Become a Star RiderEdit
On Star Stable Online website you'll be able to select which Star Rider subscription you'd like to buy. You can subscribe for a month, three months, or choose a Lifetime subscription. There is also a pay by mobile option. If you're not a Lifetime subscriber you can become a Star Rider again once your subscription has ended.
Star Coins (SC) Edit
Once you buy a Star Rider subscription, you will be given a specific amount of Star Coins once: the longer your subscription, the more you get at the beginning. The one-month subscription gives you 100 SC (at the beginning only) the three-month subscription gives you 300 SC, and the lifetime subscription will give you 1200 SC.