Gammorah was a planet located somewhere in the space of the galaxy's Alpha or Beta Quadrants, in orbit of the Ceta 503 star system, at coordinates 7.02N 2.24W.
In the 23rd century, Gammorah was home to a Federation colony that was a center for culture, mining and trade. By reference stardate 2/2306.01, the world had a population of around 360 million Humans, chartered as an associate member of the Federation. (FASA RPG module: The Federation)