Romulan planets

The following is a list of mentioned planets and star systems in the Romulan Star Empire. All planets listed are or were inhabited at some point of time.

Planets

 * Benzar (taken in 2374, likely returned to the Federation)
 * Carraya IV (Carraya system) (likely outside of actual Romulan territory)
 * Chaltok IV
 * "Eden" (likely uninhabited)
 * Khitomer (Khitomer system, site of a Klingon colony at least until 2346, within Romulan territory as of 2369)
 * Rator III
 * Remus (Romulan system)
 * Romulus (Romulan system)
 * Unnamed Romulan planet near Neutral Zone
 * Unnamed Minshara-class planet

Stars, star systems and other stellar phenomena

 * Bassen Rift
 * Nequencia Alpha system (likely outside of actual Romulan territory)
 * Romii
 * Tomed (uncertain)
 * Unroth system