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NEH196: red dwarf star with 3 planets

  NEH196.1   NEH196.2   NEH196.3  

Solar system 'NEH196' comprises the star 'NEH196' 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 'NEH196', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. NEH196 is located more than 4251 lightyears from the center of the galaxy.

This solar system comprises 3 planets

NEH196.1 is a very small terrestrial planet (2592 km radius) which orbits its star in 38 Earth days, one day on NEH196.1 lasts 40 Earth hours. Its average temperature is 1216 K (943 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NEH196.2 is a medium terrestrial planet (5794 km radius) which orbits its star in 258 Earth days, one day on NEH196.2 lasts 10 Earth hours. Its average temperature is 190 K (-83 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
NEH196.3 is a large terrestrial planet (7994 km radius) which orbits its star in 475 Earth days, one day on NEH196.3 lasts 6 Earth hours. Its average temperature is 127 K (-146 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:NEH196.1NEH196.2NEH196.3
distance from star:15*106 km55*106 km82*106 km
radius:2592 km5794 km7994 km
mass:139*1021 kg1556*1021 kg4086*1021 kg
surface gravity: 1.38 m/s2
0.14 Earths
3.09 m/s2
0.31 Earths
4.26 m/s2
0.43 Earths
escape velocity:2.675 km/s5.987 km/s8.260 km/s
year: 22 NEH196.1 days
38 Earth days
619 NEH196.2 days
258 Earth days
1900 NEH196.3 days
475 Earth days
day:40 hrs10 hrs6 hrs
axial tilt:291°23°250°
temperature:1216 K
943 C
190 K
-83 C
127 K
-146 C
atmosphere:88% N2
12% O2
0% other
16% H2
2% He
37% N2
45% O2
0% other
4% H2
3% He
48% N2
45% O2
0% other
moons:051
rings:000

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