From the back of the book:
"Kosmic Role-Playing Game are the core rules for Solis People of the Sun, an original science fiction setting part of the Cepheus Engine family of games.
Cepheus Engine is by Jason “Flynn” Kemp, and Samardan Press."
From the product description on drive-thru:
"This Core Rules book uses the standard Cepheus Engine Rules by Jason "Flynn" Kemp, and much like its forebear from long ago, it represents a slice of life style of gaming. However, the sci-fi itself is of more modern influences, including touching on transhumanist subjects such as longevity, and solarpunk ideas such as optimism, and sustainable tech.
Representing years in the making, in it one will find thirty-nine careers, each with three specialties for a total of one-hundred seventeen options. Across the board there have been subtle changes, such as spacecraft now use hex movement."
Note from the Publisher: These are also open rules, where the graphics, such as trade dress, and the pictures, which belong to their respective artists; is the only protected content besides the OGL content.