The inner planets rotate _____  than the outer planets.

Some of the dwarf planets in our solar system are:

The moons are made up of:

The outer planets are ____  than the inner planets, 

The outer planets are also called ________.

The outer planets have thick atmospheres of ____ and ______.

The four inner planets are:

The four outer  planets are:

The ______ do not have solid surfaces and have a small, rocky core. 

The outer planets are also called ________.

The outer planets are made of _____.

The outer planets  all have a core, mantle, and crust.

The outer planets are also called gas giants

Moons are rocky, some are icy, but none of them are made entirely of gas.

The inner planets have few or no moons, no rings, and they rotate more slowly than the outer planets.

Each inner planet also has many moons.