Raxus Secundus

Raxus was, at one point during the Clone Wars, the capital of the Confederacy of Independent Systems. It was a temperate world with grassy hills and many trees.

History
The planet was the site of the Separatist Congress during the Clone Wars and was heavily guarded by a fleet of Separatist frigates and battleships. Separatist Senator Mina Bonteri and her family lived on the world during the conflict close to a spaceport in one of the planet's cities.

Behind the scenes
According to the episode guide for "Heroes on Both Sides," the relationship between Raxus and the pre-existing Raxus Prime has not been specified, though the two planets were clearly designed to be different from one another.