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NKE466: red dwarf star with 3 planets

  NKE466.1   NKE466.2   NKE466.3  

Solar system 'NKE466' comprises the star 'NKE466' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 22 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NKE466', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. NKE466 is located more than 4210 lightyears from the center of the galaxy.

This solar system comprises 3 planets

NKE466.1 is a very large terrestrial planet (10685 km radius) which orbits its star in 429 Earth days, one day on NKE466.1 lasts 5 Earth hours. Its average temperature is 102 K (-171 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
NKE466.2 is a medium terrestrial planet (6392 km radius) which orbits its star in 788 Earth days, one day on NKE466.2 lasts 9 Earth hours. Its average temperature is 91 K (-182 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NKE466.3 is a very large terrestrial planet (11995 km radius) which orbits its star in 2108 Earth days, one day on NKE466.3 lasts 4 Earth hours. Its average temperature is 36 K (-237 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NKE466.1NKE466.2NKE466.3
distance from star:77*106 km115*106 km223*106 km
radius:10685 km6392 km11995 km
mass:9759*1021 kg2089*1021 kg13806*1021 kg
surface gravity: 5.70 m/s2
0.58 Earths
3.41 m/s2
0.34 Earths
6.40 m/s2
0.65 Earths
escape velocity:11.04 km/s6.604 km/s12.39 km/s
year: 2059 NKE466.1 days
429 Earth days
2101 NKE466.2 days
788 Earth days
12648 NKE466.3 days
2108 Earth days
day:5 hrs9 hrs4 hrs
axial tilt:282°248°
temperature:102 K
-171 C
91 K
-182 C
36 K
-237 C
atmosphere:57% N2
43% O2
0% other
3% H2
2% He
57% N2
38% O2
0% other
86% N2
14% O2
0% other
moons:2101
rings:000

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