Аннотация:his article shows the way an electric dipole is formed due to the external influence of gravity on the core. The dipole’s behavior under dynamic effect of external forces causing creation of planet’s magnetic field is discussed. Such natural phenomena as earthquakes, mountain forming, killer waves, tides, solar activity cycle, to be explained by the proposed mechanism of planets’ interaction are considered. The main proof of the hypothesis is the clear connection in the chain “planet-satellite(s)-magnetic field” for all planets of the Solar System given that each planet is also a Sun’s moon. Measurements of behavior of the magnetic field and gravity forces under various conditions are additional proofs. The article considers a wide range of natural phenomena, though the range is not full and a reader can update it. Books on physics are full of complicated mathematical formulae. But thought and ideas, not formulae, are the beginning of every physical theory. Albert Einstein, That hypothesis, which explains the existing world with the smallest expenditure of assumptions and means is to have preference: for in such a hypothesis is to be found the least amount of arbitrariness. Empedocles, On Nature, the Law of Economy in Memory of Morgunov, V.A.