There is no beating the speed of light. You cannot stack servers like cordwood. So no matter what toroidal internetworking architecture you make the maximum interconnect length is always, always a function of the dimensions of the devices and typically with a constant factor of. 5x to 10x on top.

Star interconnects are limited to the surface area of each device, which is the cube root of the volume. Because you have to have space to plug the wires in.

“You’ve got it all figured out” is deflecting basic physics facts. What is your clever solution to data center physics?