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WKK186: yellow dwarf star with 7 planets

  WKK186.1   WKK186.2  
WKK186.3
  WKK186.4   WKK186.5  
WKK186.6
  WKK186.7  

Solar system 'WKK186' comprises the star 'WKK186' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 381 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKK186', a yellow dwarf class star that contains about 99.55% of the system's known mass and dominates it gravitationally. WKK186 is located more than 4272 lightyears from the center of the galaxy.

This solar system comprises 7 planets

WKK186.1 is a very large terrestrial planet (9222 km radius) which orbits its star in 51 Earth days, one day on WKK186.1 lasts 9 Earth hours. Its average temperature is 1673 K (1400 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
WKK186.2 is a medium gas giant (26866 km radius) which orbits its star in 8367 Earth days, one day on WKK186.2 lasts 7 Earth hours. Its average temperature is 1429 K (1156 C), its atmosphere mainly consists of hydrogen and it has 62 moons.
WKK186.3 is a large gas giant (79326 km radius) which orbits its star in 30699 Earth days, one day on WKK186.3 lasts 7 Earth hours. Its average temperature is 1497 K (1224 C), its atmosphere mainly consists of hydrogen and it has 39 moons.
WKK186.4 is a small gas giant (19211 km radius) which orbits its star in 56399 Earth days, one day on WKK186.4 lasts 7 Earth hours. Its average temperature is 1718 K (1445 C), its atmosphere mainly consists of hydrogen, helium and it has 65 moons.
WKK186.5 is a large gas giant (70948 km radius) which orbits its star in 103611 Earth days, one day on WKK186.5 lasts 7 Earth hours. Its average temperature is 1377 K (1104 C), its atmosphere mainly consists of hydrogen and it has 45 moons.
WKK186.6 is a large gas giant (68540 km radius) which orbits its star in 244375 Earth days, one day on WKK186.6 lasts 7 Earth hours. Its average temperature is 1622 K (1349 C), its atmosphere mainly consists of hydrogen and it has 116 moons.
WKK186.7 is a very small terrestrial planet (2186 km radius) which orbits its star in 321240 Earth days, one day on WKK186.7 lasts 59 Earth hours. Its average temperature is 1308 K (1035 C), its atmosphere mainly consists of and it has 52 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKK186.1WKK186.2WKK186.3WKK186.4WKK186.5
distance from star:18*106 km560*106 km1332*106 km1998*106 km2997*106 km
radius:9222 km26866 km79326 km19211 km70948 km
mass:6274*1021 kg155131*1021 kg3993343*1021 kg56720*1021 kg2857001*1021 kg
surface gravity: 4.92 m/s2
0.50 Earths
14.3 m/s2
1.46 Earths
42.3 m/s2
4.32 Earths
10.2 m/s2
1.04 Earths
37.8 m/s2
3.86 Earths
escape velocity:9.529 km/s27.76 km/s81.97 km/s19.85 km/s73.31 km/s
year: 136 WKK186.1 days
51 Earth days
28686 WKK186.2 days
8367 Earth days
105253 WKK186.3 days
30699 Earth days
193368 WKK186.4 days
56399 Earth days
355237 WKK186.5 days
103611 Earth days
day:9 hrs7 hrs7 hrs7 hrs7 hrs
axial tilt:25°36°
temperature:1673 K
1400 C
1429 K
1156 C
1497 K
1224 C
1718 K
1445 C
1377 K
1104 C
atmosphere:1% H2
1% He
83% N2
12% O2
3% CO2
0% other
95% H2
5% He
0% other
92% H2
8% He
0% other
87% H2
13% He
0% other
99% H2
1% He
0% other
moons:262396545
rings:001700

planet:WKK186.6WKK186.7
distance from star:5312*106 km6374*106 km
radius:68540 km2186 km
mass:2575860*1021 kg83*1021 kg
surface gravity: 36.5 m/s2
3.73 Earths
1.15 m/s2
0.11 Earths
escape velocity:70.82 km/s2.251 km/s
year: 837857 WKK186.6 days
244375 Earth days
130673 WKK186.7 days
321240 Earth days
day:7 hrs59 hrs
axial tilt:100°
temperature:1622 K
1349 C
1308 K
1035 C
atmosphere:99% H2
1% He
0% other
100% other
moons:11652
rings:120

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