even though I haven't navigated it thoroughly yet
why don't you check out this site on
Kryptonian Language if there is a whole string of Kryptonians you're writing about, this page would provide guidance on Kryptonian grammar,alphabet and more (as I said I haven't explored it fully)
you may find something really neat that could help you formulate some form of speach patterns etc.
(Yoda's speaking style I think good analogy might be)good luck
