R_1 = 1e+15 m = 6688.96321070234 AU rho = 4.77464829275686e-16 kg/m^3 t_ff = 3041073833531.63 s = 96365.814685896 yr E_DI = 3.07260843373494e+39 J R_2 = 86839301030.3546 m = 0.580864889835148 AU