# Solar System

This is the Exclusive Referral Program that bring a lot benefits to players for inviting their friends playing game.

<table><thead><tr><th width="123">Rank</th><th>IAP to Unlock</th><th width="156">Invite to Unlock</th><th>Benefit</th><th width="132">Get From</th></tr></thead><tbody><tr><td>Seed Manager</td><td>Spend total 10$ to unlock</td><td>Has 05 F1 Friends</td><td>10% commission from your friends' $MGA income</td><td>F1 Friends - Invite by YOU</td></tr><tr><td>Plant Manager</td><td>Spend total 100$ to unlock</td><td>Has 01 F2 Friend</td><td>5% commission from your friends' $MGA income</td><td>F2 Friends - Invited by F1</td></tr><tr><td>Branch Manager</td><td>Spend total 250$ to unlock</td><td>Has 01 F3 Friend</td><td>3% commission from your friends' $MGA income</td><td>F3 Friends - Invited by F2</td></tr><tr><td>Tree Manager</td><td>Spend total 500$ to unlock</td><td>Has 01 F4 Friend</td><td>2% commission from your friends' $MGA income</td><td>F4 Friends - Invited by F3</td></tr><tr><td>Forest Manager</td><td>Spend total 1000$ to unlock</td><td>Has 01 F5 Friend</td><td>10% commission from your friends' $MGA income</td><td>F5 Friends - Invited by F4</td></tr></tbody></table>