Simplify the following text for a Grade 12 native English-speaking person.
Original: Perdita belongs to Portia Group of satellites , which also includes Bianca , Cressida , Desdemona , Portia , Juliet , Cupid , Rosalind and Belinda .
Simplified: Perdita belongs to Portia Group of moons , which also includes Bianca , Cressida , Desdemona , Portia , Juliet , Cupid , Rosalind and Belinda .