First of all, i must say this is really a fascinating idea...
Now to answere this query,we must look at some of the fundamentalls of Physics...
1) A body can experience a force in a given field only if it itself can generate it.
2) Energy can niether be created nor be destroyed.
3) The Gravity, which is nothing but the force of attraction between two masses is directly proportional to the product of the two masses.
So to create an artificial Gravity, what do we require:
1) Mass
2) For force to be of reasonable magnitude, the mass has to be really heavy.
So in all respects, this is a basic physicall fundamentall force between heavenly bodies & is resposible for the very existence of this universe & in all respects CAN NOT be created artificially because it would require a mass comparable to atleast to that's of Earth's.
Does that answere U'r query !
