I apologise, but that would turn me off. (And stars don't stink!)
If I were to use a metaphor, I would use something like what happens when a bomb explodes. To quote from AI:
This is just what happens when a star explodes, except on a much smaller scale ... and I'm sure enough people have seen the aftermath of a exploding bomb. (Remember the Boston Bombing, the London Bombing, and others?)

Also, enough people have seen (or even felt the effects of) an exploding bomb, particularly if they work or worked in the military.
For a non-military metaphor, imagine what'd happen if a gas oven exploded. Here's google again:
Can a gas oven explode? I agree it's less common than it used to, but it could still happen: gas leak coupled with the spark of a match, or faulty ignition that leads to the build-up of gas.