I'm currently working on a reboot of my old scifi "eggregor setting". The new name is "resurgence" and it has 4 stellar systems organized in a multiple star system.
The Hyperion system is the furthest, orbiting the core system.
The Mundilfoeri system is in the middle, also orbiting the core system.
The Solà system is a small one lousely based on the Trappist-1 system and orbiting Mundilfoeri.
And the core system has a binary star Surya (the big one) & Nayir.
Hope you'll like them!