Pls Halp!

[Remzy]

I bought an 1,500x1,500 custom terrian and i it goes out 1,500 -1,500 and then theres void how do i put it somewhere where i could put it in the wilderness so there's land after the 1,500-1,500 ill give anyone a vouch if they tell me

 

[Shattered]

MCEdit.

 

[Remzy]

MCEdit.

What's that?

 

[Shattered]

What's that?

http://www.mcedit.net/

It is a world editor, it will allow you to paste your custom terrain into a regular default map.
Of course you will have to figure out how to use it, or pay someone $5 or something.