8 Planets in Solar System

The Solar System contains some Star and some Planet . The Sun is the star at the center of the Solar System . There are 8 Planets move around the sun :


1. Mercury : The Smallest and Closest Planet to the Sun of the eight planets in the Solar System.


Surface area: 74,800,000 km²
Radius: 2,440 km
Distance from Sun: 57,910,000 km
Mass: 328.5E21 kg (0.055 Earth mass)
Orbital period: 88 days
Length of day: 58d 15h 30m

Moon: -

2. Venus : the second planet from the Sun.

Surface area: 460,234,317 km²
Radius: 6,052 km
Length of day: 116d 18h 0m
Mass: 4.867E24 kg (0.815 Earth mass)
Orbital period: 225 days
Distance from Sun: 108,200,000 km
Moon: -


3. Earth(also known as the world,Terra,or Gaia) : The Third Planet from the Sun, the densest planet in the Solar System, the largest of the Solar System's four terrestrial planets, and the only celestial body known to accommodate life.

Age: 4.54 billion years
Radius: 6,371 km
Distance from Sun: 149,600,000 km
Mass: 5.972E24 kg
Population: 7.125 billion [(2013) World Bank]
Moon: Moon


4. Mars : Mars is the fourth planet from the Sun and the second smallest planet in the Solar System, after Mercury.

Gravity: 3.711 m/s²
Surface area: 144,798,500 km²
Radius: 3,390 km
Orbital period: 687 days
Mass: 639E21 kg (0.107 Earth mass)
Moons: Phobos, Deimos

Asteroids Belt is between Mars and Jupiter.

5. Jupiter : Jupiter is the fifth planet from the Sun and the largest planet in the Solar System.

Surface area: 61,418,738,571 km²
Radius: 69,911 km
Mass: 1.898E27 kg (317.8         Earth mass)
Gravity: 24.79 m/s²

Distance from Sun: 778,500,000 km
Moons:
1. Io 
2. Europa 
3. Ganymede 
4. Callisto 
5. Amalthea 
6. Himalia 
7. Elara 
8. Pasiphae 
9. Sinope 
10. Lysithea 
11. Carme 
12. Ananke 
13. Leda 
14. Thebe 
15. Adrastea 
16. Metis 
17. Callirrhoe 
18. Themisto 
19. Megaclite 
20. Taygete 
21. Chaldene 
22. Harpalyke 
23. Kalyke 
24. Iocaste 
25. Erinome 
26. Isonoe 
27. Praxidike 
28. Autonoe 
29. Thyone 
30. Hermippe 
31. Aitne 
32. Eurydome 
33. Euanthe 
34. Euporie 
35. Orthosie 
36. Sponde 
37. Kale 
38. Pasithee 
39. Hegemone 
40. Mneme 
41. Aoede 
42. Thelxinoe 
43. Arche 
44. Kallichore 
45. Helike 
46. Carpo 
47. Eukelade 
48. Cyllene 
49. Kore 
50. Herse



6. Saturn : Saturn is the sixth planet from the Sun and the second largest planet in the Solar System, after Jupiter.

Radius: 58,232 km
Surface area: 42,700,000,000 km²
Mass: 568.3E24 kg (95.16 Earth           mass)
Orbital period: 29 years

Distance from Sun: 1,433,000,000 km
Moons: 
1. Mimas 
2. Enceladus 
3. Tethys 
4. Dione 
5. Rhea 
6. Titan 
7. Hyperion 
8. Iapetus 
9. Erriapus 
10. Phoebe 
11. Janus 
12. Epimetheus 
13. Helene 
14. Telesto 
15. Calypso 
16. Kiviuq 
17. Atlas 
18. Prometheus 
19. Pandora 
20. Pan 
21. Ymir 
22. Paaliaq 
23. Tarvos 
24. Ijiraq 
25. Suttungr 
26. Mundilfari 
27. Albiorix 
28. Skathi 
29. Siarnaq 
30. Thrymr 
31. Narvi 
32. Methone 
33. Pallene 
34. Polydeuces 
35. Daphnis 
36. Aegir 
37. Bebhionn 
38. Bergelmir 
39. Bestla 
40. Farbauti 
41. Fenrir 
42. Fornjot 
43. Hati 
44. Hyrrokkin 
45. Kari 
46. Loge 
47. Skoll 
48. Surtur 
49. Greip 
50. Jarnsaxa 
51. Tarqeq 
52. Anthe 
53. Aegaeon



7. Uranus : Uranus is the seventh planet from the Sun.


Surface area: 8,083,079,690 km²
Radius: 25,362 km
Mass: 86.81E24 kg (14.54 Earth mass)
Orbital period: 84 years

Discovered: March 13, 1781
Moons: 
1. Cordelia 
2. Ophelia 
3. Bianca 
4. Cressida 
5. Desdemona 
6. Juliet 
7. Portia 
8. Rosalind 
9. Mab 
10. Belinda 
11. Perdita 
12. Puck 
13. Cupid 
14. Miranda 
15. Francisco 
16. Ariel 
17. Umbriel 
18. Titania 
19. Oberon 
20. Caliban 
21. Stephano 
22. Trinculo 
23. Sycorax 
24. Margaret 
25. Prospero 
26. Setebos 

27. Ferdinand




8. Neptune : Neptune is the eighth and farthest planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass.

Surface area: 7,618,272,763 km²
Radius: 24,622 km
Orbital period: 165 years
Mass: 102.4E24 kg (17.15 Earth           mass)
Distance from Sun: 4,503,000,000 km
Moons: 
1. Triton 
2. Nereid 
3. Naiad 
4. Thalassa 
5. Despina  
6. Galatea 
7. Larissa 
8. Proteus 
9. Halimede 
10. Psamathe 
11. Sao 
12. Laomedeia 

13. Neso