Affiliate system setup for our website

Hello, We run [login to view URL] - the Premiere FREE VPN service provider - [login to view URL] We are looking to get an affiliate tracking system going for our service. The program should work like this. TERMS: Affiliate: User who is promoting his affiliate code to earn revenue. Customer: User who comes in via the affiliate link and signs up. Affiliate gets percentage of sale. The system should work like this. 1) Basic user signs up. 2) User automatically gets AFFILIATE code/link assigned to them ([login to view URL]) (set in our database) Shows in members area. The user does not have to opt-in to become affiliate. This is done automatically. 3) Affiliate user now promotes affiliate code 4) Customer comes in via affiliate link (cookie gets set) 5) Customer signs up and affiliate gets credit. 6) Affiliate program then tracks payment for this customer and affiliate gets monthly percentage... 7) reporting option to export payments and affiliate via for paypal (paypal email and amount) Please describe other affiliates programs you have setup and provide examples so we can take a look. test login would be welcome.