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WJG198: red dwarf star with 3 planets

  WJG198.1   WJG198.2   WJG198.3  

Solar system 'WJG198' comprises the star 'WJG198' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 143 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WJG198', a red dwarf class star that contains about 99.79% of the system's known mass and dominates it gravitationally. WJG198 is located more than 5439 lightyears from the center of the galaxy.

This solar system comprises 3 planets

WJG198.1 is a small terrestrial planet (3723 km radius) which orbits its star in 35 Earth days, one day on WJG198.1 lasts 21 Earth hours. Its average temperature is 1460 K (1187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WJG198.2 is a large gas giant (66639 km radius) which orbits its star in 23078 Earth days, one day on WJG198.2 lasts 3 Earth hours. Its average temperature is 1902 K (1629 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
WJG198.3 is a large terrestrial planet (8995 km radius) which orbits its star in 30337 Earth days, one day on WJG198.3 lasts 6 Earth hours. Its average temperature is 1711 K (1438 C), its atmosphere mainly consists of and it has 38 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WJG198.1WJG198.2WJG198.3
distance from star:14*106 km1101*106 km1321*106 km
radius:3723 km66639 km8995 km
mass:412*1021 kg2367420*1021 kg5822*1021 kg
surface gravity: 1.98 m/s2
0.20 Earths
35.5 m/s2
3.62 Earths
4.80 m/s2
0.49 Earths
escape velocity:3.843 km/s68.86 km/s9.295 km/s
year: 40 WJG198.1 days
35 Earth days
184624 WJG198.2 days
23078 Earth days
121348 WJG198.3 days
30337 Earth days
day:21 hrs3 hrs6 hrs
axial tilt:16°28°
temperature:1460 K
1187 C
1902 K
1629 C
1711 K
1438 C
atmosphere:7% H2
2% He
66% N2
24% O2
1% CO2
0% other
91% H2
9% He
0% other
100% other
moons:010538
rings:000

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