u/JBI1971

I've been coming up with DnD world which has 20 or so major territories/states...

I'm a terrible artist. The thing is I am fairly open about the actual map... I just want it to make minimal ecological sense... northern colder and temperate ands, desert empire, mountains.

Some of the maps here are amazing, but I really want to be able to programmatically modify the names and boundaries (say with geojson or similar) to my descriprions.
Are public maps with layers done at all?
Or does it tend to be that people do a single image.