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WKH169: red dwarf star with 3 planets

  WKH169.1   WKH169.2   WKH169.3  

Solar system 'WKH169' comprises the star 'WKH169' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 6 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKH169', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WKH169 is located more than 3925 lightyears from the center of the galaxy.

This solar system comprises 3 planets

WKH169.1 is a very large terrestrial planet (10561 km radius) which orbits its star in 35 Earth days, one day on WKH169.1 lasts 5 Earth hours. Its average temperature is 1337 K (1064 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WKH169.2 is a large terrestrial planet (7287 km radius) which orbits its star in 129 Earth days, one day on WKH169.2 lasts 7 Earth hours. Its average temperature is 1921 K (1648 C), its atmosphere mainly consists of nitrogen and it has 6 moons.
WKH169.3 is a small terrestrial planet (3039 km radius) which orbits its star in 237 Earth days, one day on WKH169.3 lasts 30 Earth hours. Its average temperature is 1280 K (1007 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKH169.1WKH169.2WKH169.3
distance from star:14*106 km34*106 km52*106 km
radius:10561 km7287 km3039 km
mass:9423*1021 kg3095*1021 kg224*1021 kg
surface gravity: 5.63 m/s2
0.57 Earths
3.89 m/s2
0.39 Earths
1.61 m/s2
0.16 Earths
escape velocity:10.91 km/s7.529 km/s3.136 km/s
year: 168 WKH169.1 days
35 Earth days
442 WKH169.2 days
129 Earth days
189 WKH169.3 days
237 Earth days
day:5 hrs7 hrs30 hrs
axial tilt:12°16°
temperature:1337 K
1064 C
1921 K
1648 C
1280 K
1007 C
atmosphere:57% N2
42% O2
1% CO2
0% other
86% N2
9% O2
5% CO2
0% other
64% N2
35% O2
1% CO2
0% other
moons:060
rings:000

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