Stellar Acheron · Bubble Gum Simulator Infinity Wiki

Stellar Acheron is a limited Secret pet in Bubble Gum Simulator Infinity. It could be hatched from the

Circus Jester Egg at a 1 in 1 billion chance while it was out, from 16 to 30 January 2026. It was part of the Circus Event.

Hatching

Egg	Chance
Circus Jester Egg	1 in 1 billion

Base odds, before any boosts.

Form	Bubbles	Gems	Coins	Copies
Normal	+8,500	×130	×5,000	12,412
Shiny	+12,750	×195	×7,500	907
Mythic	+14,875	×227.5	×8,750	436
Shiny Mythic	+19,125	×292.5	×11,250	42
XL	+21,250	×325	×12,500	8
Shiny XL	+31,875	×487.5	×18,750
Mythic XL	+37,187.5	×568.75	×21,875
Shiny Mythic XL	+47,812.5	×731.25	×28,125

16 Jan 2026Update 38
Added, hatching from the Circus Jester Egg.
30 Jan 2026Update 40
Removed from the Circus Jester Egg when the Circus Event ended. Trading is now the only way to get one.

Secret petsShow

Sources: Bubble Gum Simulator Infinity, read from the game, Bgs-infinity Fandom wiki (CC BY-SA)