inner planets
outer planets
Dwarf Planets location
Asteroids & Comets
Kuiper belt and Oort cloud
100

how many moons does Mars have

2 moons

100

how much bigger is Saturn than Earth

9 times bigger

100

Ceres location

Asteroid belt

100

how many asteroids are there

1.1-1.9 million

100

where is the Kuiper belt located 

after Neptune

200

how many days is one year on earth

365.25

200

dose Neptune have rings

yes

200

Makemake's location 

Kuiper belt

200

where is the asteroid belt located

between Mars and Jupiter

200

what is the Oort cloud made of

icy debris

300

what percent of Earth is liquid water

2/3

300

Uranus' famous moons' names

Miranda, Ariel, Umbriel, Titania, Oberon

300

Eris' location

past the Kuiper belt

300

what is the largest asteroid

Ceres

300

what is the Kuiper belt made of

Dwarf planets, moons, and comets

400

how many Earth days is one Venus

88 days = 1 year

400

Jupiter' famous moons

Io, Europa, Ganymede, and Callisto

400

Hygiea's location

asteroid belt

400

What are asteroids made of

iron and nickel

400

Kuiper belt size

2 times bigger than asteroid belt

500

Mercury size compared to Earth

the size difference is Mercury is 1/3 the size of Earth

500

how does Uranus rotate 

on its side

500

Pluto's location

Kuiper belt

500

what are the tails made of in a comet

Ions and dust

500

what is the Oort cloud

a spherical shell around the Soler System 
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