Found this on Runuo
In Scripts\Misc\CharacterCreation.cs, look for the line that starts "CityInfo city" (At or around line 655)
There should be two lines at that location, which should look something like this:
Code:
CityInfo city = GetStartLocation( args, young );
//CityInfo city = new CityInfo( "Britain", "Sweet Dreams Inn", 1496, 1628, 10, Map.Felucca );
Place comment marks ( // ) in front of the short line, and remove them from the beginning of the longer line. Edit the marked values of the second line to suit your needs.
To get the coordinates of a location, go to the spot you want new characters to start, type '[get location', and click yourself - that will give you the coordinates.
So the X Y Z cords which you get for your location you will change above- plus the map if not Fel