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WKG422: red dwarf star with 8 planets

  WKG422.1   WKG422.2  
WKG422.3
 
WKG422.4
 
WKG422.5
 
WKG422.6
 
WKG422.7
 
WKG422.8
 

Solar system 'WKG422' comprises the star 'WKG422' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 486 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKG422', a red dwarf class star that contains about 98.66% of the system's known mass and dominates it gravitationally. WKG422 is located more than 5604 lightyears from the center of the galaxy.

This solar system comprises 8 planets

WKG422.1 is a medium terrestrial planet (6603 km radius) which orbits its star in 7 Earth days, one day on WKG422.1 lasts 13 Earth hours. Its average temperature is 1919 K (1646 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
WKG422.2 is a large terrestrial planet (8031 km radius) which orbits its star in 117 Earth days, one day on WKG422.2 lasts 11 Earth hours. Its average temperature is 1599 K (1326 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
WKG422.3 is a large gas giant (56699 km radius) which orbits its star in 28528 Earth days, one day on WKG422.3 lasts 8 Earth hours. Its average temperature is 1628 K (1355 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
WKG422.4 is a medium gas giant (34991 km radius) which orbits its star in 52410 Earth days, one day on WKG422.4 lasts 8 Earth hours. Its average temperature is 1588 K (1315 C), its atmosphere mainly consists of hydrogen and it has 59 moons.
WKG422.5 is a large gas giant (79056 km radius) which orbits its star in 96284 Earth days, one day on WKG422.5 lasts 8 Earth hours. Its average temperature is 1752 K (1479 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
WKG422.6 is a large gas giant (69635 km radius) which orbits its star in 281923 Earth days, one day on WKG422.6 lasts 8 Earth hours. Its average temperature is 1737 K (1464 C), its atmosphere mainly consists of hydrogen and it has 49 moons.
WKG422.7 is a large gas giant (45547 km radius) which orbits its star in 517926 Earth days, one day on WKG422.7 lasts 8 Earth hours. Its average temperature is 1504 K (1231 C), its atmosphere mainly consists of hydrogen, helium and it has 57 moons.
WKG422.8 is a large gas giant (56787 km radius) which orbits its star in 951492 Earth days, one day on WKG422.8 lasts 8 Earth hours. Its average temperature is 1119 K (846 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WKG422.1WKG422.2WKG422.3WKG422.4WKG422.5
distance from star:5*106 km32*106 km1268*106 km1903*106 km2854*106 km
radius:6603 km8031 km56699 km34991 km79056 km
mass:2303*1021 kg4143*1021 kg1458196*1021 kg342735*1021 kg3952705*1021 kg
surface gravity: 3.52 m/s2
0.35 Earths
4.28 m/s2
0.43 Earths
30.2 m/s2
3.08 Earths
18.6 m/s2
1.90 Earths
42.2 m/s2
4.31 Earths
escape velocity:6.823 km/s8.298 km/s58.59 km/s36.15 km/s81.69 km/s
year: 12 WKG422.1 days
7 Earth days
255 WKG422.2 days
117 Earth days
85584 WKG422.3 days
28528 Earth days
157230 WKG422.4 days
52410 Earth days
288852 WKG422.5 days
96284 Earth days
day:13 hrs11 hrs8 hrs8 hrs8 hrs
axial tilt:25°
temperature:1919 K
1646 C
1599 K
1326 C
1628 K
1355 C
1588 K
1315 C
1752 K
1479 C
atmosphere:2% H2
1% He
81% N2
16% O2
0% other
13% H2
2% He
40% N2
45% O2
0% other
92% H2
8% He
0% other
96% H2
4% He
0% other
91% H2
9% He
0% other
moons:109959124
rings:00221515

planet:WKG422.6WKG422.7WKG422.8
distance from star:5843*106 km8764*106 km13147*106 km
radius:69635 km45547 km56787 km
mass:2701299*1021 kg755908*1021 kg1464997*1021 kg
surface gravity: 37.1 m/s2
3.79 Earths
24.3 m/s2
2.48 Earths
30.3 m/s2
3.09 Earths
escape velocity:71.95 km/s47.06 km/s58.68 km/s
year: 845769 WKG422.6 days
281923 Earth days
1553778 WKG422.7 days
517926 Earth days
2854476 WKG422.8 days
951492 Earth days
day:8 hrs8 hrs8 hrs
axial tilt:
temperature:1737 K
1464 C
1504 K
1231 C
1119 K
846 C
atmosphere:91% H2
9% He
0% other
88% H2
12% He
0% other
80% H2
20% He
0% other
moons:495797
rings:4814

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