https://blendermarket.com/products/procedural-planet-and-terrain-generator-with-3d-cities-forests-and-fields

This is a procedural planet and terrain generation tool for blender! (developed on blender 2.83.11)  Down below is a instruction discription thats also added as a note in the files.  All images that don't show a flat square plane are actually made on the round planet inside the atmosphere.