The sun's surface temperature is 5,778 celsius

The centre is 15,000,000 celsius

It takes 25 days for it to rotate

Its diameter is 1,391,684 kilometers

Gravity is 27 times that of earth

Mercury

The diameter of Mercury is 4,879km, 1/3 that of Earth

It is 57.9 million Km from the Sun

It takes Mercury 88 days to orbit the Sun

A Mercury day is 58 days

Venus

A Venus day is 243 Earth days

It's diameter is 12,742km

It's distance from the sun is 108 million km

It's orbit is 8.5 months

Earth

Earth's lowest temperature is -88 celsius and it's highest is 58 celsius

It's diameter is 12,742km.

Earth only has one moon.

The distance between Earth and the Sun is known as an Astronomical Unit (AU)

Mars

Mars has 2 moons

It's orbit is 1 year and 10 months.

It's lowest temperature -120 Celsius and highest is 10 Celsius

It's diameter is 6,779km

**Saturn**

**it's diameter is 116,464km - 9 times the size of Earth**

it's lowest temperature is -73 Celsius

it's highest is 57 Celsius

It's average temperature -178 Celsius

it's lowest temperature is -73 Celsius

it's highest is 57 Celsius

It's average temperature -178 Celsius

Uranus

It's orbit is 84 years.

It's diameter is 50,724km 4 times the size of Earth.

Uranus has 27 moons.

Its orbit is 84 years and 6 days.

It's length of day is 17 hours and 14 minutes.

dwarf planets

The main dwarf planets are

Eris

MakeMake

Ceres

Pluto

Haumea

It's diameter 49,324km

It has 14 moons.

It's orbit is 164 years and 8 months.

It's length of day is 16 hours 6mins.

Neptunes orbit is 164 years and months.

**Neptune**

The End?

Jupiter

Jupiter's diameter is 139,822km. 11 times bigger than Earth

It has 67 moons

It's length of day is 9 hours and 55 minutes

It's average temperature is -160 Celsius