Star Generator v1.6, is a free download-able program that lets you build incredibly extensive solar system.
It's Full Of Stars v1.0 is another free download-able program that lets you build entire galaxies with amazing detail.
Hope you enjoy.
"The Enemy's Gate Is Down" - Ender Wiggen, Ender's Game, Orson Scott Card
Software Used- ME v16, My Hands 1.0, My Brain
All Maps are either Copyright J.L.Odom and Bardic Fire Studios or under the Creative Commons Attribution-Share Alike 3.0 United States License (Note it applies to all countries even though it's United States)