9. ______________ Consists of the Sun and everything that orbits the Sun
10. ______________ A celestial body that orbits a star
11. ______________ The force that pulls all objects with mass toward one another
12. ______________ Located between the orbits of Mars and Jupiter
13. ______________ The measure of gravity exerted on an object
14. ______________ The path followed by an object revolving around another object
15. ______________ The amount of matter in an object
16. ______________ The star around which the Earth orbits