Simplify the following text for a Grade 5 native English-speaking person.
Original: The first single , `` Capricorn ( A Brand New Name ) '' , peaks at number 31 an the Billboard 's Mainstream Rock Tracks .
Simplified: The album produced two singles , `` Capricorn ( A Brand New Name ) '' and `` Edge of the Earth '' . The former peaked at # 31 on the U.S. Mainstream Rock chart .