One coin per star, forever. Launching costs your dev buy plus about 0.02–0.03 SOL in fees and rent. Creator fees are split 70% creator, 20% Starlight Fund, 10% Starclaim. Rarity tiers describe how bright a star looks from Earth, not what its coin is worth.
Memecoins are extremely risky and can go to zero. Nothing here is financial advice. Starclaim is a fan project and is not affiliated with NASA, the IAU or any observatory. Star data: IAU WGSN names; positions from the HYG database (CC BY-SA).