Sponsored Topics. Gravette is a city in Benton County, Arkansas, United States. The population was 2,325 at the 2010 census. It is part of the FayettevilleâSpringdaleâRogers, AR-MO Metropolitan Statistical Area. Gravette is located at 36Â°25â²12â³N 94Â°27â²9â³W / 36.42Â°N 94.4525Â°W / 36.42; -94.4525 (36.419962, -94.452584).
1 Neptune is the third largest planet in the Solar System, much smaller than the real giants, Jupiter and Saturn, and only a little bigger than Uranus. 2  Neptune has a diameter of 29,297 miles, or 47,150 kilometres. 3  The Earth has a diameter of 7928 miles (12,760 kilometres).4  Neptune is one of the four âgas giantsâ. They named it Neptune after the Roman God of the Sea. 2  Neptune is the third largest planet in the Solar System, much smaller than the real giants, Jupiter and Saturn, and only a little bigger than Uranus. 3  Neptune has a diameter of 29,297 miles, or 47,150 kilometres.
Density, mass, and volume. Although Neptune comes in fourth in terms of diameter, it ranks third in terms of mass, ahead of Uranus. The gas giant weighs in at 1.02 x 10 26 kilograms, or 102 trillion trillion kilograms. It is more than seventeen times as massive as Earth.he average diameter across the planet is 30,598 miles (49,244 km), almost four times the diameter of Earth. A trip around Neptune's equator would cover 96,129 miles (154,705 km).