Here’s a typical orbital colony in the Spacer Confederacy (SC). The main axis ring is made of sections that can expand and contract to fit around whatever rock they’re currently mining.

Yinrih do not use artificial gravity. As arboreal quadrupeds they’re uniquely suited to living in microgravity, having four prehensile paws and a prehensile tail.

It should have various and sundry greebles covering the main axis ring. I’ll likely be replacing this sketch with improvements over time. I like to whip up a “minimum viable product” first and gradually edit as I see what can be improved.