Dendera

Dendera is appointed P3X-251 by the Tau'ri is a planet in the Milky Way galaxy has a Stargate. Earth and Abydos were not the only worlds that rose up against Ra during his reign. Another is the swamp world of Dendera a planet that has no real natural resources but was extremely valuable to the System Lords anyway.

History
Dendera was once chosen as a second ground for the Goa'uld selected as swamp land was reminiscent of the original environments where the first Goa'uld evolved. Dendera was ruled by a queen, Marasis in Ras name. Dendera offered not an easy environment for human civilization to develop as it still swarmed with little arable land. Denderah population live as nomads became Denderraner are adept at hunting and gathering, but could never get the stability that allowed different cultures to explore science and technology. Even after thousands of years free from the yoke of Ra, Denderranerna still live in roving bands of hunter-gatherers. (RPG: "Stargate SG-1: Living Gods: Stargate System Lords")