Phoebe refers to both a satellite in astronomy and a moon god in Greek mythology. Phoebe is the English name of "Phoebe" in Chinese. Phoebe (fee bee) is the outermost of the known satellites of Saturn, almost the distance from its neighboring satellite (Iapetus) to Saturn. Her daughter leto went on to have an affair with zeus and gave birth to the powerful. Phoebe was a greek titan better known for her descendants than for her own exploits.
Phoebe Tonkin Profile Images — The Movie Database (TMDB)