1. has a rotational axis that is tilted so much it lies nearly in the plane of its orbit. 2. is the planet with the highest average surface temperature. 3. the planet that orbits closest to the sun is . 4. the only rocky planet to have more than one moon is . 5. is the jovian planet that orbits closest to the sun. 6. most of the surface of is covered with liquid water. 7. is about 30 times as far from the sun as our own planet. 8. the planet with the lowest average density is