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WKD430: red dwarf star with 4 planets

  WKD430.1   WKD430.2  
WKD430.3
  WKD430.4  

Solar system 'WKD430' comprises the star 'WKD430' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 277 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKD430', a red dwarf class star that contains about 99.62% of the system's known mass and dominates it gravitationally. WKD430 is located more than 5223 lightyears from the center of the galaxy.

WKD430.2, the second planet in this system, may feature life forms. Its average temperature is 287K (14C) and it's atmosphere contains 16% of oxygen. One year on WKD430.2 lasts 499 days, one day lasts 6 hours. It's diameter is 21322 km, 1.6 times the diameter of the Earth.

This solar system comprises 4 planets

WKD430.1 is a very large terrestrial planet (9958 km radius) which orbits its star in 166 Earth days, one day on WKD430.1 lasts 6 Earth hours. Its average temperature is 621 K (348 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
WKD430.2 is a very large terrestrial planet (10661 km radius) which orbits its star in 499 Earth days, one day on WKD430.2 lasts 6 Earth hours. Its average temperature is 287 K (14 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
WKD430.3 is a large gas giant (64935 km radius) which orbits its star in 918 Earth days, one day on WKD430.3 lasts 4 Earth hours. Its average temperature is 1429 K (1156 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
WKD430.4 is a large gas giant (56721 km radius) which orbits its star in 83472 Earth days, one day on WKD430.4 lasts 4 Earth hours. Its average temperature is 1171 K (898 C), its atmosphere mainly consists of hydrogen, helium and it has 158 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WKD430.1WKD430.2WKD430.3WKD430.4
distance from star:41*106 km85*106 km128*106 km2595*106 km
radius:9958 km10661 km64935 km56721 km
mass:7899*1021 kg9693*1021 kg2190415*1021 kg1459895*1021 kg
surface gravity: 5.31 m/s2
0.54 Earths
5.69 m/s2
0.58 Earths
34.6 m/s2
3.53 Earths
30.2 m/s2
3.08 Earths
escape velocity:10.29 km/s11.01 km/s67.10 km/s58.61 km/s
year: 664 WKD430.1 days
166 Earth days
1996 WKD430.2 days
499 Earth days
5508 WKD430.3 days
918 Earth days
500832 WKD430.4 days
83472 Earth days
day:6 hrs6 hrs4 hrs4 hrs
axial tilt:22°12°73°
temperature:621 K
348 C
287 K
14 C
1429 K
1156 C
1171 K
898 C
atmosphere:1% H2
1% He
82% N2
12% O2
4% CO2
0% other
2% H2
1% He
76% N2
16% O2
5% CO2
0% other
77% H2
23% He
0% other
77% H2
23% He
0% other
moons:12494158
rings:00200

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