| Project created by Bobby H. 8C | ||||||
| Planet | Raduis (km) | Mass (kg) | Gravitational Pull | Gravity Relative to Earth | My weight on the Planet | When the Planet Was Discovered |
| Mercury | 2440 | 3.30E+23 | 5.54286E+16 | 0.378 | 38.1 | 3000 BC |
| Venus | 6051.8 | 4.87E+24 | 1.32945E+17 | 0.906 | 91.5 | prehistoric times |
| Earth | 6378.15 | 5.97E+24 | 1.46801E+17 | 1 | 101 | prehistoric times |
| Mars | 3397 | 6.42E+23 | 5.56509E+16 | 0.379 | 38.3 | forever known |
| Jupiter | 71492 | 1.90E+27 | 3.71739E+17 | 2.532 | 255.8 | prehistoric times |
| Saturn | 60268 | 5.68E+26 | 1.56378E+17 | 1.065 | 107.6 | prehistoric times |
| Uranus | 25559 | 8.68E+25 | 1.32917E+17 | 0.905 | 91.4 | March 13, 1781 |
| Neptune | 24766 | 1.02E+26 | 1.67065E+17 | 1.138 | 114.9 | 1846 |
| Pluto | 1137 | 1.27E+22 | 9.82387E+15 | 0.067 | 6.8 | 1930 |
| Moon | 1738 | 7.35E+22 | 2.43326E+16 | 0.166 | 16.7 | prehistoric times |
| Mass- A unified body of matter with no specific shape | ||||||
| Weight- A measure of the heaviness of an object. | ||||||
| Radius- A line segment that joins the center of a circle with any point on its circumference | ||||||
| Gravity- The natural force of attraction exerted by a celestial body, such as Earth, upon objects at or near its surface, tending to draw them toward the center of the body | ||||||
| Matter- Something that has mass and exists as a solid, liquid, gas, or plasma | ||||||