Maybe check out Mia's Worldmapgenerator: https://www.worldmapgenerator.com/ https://www.worldmapgenerator.com/ The first version of this project is from 2013,

Maybe check out Mia's Worldmapgenerator: https://www.worldmapgenerator.com/ https://www.worldmapgenerator.com/ The first version of this project is from 2013, this version is afaik from 2017 and covers this topic the best way i've seen.