If all the planets align wouldn't the gravitational field of the larger planets 'pull' in the the smaller planets close to them into their gravitational field resulting in the planets colliding with one another? therfore allowing us to say, when the planets align, some planets would exist no longer? Due to this fact, our solar system, will be new one pertaining to its components??????

I was researching a link between "Revalation" from the bible and the Mayan prediction of the new beginning of the world on 21st december 2012...and my contemplations of this question lurked in my head soon after..

Can anyone answer this question????????????
This may not b ea significent question to everyone here but I am a bit young and I want to learn all I can about space, especially find answers to my questions.

Thanks a Million,
Rekisha.