Sindar is an M-Class planet, located in the Alpha Quadrant. Sindar is the homeworld of the Sindareen species and capital of the Grax Empire.

Sindar is warmed by one sun, and has three moons, Tarul, Varis, and Nitsu. Seventy percent of the planet consists of water, and the other thirty is land (yellow trees and vegetation). The planet is warm all year round, averaging from 75 to 90 degrees Fahrenheit.