Astrology of Porphyra

From publisher blurb: It is said that the position of the stars at the time of your birth can influence your destiny. In Astrology of Porphyra you will find: An optional character creation rule to determine your qaritat sign The Qaritatian wizard archetype Information on five new secret societies for the Porphyra setting, including ... but I've said too much, already The qaritat spell descriptor, two rituals, and 5 new spells An overview of the planetary system in which Porphyra resides 18 new magic items