I've also battled with the map generator to create a fair and balanced map whilst it still retaining it's uniqueness but this has become really messy.
Settings:
Galaxy size: huge to immense
Galaxy setting: Scattered or loose
Stars: common or occasional
Habitable planets: Abundant
Planets: common or occasional
Before it created a fairly balanced star/planet spread across the galaxy now, it can even just create basically planet graveyards. 9 dead planets just sitting around a star and a cluster of like 5 stars about 3-5 dead planets.
http://steamcommunity.com/sharedfiles/filedetails/?id=1099202434