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.
Formula to calculate PowerSurge+ needed to bb PowerSurge:
12,000,000,000 / (Planet_Level+1) / Clone_Amount * 100 = PowerSurge+ + 100
I.e. 5M clones, planet level 65 would look like:
12,000,000,000 / 66 / 5,000,000 *100 > 3636 = 3536 + 100 = 3537 PS+ levels needed to bb PS with 5M clones.