Follow the steps below when creating a solid torus.
Using the Function:
Select Torus from the Create>Primitive Solid options. The Create Torus dialog is then displayed.
Indicate how the torus is to be created through the dialog, and select OK when done.
Indicate a base center position, using the position menu that appears in the Conversation bar.
The torus is created per your specifications, and at the base center position that you had indicated.
Above > Torus created using the default settings (View 7)