All the objects in motion would generate force d; however only the molecules in a proper magnetic field could take advantage from it.

see hypothesis

An objet may generate force d over a given range, depending on its mass.

Utilizing “force d”.

While only the molecules which are in a proper magnetic field can utilize it.

The Moon would have only the role of generating a huge amount of force d. Though, I presume that the molecules which are on the Moon, should not be in a position to utilize the motion of the Earth, because not in a proper magnetic field.