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WJH619: red dwarf star with 5 planets

  WJH619.1   WJH619.2  
WJH619.3
 
WJH619.4
 
WJH619.5
 

Solar system 'WJH619' comprises the star 'WJH619' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 333 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WJH619', a red dwarf class star that contains about 99.56% of the system's known mass and dominates it gravitationally. WJH619 is located more than 4589 lightyears from the center of the galaxy.

This solar system comprises 5 planets

WJH619.1 is a very small terrestrial planet (2013 km radius) which orbits its star in 33 Earth days, one day on WJH619.1 lasts 66 Earth hours. Its average temperature is 1212 K (939 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WJH619.2 is a medium terrestrial planet (6194 km radius) which orbits its star in 104 Earth days, one day on WJH619.2 lasts 11 Earth hours. Its average temperature is 1049 K (776 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
WJH619.3 is a medium gas giant (20805 km radius) which orbits its star in 21370 Earth days, one day on WJH619.3 lasts 5 Earth hours. Its average temperature is 1632 K (1359 C), its atmosphere mainly consists of hydrogen and it has 142 moons.
WJH619.4 is a large gas giant (75360 km radius) which orbits its star in 39259 Earth days, one day on WJH619.4 lasts 5 Earth hours. Its average temperature is 1168 K (895 C), its atmosphere mainly consists of hydrogen, helium and it has 73 moons.
WJH619.5 is a medium gas giant (37163 km radius) which orbits its star in 102723 Earth days, one day on WJH619.5 lasts 5 Earth hours. Its average temperature is 1777 K (1504 C), its atmosphere mainly consists of hydrogen and it has 114 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WJH619.1WJH619.2WJH619.3WJH619.4WJH619.5
distance from star:14*106 km30*106 km1046*106 km1569*106 km2980*106 km
radius:2013 km6194 km20805 km75360 km37163 km
mass:65*1021 kg1901*1021 kg72043*1021 kg3423833*1021 kg410603*1021 kg
surface gravity: 1.07 m/s2
0.10 Earths
3.30 m/s2
0.33 Earths
11.1 m/s2
1.13 Earths
40.2 m/s2
4.11 Earths
19.8 m/s2
2.02 Earths
escape velocity:2.076 km/s6.400 km/s21.49 km/s77.87 km/s38.40 km/s
year: 12 WJH619.1 days
33 Earth days
226 WJH619.2 days
104 Earth days
102576 WJH619.3 days
21370 Earth days
188443 WJH619.4 days
39259 Earth days
493070 WJH619.5 days
102723 Earth days
day:66 hrs11 hrs5 hrs5 hrs5 hrs
axial tilt:12°65°
temperature:1212 K
939 C
1049 K
776 C
1632 K
1359 C
1168 K
895 C
1777 K
1504 C
atmosphere:2% H2
1% He
81% N2
13% O2
3% CO2
0% other
7% H2
4% He
41% N2
48% O2
0% other
92% H2
8% He
0% other
84% H2
16% He
0% other
91% H2
9% He
0% other
moons:0414273114
rings:009172

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