The Inner Planets
The Outer Planets
Dwarf Planets
100

Debris in between the inner and outer planets.

What is asteroid belt.

100

The farthest planet from the sun.

What is Neptune?

100

Largest dwarf planet.

What is Eris?

200

The planet closest to our sun.

What is Mercury?

200

Massive rings of ice and dust.

What is Saturn?

200

Discovered using mathematics.

What is Ceres?

300

The coldest planet in the solar system.

What is Mars?

300

Starts farther than 50 AU from the sun.

What is Kuiper belt and Oort Cloud.

300

Has an orbital period of 281 years.

What is Haumea?

400

Has the strongest magnetic in the inner planets.

What is Earth?

400

Made up of mostly hydrogen and helium.

What is Jupiter?

400

Recently recognized as a Kipper belt object.

What is Pluto?

500

Has an atmosphere made up of carbon dioxide and sulfuric acid.

What is Venus?

500

First planet unknown to ancients.

What is Uranus?