Earth's 2 poles, north and south, form a magnetic dipole that goes though the center core, and on a flat map we see the poles on the top and bottom.
I have a world which consists of only a single pole with no equal opposing pole, and on a flat map this pole is located in the center. The reason for this is because this pole is shared with another world via a dimensional portal and the "life energy" flows in and out of this pole similar to how ∞ looks.
if this world was to take the form of a planet would it still be spherical like earth given that only 1 pole would extend out of its core?