1. Facts of 10 planets

2. The Sun The sun is biggest than every planets in solar system

3. Mercury 4. The diameter of Planet Mercury is 4,878 km

4. Venus 2. The atmospheric pressure on the surface of Venus is that 90 times the pressure on Earth.

5. Earth 7. The Earth has only one satellite, the Moon. The Moon is the second brightest object in the sky.

6. Mars 3. The orbital speed of Mars is 24.2 km per second

7. Jupiter 2. Jupiter, the largest planet in our solar system, is 318 times larger than Earth.

8. Saturn 2. Saturn is the sixth planet from the Sun and the second largest.

9. Uranus 4. Uranus is the third largest planet in the Solar System.

10. Neptune 1. Neptune is the fourth largest planet in the Solar System.

11. Pluto 1. Pluto is the smallest planet in the Solar System, smaller than Earth’s Moon, and half the width of Jupiter’s moon, Ganymede.