Rivala II was a planet located somewhere in the space of the galaxy's Alpha or Beta Quadrants, the second planet in orbit of the Rivala star system, at coordinates 1.36N 4.21E.

In the 23rd century, Rivala II was home to a Deltan agricultural colony. By reference stardate 2/2306.01, the world had a population of less than 100,000 individuals, mostly Deltan, chartered as a dependent colony of the Federation. (FASA RPG module: The Federation)