Planet map generator
Not another green world with the colours changed. Each kind of planet has its own ground and seas, whether of water, lava, ice or brine, or none at all, and its own canyons, craters and volcanoes. Settlements and names come with it, and everything can be painted over.
Open this planet
Rust world
Canyons and dead seas, in Orbital photo
- Named
- Holrow II
- Style
- Orbital photo
- Planet
- Rust world
- Realms
- 13
- Settlements
- 80
- Roads
- 84
Its territories
- 1Ashwick Charter Colony
- 2Claim of Mirsk
- 3Iloigrad Development Zone
- 4Free Settlements of Wexenton
- 5The Kessingley Compact
- 6The Wexerston Compact

Lava world
Seas of lava, in Hologram
- Named
- Corridge's World
- Style
- Hologram
- Planet
- Lava world
- Realms
- 10
- Settlements
- 68
- Rivers
- 64
- Roads
- 65
Its territories
- 1The Drayingfield Compact
- 2The Talennock Compact
- 3Talwick Survey Zone
- 4Kasov Protectorate
- 5Morford Mining Combine
- 6Kaska Protectorate

Crystal world
Inked like an expedition's chart
- Named
- Survey World ZG-494
- Style
- Expedition chart
- Planet
- Crystal world
- Realms
- 13
- Settlements
- 71
- Roads
- 68
Its territories
- 1United Colonies of Yenov
- 2Branley Colonial Authority
- 3The Wexford Compact
- 4Sanion Consortium
- 5The Corston Compact
- 6Haringnock Colonial Authority
What it makes
Eleven kinds of planet
Dune, ice, lava, fungal, barren, alien jungle, toxic, ocean, rust, crystal and garden worlds, each with ground of its own.
Land with a history
Mesas stepped from plateaus, canyons, volcanoes with a caldera and craters with a rim. Rivers run only where a planet has any.
People on it
Colonial authorities and survey zones, settlements named by size, starports, wrecks, beacons, mines and alien ruins, in a settler's naming style.
Paint and draw
Raise and sink the land, paint biomes and territories, and draw rivers, roads and sea routes. Add a hex or square grid over the whole map.
What you can set
- Planet
- Eleven kinds, or left to the seed
- Scale
- A whole world, or a region of one
- Style
- Orbital photo, False colour, Hologram and more
- Grid
- None, hexes or squares
- Exports
- PNG, or the map's own file
Questions
Is it free?
Yes, while we're in early access. You can make, edit and export maps with no account. Sign in when you want to keep them and link them together.
Can I make a fantasy world with it?
Yes. The same tool draws fantasy worlds and regions, in its own styles, such as old parchment and watercolour.
Can I zoom in to a town or base?
Sign in and click a spot. It suggests maps to draft there, a colony or another place on that planet, and links them, with the land and water following the spot.
How are the maps made?
By rules, not by drawing a picture: the generator lays out the map from a seed, so the same seed gives the same map. Some of the art it draws with is made with image models.

Roll one of your own
Every map here opens in the editor as you see it. Make your own with a click, no account needed.
Open this planetSign in to save your maps and link them together.