An apparatus for forming a magnet assembly may comprise a base, a bearing assembly, and a support structure positioning mechanism. The bearing assembly may be configured to support a magnet and to allow the magnet to rotate about an axis normal to a surface of the base. The support structure positioning mechanism may be configured to position a support structure on the magnet when the magnet is on the base. The base may comprise at least one magnet alignment feature that causes the magnet to rotate about the axis to a preferred angular orientation corresponding to a lower energy configuration as a function of angle about the axis as the magnet moves closer to the base. The bearing assembly may be movable along the axis to allow the magnet to be moved closer to the base and cause the magnet to achieve the preferred angular orientation.