Music and sounds: Kevin Mcleod Quick sounds Inspiration from Astrocat Brown dwarf mass: A: 74 jupiter mass (very close to hydrogen burning limit) B: 13 jupiter mass Note: This vid may not be 100% accurate and many objects are not to scale The draper point is when an object generally stop visually glowing. (scroll down) A: goes below draper point in 21 billion years. B: goes below draper point in 800 million years. Enjoy! :)