Keplar

Keplar was a star system, located in the galaxy's Alpha or Beta Quadrants, in Federation space in the 23rd century, near a border of the Gorn Hegemony.

Specifics
The Keplar system's orbit was the location of a number of worlds, including fourth planet Keplar IV. 

System makeup

 * Keplar primary star:
 * Keplar I
 * Keplar II
 * Keplar III
 * Keplar IV