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Our Sun is the best celestial object in the Solar System, containing 99.8% of all the Solar System’s mass. Contrasted to Earth, which has a mass of around 5.9 quadrillion kg, the Sun is 330.000 times more substantial than our little residence world.

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Jupiter, the biggest planet in our Solar System, has actually 318 Earth masses, while Mercury, the smallest planet, has actually just 0.055 Planet Masses. With that being shelp, how many kind of Earths deserve to fit inside the Sun?

More than one million Earths can fit inside the Sun if it were hollow. The Sun has actually a radius of 696.340 kilometres / 432.685 mi and a diameter of 1.39 million km / 864.000 mi.

Planet, for comparichild, has a radius of only 2.439 km / 1.516 mi, and a diameter of simply 12.742 kilometres / 7.917 mi. All the planets in our Solar System combined account for simply 0.2% of the Sun’s mass. However before, just how do the other planets fare in these comparisons? Let’s discover out!

Mercury, Venus, and Mars

Mercury is the smallest world in our Solar System, having actually a diameter of only 4.879 km / 3.032 mi, and a radius of 2.439 km / 1.516 mi, and also only 0.055 Planet masses.

It would take approximately even more than 21.2 million Mercury-sized planets to fit inside the Sun. When it involves Venus, things get a little various. Venus is the sixth-largest world from the Sun, having actually a diameter of 12.104 km / 7.521 mi, and a radius of around 6.051 km / 3.760 mi. The mass of Venus is tantamount to 0.9 Earth masses, or 90% of our Earth’s mass.


When comparing Venus to the Sun, it starts to shrink drastically, as you can fit 1.5 million Venus-sized planets inside the Sun, if it were henabled.

Now let’s talk around Mars. Mars is the second-smallest planet in the Solar System, having actually a diameter of just 6.779 km / 4.212 mi (30% bigger than Mercury), and also a radius of 3.389 km / 2.105 mi. Mars has actually just 11% of our Earth’s mass or 0.11 Earth masses. It would take approximately 7 million Mars-sized planets to fill the Sun.

Jupiter and also Saturn

Moving on to the excellent gas giants, Jupiter and also Sarevolve, the numbers begin to go down or up in other instances. Jupiter is the biggest world in our Solar System yet pales once compared in dimension to the Sun and any type of various other elements.

Jupiter has actually a diameter of approximately 142.984 km / 88.846 mi at the equator, and also a diameter of about 133.708 km / 83.082 mi at the poles. It has actually a suppose radius of 69.911 km / 43.440 mi, and also its mass is equivalent to 318 Earth masses. You can fit 1.300 Earths inside Jupiter.


Jupiter might seem exceptional in these regards, yet it would only take around 1.000 Jupiter-sized planets to fill the Sun. When it comes to Saturn, which is the second-largest planet in our Solar System, things start to readjust.

Sarotate has actually a diameter of approximately 120.536 km / 74.897 mi and also a radius of approximately 58.232 kilometres / 36.183 mi. It is rather enormous too, having actually the equivalent of 95.16 Planet masses. It would take more than 1,700 Saturn-sized planets to fill the Sun.

Uranus and also Neptune

The icy giants, Uranus and Neptune, are a bit equivalent in size and mass however lets how they fare versus the Sun. Let’s start with Uranus, which is the third-largest world in the Solar System. Uranus has a diameter of about 51.118 km / 31.763 mi and a radius of 25.362 km / 15.759 mi.

Uranus is fairly enormous, via its mass being equivalent to 14.54 Earth masses. It would certainly take about 22.000 Uranus-sized planets to fill the Sun. Things differ a bit once it pertains to Neptune. 


Neptune is the fourth-largest earth in the Solar System, having a diameter of 49.244 km / 30.598 mi, and also a radius of 24.764 kilometres / 15.387 mi. The mass of Neptun is tantamount to 17.15 Planet masses. You have the right to fit around more than 1,800 Neptune-sized planets inside the Sun.


Let’s talk around a world that no much longer fits in, yes, the dwarf world Pluto. Pluto is the ninth-biggest earth in the Solar System, and also though many type of don’t regard it as a planet anymore, we figured it deserves a spot below regardmuch less.

Pluto has actually a diameter of about 2.376 km / 1.476 mi and a radius of around 1,188 km / 738 mi. It’s not rather a huge earth, considering that it has actually only 0.01 Planet masses or just 1% of our Earth’s mass. Thus, it would certainly take even more than 200 million Pluto-sized planets to fill the Sun.


But if we are going to talk little, let’s talk about our Moon. Earth’s Moon has actually a diameter of approximately 3.474 km / 2.158 mi and also a radius of 1.737 km / 1.079 mi. In comparichild to Planet, the Moon has actually just 1.2% of Earth’s mass, or in an additional way of looking at it, the Planet is 81 times heavier than the Moon.

It would take around 64.3 million Moons to fit inside the Sun, filling it totality. If we were to fill the Earth via Moons, we would certainly need approximately 50 Moons to carry out so.

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Did you know?

The largest moon in the Solar System is Ganymede, which is also the many substantial moon in our system, and also the greatest moon of Jupiter.Ganymede is larger than the dwarf earth Pluto, or the planet Mercury, or Mars, having a diameter of 5.268 kilometres / 3.273 mi.Some theorize that if Jupiter were around 70 times or more substantial than it presently is, it would certainly have actually become a star.Sources:Image Sources: