Sunside Station was a large space station that orbited the Rihannsu homeworld of ch'Rihan.

It followed the Rihannsu train of thought by being a large facility and was noted a one of the greatest among them within the Romulan Star Empire. It was noted as the undisputed ruler of the skies of the Romulan homeworld. From it were all the defense satellites controlled and coordinated. In addition, orders were dispatched to the Imperial Romulan Fleet from this station and was the beating heart of the Grand Fleet.

Teleb tr'Sathe was placed on this station and it was from here he observed the Ur-Metheisn shipyards. (TOS novel: Swordhunt)