Jupiter (a masculine planet) is the ruling planet of Sagittarius and Pisces and is the largest planet in our solar system- the "giant". So it's no wonder that the keyword often associated with Jupiter is "expansion". Jupiter's energy is expansive, adventurous, philosophical and optimistic. Jupiter is considered a benevolent planet as it's often associated with success, good fortune, luck and wealth. His optimist and enthusiastic energy wants us to grow, prosper, flourish and expand! (The entire Universe is expanding, so why would we ever want to stay the same?) Although Jupiter has many qualities that can support us, in this guide we'll focus on Jupiter's ability to help support our abundance and prosperity.