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