Roche’s limit (a_R) × 10⁶ Km

Hill Radius × 10⁶ Km

a_P (×10⁶Km)

R_p (Km)

Sun-Mercury

1.11809

220,559 Km

57.9

2448.5

Sun-Venus

1.13102

1.01099

108.2

6052

Sun-Earth

1.11218

1.496

149.6

6378

Sun-Mars

1.24477

982,465 Km

206.6

3396

Sun-Jupiter

1.78847

53.1397

778.57

71,492

Earth-Moon

18,973.8 Km

Of Moon-61,403.4 Km

384,400 Km

1737.5

Mars-Phobos

10,905 Km

Of Phobos-165,574 Km

9378 Km

11

Mars-Deimos

11,209 Km

Of Deimos-2,524,142 Km

23,459 Km

6.892

Sun-P.Centauri

Of P.Centauri-94,861 AU

4.37 ly

100,900

Sun-P.Centauri

Of Sun-181,501 AU

4.37 ly

695,700