The Solar System

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Across
  1. 3. A model of the solar system centred on the Sun, with Earth and other planets moving around it.
  2. 5. The biggest planet on the solar system.
  3. 7. A model that describes how planets orbit the Sun in elliptical paths, with the Sun at one focus of the ellipse.
  4. 9. The smallest planet on the solar system.
  5. 10. I have a ring but i'm no jewerly.
  6. 12. A geocentric model of the universe, where the Earth is the stationary center, with the Sun, Moon, planets, and stars revolving around it.
Down
  1. 1. The biggest planet after the sun.
  2. 2. Hottest planet on the system after the sun.
  3. 4. A geocentric model of the universe in which everything in the cosmos revolved around the Earth in complicated patterns.
  4. 6. Eighth planet and the most distant from the Sun in our solar system
  5. 8. The coldest planet on the solar system.
  6. 9. The red planet.
  7. 11. The planet where we live.