The year is 2346, Nanotrasen isn't the massive giant it will become yet.
Welcome to one of many waystations, resupply hubs for the massive "space trains" that are seeking their fortune in the frontier.
The station isn't a well oiled machine, the security is a lax sheriff with a revolver, and deputies with whatever they can get their hands on. Medical is a small Nanotrasen clinic, engineering is a giant nuclear reactor, and science is a small lab.
Command is just a greedy station manager.
Departures and arrivals are checkpoints with ticket gates and inspectors.
The departures shuttle is a space train.
tldr, Space Wild West