Mass (kg)

Radius (km)

Orbital Radius (m)

Orbital Period

Sun

1.989 × 10³⁰

696,000

-

-

Mercury

3.30 × 10²³

2439

5.79 × 10¹⁰

88.0 days

Venus

4.87 × 10²⁴

6052

1.082 × 10¹¹

224.7 days

Earth

5.972 × 10²⁴

6378

1.496 × 10¹¹

365.25 days

Moon

7.35 × 10²²

1738

3.84 × 10⁸

27.3 days

Mars

6.42 × 10²³

3394

2.279 × 10¹¹

686.9 days

Phobos

9.6 × 10¹⁵

10 to 14

9.378 × 10⁶

7 hrs 39 min

Deimos

2.0 × 10¹⁵

5 to 8

2.346 × 10⁷

30 hrs 18 min

Jupiter

1.899 × 10²⁷

71,492

7.784 × 10¹¹

11.86 years

Io

8.97 × 10²²

1820

4.22 × 10⁸

1.77 days

Europa

4.8 × 10²²

1570

6.71 × 10⁸

3.55 days

Ganymede

1.48 × 10²³

2640

1.07 × 10⁹

7.15 days

Callisto

1.07 × 10²³

2400

1.88 × 10⁹

16.7 days

Saturn

5.68 × 10²⁶

60,268

1.427 × 10¹²

29.42 years

Titan

1.34 × 10²³

2570

1.222 × 10⁹

16.0 days

Uranus

8.69 × 10²⁵

25,559

2.871 × 10¹²

83.75 years

Neptune

1.02 × 10²⁶

24,766

4.498 × 10¹²

163.7 years

Pluto

1.30 × 10²²

1190

5.906 × 10¹²

248.0 years