Solar System

1234567891011121314151617
Across
  1. 3. a satellite that orbits a planet
  2. 5. the number of planets that orbit the sun
  3. 7. a large body in orbit around a star
  4. 9. the closest planet to the Sun
  5. 10. demoted to a dwarf planet in 2006
  6. 12. the planet known for its rings
  7. 13. the coldest planet
  8. 15. the period where Earth completes a single revolution
  9. 16. the third planet from the Sun
  10. 17. the center of our solar system
Down
  1. 1. to spin on its an axis
  2. 2. the sloping position causing Earth's seasons
  3. 3. the name of our galaxy
  4. 4. the biggest planet
  5. 6. the hottest planet
  6. 8. the furthest planet
  7. 11. the path of one object around another object
  8. 14. the red planet