The Solaest system was located in the Belsmuth sector of the Outer Rim Territories. Harboring Rebel activity, the system became a target for the Galactic Empire. Within two years prior to the Battle of Yavin, Princess Leia Organa visited the system aboard the Tantive IV to secretly aid the Rebels located there.
Sources[]
"Twinkle, Twinkle Little Star, How I Wonder Where We Are" — Voyages SF 13 (First mentioned) (Non-canonical source)- The Essential Atlas
Star Wars: The Essential Atlas Online Companion on StarWars.com (article) (backup link)
