1)Mercury.

2)Because this planet near the sun.

3)Fifth in line from the Sun, Jupiter is, by far, the largest planet in the solar system – more than twice as massive as all the other planets combined.

4)Earth is the third planet from the Sun and is the largest of the terrestrial planets in the Solar System, in both diameter and mass. It is also referred to as the Earth, Planet Earth, Gaia, Terra, and "the World."

5)The planet Saturn: truly massive and stunningly beautiful with its rings. It's also home to amazing moons like Titan. The planet Saturn is probably the best known and most beautiful planet in the Solar System.

6)All four of the gas giant planets in our solar system – Jupiter, Saturn, Uranus, and Neptune – are known to have rings.

7)Mars is known as the Red Planet. It is red because the soil looks like rusty iron.

8)Neptun

9)Largest Planet: Jupiter

The largest planet in our solar system by far is Jupiter, which beats out all the other planets in both mass and volume. Jupiter's mass is more than 300 times that of Earth, and its diameter, at 140,000 km, is about 11 times Earth's diameter.

10)Earth.