Whats in a Name?

As I think of what to call the world I am building I wonder, what is in a name? You see it is not easy to think of something that is grand as noting starts out that way. In my past I have had an ideal for a world name, I have thought of cites names as well. One name stands out for me; Khaotica or maybe Kaotica. Not sure how I want to spell it just yet but the sound the same. It should be easy to note that the name is from Chaos something I find oddly beautiful. Now that I have a name for this world it is now time to come up with more things for it. One thing that will be fun is the Cosmology of it all as it is more than one planet it is a whole universe I am about to create.