I died with my key ring, an got a new one but alas all my keys were gone.

 

But I always wondered if anyone had a list of what keys go on there (i'm sure I used to have 9).

 

 

 

Dusty Key and Muddy key I can remember but if anyone could help me with whatelse goes on it i'd be very grateful.

http://tip.it/runescape/?page=key_guide.htm

The info on the keys is at the bottom of that above link. You might also want to read the tip right below there about how to get a second key ring so that if you die you won't lose all the keys on the ring.