Installation

In Blender open Edit, Preferences, Get Extensions, then use Install from Disk and pick the space_station_generator zip.

Usage

1. Open the Station tab in the 3D viewport sidebar (N). With nothing selected, click Surprise Me or one of the 26 designs to add a station at the 3D cursor. You can also use Shift+A, Mesh, Space Station.
2. Select the station to edit it: Randomize makes a new station, Vary keeps the type, Designs applies another design, and the type buttons switch between the ten station types.
3. The sub-panels hold the rest: Modules & Truss, Solar & Radiators, Rings & Spin, Details and Finish & Export.
4. Press Play: rings spin at the RPM you set. Convert to Mesh freezes the station as a plain mesh.