I'd like to make a mod to place gates in MOb's Vvardenfell. I can place the gates, but I don't know how to have them teleport to oblivion worldspace.
Is scripting required? I deactivated scripts attached to gates and managed to teleport easily to any default morrowind interior I chose, but selecting what seemed to be oblivion (plane) worldspaces instead linked me to random locations in Cyrodiil, or back to the location of the gate that I placed.
Has anyone tried this? Or does anyone know how to make it work? Do I need to use specific gates? (which ones?) or are there oblivion worldspaces that absolutely work?

This wiki page explains a
This wiki page explains a little on how random Oblivion gates work.
And yes, I think you need scripts. Just look at how vanilla gates are set up.