jan 28, 1718 - Neptune
Description:
1) 14 moons.2) Gas Giant.
3) Period of Rotation: 16h 6m.
4) Period of Revolution: 165 years.
5) Temperature: -200 degrees Celsius.
6) Has a small rocky core that's about the size of Earth.
Added to timeline:
Date:
jan 28, 1718
Now
~ 307 years ago