Mercury: diameter 4880 km mass 3.302e+23 kg
Venus: diameter 12104 km mass 4.856e+24 kg
Earth: diameter 12756 km mass 5.9742e+24 kg
Mars: diameter 6796 km mass 6.419e+23 kg
Jupiter: diameter 142984 km mass 1.899e+27 kg
Saturn: diameter 120536 km mass 5.685e+26 kg
Uranus: diameter 51118 km mass 8.683e+25 kg
Neptune: diameter 49528 km mass 1.0243e+26 kg
But you CAN determine the size of the planets: in diameter, overall mass, and in density.
No, it is not.Saturn is the second largest of the planets, but nowhere near the diameter or mass of the sun.In fact, the mass of all the planets together is less than 1/500th of the sun's mass.
The planets are normally classified in size by their equatorial diameter.
Once you know their distances, you can determine basic properties of the planets such as mass, size, you can determine its linear diameter.
The largest planets in our Solar system are:Jupiter - which has a mass of 1899x1024 kg and a diameter of 142,984 km.Saturn - which has a mass of 568x1024 kg and a diameter of 120,536 km.Uranus - which has a mass of 86.8x1024 kg and a diameter of 51,118 km.Neptune - which has a mass of 102x1024 kg and a diameter of 49,528 km.
go away
No. The planets vary greatly in both size and mass.
Venus has almost the same mass and diameter as the earth.
Jupiter ranks first, as it is the largest of the 8 major planets. Although its diameter is only 20% greater than Saturn, Jupiter has more than twice the mass of all the other planets put together.
The four Jovian planets
The two planets that are closest in size to Earth are it's neighbours: Venus and Mars. Of the two, Venus is nearly the same size, with a diameter of 12,104km (compared to Earth's diameter of 12,756km). Mars is smaller - almost half the size of Earth - with a diameter of 6792km.
Earth's diameter about 7925 miles. Moon's diameter about 2160 miles. The diameter of the Moon is 3,474 km and the diameter of the Earth is 12,742 km. This makes the Moon approximately 27% the size of the Earth. The mass of the Moon is 7.347 x 1022 kg and the mass of the Earth is 5.97x 1024 kg. The mass of the Moon is only 1.2% of the mass of the Earth.