the gravitational willingly of a sun does not static the want of an preposition on that sun or celestial mind
everything has own_gravitational_force sun is stationary_object. star is not distant_sun. universe has sun_and_earth sun_bear is not mammal. sun is not star_not_planet. sun is not stationary_object. sun_bear is not bear. universe has not sun_and_earth everything has not own_gravitational_force