referral Marketing program

I need a referral Marketing Software like attached, it needs to be done in Java and Mysql , ours is a contest website where multiple users play and one player win that days prize money. Referral Commission will be given to friends who have referred the winner Features Needed 1. Admin Set No of Invitations each website member have per month with a maximum limit 2. Let Members earn upto 5 levels down the line 3. Admin Can Set Flat Amount / Commission per winning prize 4. Auto Invite Tool, ie a link thats unique for each user which users can post on their personal or blog sites 5. Members should see direct level referrals and members at each below level count as well as users 6. Admin should be able to make payments to members once his referral amount crosses predefined amount by admin 7. Payment History and Members account history should be shown 8. Members should be able to send emails from our website itself 9. Able to integrate with my existing website where we have a daily prize winner and monthly prize winner, these prizes are set by admin, referall bonus will be a % of the prize money, system should automatically calculate referral bonus It should be a complete referral system standing as a standalone which can be integrated with my existing member based website Complete details provided once finialised regards