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The least massive of the 8 major planets is Mercury. However, Saturn, with its large, deep atmosphere, is the least dense of the planets, and would actually float in water (given a really big container of water).
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∙ 11y ago
Wiki User
∙ 12y agoPluto, because it is the smallest planet farthest away from the sun in our solar system. It has less gravitational force then all of the planets, which means it has less mass then any other plant in our solar system
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∙ 12y agoSaturn is the least dense planet in our Solar System. It is made up of mostly hydrogen and helium, which are the two lightest elements in the universe and thus make Saturn the lightest planet.
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∙ 12y agoWiki User
∙ 12y agoSaturn
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∙ 11y agoMercury.
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What planet is considered to to be the eighth planet in your Solar System?
Neptune is our 8th planet in the solar system!
Warmest planet in the solar system?
Venus is the hottest planet in the solar system
The lagerst planet in the solar system?
The largest planet in our solar system is Jupiter.
What is the strongest planet in the solar system?
Earth is the strongest planet in the solar system
Coldest planet in the solar system?
The coldest planet in the solar system is Pluto, which is considered as a dwarf planet.
Lightest planet in the solar system?
Mercury.
How many Venus' will it take up to fill the Earth?
6. It's the second widest planet in our solar system. But the third lightest.
What planet is considered to to be the eighth planet in your Solar System?
Neptune is our 8th planet in the solar system!
What is the strongest planet in the solar system?
Earth is the strongest planet in the solar system
What is planet Neptune's location in the solar system?
8th planet in the solar system
Warmest planet in the solar system?
Venus is the hottest planet in the solar system
The lagerst planet in the solar system?
The largest planet in our solar system is Jupiter.
What is the bigesst planet in the solar system?
The biggest planet in our solar system is Jupiter.
Is Jupiter a planet in the solar system?
Yes it is, the largest planet in our solar system.
Coldest planet in the solar system?
The coldest planet in the solar system is Pluto, which is considered as a dwarf planet.
What is the lighest planet in the solar system?
saturn the 5th planet from the sun is the lighest planet in the solar system.
Which of the two is the largest planet in the solar system?
Jupiter is the largest planet in the solar system.
