SPACEFLIGHT SIMULATOR · PLANET EDITOR · v5.0
Create, edit and export custom star systems
Choose a starting template — all properties are fully editable afterward
Upload textures and heightmaps — they appear in all search pickers instantly
Drop texture images here or click to browse
PNG / JPG / WEBP — appears in all texture search pickers immediatelyDrop heightmap .txt or .png files here or click to browse
Terrain heightmap data files used in terrain formula expressionsDrop any other system files here
Space Center data, version files, import settings…Global settings exported alongside planet files
Overrides the default folder name (center body name).
This is what shows in-game as Custom System "Name".
Choose your start menu atmosphere
This will remove every body from the system.
This action cannot be undone.
This body and all its satellites will be permanently removed.
Choose a preset. Orbit, name, and satellites are preserved.