Tellamarkus was a planet located somewhere in the space of the galaxy's Alpha or Beta Quadrants, the fourth planet in orbit of the 61 Cygni star system, at coordinates 1.49N 1.91W.

In the 23rd century, Tellamarkus was home to a Tellarite colony, a noted center of culture, industry, and trade. By reference stardate 2/2306.01, the world had a population of 12.45 billion individuals, mostly Tellarite, and the government was a full-status colonial member of the Federation. (FASA RPG module: The Federation)


61 Cygni system
Tellar (KeraPhinda) • Tellamarkus