Nightstar is the daughter of Robin and Starfire and Jake's older sister. Nightstar has black hair and green eyes with light green scleras. She wears her aunt Blackfire's outfit but attributes none of her personality.
Nightstar is a beautiful young girl. She is generous and sweet but also bold and quick to take action. She is also smart and good-natured. Unlike her mother, Nightstar speaks normally but holds the same respectful phrases her mother says. She also has all of her mother's powers.
Nightstar loves Jake and when he's in trouble, she is quick to defend her brother.
She is close to Stone and Ellie whom she calls her best friends.
Nightstar loves to hang out with Arella.
She also appears to have feelings for Azarath.
She also enjoys being around Rockslide and Avalanche.
She company of her parents and the Teen Titans. She is closer to her mother.
Trivia:
Nightstar is named after the DC character.
She addresses her parents as "Mother" or "Father".
She also likes to addresses Jake as "Brother" or "Little brother".
She rarely addresses her brother by name.
Nightstar is the only member without an alter ego name (although she likes to be called Night Light).