Celestial Star
Unranked — awaiting verified dataU pet
Verified as of ·Patch launchEffects
Ally Max HP +100
Applies only while this pet is one of your three equipped companions.
Support Cookie DEF +8
Applies whenever you own this pet, even in storage.
Tier rating
Unranked — awaiting verified data. We rank a pet only once we can state why. Why →
Analysis
Computed from our dataset — recalculated on every build, so it stays true as the data changes.
Who this can buff
Celestial Star's effects name Support. That matters because a targeted buff only pays out on cookies that match: 16 are Support.
How many pets compete for the same slot
9 of the other 53 pets also buff Support, so this is a contested niche — you have alternatives if you do not own this one.
Max HP effect
5 of the 54 pets we track lead with a Max HP effect.
Both effects, two different rules
The Companion effect (Ally Max HP +100) applies only while this pet is one of your three equipped companions. The Ownership effect (Support Cookie DEF +8) applies from the moment you own it, equipped or not — which is why pulling a pet you never equip is still worth something.
Frequently asked
What does Celestial Star do in Cookie Run: Crumble?
Companion effect (while equipped): Ally Max HP +100. Ownership effect (while owned): Support Cookie DEF +8.
What rarity is Celestial Star?
Celestial Star is one of 6 U pets among the 54 we track.
Sources
Single source — treat with caution
Artwork © Devsisters Corp. Used for identification and commentary.
- Pocket Gamer — pets list — retrieved 2026-08-26
