4. Neptune is the eighth planet from the sun Neptune’s distance from the sun is 30.1 A.U. The distance in kilograms from the sun is 4,503,443,661

7. The mass of Neptune is 10244x1026 kilograms The volume of Neptune is 62,525,703,987,421 kilograms Neptune’s Equatorial Circumference is 96, 683 miles Neptune’s mean density is 1.638 g/cm 3 Neptune’s gravity is 1.19 times of gravity on earth If you weighed 100 pounds on earth you would weigh 112.5 pounds on Neptune

8. Neptune’s days around earth are 161.76 years Neptune gets to close to the sun about 67.2 million miles Neptune gets far from the sun about 4,553,946,490 km Neptune’s length of one day is 16h 6min and 36sec.