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 (Federation planet liberated from the Dominion by Romulan forces in 2374)
 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 (Romulus system)
 Romulus (Romulus system)
 Unnamed Romulan planet near Neutral Zone
 Unnamed Minshara-class planet

Stars, star systems, and other stellar phenomena 
 Bassen Rift
 Beta Hutzel
 Glintara sector
 Nequencia Alpha system (likely outside of actual Romulan territory)
 Romii
 Unroth system
 Galorndon Core

See also
 Romulan Neutral Zone
 Klingon planets
 Cardassian planets

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Planet lists
Cartography