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NKJ347: red dwarf star with 3 planets

 
NKJ347.1
 
NKJ347.2
 
NKJ347.3
 

Solar system 'NKJ347' comprises the star 'NKJ347' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 247 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NKJ347', a red dwarf class star that contains about 99.53% of the system's known mass and dominates it gravitationally. NKJ347 is located more than 3821 lightyears from the center of the galaxy.

This solar system comprises 3 planets

NKJ347.1 is a large gas giant (70549 km radius) which orbits its star in 81881 Earth days, one day on NKJ347.1 lasts 3 Earth hours. Its average temperature is 1505 K (1232 C), its atmosphere mainly consists of hydrogen and it has 62 moons.
NKJ347.2 is a medium gas giant (20622 km radius) which orbits its star in 150425 Earth days, one day on NKJ347.2 lasts 3 Earth hours. Its average temperature is 1173 K (900 C), its atmosphere mainly consists of hydrogen, helium and it has 73 moons.
NKJ347.3 is a large gas giant (61301 km radius) which orbits its star in 344519 Earth days, one day on NKJ347.3 lasts 3 Earth hours. Its average temperature is 1270 K (997 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NKJ347.1NKJ347.2NKJ347.3
distance from star:2562*106 km3843*106 km6678*106 km
radius:70549 km20622 km61301 km
mass:2809070*1021 kg70158*1021 kg1842861*1021 kg
surface gravity: 37.6 m/s2
3.84 Earths
11.0 m/s2
1.12 Earths
32.7 m/s2
3.34 Earths
escape velocity:72.90 km/s21.31 km/s63.34 km/s
year: 655048 NKJ347.1 days
81881 Earth days
1203400 NKJ347.2 days
150425 Earth days
2756152 NKJ347.3 days
344519 Earth days
day:3 hrs3 hrs3 hrs
axial tilt:
temperature:1505 K
1232 C
1173 K
900 C
1270 K
997 C
atmosphere:93% H2
7% He
0% other
78% H2
22% He
0% other
79% H2
21% He
0% other
moons:6273112
rings:1664

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