Constellations

Constellations are a gameplay mechanic in Blue Prince. Accessed solely via the Observatory, they provide unique and versatile benefits that escalate with the number of stars the player has.

Viewing constellations

Constellations can be viewed from the Observatory once its telescope is correctly positioned. By interacting with the eyepiece while the telescope is pointed towards the aperture, the player will view the night sky. A night sky is a screen consisting of a number of constellations, which are in turn each formed from a number of stars. Each constellation can be activated by interacting with it, which draws lines between the stars, shows its name and description, and triggers its effect. Some constellations have an immediate effect which triggers at the moment the constellation is activated, while others add a passive effect that lasts for the rest of the day.

The constellations in each night sky are entirely determined by the player's star count at the time that particular sky was first seen, with the total stars of those constellations always equalling the player's star count except in unusual circumstances. The player's stars begin at 0 and increase by 1 each time an Observatory is drafted, usually guaranteeing that the first night sky seen will correspond to a star count of 1, and that the second seen will correspond to 2, et cetera. However, certain effects can increase or more rarely decrease stars, causing certain night skies to be skipped or revisited. It is even possible to view a night sky with 0 by losing all stars after drafting the Observatory, which results in seeing the North Star. No constellation appears more than once at a time.

On low star counts, the night sky generally consists of a single constellation made up of a number of stars equal to the star count. As stars are gained, multiple constellations will become visible in one night, which can be activated separately. For instance, the first night sky with multiple constellations occurs at 6, consisting of The Twins, a constellation made of 2, and Diamondus Minor, a constellation made of 4.

Viewing a night sky for the first time each day locks in those constellations for that particular night sky for the rest of the day. Revisiting it later in the day always shows the same constellations, with the same constellations activated, even if the star count has since changed.

Multiple night skies

Spoilers Within

This section contains spoilers for viewing many constellations in one day.

Click to view

There are several methods to increase the number of night skies that can be seen in one day:

While holding the Telescope in the Observatory, a prompt appears allowing players to see the night sky, just as though they had used the large telescope in the room. This generates an additional night sky for each Observatory it is used in.
The Chamber of Mirrors can temporarily allow an additional copy of the Observatory to be drafted.
- [Chamber of Mirrors Spoiler] The Chamber of Mirrors may also contain a physical copy of the Observatory's floorplan in one of its cabinets which can be permanently added to the draft pool. Up to two additional copies can be added this way, allowing a maximum of four Observatories to be drafted in one day.

With a combination of the above effects, it is possible to view up to eight different night skies in one day. Each different night sky is separate from previous skies and allows all seen constellations to be activated again, even if they have been already activated that day. All night skies determine their constellations based on the star count at the time that particular night sky is first viewed, meaning that the constellations that appear may or may not be different from other night skies depending on whether or not the star count changed in the interim, e.g. due to drafting an Observatory.

Different constellations have different effects when activated multiple times in one day. Constellations with an immediate effect can generally apply their effect multiple times, such as The Twins or Clavis, the Key, whereas passive constellations that last until the end of the day like The Sail generally do not have any additional effect. However, Farmer's Apple does stack and can increase the quality of apples to very high levels.

Regardless of how many night skies are available, only the first seven night skies generated per day can actually consist of constellations. For unknown reasons, if an eighth night sky is viewed, it is always empty.

Entering any particular Observatory for the first time each day causes The Stars Unseen to play from the start, even if it is already playing.

List of constellations

[ 1] North Star

Gain 1

Click to view details

The North Star provides a single coin whenever it is activated and has no other effect.

Although the North Star is the very first constellation, it is also extremely rare, as it only has a single natural appearance in the night sky in the first 50 star counts.

North Star appears at the following star counts from 0 to 49:

0, 1

[ 2] The Twins

A pair of chests has been added to the entrance hall.

Click to view details

The Twins cause two trunks to spawn in the Entrance Hall each time they are activated. There is no difference between a chest and a regular trunk. If The Twins are activated multiple times, trunks continue to spawn in a predetermined order.

The similar experiment effect can also add chests to the Entrance Hall, and the trunks added are identical to the ones from this constellation. The two effects share a common limit of 17 trunks, after which point this constellation has no effect. However, no more than 14 trunks can be added to the Entrance Hall per day by The Twins alone due to the limits of multiple constellations.
[Outer Room: Shrine] If there is an Outer Entrance Hall, the trunks will appear in both of them.

Trunks #1 - #4, on the north side
Trunks #5 - #8, on the east side
Trunks #9 - #11, on the west side
Trunks #12 - #17, on the south side

The Twins appears at the following star counts from 0 to 49:

2, 6, 17, 22, 25, 29, 33, 36, 37, 40, 44, 45, 49

[ 3] The Slice

Click to view details

The Slice provides three steps whenever it is activated and has no other effect.

The Slice appears at the following star counts from 0 to 49:

3, 10, 14, 18, 21, 25, 34, 36, 37, 40, 41, 44, 48, 49

[ 4] Diamondus Minor

Click to view details

Diamondus Minor provides one gem whenever it is activated and has no other effect.

There is a bugged interaction between this constellation and Diamondus Major, where activating them both in quick succession can cause both effects to provide the amount that the second constellation would give. i.e. Activating Minor first and then Major can cause the player to gain a total of 10 instead of 6, whereas activating Major first and then Minor can cause the player to gain 2 instead.

Diamondus Minor appears at the following star counts from 0 to 49:

4, 6, 9, 14, 24, 29, 34, 38, 39, 40, 44, 48, 49

[ 5] Southern Cross

Rooms with four doors are more common today.

Click to view details

Activating the Southern Cross adds a drafting effect for the rest of the day that makes drawing 4-way rooms more common. This constellation does not stack if it is activated multiple times in one day.

Beyond the Estate

This section contains datamined information about four door rooms. It may contain spoilers for various stages of the game.

Click to view

The exact rooms that this constellation applies to are:

This effect is a 40% Priority Draw applied to all the above rooms.

The Chamber of Mirrors excluded despite always having four doors, possibly because it is a "Dead End".
[Found Floorplan: Mechanarium] The Mechanarium is excluded even though it may have exactly four doors when it is drafted.

Spoilers Within

This section contains spoilers for a major lategame puzzle.

Click to view

The Southern Cross must be active to solve the puzzle in The Precipice/Unknown.

Southern Cross appears at the following star counts from 0 to 49:

5, 9, 13, 16, 25, 29, 32, 33, 36, 40, 45, 46, 49

[ 7] Farmer's Apple

Apples are extra delicious today.

Click to view details

This constellation adds +3 to the step value of apples for the rest of the day, from a value of 2 to 5. This stacks if the constellation is activated multiple times.

With a Salt Shaker, a Silver Spoon, and seven activations of Farmer's Apple, a single apple provides 48.

Farmer's Apple appears at the following star counts from 0 to 49:

7, 10, 14, 17, 21, 25, 26, 29, 30, 33, 34, 36, 39, 40, 41, 42, 44, 45, 46, 48, 49

[ 8] Clavis, the Key

Click to view details

Clavis, the Key provides one key whenever it is activated and has no other effect.

Clavis, the Key appears at the following star counts from 0 to 49:

8, 13, 17, 19, 22, 23, 25, 26, 28, 30, 33, 36, 38, 39, 40, 42, 43, 44, 45, 46, 48, 49

[ 11] Diamondus Major

Click to view details

Diamondus Major provides five gems whenever it is activated and has no other effect.

Diamondus Major appears at the following star counts from 0 to 49:

11, 16, 19, 21, 26, 29^*, 31, 33, 36, 38^*, 40^*, 41, 45, 46, 48^*

^* Diamondus Major appears alongside Diamondus Minor on these star counts, for 6 total. There is a bugged interaction between these two constellations however, where activating them both in quick succession can cause both effects to provide the amount that the second constellation would give. i.e. Activating Minor first and then Major can cause the player to gain a total of 10 instead of 6, whereas activating Major first and then Minor can cause the player to gain 2 instead.

[ 12] Draxus, the Dead

Dead-end rooms are more common today.

Click to view details

Skulls indicating the Draxus drafting effect

Activating Draxus, the Dead adds a drafting effect for the rest of the day that makes drawing Dead Ends more common, including "Dead Ends". While this constellation is active, two skulls appear in the top corners of the drafting interface to indicate that the effect is active.

This constellation does not stack if it is activated multiple times in one day.

[Outer Room: Tomb] While Draxus, the Dead is active, the Tomb always appears as the first option when drafting the Outer Room.

Beyond the Estate

This section contains datamined information. It may contain spoilers for various stages of the game.

Click to view

This effect is a 30% Priority Draw applied to all of the impacted rooms.

[Upgrade Spoiler: Cloister] If this constellation is active while upgrading the Cloister, the Cloister of Draxus will always be one of the provided options.

Draxus, the Dead appears at the following star counts from 0 to 49:

12, 22, 27, 32, 37, 42, 45, 47

[ 15] The Sail

Everything* is 50% off today.
*see flyer for details

Click to view details

The Sail Sale flyer as it appears in the Commissary

When The Sail is activated, two identical flyers appear in the Observatory providing details of the Sail Sale. These flyers indicate that The Sail actually only applies to the Commissary, Kitchen, Locksmith, and Bookshop. These four Shops have all of their costs reduced by half, rounding up where necessary. For instance, a Salt Shaker from the Commissary that would usually cost 5 only costs 3 during the Sail Sale. The Sail Sale applies to all participating Shops regardless of whether they are drafted before The Sail is activated or after. The Sail lasts until the end of the day and has no additional effect if it is activated multiple times in one day.

Each affected Shop gains its own copy of the flyer with the same details. There is also an indication of the Sail Sale in the shopping interface for each affected Shop. No Shops other than the four listed Shops benefit from the sale, and no other effects that spend or reduce gold act any differently.

The Commissary has its own sale on Days 20 and 21, the effect of which is identical to the Sail Sale. If The Sail is activated during the Commissary sale, the Sail Sale visuals apply to the Commissary the same way they would on any other day.
The bananas from the Kitchen cost just 1 each on sale. With a Coupon Book, they can be purchased free of charge. This can be done even when accounts are frozen by the Freezer.
The Locksmith sale prices are all labelled incorrectly. For instance, a basic key that usually costs 5 is labelled as costing 4 during a sale when it actually only costs 3. This makes it possible to purchase items even when holding less gold than appears to be required.
- The Commissary was previously affected by a similar bug which was fixed in Patch 1.6.

Locksmith sale prices
Item	Regular price	Actual sale price	False visual sale price
Key	5	3	4
Set of Keys	12	6	10
Special Key	8	4	6
Lock Pick Kit	10	5	8

Flyers in the Observatory
Flyer in the Commissary
Commissary shop during the Sail Sale, with a Sledge Hammer struck down from 8 to 4
Flyer in the Kitchen
Kitchen shop during the Sail Sale
Flyer in the Locksmith
Locksmith shop during the Sail Sale, with incorrect prices
Flyer in the Bookshop
Bookshop during the Sail Sale

The Sail appears at the following star counts from 0 to 49:

15, 18, 23, 27, 30, 32, 35, 38, 42, 43, 46, 47, 48

[ 20] Florealis, Bloom of the Sky

Green Rooms are more likely to contain special "flowers" today.

Click to view details

Once activated, Florealis causes all newly drafted Green Rooms to contain gem flowers. The central portions of these strange flowers are pink gems which, despite their organic nature, can be collected like any other gems. Green Rooms already on the estate before this constellation is activated are not affected and activating Florealis multiple times in one day has no additional effect.

Despite the wording of this constellation as well as common belief within the community, Florealis' effect is entirely deterministic and does not depend on the location of rooms within the house. Each particular Green Room always spawns with the same gem flowers while Florealis is active, with the same colors and positioning. The Courtyard and Cloister always have two gem flowers, with the Cloister's flowers being locked in its central reservation, whereas all other Green Rooms have one.

A small number of Green Rooms have their own means of producing gem flowers. These gem flower effects are independent and do not interact with Florealis' effect.

Spoilers Within

This section contains spoilers for a gallery of every Green Room's Florealis gem flowers, including Additions and Upgrades.

Click to view

Florealis, Bloom of the Sky appears at the following star counts from 0 to 49:

20, 24, 28, 31, 34, 35, 37, 39, 41, 43, 44, 47, 49

Star schedule

When viewing any night sky, the constellations seen depend exactly on the number of stars the player has. Each constellation always appears by itself once; for instance, The Sail consists of 15, so using the Observatory telescope with exactly 15 will show The Sail and nothing else. At other star counts, the night sky is made up of a combination of different constellations. The following table shows which constellations appear for each star count up to 49.

Star schedule up to 49

Click to view

The 0 night sky is never usually seen under normal circumstances and requires drafting an Observatory, losing all of one's stars, and then viewing the night sky in that order.

	Constellations
0	North Star
1	North Star
2	The Twins
3	The Slice
4	Diamondus Minor
5	The Southern Cross
6	The Twins • Diamondus Minor
7	Farmer's Apple
8	Clavis, the Key
9	Diamondus Minor • The Southern Cross
10	The Slice • Farmer's Apple
11	Diamondus Major
12	Draxus, the Dead
13	The Southern Cross • Clavis, the Key
14	The Slice • Diamondus Minor • Farmer's Apple
15	The Sail
16	The Southern Cross • Diamondus Major
17	The Twins • Farmer's Apple • Clavis, the Key
18	The Slice • The Sail
19	Clavis, the Key • Diamondus Major
20	Florealis, Bloom of the Sky
21	The Slice • Farmer's Apple • Diamondus Major
22	The Twins • Clavis, the Key • Draxus, the Dead
23	Clavis, the Key • The Sail
24	Diamondus Minor • Florealis, Bloom of the Sky
25	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key
26	Farmer's Apple • Clavis, the Key • Diamondus Major
27	Draxus, the Dead • The Sail
28	Clavis, the Key • Florealis, Bloom of the Sky
29	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major
30	Farmer's Apple • Clavis, the Key • The Sail
31	Diamondus Major • Florealis, Bloom of the Sky
32	The Southern Cross • Draxus, the Dead • The Sail
33	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
34	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky
35	The Sail • Florealis, Bloom of the Sky
36	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
37	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky
38	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail
39	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
40	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
41	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky
42	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail
43	Clavis, the Key • The Sail • Florealis, Bloom of the Sky
44	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
45	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead
46	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail
47	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky
48	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail
49	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky

	Constellations
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

Larger star counts

Spoilers Within

This section contains spoilers for 50 and beyond.

Click to view

At 50 stars, a new, larger constellation appears for the first time: The Ink Well.

[ 50] The Ink Well

You may spend STARS to draw new floorplans.

Click to view details

The icon used for The Ink Well's effect in the drafting interface

While the Ink Well is active, a new drafting option appears while drafting that allows the player to redraw floorplans at the cost of a 1 per use. There is no limit to how many times this option can be used per draft other than the number of stars that the player has. Dropping below 50 does not disable The Ink Well or change which constellations are visible in the night sky where The Ink Well was activated, though it will affect which constellations can be seen in other night skies if they have not been viewed yet. This is one of the few effects to use stars as a resouce and one of the few ways to view the 0 night sky.

Since The Ink Well automatically comes with 50+ redraws, it is one of the most powerful drafting effects in the game, at the cost of using a permanent resource as fuel. Reckless use of this constellation may mean in-game weeks of drafting the Observatory to recover stars before The Ink Well appears again.

Star schedule up to 99

Click to view

From 50 to 99, The Ink Well appears at every star count. The other constellations loop, appearing exactly as they did 50 stars ago. For instance, since 6 corresponds to The Twins and Diamondus Minor, 56 corresponds to The Twins, Diamondus Minor and The Ink Well.

	Constellations
50	The Ink Well
51	North Star • The Ink Well
52	The Twins • The Ink Well
53	The Slice • The Ink Well
54	Diamondus Minor • The Ink Well
55	The Southern Cross • The Ink Well
56	The Twins • Diamondus Minor • The Ink Well
57	Farmer's Apple • The Ink Well
58	Clavis, the Key • The Ink Well
59	Diamondus Minor • The Southern Cross • The Ink Well
60	The Slice • Farmer's Apple • The Ink Well
61	Diamondus Major • The Ink Well
62	Draxus, the Dead • The Ink Well
63	The Southern Cross • Clavis, the Key • The Ink Well
64	The Slice • Diamondus Minor • Farmer's Apple • The Ink Well
65	The Sail • The Ink Well
66	The Southern Cross • Diamondus Major • The Ink Well
67	The Twins • Farmer's Apple • Clavis, the Key • The Ink Well
68	The Slice • The Sail • The Ink Well
69	Clavis, the Key • Diamondus Major • The Ink Well
70	Florealis, Bloom of the Sky • The Ink Well
71	The Slice • Farmer's Apple • Diamondus Major • The Ink Well
72	The Twins • Clavis, the Key • Draxus, the Dead • The Ink Well
73	Clavis, the Key • The Sail • The Ink Well
74	Diamondus Minor • Florealis, Bloom of the Sky • The Ink Well
75	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • The Ink Well
76	Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
77	Draxus, the Dead • The Sail • The Ink Well
78	Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
79	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • The Ink Well
80	Farmer's Apple • Clavis, the Key • The Sail • The Ink Well
81	Diamondus Major • Florealis, Bloom of the Sky • The Ink Well
82	The Southern Cross • Draxus, the Dead • The Sail • The Ink Well
83	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
84	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • The Ink Well
85	The Sail • Florealis, Bloom of the Sky • The Ink Well
86	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
87	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • The Ink Well
88	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
89	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
90	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
91	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • The Ink Well
92	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • The Ink Well
93	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well
94	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
95	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • The Ink Well
96	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
97	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • The Ink Well
98	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
99	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well

	Constellations
0	North Star
1	North Star
2	The Twins
3	The Slice
4	Diamondus Minor
5	The Southern Cross
6	The Twins • Diamondus Minor
7	Farmer's Apple
8	Clavis, the Key
9	Diamondus Minor • The Southern Cross
10	The Slice • Farmer's Apple
11	Diamondus Major
12	Draxus, the Dead
13	The Southern Cross • Clavis, the Key
14	The Slice • Diamondus Minor • Farmer's Apple
15	The Sail
16	The Southern Cross • Diamondus Major
17	The Twins • Farmer's Apple • Clavis, the Key
18	The Slice • The Sail
19	Clavis, the Key • Diamondus Major
20	Florealis, Bloom of the Sky
21	The Slice • Farmer's Apple • Diamondus Major
22	The Twins • Clavis, the Key • Draxus, the Dead
23	Clavis, the Key • The Sail
24	Diamondus Minor • Florealis, Bloom of the Sky
25	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key
26	Farmer's Apple • Clavis, the Key • Diamondus Major
27	Draxus, the Dead • The Sail
28	Clavis, the Key • Florealis, Bloom of the Sky
29	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major
30	Farmer's Apple • Clavis, the Key • The Sail
31	Diamondus Major • Florealis, Bloom of the Sky
32	The Southern Cross • Draxus, the Dead • The Sail
33	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
34	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky
35	The Sail • Florealis, Bloom of the Sky
36	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
37	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky
38	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail
39	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
40	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
41	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky
42	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail
43	Clavis, the Key • The Sail • Florealis, Bloom of the Sky
44	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
45	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead
46	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail
47	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky
48	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail
49	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
50	The Ink Well
51	North Star • The Ink Well
52	The Twins • The Ink Well
53	The Slice • The Ink Well
54	Diamondus Minor • The Ink Well
55	The Southern Cross • The Ink Well
56	The Twins • Diamondus Minor • The Ink Well
57	Farmer's Apple • The Ink Well
58	Clavis, the Key • The Ink Well
59	Diamondus Minor • The Southern Cross • The Ink Well
60	The Slice • Farmer's Apple • The Ink Well
61	Diamondus Major • The Ink Well
62	Draxus, the Dead • The Ink Well
63	The Southern Cross • Clavis, the Key • The Ink Well
64	The Slice • Diamondus Minor • Farmer's Apple • The Ink Well
65	The Sail • The Ink Well
66	The Southern Cross • Diamondus Major • The Ink Well
67	The Twins • Farmer's Apple • Clavis, the Key • The Ink Well
68	The Slice • The Sail • The Ink Well
69	Clavis, the Key • Diamondus Major • The Ink Well
70	Florealis, Bloom of the Sky • The Ink Well
71	The Slice • Farmer's Apple • Diamondus Major • The Ink Well
72	The Twins • Clavis, the Key • Draxus, the Dead • The Ink Well
73	Clavis, the Key • The Sail • The Ink Well
74	Diamondus Minor • Florealis, Bloom of the Sky • The Ink Well
75	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • The Ink Well
76	Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
77	Draxus, the Dead • The Sail • The Ink Well
78	Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
79	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • The Ink Well
80	Farmer's Apple • Clavis, the Key • The Sail • The Ink Well
81	Diamondus Major • Florealis, Bloom of the Sky • The Ink Well
82	The Southern Cross • Draxus, the Dead • The Sail • The Ink Well
83	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
84	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • The Ink Well
85	The Sail • Florealis, Bloom of the Sky • The Ink Well
86	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
87	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • The Ink Well
88	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
89	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
90	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
91	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • The Ink Well
92	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • The Ink Well
93	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well
94	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
95	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • The Ink Well
96	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
97	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • The Ink Well
98	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
99	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well

Spoilers Within

This section contains spoilers for 100 and beyond.

Click to view

Main article: Spiral of Stars

At 100 stars, there is a new, even larger constellation: the Spiral of Stars. This constellation starts with the effect text:

Add a word to Spiral of Stars,

Every time the Spiral of Stars appears in the night sky, a new word is permanently added to the constellation's effect, which is then revealed when the spiral is activated. New words modify the Spiral of Stars' effect and can become incredibly long, causing the spiral to amass many varied and in some cases extreme effects over time. The words never reset, even if the spiral temporarily vanishes from the night sky due to falling below 100.

Although the Spiral's wording and visuals suggest that the new words are gained when it is activated, they are actually gained whenever a night sky containing the Spiral of Stars is generated. If the spiral appears but isn't activated, the word is added but never highlighted. This can cause it to skip some unique effects which are only available during certain small windows. The spiral's wording is also locked for each night sky, meaning that viewing many night skies with the Spiral of Stars in one day and then activating them in reverse order may make it seem as though the spiral is shrinking.

Star schedule up to 199

Click to view

From 100 to 199, the Spiral of Stars appears at every star count. The other constellations loop, appearing exactly as they did 100 stars ago. In particular, The Ink Well vanishes at 100 and reappears at 150, after which point it and the spiral both appear at every star count.

	Constellations
100	Spiral of Stars
101	North Star • Spiral of Stars
102	The Twins • Spiral of Stars
103	The Slice • Spiral of Stars
104	Diamondus Minor • Spiral of Stars
105	The Southern Cross • Spiral of Stars
106	The Twins • Diamondus Minor • Spiral of Stars
107	Farmer's Apple • Spiral of Stars
108	Clavis, the Key • Spiral of Stars
109	Diamondus Minor • The Southern Cross • Spiral of Stars
110	The Slice • Farmer's Apple • Spiral of Stars
111	Diamondus Major • Spiral of Stars
112	Draxus, the Dead • Spiral of Stars
113	The Southern Cross • Clavis, the Key • Spiral of Stars
114	The Slice • Diamondus Minor • Farmer's Apple • Spiral of Stars
115	The Sail • Spiral of Stars
116	The Southern Cross • Diamondus Major • Spiral of Stars
117	The Twins • Farmer's Apple • Clavis, the Key • Spiral of Stars
118	The Slice • The Sail • Spiral of Stars
119	Clavis, the Key • Diamondus Major • Spiral of Stars
120	Florealis, Bloom of the Sky • Spiral of Stars
121	The Slice • Farmer's Apple • Diamondus Major • Spiral of Stars
122	The Twins • Clavis, the Key • Draxus, the Dead • Spiral of Stars
123	Clavis, the Key • The Sail • Spiral of Stars
124	Diamondus Minor • Florealis, Bloom of the Sky • Spiral of Stars
125	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Spiral of Stars
126	Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
127	Draxus, the Dead • The Sail • Spiral of Stars
128	Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
129	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • Spiral of Stars
130	Farmer's Apple • Clavis, the Key • The Sail • Spiral of Stars
131	Diamondus Major • Florealis, Bloom of the Sky • Spiral of Stars
132	The Southern Cross • Draxus, the Dead • The Sail • Spiral of Stars
133	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
134	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • Spiral of Stars
135	The Sail • Florealis, Bloom of the Sky • Spiral of Stars
136	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
137	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • Spiral of Stars
138	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • Spiral of Stars
139	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
140	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
141	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • Spiral of Stars
142	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • Spiral of Stars
143	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • Spiral of Stars
144	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
145	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • Spiral of Stars
146	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • Spiral of Stars
147	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • Spiral of Stars
148	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • Spiral of Stars
149	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
150	The Ink Well • Spiral of Stars
151	North Star • The Ink Well • Spiral of Stars
152	The Twins • The Ink Well • Spiral of Stars
153	The Slice • The Ink Well • Spiral of Stars
154	Diamondus Minor • The Ink Well • Spiral of Stars
155	The Southern Cross • The Ink Well • Spiral of Stars
156	The Twins • Diamondus Minor • The Ink Well • Spiral of Stars
157	Farmer's Apple • The Ink Well • Spiral of Stars
158	Clavis, the Key • The Ink Well • Spiral of Stars
159	Diamondus Minor • The Southern Cross • The Ink Well • Spiral of Stars
160	The Slice • Farmer's Apple • The Ink Well • Spiral of Stars
161	Diamondus Major • The Ink Well • Spiral of Stars
162	Draxus, the Dead • The Ink Well • Spiral of Stars
163	The Southern Cross • Clavis, the Key • The Ink Well • Spiral of Stars
164	The Slice • Diamondus Minor • Farmer's Apple • The Ink Well • Spiral of Stars
165	The Sail • The Ink Well • Spiral of Stars
166	The Southern Cross • Diamondus Major • The Ink Well • Spiral of Stars
167	The Twins • Farmer's Apple • Clavis, the Key • The Ink Well • Spiral of Stars
168	The Slice • The Sail • The Ink Well • Spiral of Stars
169	Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
170	Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
171	The Slice • Farmer's Apple • Diamondus Major • The Ink Well • Spiral of Stars
172	The Twins • Clavis, the Key • Draxus, the Dead • The Ink Well • Spiral of Stars
173	Clavis, the Key • The Sail • The Ink Well • Spiral of Stars
174	Diamondus Minor • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
175	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • The Ink Well • Spiral of Stars
176	Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
177	Draxus, the Dead • The Sail • The Ink Well • Spiral of Stars
178	Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
179	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • The Ink Well • Spiral of Stars
180	Farmer's Apple • Clavis, the Key • The Sail • The Ink Well • Spiral of Stars
181	Diamondus Major • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
182	The Southern Cross • Draxus, the Dead • The Sail • The Ink Well • Spiral of Stars
183	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
184	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
185	The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
186	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
187	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
188	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
189	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
190	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
191	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
192	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • The Ink Well • Spiral of Stars
193	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
194	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
195	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • The Ink Well • Spiral of Stars
196	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
197	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
198	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
199	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars

	Constellations
0	North Star
1	North Star
2	The Twins
3	The Slice
4	Diamondus Minor
5	The Southern Cross
6	The Twins • Diamondus Minor
7	Farmer's Apple
8	Clavis, the Key
9	Diamondus Minor • The Southern Cross
10	The Slice • Farmer's Apple
11	Diamondus Major
12	Draxus, the Dead
13	The Southern Cross • Clavis, the Key
14	The Slice • Diamondus Minor • Farmer's Apple
15	The Sail
16	The Southern Cross • Diamondus Major
17	The Twins • Farmer's Apple • Clavis, the Key
18	The Slice • The Sail
19	Clavis, the Key • Diamondus Major
20	Florealis, Bloom of the Sky
21	The Slice • Farmer's Apple • Diamondus Major
22	The Twins • Clavis, the Key • Draxus, the Dead
23	Clavis, the Key • The Sail
24	Diamondus Minor • Florealis, Bloom of the Sky
25	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key
26	Farmer's Apple • Clavis, the Key • Diamondus Major
27	Draxus, the Dead • The Sail
28	Clavis, the Key • Florealis, Bloom of the Sky
29	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major
30	Farmer's Apple • Clavis, the Key • The Sail
31	Diamondus Major • Florealis, Bloom of the Sky
32	The Southern Cross • Draxus, the Dead • The Sail
33	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
34	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky
35	The Sail • Florealis, Bloom of the Sky
36	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
37	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky
38	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail
39	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
40	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major
41	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky
42	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail
43	Clavis, the Key • The Sail • Florealis, Bloom of the Sky
44	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
45	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead
46	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail
47	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky
48	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail
49	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky
50	The Ink Well
51	North Star • The Ink Well
52	The Twins • The Ink Well
53	The Slice • The Ink Well
54	Diamondus Minor • The Ink Well
55	The Southern Cross • The Ink Well
56	The Twins • Diamondus Minor • The Ink Well
57	Farmer's Apple • The Ink Well
58	Clavis, the Key • The Ink Well
59	Diamondus Minor • The Southern Cross • The Ink Well
60	The Slice • Farmer's Apple • The Ink Well
61	Diamondus Major • The Ink Well
62	Draxus, the Dead • The Ink Well
63	The Southern Cross • Clavis, the Key • The Ink Well
64	The Slice • Diamondus Minor • Farmer's Apple • The Ink Well
65	The Sail • The Ink Well
66	The Southern Cross • Diamondus Major • The Ink Well
67	The Twins • Farmer's Apple • Clavis, the Key • The Ink Well
68	The Slice • The Sail • The Ink Well
69	Clavis, the Key • Diamondus Major • The Ink Well
70	Florealis, Bloom of the Sky • The Ink Well
71	The Slice • Farmer's Apple • Diamondus Major • The Ink Well
72	The Twins • Clavis, the Key • Draxus, the Dead • The Ink Well
73	Clavis, the Key • The Sail • The Ink Well
74	Diamondus Minor • Florealis, Bloom of the Sky • The Ink Well
75	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • The Ink Well
76	Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
77	Draxus, the Dead • The Sail • The Ink Well
78	Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
79	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • The Ink Well
80	Farmer's Apple • Clavis, the Key • The Sail • The Ink Well
81	Diamondus Major • Florealis, Bloom of the Sky • The Ink Well
82	The Southern Cross • Draxus, the Dead • The Sail • The Ink Well
83	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
84	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • The Ink Well
85	The Sail • Florealis, Bloom of the Sky • The Ink Well
86	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
87	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • The Ink Well
88	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
89	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
90	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well
91	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • The Ink Well
92	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • The Ink Well
93	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well
94	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
95	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • The Ink Well
96	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
97	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • The Ink Well
98	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well
99	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well
100	Spiral of Stars
101	North Star • Spiral of Stars
102	The Twins • Spiral of Stars
103	The Slice • Spiral of Stars
104	Diamondus Minor • Spiral of Stars
105	The Southern Cross • Spiral of Stars
106	The Twins • Diamondus Minor • Spiral of Stars
107	Farmer's Apple • Spiral of Stars
108	Clavis, the Key • Spiral of Stars
109	Diamondus Minor • The Southern Cross • Spiral of Stars
110	The Slice • Farmer's Apple • Spiral of Stars
111	Diamondus Major • Spiral of Stars
112	Draxus, the Dead • Spiral of Stars
113	The Southern Cross • Clavis, the Key • Spiral of Stars
114	The Slice • Diamondus Minor • Farmer's Apple • Spiral of Stars
115	The Sail • Spiral of Stars
116	The Southern Cross • Diamondus Major • Spiral of Stars
117	The Twins • Farmer's Apple • Clavis, the Key • Spiral of Stars
118	The Slice • The Sail • Spiral of Stars
119	Clavis, the Key • Diamondus Major • Spiral of Stars
120	Florealis, Bloom of the Sky • Spiral of Stars
121	The Slice • Farmer's Apple • Diamondus Major • Spiral of Stars
122	The Twins • Clavis, the Key • Draxus, the Dead • Spiral of Stars
123	Clavis, the Key • The Sail • Spiral of Stars
124	Diamondus Minor • Florealis, Bloom of the Sky • Spiral of Stars
125	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Spiral of Stars
126	Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
127	Draxus, the Dead • The Sail • Spiral of Stars
128	Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
129	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • Spiral of Stars
130	Farmer's Apple • Clavis, the Key • The Sail • Spiral of Stars
131	Diamondus Major • Florealis, Bloom of the Sky • Spiral of Stars
132	The Southern Cross • Draxus, the Dead • The Sail • Spiral of Stars
133	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
134	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • Spiral of Stars
135	The Sail • Florealis, Bloom of the Sky • Spiral of Stars
136	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
137	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • Spiral of Stars
138	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • Spiral of Stars
139	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
140	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Spiral of Stars
141	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • Spiral of Stars
142	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • Spiral of Stars
143	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • Spiral of Stars
144	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
145	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • Spiral of Stars
146	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • Spiral of Stars
147	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • Spiral of Stars
148	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • Spiral of Stars
149	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • Spiral of Stars
150	The Ink Well • Spiral of Stars
151	North Star • The Ink Well • Spiral of Stars
152	The Twins • The Ink Well • Spiral of Stars
153	The Slice • The Ink Well • Spiral of Stars
154	Diamondus Minor • The Ink Well • Spiral of Stars
155	The Southern Cross • The Ink Well • Spiral of Stars
156	The Twins • Diamondus Minor • The Ink Well • Spiral of Stars
157	Farmer's Apple • The Ink Well • Spiral of Stars
158	Clavis, the Key • The Ink Well • Spiral of Stars
159	Diamondus Minor • The Southern Cross • The Ink Well • Spiral of Stars
160	The Slice • Farmer's Apple • The Ink Well • Spiral of Stars
161	Diamondus Major • The Ink Well • Spiral of Stars
162	Draxus, the Dead • The Ink Well • Spiral of Stars
163	The Southern Cross • Clavis, the Key • The Ink Well • Spiral of Stars
164	The Slice • Diamondus Minor • Farmer's Apple • The Ink Well • Spiral of Stars
165	The Sail • The Ink Well • Spiral of Stars
166	The Southern Cross • Diamondus Major • The Ink Well • Spiral of Stars
167	The Twins • Farmer's Apple • Clavis, the Key • The Ink Well • Spiral of Stars
168	The Slice • The Sail • The Ink Well • Spiral of Stars
169	Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
170	Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
171	The Slice • Farmer's Apple • Diamondus Major • The Ink Well • Spiral of Stars
172	The Twins • Clavis, the Key • Draxus, the Dead • The Ink Well • Spiral of Stars
173	Clavis, the Key • The Sail • The Ink Well • Spiral of Stars
174	Diamondus Minor • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
175	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • The Ink Well • Spiral of Stars
176	Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
177	Draxus, the Dead • The Sail • The Ink Well • Spiral of Stars
178	Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
179	The Twins • Diamondus Minor • The Southern Cross • Farmer's Apple • Diamondus Major • The Ink Well • Spiral of Stars
180	Farmer's Apple • Clavis, the Key • The Sail • The Ink Well • Spiral of Stars
181	Diamondus Major • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
182	The Southern Cross • Draxus, the Dead • The Sail • The Ink Well • Spiral of Stars
183	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
184	The Slice • Diamondus Minor • Farmer's Apple • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
185	The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
186	The Twins • The Slice • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
187	The Twins • The Slice • Draxus, the Dead • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
188	Diamondus Minor • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
189	Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
190	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Ink Well • Spiral of Stars
191	The Slice • Farmer's Apple • Diamondus Major • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
192	Farmer's Apple • Clavis, the Key • Draxus, the Dead • The Sail • The Ink Well • Spiral of Stars
193	Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
194	The Twins • The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
195	The Twins • The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • Draxus, the Dead • The Ink Well • Spiral of Stars
196	The Southern Cross • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
197	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
198	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
199	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars

Spoilers Within

This section contains spoilers for 200 and beyond.

Click to view

Main article: Spoilers:Complete star schedule

At 200, there is one unique set of constellations not seen previously. Above 200, the constellations' star values no longer equal the star count. Instead, the constellations that appear are a random repeat from one of the previous night skies corresponding to a star value from 197 to 200.

If you've found a new clue, you know what to do.

What exactly determines which of the four options you get?

	Constellations
200	Farmer's Apple • Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
201+	Draxus, the Dead • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
	The Slice • Diamondus Minor • Farmer's Apple • Clavis, the Key • Diamondus Major • The Sail • The Ink Well • Spiral of Stars
	The Twins • The Slice • Diamondus Minor • The Southern Cross • Farmer's Apple • Clavis, the Key • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars
	Farmer's Apple • Clavis, the Key • The Sail • Florealis, Bloom of the Sky • The Ink Well • Spiral of Stars

A 197 star night sky
A 198 star night sky
A 199 star night sky
A 200 star night sky

Additional information

The Fixed Stars, found in the Observatory and also available to borrow from the Library, contains an overview of all standard constellations and their effects, as well a basic explanation of how they appear in the night sky.
- A fan-made resource titled The Fixed Stars Unauthorized 2nd Edition by Rev. Denis Deeton significantly expands upon the original book, with complete star schedules for each constellation and a deep-dive into the patterns of the celestial setting of Blue Prince. It is currently available at the following link, though it should be noted that it contains considerable spoilers for high star counts and lore revelations: https://drive.google.com/file/d/1PoKl56hSHxytdy87W_Pk9opdFtFMNB2f/view

Spoilers Within

This section contains spoilers for a relevant Found Floorplan.

Click to view

The Planetarium contains a document that lists a portion of the star schedule from 1 to 25, along with some teasers for further nights including the fact that a new constellation appears at 50.

[Blue Tents Spoiler] The Planetarium's Blue Tents memo then mentions that the Ink Well is not the largest constellation, meaning there is a larger one.

Navigation menu

Namespaces

Views

Navigation

Blue Prince

Customizing this wiki

wiki.gg

Tools

Constellations

Contents

Viewing constellations

Multiple night skies

List of constellations

Star schedule

Larger star counts

Additional information

	Constellations
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

	Constellations
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

	Constellations
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49