Black (0) = ocean. Brighter = higher elevation. Use a 2:1 equirectangular image.
Your heightmap will be projected onto a 3D sphere with full climate simulation — wind patterns, precipitation, temperature, and biome classification — computed automatically.
CoarseFine
Your image stays on your device — nothing is uploaded. Imported worlds can't be shared via planet codes.
Terrain Sculpting ?
NoneHeavy
NoneHeavy
NoneIce Age
NoneDeep
NoneHeavy
NoneJagged
Climate ?
Changes apply on release — only climate zones are recomputed.