You might fit virtually one million Earth-sized planets and also the sunlight isn't also that big of a star.




You are watching: How many jupiters would fit in the sun

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byTibi Puiu

From the vantage allude of a human, our civilization truly is huge. However, in the grand, cosmic system of points, the Earth is however a drop in the solar bucket.

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The sunlight is a star at the center of the solar device, a spright here comprised of warm plasma and also magnetic fields. Its diameter is about 1,392,000 kilometres (864,000 miles), virtually 109 times bigger than the Planet, and its mass is 330,000 times that of the Earth. In fact, by mass, the sun renders up over 99.86% of the solar device, whereas gas giants favor Jupiter and Sarevolve consist of many of the remaining 0.14%.

In order to comprehfinish the sheer scale of the sun, it’s worth asking the question: just how many kind of Earth-sized planets can you fit inside the sun?


Volume-wise, you can fit almost 1.3 million Earths right into the sunlight (1.412 x 1018km3). That’s assuming all those countless Earths are squished in addition to no empty space in in between. But the Earth’s shape is spherical not a cube, so only about 960,000 Earths would fit inside the volume of the sun.

Here’s just how it would certainly look choose (approximately) if the Earth was a tiny blue marble:


One million Earths: A visual representation of exactly how many type of Earths could fit inside the sun pic.twitter.com/Eq3qpl7Log

— Mike Whiteven more (

The sun is just an average-sized star, though. For instance, the red large Betelgeusage has a radius 936 times that of the sun, making it billions of times larger in volume than the Planet.


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And that’s nothing. VY Canis Majoris is thneed to have actually between 1,800 and 2,100 times the radius of the sun. As such, you could fit dozens of billions of Earths in some of the largest stars in the universe.

This illustration shows the approximate sizes of the planets family member to each other.Credit: Wikimedia Commons / NASA/ A. Simon.

Planet is neither the largest nor the smallest planet in the solar device. Mercury (0.055 times Earth’s volume), Venus (0.85 times Eath’s volume), and also Mars (0.151 times Earth’s volume) are all smaller than Planet. It would take 17.45 million Mercury-sized planets, 1.12 million Venus-sized planets, and 6.3 million Mars-sized planets to fill the sunlight, gaps not had.


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On the oppowebsite finish, you could fit 726 Jupiter-sized planets (1,321 times the volume of Earth) and also 1,256 Saturn-sized planets (764 times the volume of Earth) inside a hollow sunlight, gaps not consisted of.


In the future, you could cram even more Earths or Jupiters right into the sun. As it drags closer to the end of its lifecycle, the sunlight gets both hotter and also larger as it continues to fuse hydrogen into helium at its core. When it runs out of fuel, the core will certainly collapse and also warm up ferociously, bring about the sun’s external layers to expand also.

By astronomers’ calculations, the sun is already 20% bigger than at the moment of its formation roughly 5 billion years ago. In another 5 billion years, when it will certainly reach its helium-burning phase, the sunlight will revolve right into a red giant. It will be so large at this time that it will certainly entirely engulf the planets Mercury, Venus, and also maybe also Earth.

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Tibi Puiu

Tibi is a science journalist and co-founder of ZME Science. He writes mainly about emerging technology, physics, climate, and room. In his spare time, Tibi likes to make weird music on his computer and groom felines.