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WFD181: red giant star with 3 planets

 
WFD181.1
 
WFD181.2
 
WFD181.3
 

Solar system 'WFD181' is a dual star system that comprises the stars 'WFD181.A' and 'WFD181.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 215 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'WFD181.A' and 'WFD181.B' that dominate it gravitationally. 'WFD181.A' is a red giant class star that contains about 99% of the system's known mass, 'WFD181.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'WFD181' is located more than 4891 lightyears from the center of the galaxy.

This solar system comprises 3 planets

WFD181.1 is a very small terrestrial planet (2974 km radius) which orbits its star in 63 Earth days, one day on WFD181.1 lasts 31 Earth hours. Its average temperature is 1321 K (1048 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
WFD181.2 is a large gas giant (49105 km radius) which orbits its star in 774 Earth days, one day on WFD181.2 lasts 3 Earth hours. Its average temperature is 1684 K (1411 C), its atmosphere mainly consists of hydrogen and it has 110 moons.
WFD181.3 is a medium gas giant (33465 km radius) which orbits its star in 9482 Earth days, one day on WFD181.3 lasts 3 Earth hours. Its average temperature is 1458 K (1185 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WFD181.1WFD181.2WFD181.3
distance from star:21*106 km114*106 km608*106 km
radius:2974 km49105 km33465 km
mass:210*1021 kg947255*1021 kg299821*1021 kg
surface gravity: 1.58 m/s2
0.16 Earths
26.2 m/s2
2.67 Earths
17.8 m/s2
1.82 Earths
escape velocity:3.070 km/s50.74 km/s34.58 km/s
year: 48 WFD181.1 days
63 Earth days
6192 WFD181.2 days
774 Earth days
75856 WFD181.3 days
9482 Earth days
day:31 hrs3 hrs3 hrs
axial tilt:196°
temperature:1321 K
1048 C
1684 K
1411 C
1458 K
1185 C
atmosphere:90% N2
7% O2
3% CO2
0% other
100% H2
0% other
81% H2
19% He
0% other
moons:0110105
rings:1209

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