From the campaign:
Gun Metal Games brings Starfinder fans new, exotic locations for their characters to visit during a campaign in a new line of Starfinder-compatible products: Descent Engine: The Spacefarers Guide to the Cosmos!
The galaxy in which the Starfinder game is set is a vast, largely unexplored region of space, just waiting for intrepid adventurers to discover it. Each product in this game line will reveal new regions filled with a multitude of star systems, strange phenomena, new creatures and much more! The flagship books in this line are The Widow’s Tear, and Nightmares of the Void, a supplemental bestiary for this vast nebula.
The campaign's about 1/5 of the way to its goal with still 23 days left to go.