Friends, although these elements or parameters are already known, I think they are not currently well defined and explained.
Therefore, I expose the explanation of my model, to which we could summarize:

1.- The construction of an atom (also a star) is initially produced by the accumulation of matter forming a central nucleus, which in turn produces gravitational and magnetic fields around it.
2.-For better balance, these fields drive the nucleus to rotate (spin) and as a consequence (orbital mechanics) positive magnetic orbits (+) and gravitational shells (valence) are produced.
3.-The magnetic orbits, once occupied by orbitals (electrons) define the structural volume of the atom, which depends exclusively on the amount of matter that this central nucleus contains (structural magnetic forces).
4.-But this structuring and saturation of the orbits with orbitals (electrons) is not enough, and in addition the atom needs to match its total internal energy to the average energy that the Cosmos has, DA (average energy density of the Cosmos)
5.-And for this, the general pressure of energy that the cosmos has (pressure in fluids) together with the interior deficiency that the new atom also has, causes a pressure and filling force to be exerted by the cosmic fluid towards the atom with lack of energy, which tends to fill and balance the new atom with the external level of energy.
Of course this also happens when the structure of atoms is changed, such as in chemical reactions.
6.- And with what is this lack of internal energy of the atom filled and balanced? Well, with smaller energetic particles (normally between 10^-40 and 10^-60 g., although photons and other smaller particles will also work for us.)
7.- Thus, every atom, in addition to the energy contained in its interior material particles (nucleus, electrons, neutrinos, etc.), needs a supplementary contribution to refine its average energy density Da.
And we will call these magnetic forces (mainly coming from the space outside the atom) stuffing magnetic forces.
As for the particles that these forces put into the atoms, we will call them heat particles.

8.- Now, since this is a model of identical exponential levels, then what happens at the atomic level also happens at the level of stars, that is, in stars the heat particles would be all that great network of asteroids, meteorites, comets, etc.