SoN Vamp Society is highly structured. On top are True Born Vampyres - children born to two other True Born vamps. These are rare and precious. Only True Borns can breed, and they become heads of their Houses in time. They age extremely slowly once they hit puberty and their Vamp natures come to the surface, eventually stopping any aging.
Turned Vamps were once human, but have become infected by the virus. They cannot have children via sex, only by "turning" people. They do not age once they have been 'turned".
Dhamphyrs are the children of True Born vamps and humans. They age slowly, and can walk in the light, but are not immortal. They are usually female, and normally are "Turned" at some point.
Servitors are humans addicted to Vamp blood. This extends their lifespans and gives them some vampiric powers. They can also walk in the light, but have shorter lifespans than Dhamphyrs. Their role is to protect and care for the Vamps during the day. Faithful and useful Servitors are usually rewarded by being "Turned".
Gifteds are humans who have some PSI powers. These they are born with, not given by the virus. They live a normal human lifespan, and can pass on their Gifts.
SoN has a currently full Chargen and skill list, and uses the StarPerc resolution sub-system. it is set in the modern day or near future. Eventually, the designers want to extend their line by bringing in other races - Fay, Weres, Ghosts, etc. It's currently in alpha playtest in Baton Rouge, with online bluebooking, set in the near future. A previous version was played last year based on StarCluster 2, but this one is intended for publication.