Relative Size
Relative Distance
Solar System
100
What is the biggest planet in our solar system?
Jupiter
100
Which planet is closest to the sun?
Mercury
100
How many planets are in our solar system?
8
200
What is the smallest planet in our solar system?
Mercury
200
What two planets are closest to Earth?
Venus and Mars
200
Which planets are the rocky planets?
Mercury, Venus, Earth and Mars
300
Is Earth bigger than Mars?
Yes
300
What planet is farthest from the sun?
Neptune
300
How many rocky planets are in our solar system?
4
400
Which planet is smaller: Uranus or Jupiter?
Uranus
400
What planet is the 4th planet from the sun?
Mars
400
Which planets are the gas planets?
Jupiter, Saturn, Uranus and Neptune
500
Which planet is bigger: Mercury or Saturn?
Saturn
500
What planet is the 7th planet from the sun?
Uranus
500
How many gas planets are in our solar system?
4
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