Solar system

/sˈəʊlə sˈɪstəm/

/sˈoʊlɚ sˈɪstəm/

Solar system

the sun and the group of planets orbiting around it, including the earth

Examples

1. The space documentary provided fascinating facts about our solar system.

2. The Earth is part of our solar system, orbiting around the sun.

3. The solar system has a lot more stuff than that.

4. After all, our Solar System has eight planets: four rocky spheres then four balls of gas.