Hello! This has gotten a lot of attention recently. The github repo is /alan-luo/planetprocedural/. The actual program is found at https://alan-luo.github.io/planetprocedural/. There's a more updated version of these docs here, as well. Cheers! Generating Art with Code A handbook to "Little Planet Procedural" Table of Contents Introduction Concepts Noise More Dimensions Mountains and Hills Octaves