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WJG208: red dwarf star with 13 planets

  WJG208.1   WJG208.2   WJG208.3   WJG208.4   WJG208.5   WJG208.6   WJG208.7   WJG208.8  
WJG208.9
 
WJG208.10
  WJG208.11  
WJG208.12
  WJG208.13  

Solar system 'WJG208' comprises the star 'WJG208' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 632 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WJG208', a red dwarf class star that contains about 96.7% of the system's known mass and dominates it gravitationally. WJG208 is located more than 5439 lightyears from the center of the galaxy.

This solar system comprises 13 planets

WJG208.1 is a small terrestrial planet (3756 km radius) which orbits its star in 145 Earth days, one day on WJG208.1 lasts 30 Earth hours. Its average temperature is 144 K (-129 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 1 moons.
WJG208.2 is a small terrestrial planet (3432 km radius) which orbits its star in 284 Earth days, one day on WJG208.2 lasts 34 Earth hours. Its average temperature is 118 K (-155 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
WJG208.3 is a large terrestrial planet (8045 km radius) which orbits its star in 603 Earth days, one day on WJG208.3 lasts 16 Earth hours. Its average temperature is 65 K (-208 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
WJG208.4 is a very large terrestrial planet (9731 km radius) which orbits its star in 1630 Earth days, one day on WJG208.4 lasts 15 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of nitrogen and it has 26 moons.
WJG208.5 is a very large terrestrial planet (10306 km radius) which orbits its star in 2994 Earth days, one day on WJG208.5 lasts 15 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 39 moons.
WJG208.6 is a medium terrestrial planet (6927 km radius) which orbits its star in 5501 Earth days, one day on WJG208.6 lasts 18 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
WJG208.7 is a small terrestrial planet (4369 km radius) which orbits its star in 10107 Earth days, one day on WJG208.7 lasts 26 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
WJG208.8 is a very small terrestrial planet (2525 km radius) which orbits its star in 18568 Earth days, one day on WJG208.8 lasts 52 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
WJG208.9 is a medium gas giant (25376 km radius) which orbits its star in 42341 Earth days, one day on WJG208.9 lasts 13 Earth hours. Its average temperature is 1819 K (1546 C), its atmosphere mainly consists of hydrogen, helium and it has 155 moons.
WJG208.10 is a large gas giant (65264 km radius) which orbits its star in 179158 Earth days, one day on WJG208.10 lasts 13 Earth hours. Its average temperature is 1226 K (953 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
WJG208.11 is a large gas giant (78231 km radius) which orbits its star in 329135 Earth days, one day on WJG208.11 lasts 13 Earth hours. Its average temperature is 1957 K (1684 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
WJG208.12 is a medium gas giant (31616 km radius) which orbits its star in 604660 Earth days, one day on WJG208.12 lasts 13 Earth hours. Its average temperature is 1825 K (1552 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
WJG208.13 is a large terrestrial planet (7531 km radius) which orbits its star in 794846 Earth days, one day on WJG208.13 lasts 17 Earth hours. Its average temperature is 1222 K (949 C), its atmosphere mainly consists of and it has 28 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WJG208.1WJG208.2WJG208.3WJG208.4WJG208.5
distance from star:37*106 km58*106 km97*106 km188*106 km282*106 km
radius:3756 km3432 km8045 km9731 km10306 km
mass:423*1021 kg323*1021 kg4165*1021 kg7371*1021 kg8757*1021 kg
surface gravity: 2.00 m/s2
0.20 Earths
1.83 m/s2
0.18 Earths
4.29 m/s2
0.43 Earths
5.19 m/s2
0.53 Earths
5.50 m/s2
0.56 Earths
escape velocity:3.877 km/s3.544 km/s8.313 km/s10.05 km/s10.65 km/s
year: 116 WJG208.1 days
145 Earth days
200 WJG208.2 days
284 Earth days
904 WJG208.3 days
603 Earth days
2608 WJG208.4 days
1630 Earth days
4790 WJG208.5 days
2994 Earth days
day:30 hrs34 hrs16 hrs15 hrs15 hrs
axial tilt:22°159°21°24°
temperature:144 K
-129 C
118 K
-155 C
65 K
-208 C
23 K
-250 C
12 K
-261 C
atmosphere:34% H2
4% He
12% N2
49% O2
1% CO2
0% other
89% N2
6% O2
5% CO2
0% other
83% N2
13% O2
4% CO2
0% other
89% N2
6% O2
5% CO2
0% other
1% He
79% N2
17% O2
3% CO2
0% other
moons:11122639
rings:00000

planet:WJG208.6WJG208.7WJG208.8WJG208.9WJG208.10
distance from star:423*106 km635*106 km952*106 km1650*106 km4318*106 km
radius:6927 km4369 km2525 km25376 km65264 km
mass:2659*1021 kg667*1021 kg128*1021 kg130725*1021 kg2223878*1021 kg
surface gravity: 3.69 m/s2
0.37 Earths
2.33 m/s2
0.23 Earths
1.33 m/s2
0.13 Earths
13.5 m/s2
1.38 Earths
34.8 m/s2
3.55 Earths
escape velocity:7.158 km/s4.514 km/s2.601 km/s26.22 km/s67.44 km/s
year: 7334 WJG208.6 days
5501 Earth days
9329 WJG208.7 days
10107 Earth days
8569 WJG208.8 days
18568 Earth days
78168 WJG208.9 days
42341 Earth days
330753 WJG208.10 days
179158 Earth days
day:18 hrs26 hrs52 hrs13 hrs13 hrs
axial tilt:14°29°31°
temperature:6 K
-267 C
3 K
-270 C
1 K
-272 C
1819 K
1546 C
1226 K
953 C
atmosphere:4% He
49% N2
46% O2
1% CO2
0% other
2% H2
3% He
48% N2
47% O2
0% other
83% N2
12% O2
5% CO2
0% other
82% H2
18% He
0% other
77% H2
23% He
0% other
moons:2698155124
rings:000616

planet:WJG208.11WJG208.12WJG208.13
distance from star:6478*106 km9717*106 km11661*106 km
radius:78231 km31616 km7531 km
mass:3830245*1021 kg252819*1021 kg3417*1021 kg
surface gravity: 41.7 m/s2
4.26 Earths
16.8 m/s2
1.71 Earths
4.02 m/s2
0.41 Earths
escape velocity:80.84 km/s32.67 km/s7.782 km/s
year: 607633 WJG208.11 days
329135 Earth days
1116295 WJG208.12 days
604660 Earth days
1122135 WJG208.13 days
794846 Earth days
day:13 hrs13 hrs17 hrs
axial tilt:19°
temperature:1957 K
1684 C
1825 K
1552 C
1222 K
949 C
atmosphere:85% H2
15% He
0% other
78% H2
22% He
0% other
100% other
moons:9510828
rings:0190

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