Here is the star system for my campaign world. Once again, this is not new material but was created in the early 90's. It's so great to able to depict it in a dedicated program, because the original version using circles in Microsoft Excel just doesn't compare.

Looking at the map though makes me want to go spelljammimg this weekend.

I think your maps are fantastic Quenten, but when I see them I can't help thinking that with that art style you could do a geological map of a world. showing where the different ages of rock are, and hence where you may find gemstones, metal deposits (such as gold tin, lead), coal, and oil etc.

Just to show an insane level of detail.