Generate pixel art planets with customizable parameters, outputting 10 detailed maps for worldbuilding. 

https://jujedie.itch.io/plante-generateur

Planet Generator is an easy-to-use tool that creates detailed planet surfaces based on multiple parameters including temperature, precipitation, elevation, and planet type. The software outputs beautiful pixel art images in mercator projection format, featuring 10 different map types from biomes to regions, perfect for RPGs, worldbuilding, and creative projects.