BUILD YOUR OWN PLANET

Design an alien world from the mantle to the upper atmosphere. Tweak planetary physics and watch your procedural world come to life.

Planet Radius (relative to Earth) 1.0x

Surface Gravity (g) 1.0g

Average Surface Temperature (°C) 15°C

Liquid Water Surface Coverage (%) 65%

Day Length (Hours) 24h

Atmosphere Composition

Number of Moons