FASA Star Trek
The FASA Star Trek role playing game had a very playable combat simulator module that is still in active use. Design and play ships in the Star Trek universe from 1985. There are a whole range of free 3D STL starships for the game based on the original miniatures.
Fighters - no
Campaign - no
Fleet customization - yes
Design system - yes
Boarding - yes
Fog of war - yes
Generic - no
Movement - hexmap
Scale - squadron
Complexity - advanced
FASA Star Trek Starship Combat Simulator Introduction
Overview of FASA Star Trek Starship Tactical Combat Simulator.
New FASA Carrier Models
Captain Mojo has released new carrier models for Star Trek games