Collectible Solar System objects.

The initial price of each object represent his mass ( property of a physical body and a measure of its resistance to acceleration ) than's why the value can only increase.

1 Eart = 1 Eart = 1 ETH 1 Moon= 0,0123 Earth = 0,0123 ETH 1 Venus = 0,815 Earth = 0,815 ETH