What is the max supply of astr?

Could you please elaborate on the maximum supply of ASTR? As a cryptocurrency enthusiast, I'm curious to know the upper limit of this digital asset. Understanding the max supply helps gauge its scarcity and potential value in the long run. Does ASTR have a fixed or variable maximum supply? If it's fixed, what's the specific number? And if it's variable, what factors determine the changes in supply? Your insights would greatly assist me in making informed decisions regarding ASTR.