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WKH230: yellow dwarf star with 5 planets

 
WKH230.1
  WKH230.2  
WKH230.3
 
WKH230.4
  WKH230.5  

Solar system 'WKH230' is a dual star system that comprises the stars 'WKH230.A' and 'WKH230.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 561 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'WKH230.A' and 'WKH230.B' that dominate it gravitationally. 'WKH230.A' is a yellow dwarf class star that contains about 70% of the system's known mass, 'WKH230.B' is a yellow dwarf class star that contains about 29% of the system's known mass.

System 'WKH230' is located more than 4482 lightyears from the center of the galaxy.

This solar system comprises 5 planets

WKH230.1 is a large gas giant (62848 km radius) which orbits its star in 106977 Earth days, one day on WKH230.1 lasts 5 Earth hours. Its average temperature is 1346 K (1073 C), its atmosphere mainly consists of hydrogen and it has 170 moons.
WKH230.2 is a large gas giant (60012 km radius) which orbits its star in 196530 Earth days, one day on WKH230.2 lasts 5 Earth hours. Its average temperature is 1714 K (1441 C), its atmosphere mainly consists of hydrogen, helium and it has 138 moons.
WKH230.3 is a medium gas giant (36522 km radius) which orbits its star in 361049 Earth days, one day on WKH230.3 lasts 5 Earth hours. Its average temperature is 1760 K (1487 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
WKH230.4 is a large gas giant (79174 km radius) which orbits its star in 663289 Earth days, one day on WKH230.4 lasts 5 Earth hours. Its average temperature is 1005 K (732 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
WKH230.5 is a small terrestrial planetoid (1390 km radius) which orbits its star in 871916 Earth days, one day on WKH230.5 lasts 137 Earth hours. Its average temperature is 1882 K (1609 C), its atmosphere mainly consists of and it has 13 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKH230.1WKH230.2WKH230.3WKH230.4WKH230.5
distance from star:3062*106 km4593*106 km6890*106 km10336*106 km12403*106 km
radius:62848 km60012 km36522 km79174 km1390 km
mass:1985931*1021 kg1729037*1021 kg389720*1021 kg3970431*1021 kg21*1021 kg
surface gravity: 33.5 m/s2
3.42 Earths
32.0 m/s2
3.27 Earths
19.5 m/s2
1.99 Earths
42.2 m/s2
4.31 Earths
0.72 m/s2
0.07 Earths
escape velocity:64.94 km/s62.01 km/s37.74 km/s81.81 km/s1.420 km/s
year: 513489 WKH230.1 days
106977 Earth days
943344 WKH230.2 days
196530 Earth days
1733035 WKH230.3 days
361049 Earth days
3183787 WKH230.4 days
663289 Earth days
152744 WKH230.5 days
871916 Earth days
day:5 hrs5 hrs5 hrs5 hrs137 hrs
axial tilt:22°22°
temperature:1346 K
1073 C
1714 K
1441 C
1760 K
1487 C
1005 K
732 C
1882 K
1609 C
atmosphere:99% H2
1% He
0% other
89% H2
11% He
0% other
78% H2
22% He
0% other
84% H2
16% He
0% other
100% other
moons:1701389714313
rings:1801170

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