This is cool, but personally feels too limited on size. Is there a way to make this big enough to be a full on continent? Settlements and the like feel too sparse and far apart, even with the civilized tag. Otherwise, really cool!
Calling these maps regional is my deliberate choice: I don't want to bother with different climate zones and similar things that need to be considered when generating maps of a continent scale. However, the scale is not specified here, so you can generate an island and treat it as a continent. The density of settlements is based on the fact that each map is made of hexes and I can't allow towns to be placed closer than 2-3 hexes from each other.