Splorfin is an out-of-the-way system once used by the Sfrarabla Mishhuvurthyar Xhrafuklurp (SMX) to store Food, Water, and supplies for their invasion fleets. It has one terrestial moon, Splorfin I 14.
In YE 29, the YSS Sakura (In Mission 9, Part 3) conducted a raid on Splorfin and engaged in combat with two Sfrarabla Mishhuvurthyar Xhrafuklurp (SMX) starships. Things went badly and the Sakura was ambushed, and had to fight its way out. While the gunship fought for its survival, the vessel was boarded, and several ghost-type Mishhu infiltrated the vessel. The Mishhuvurthyar began to cause havoc amongst the crew including impregnating Hanako. The Sakura managed to escape, but had taken a severe beating and lost several crew members during the raid, including Jo Midori, who was left for dead but later found to have been captured and tortured.
In YE 36, YSS Eucharis visited and explored some of the planets. The Eucharis Away team conducted salvage operations and finds an abandoned Yui-class Scout Ship YSS Heartbreaker on Splorfin I 14 as well as a Crystalloid base and mass driver. The encounter did not go well and the Eucharis' away team was attacked and destroyed the base in response. The ship then visited Splorfin III where they found a crashed Rixxikor ship with survivors.