creating a lot of similar pages automatically

Hi everyone!

I've several pages who point to about 20+ other pages each. In total 
that's about 170 pages. Those be filled with the same backbone 
information, like a picture (that's named exactly like the page) and the 
same structure of Title and headings.

doing this for one page is easy, but I'm dreading having to copy/paste 
this another ~170 times.

Is there a way to create these pages in bulk?

The only thing I could think of was to put these pages into their own 
group and putting the into into the group header, but this of course 
only gets applied to pages that already exist (and I'd rather keep these 
pages in their original group...)

Any suggestions are highly appreciated (I'm even grateful about 
conformations that this is not possible, that way I at least can sleep 
again ^^)

Thomas