Magna Roma

Magna Roma, or 892-IV, was a Class-M world located in the 892 star system. The planet was home to a humanoid race which developed a culture very similar to that of Earth's Roman Empire.

Magna Roma was later cited as an example of Hodgkin's Law of Parallel Planetary Development as it developed a parallel Empire. (TOS episode Bread and Circuses). It was later theorized that the planet was populated by the descendants of Earth Romans] that were placed on Magna Roma by the Preservers. (TOS novel Ex Machina).