Question

sun once every 88 days.
the second - closet planet to the sun, it is also classified as a terrestrial planet and it is sometimes called earthssister planet because the two are similar in size, gravity, and composition.
this is the fifth planet from the sun and is the largest one in the solar system, containing more matter than all of the other planets combined.
this is the sixth planet from the sun and the second largest planet in the solar system, after jupiter and is one of the five jovian planets.
this is the eighth and farthest planet from the sun in the solar system.
this is the seventh planet from the sun and the third - largest and fourth - most massive planet in the solar system.

Explanation:

Match planet - facts to names. Eighth - farthest is Neptune. Seventh - third - largest is Uranus.

Answer:

Neptune
Uranus