Many of you have asked and now you shall receive. The Age of the Ring Worldbuilder.
Attached is a .rar file (yes you need WinRAR or .7z) that you extract into the directory of your ROTWK install. Inside the file is a readme that will tell you what you need to do.
This is used AT YOUR OWN RISK. It has the ability to completely ruin your install of ROTWK if you DO NOT FOLLOW THE INSTRUCTIONS. For that reason we are only releasing it here.
So please, please, PLEASE. READ THE README