South Star Mining Corp. engages in the exploration and development of mineral properties in Brazil. It is developing the Santa-Cruz Graphite project that consists of 13 licenses covering an area of approximately 13,316 hectares located in Bahia State, Brazil. The company was formerly known as STEM 7 Capital Inc. and changed its name to South Star Mining Corp. in December 2017. South Star Mining Corp. was incorporated in 1984 and is headquartered in Vancouver, Canada.