You can see the state of the planet in three charts: ATMOSPHERE, HYDROSPHERE and BIOSPHERE.

Click the tabs to cycle between them...

Postcards provide you a look at the surface.

Click the postcard...

Here are the things you can add to make your planet habitable. Once you’ve successfully added humans your mission will be complete.

Planet Null

ATMOSPHERE
HYDROSPHERE
BIOSPHERE

CARBON DIOXIDE

OXYGEN

MEAN SURFACE TEMPERATURE (°C)

WATER VAPOUR

WATER

ICE

ALGAE

PLANTS

ANIMALS