Those maps are solid but you could probably achieve the same effect and desired aesthetic while being half or even a third of the size of what they are now.
Just some screenshots from my games, showcasing in total the space exploration system, the starship map and orbital background for Zen Aneia, and finally some locations on Zen Aneia talking to the aforementioned Kitsune.
:3
Then to top it off and show some maps in more detail, here's a crazy evented cutscene where one of the overarching villains of my cosmos is introduced.