Your own planet. When upgraded to at least level 1, unlocks several new features.
To upgrade your planet you must build and then sacrifice a single creation:
|Level 1||Earthlike Planet|
|Level 3||Solar System|
You can increase your planet's level past 5 by completing Ultimate Universe Challenges. The maximum planet level is 50.
Planet Multiplier Edit
The planet multiplier is the product of your powersurge, UB, and UBv2 multipliers. All 4 god stats are increased by this multiplier, making it a large source of power in the late game.