1. Solar system

2. Sun The Sun is a star made of burning gas.
It is closer to us than any other star.
The Sun controls our seasons.
It controls how and when food grows.
It controls when we are asleep and awake.
It keeps the other planets in the right places.
The Sun is very hot.

3. Mercury Mercury is the smallest planet. It is nearest to the sun.
Mercury does not have any moons.

4. Venus
Venus is very hot.
It has no moons or rings.

5. Earth The Earth is our planet.
It is the only planet that has people on.
It has one moon.

6. Mars
Mars has two moons.
Mars is red.

7. Jupiter
Jupiter has a big moon.

8. Saturn
Saturn has rings.
It is made out of ice and rocks.

9. Uranus Uranus is a gas planet. It is very cold and windy.
It has 27 moons.

10. Neptune
Neptune is blue.
It is a gas planet too.