I have used SE along with Universe sandbox to create a system for my world building project. thought id share some art I made for illustration purposes. These are all moons of a super Jupiter gas giant called Allumon, the original moon sytem was generated by SE (yes two water worlds, two terras and two desert planets), I loved the set up so much that I tweaked it in universe sandbox and got a working system (minor mass tweaks and a few trojan minor moons). At present its a project in progress with an atlas of the 6 habitable moons (the moons where marginally "habitable", for the purpose of the setting they were terraformed for human habitation).
Hope you like them, they were created using the output from SE and stock imagery: