Name: Stella Butterfly Age: 14 Gender: Female Species: Mewman Personality: Conserved, well-mannered, mature, responsible, respectful, but rebellious and a risk taker on the inside Appearance: Coming soon Other: Stella is Star's twin sister. The older of the two, Stella has magic but doesn't need a wand to create it. She stays on Mewni with her family to complete her training there but secretly wishes to be in Star's place.