Solar System Crossword

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Across
  1. 4. A natural satellite of a planet.
  2. 7. The distance from a star at which liquid could exist on orbiting planets surface.
  3. 8. One complete trip of a planet around the Sun.
  4. 11. Belt In a region of space located past Neptune.
  5. 13. The average distance from Earth to the Sun about 150 million km.
  6. 14. An object that is almost spherical, it's not classified as a planet, instead it's classified as a satellite.
Down
  1. 1. The spinning motion of Earth on its axis, which runs from the North Pole to the South Pole.
  2. 2. The star in the center of our Solar System which the planets revolve and receive light from.
  3. 3. A small piece of matter from outer space that becomes a streak of light when it falls through Earth's atmosphere and burns up.
  4. 5. Most distant region of our solar system.
  5. 6. An object that orbits a star that is a sphere.
  6. 9. Force that a planet or other body draws objects toward its center.
  7. 10. A small, rocky object that orbits the sun.
  8. 12. A small rocky, ICY, object that orbits the sun.