except for the huge quantity of files, you know the probability to encounter a worm hole into the solar system? 0,000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001% every million of years... Anyway, I think that yours would be a good idea, but when computers will be EXTREMELY powerful, something like in the year 30000... I can wait, but you don't, because (if you're not a genetic lifeform and disk operating system), you'll probably die before someone can start to create what you are saying.
A last thing: you've presented you idea very very bad... you should describe it better, without so much "something like that", but it still a good idea.
PS: hem hem hem... every reference to other games are completely random!