Gary (in the comments) has linked to the WP_Query function, where all the parameters for query_posts can be found – WP_Query. I have removed the list from here.
Someone seems to have edited the codex page for WordPress’ query_posts function. I don’t know about you guys, but that was one of the most common pages I looked at on the WordPress Codex, and the new page seems to have stripped out all the useful parameters. As such, I have recompiled the majority of them here by visiting the Wayback Machine. If anyone has any issues with this, do let me know.
08:35 14/05/2011
http://codex.wordpress.org/Function_Reference/WP_Query#Parameters might be what you’re looking for.
11:11 14/05/2011
So it is, any ideas why they took it off query_posts?