The Orbis station is the oldest station design still utilized in the 34th century, having originated during the early years of the Federation and persisted over the centuries with minimal changes. It is a common sight in both well-established and newly-colonized systems.
The Orbis consists of a cylindrical main hub which contains the docking bay. Extending from the hub is a spire that hosts habitation rings, storage modules, solar panel arrays, and reactor at the far end. Of the three main station designs, the Orbis is the only one capable of supporting 4-kilometer habitation rings in addition to 2-kilometer rings, with a single larger ring usually fixed around the main hub in addition to one or more smaller rings along the spire. The hub and 4-kilometer ring enjoy a full 1 G, while the 2-kilometer rings achieve only 0.5 G's. A number of Orbis stations in less affluent systems only feature the smaller rings.
Despite their size, Orbis stations usually do not host large populations. Most permanent residents are maintenance and administrative personnel responsible for the day-to-day management of the station itself. Non-personnel with the wealth to afford it reside in the spacious habitation rings.
- The Orbis was first introduced in Frontier: Elite II.
- While the habitation rings of an Orbis are based upon the Stanford torus design, the hub of an Orbis was inspired by the O'Neill cylinder.