Two goals from Danny Venter and a Luyolo Nomandela strike right at the death piled the misery on a struggling Chilli Boys, who have not won in their last six.
Stars, meanwhile, cemented their position in fourth and moved to 28 points from 17 games. Ea Lla Koto have now gone seven matches without a loss, with a big clash against league leaders Kaizer Chiefs coming up next this Saturday.
Other PSL Fixtures
Wits 2-0 Black Leopard
Amazulu 0-0 Maritzburg United