Tibanna gas is a fictional substance from the Star Wars universe, primarily used as a power source for blasters and other energy weapons. It is known for its high energy output and is often found in the atmosphere of certain planets, making it a valuable resource for various factions. In the Star Wars lore, tibanna gas is harvested from gas giants and processed for use in weaponry and starship engines. Its significance in the galaxy has led to conflicts over its control, highlighting its importance in both military and economic contexts.