We all know how large VY Canis Majoris is, but adding earths orbit to this image makes it all the more mind blowing That might be a better idea so you’re not having to work with 1.3 million BB’s, but still can … This is the size difference between VY Canis Majoris and The Sun. VY Canis Majoris is 900 to 1050 times the diameter of our sun. VY Canis Majoris (abbreviated to VY CMa) is an extreme oxygen-rich (O-rich) red hypergiant (RHG) or red supergiant (RSG) and pulsating variable star located at 1.2 kiloparsecs (3,900 ly) away from Earth in the constellation of Canis … VY Canis Majoris is around 4,000 light years from Earth in the constellation of Canis Major. I also included UY Scuti and VY CMa compared. It is one of the largest known stars in the Milky Way galaxy. That’s enough Earths, if Earth were a golf ball, to cover the entire state of Texas in gold balls – two feet deep. Relevance. It is within our galaxy, the Milky Way, and can be located in the constellation of Canis Major. And up until a few years ago, the title of biggest star went to VY Canis Majoris; a red hypergiant star in the Canis Major constellation, located about 5,000 light-years from Earth. Favorite Answer. Hence, we can fit approximately #pixx155000^2~=7.5477xx10^10# earths. Then from there, have them imagine how many Saturns or Jupiters would make up a Sun. VY Canis Majoris has a diameter, which is roughly #2000# times that of our sun's and #155,000# times that of Earth. How many Earths can fit into VY Canis Majoris, the largest known star? Thanks for answering, I am doing a speech on the universe, and I need to make sure my facts are straight. ... How many earths could you fit into VY Canis Majoris? The diameter is Est. VY Canis Majoris is a massive red supergiant star. VY Canis Majoris is probably bigger. Login to reply the answers Post; Choose a bloody best … I’m not exactly sure what your question is but this should answer it. How many earths could you fit into VY Canis Majoris? A bit of simple math can tell us the answer to this. How many Earths can fit into VY Canis Majoris, the largest known star? VY Canis Majoris is so monstrous you could fit seven quadrillion Earths inside it. I guess you could start with a BB, representing the earth, then show how many of those would make up either Saturn or Jupiter. A bit of simple math can tell us the answer to this. VY Canis Majoris (VY CMa) is an exceptionally large, luminous red hypergiant star located in the constellation Canis Major.. With a radius about 1,420 times that of the Sun, corresponding to a diameter of 13.2 astronomical units, VY Canis Majoris is one of the largest known stars in the Milky Way.