Polis Massa was technically a loyal part of the Galactic Republic and friendly to the Jedi. Far from any major hyperlane, the remote settlement served as an emergency sanctuary for the Jedi after Order 66, during the rise of the Empire and Palpatine’s Great Jedi Purge. The colony also housed the medical facilities in which Padmé Amidala gave birth to the twins Luke and Leia, and subsequently died because she lost the will to live. It was here that Bail Organa chose to adopt Leia into his family. When Yoda arrived with Bail, he was visited by the specter of Qui-Gon Jinn who offered to tutor Obi-Wan Kenobi, as well as Yoda himself, in the art of surviving one’s death with the consciousness still intact. Shortly after Padmé’s funeral on Naboo, Yoda returned to Polis Massa to retrieve a Kallidahin escape pod, to make his exile to Dagobah.