Install fracplanet by entering the following commands in the terminal:
sudo apt update sudo apt install fracplanet
Description:
Fractal planet generator
This is an interactive tool for creating random fractal planets and terrain areas with oceans, rivers, lakes and icecaps. The results can be exported as models to POV-Ray and to Blender, or as texture maps for more general usage.
Homepage: http://www.bottlenose.demon.co.uk/share/fracplanet/
Version: 0.5.1-2
Section: universe/graphics