| INTERSTELLAR STATE | |
| Roman Star Empire | |
 Two Romans in 2268
| |
| Dominant species: | Roman |
| Location: | Beta Quadrant |
| Capital: | Rome, Magna Roma |
| Sovereignty: | c. 2268 |
| Military: | Roman Space Militia |
| Government | |
| System of government: | Dictatorship |
| Legislature: | Roman Senate |
| Seat of government: | Roman Hall |
| Head of state: | Roman Emperor |
| Head of government: | Roman Regent |
| People | |
| Currency: | Roman credit |
| Language: | English, Latin |
| Holiday: | Empire Day |
In the dark mirror universe, the Roman Star Empire was a militaristic Roman-dominated governmental authority controlling Magna Roma and surrounding space through the use of the powerful Roman Space Militia.