Pure & Fun Kids Lyrics — Solar System Song (Original melody: Twinkle Twinkle Little Star) In the sky up so high, A solar system we can spy, Sun the star shining bright, Planets circle day and night. Solar system, in the sky, Shining brightly late at night Mercury closest to the sun, Venus spins slow, it’s so fun, Earth’s our home, bright and blue, Mars has valleys, mountains too! Solar system, in the sky, Shining brightly late at night Jupiter is the huggest one, Saturn’s rings stand out a ton, Uranus tilted on its side, Neptune’s winds, a wild ride! Solar system, in the sky, Shining brightly late at night. Watch Video