doesn't appear to be in Foundry, any suggestions on how I could make a good enough replica or should I avoid it. It's not essential for the story but would be smoother than approaching the system and beaming in/warping to wherever.

Yeah theres not much in line of KDF things in the foundry that are KDF

Although in regards to Rura Penthe Space... there isn't a way we can really make it without putting a backdrop of an icy planet than the little tab that we have in game that just says leave or else... That is pretty much your KDF content on Rura Penthe Space