Across
- 3. The second planet from the sun, with a thick and toxic atmosphere, and no moons.
- 5. The largest planet in our solar system, with a thick atmosphere and several moons, including the four largest known as Galilean moons.
- 7. The largest object in the asteroid belt between Mars and Jupiter, classified as a dwarf planet, with a rocky and icy surface.
- 9. A dwarf planet beyond the orbit of Neptune with a highly elongated shape, and two known moons.
- 11. The fourth planet from the sun, with a dry and dusty red surface, two moons, and the potential for future exploration and colonization.
- 12. The seventh planet from the sun, with a blue-green color due to methane in its atmosphere, and several icy moons.
- 13. A dwarf planet beyond the orbit of Neptune, larger than Pluto and classified as the most massive known dwarf planet.
Down
- 1. The eighth planet from the sun, with a deep blue color due to methane in its atmosphere, and several moons including Triton, which is the only known large moon to orbit in the opposite direction of its planet's rotation.
- 2. A dwarf planet in our solar system, formerly classified as the ninth planet until reclassified in 2006, with a rocky and icy surface and five known moons.
- 4. The third planet from the sun, with a diverse and habitable environment, one moon, and the only known planet with life.
- 6. A dwarf planet beyond the orbit of Neptune, similar in size to Haumea, and with a reddish-brown color.
- 8. The second-largest planet in our solar system, with a prominent system of rings and many moons, including the largest moon Titan.
- 10. The smallest planet in our solar system and closest to the sun, with a rocky surface and no moons.
