"However, at the edge of a star system, the density of stars and planets decreases. These gravitational forces are no longer compressed and begin to expand outward, spreading with higher density in the peripheral regions, causing the planets in these areas to orbit faster. Simultaneously, while the gravitational sources emit gravity outward, they constantly lose mass. But why the gravitational sources do not become lighter because of this is because they simultaneously replenish mass by absorbing other nearby existences."
