Gali is a new credit system for use by the international community aboard the International Space Station. The word Gali references both the term galaxy and Galileo Galilei, the great scientist that helped pave the way for exploration in space. All tools and interactions on the ISS require careful consideration as to their ease of use due to zero gravity, and Gali provides that simplicity. A credit system like Gali eliminates the messy nature of currency in bills or coins, and instead serves as a tactile individual unit for use in all interactions requiring currency.