Star

Stars in the Mario franchise can refer to either:
*Cobalt Star, the energy source for the time machine erected by Professor E. Gadd to rid himself of Princess Shroob during the events of Mario & Luigi: Partners in Time.
*Crystal Star, paramount objects in Paper Mario: The Thousand-Year Door
*Grand Star, stars from Super Mario Galaxy
*Starman, a power-up that makes Mario, Luigi, and other characters temporarily invincible.
*Super Star, power-ups that grant Baby Mario temporary invincibility a cape and give him the ability to run up walls and ceilings.
*Mega Star, an enormous star from Super Paper Mario
*Millennium Star, the primary goal for the events of Mario Party 3
*Power Stars, collectible stars required to complete games.
*Red Power Stars, used to enable Mario to fly during the events of Super Mario Galaxy
*Red Stars, used to turn Mario into Flying Mario and be granted the ability to fly in Super Mario Galaxy
*Stars as in the Mario Party series