Sympathy was a planet located in the space of the galaxy's Beta Quadrant, in orbit of the Hydra Geminorum star system, at coordinates 5.21S 0.22W.

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