Paizo, Inc. revealed Starfinder Interstellar Species, a new alien rulebook, for release on November 16, 2022.
Starfinder Interstellar Species adds an array of aliens to the mix for use in game sessions. This rulebook offers a deep dive into the 25 playable Starfinder species and has new options for seven Starfinder character classes. Players can create their own playable species, and this book also has a catalog of around 100 thematic NPC characters. The new class featured in this book is the evolutionist, a character that can transform themselves over time.