Hi Moi3dFan, please try the attached script.

Instructions for installing scripts are here:
https://moi3d.com/faq#Q:_How_do_I_install_a_plug-in_script.3F

You can click 2 points in the view to dynamically change radius, or type it in and there is a mode for generating points or for making a control point curve through the points.

Hope that is what you were looking for,

- Michael