What Is the Difference Between a Planet and a Star?

Imagine a planet is like a sleepy kid who just wants to hang out and spin slowly around its parent. A star, though, is like an energetic kid who shines bright and dances around the galaxy. Stars are born when gas and dust collapse under their own weight, creating fire in space, like a giant campfire that never goes out. Planets, on the other hand, form from the leftover stuff after a star is made, and they just chill around it.