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NAH679: red dwarf star with 16 planets

  NAH679.1   NAH679.2   NAH679.3   NAH679.4  
NAH679.5
  NAH679.6   NAH679.7   NAH679.8  
NAH679.9
 
NAH679.10
 
NAH679.11
 
NAH679.12
 
NAH679.13
  NAH679.14  
NAH679.15
  NAH679.16  

Solar system 'NAH679' comprises the star 'NAH679' and the retinue of celestial objects gravitationally bound to it: 16 planets and their 761 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NAH679', a red dwarf class star that contains about 99.2% of the system's known mass and dominates it gravitationally. NAH679 is located more than 2170 lightyears from the center of the galaxy.

This solar system comprises 16 planets

NAH679.1 is a large terrestrial planet (8058 km radius) which orbits its star in 82 Earth days, one day on NAH679.1 lasts 19 Earth hours. Its average temperature is 1449 K (1176 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 7 moons.
NAH679.2 is a large terrestrial planet (8796 km radius) which orbits its star in 761 Earth days, one day on NAH679.2 lasts 19 Earth hours. Its average temperature is 150 K (-123 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 15 moons.
NAH679.3 is a large terrestrial planet (8577 km radius) which orbits its star in 1696 Earth days, one day on NAH679.3 lasts 19 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
NAH679.4 is a very large terrestrial planet (10895 km radius) which orbits its star in 3116 Earth days, one day on NAH679.4 lasts 18 Earth hours. Its average temperature is 46 K (-227 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
NAH679.5 is a very small terrestrial planet (2831 km radius) which orbits its star in 5724 Earth days, one day on NAH679.5 lasts 47 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
NAH679.6 is a medium terrestrial planet (5979 km radius) which orbits its star in 10516 Earth days, one day on NAH679.6 lasts 22 Earth hours. Its average temperature is 13 K (-260 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 24 moons.
NAH679.7 is a large terrestrial planet (7998 km radius) which orbits its star in 19320 Earth days, one day on NAH679.7 lasts 19 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of nitrogen, oxygen and it has 42 moons.
NAH679.8 is a medium terrestrial planet (5046 km radius) which orbits its star in 35493 Earth days, one day on NAH679.8 lasts 25 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
NAH679.9 is a large gas giant (51099 km radius) which orbits its star in 65205 Earth days, one day on NAH679.9 lasts 16 Earth hours. Its average temperature is 1626 K (1353 C), its atmosphere mainly consists of hydrogen, helium and it has 69 moons.
NAH679.10 is a huge terrestrial planet (14949 km radius) which orbits its star in 119790 Earth days, one day on NAH679.10 lasts 17 Earth hours. Its average temperature is 1740 K (1467 C), its atmosphere mainly consists of hydrogen and it has 84 moons.
NAH679.11 is a large gas giant (48266 km radius) which orbits its star in 249281 Earth days, one day on NAH679.11 lasts 16 Earth hours. Its average temperature is 1720 K (1447 C), its atmosphere mainly consists of hydrogen, helium and it has 63 moons.
NAH679.12 is a large gas giant (43065 km radius) which orbits its star in 457959 Earth days, one day on NAH679.12 lasts 16 Earth hours. Its average temperature is 1771 K (1498 C), its atmosphere mainly consists of hydrogen, helium and it has 72 moons.
NAH679.13 is a small gas giant (18827 km radius) which orbits its star in 841325 Earth days, one day on NAH679.13 lasts 16 Earth hours. Its average temperature is 1641 K (1368 C), its atmosphere mainly consists of hydrogen and it has 51 moons.
NAH679.14 is a large gas giant (71907 km radius) which orbits its star in 1545613 Earth days, one day on NAH679.14 lasts 16 Earth hours. Its average temperature is 1566 K (1293 C), its atmosphere mainly consists of hydrogen and it has 69 moons.
NAH679.15 is a large gas giant (56288 km radius) which orbits its star in 2839473 Earth days, one day on NAH679.15 lasts 16 Earth hours. Its average temperature is 1172 K (899 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
NAH679.16 is a small gas giant (19496 km radius) which orbits its star in 5216445 Earth days, one day on NAH679.16 lasts 16 Earth hours. Its average temperature is 1502 K (1229 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NAH679.1NAH679.2NAH679.3NAH679.4NAH679.5
distance from star:25*106 km113*106 km193*106 km289*106 km434*106 km
radius:8058 km8796 km8577 km10895 km2831 km
mass:4185*1021 kg5444*1021 kg5047*1021 kg10345*1021 kg181*1021 kg
surface gravity: 4.30 m/s2
0.43 Earths
4.69 m/s2
0.47 Earths
4.57 m/s2
0.46 Earths
5.81 m/s2
0.59 Earths
1.50 m/s2
0.15 Earths
escape velocity:8.326 km/s9.089 km/s8.862 km/s11.25 km/s2.921 km/s
year: 103 NAH679.1 days
82 Earth days
961 NAH679.2 days
761 Earth days
2142 NAH679.3 days
1696 Earth days
4154 NAH679.4 days
3116 Earth days
2922 NAH679.5 days
5724 Earth days
day:19 hrs19 hrs19 hrs18 hrs47 hrs
axial tilt:27°15°25°76°
temperature:1449 K
1176 C
150 K
-123 C
77 K
-196 C
46 K
-227 C
25 K
-248 C
atmosphere:13% H2
4% He
34% N2
49% O2
0% other
13% H2
2% He
40% N2
45% O2
0% other
5% H2
3% He
58% N2
34% O2
0% other
9% H2
2% He
48% N2
41% O2
0% other
2% H2
2% He
56% N2
39% O2
1% CO2
0% other
moons:71513245
rings:00005

planet:NAH679.6NAH679.7NAH679.8NAH679.9NAH679.10
distance from star:652*106 km978*106 km1467*106 km2201*106 km3302*106 km
radius:5979 km7998 km5046 km51099 km14949 km
mass:1709*1021 kg4092*1021 kg1027*1021 kg1067399*1021 kg26725*1021 kg
surface gravity: 3.19 m/s2
0.32 Earths
4.26 m/s2
0.43 Earths
2.69 m/s2
0.27 Earths
27.2 m/s2
2.78 Earths
7.98 m/s2
0.81 Earths
escape velocity:6.176 km/s8.264 km/s5.212 km/s52.80 km/s15.44 km/s
year: 11472 NAH679.6 days
10516 Earth days
24404 NAH679.7 days
19320 Earth days
34073 NAH679.8 days
35493 Earth days
97807 NAH679.9 days
65205 Earth days
169115 NAH679.10 days
119790 Earth days
day:22 hrs19 hrs25 hrs16 hrs17 hrs
axial tilt:14°28°29°
temperature:13 K
-260 C
7 K
-266 C
3 K
-270 C
1626 K
1353 C
1740 K
1467 C
atmosphere:14% H2
3% He
39% N2
43% O2
1% CO2
0% other
55% N2
45% O2
0% other
83% N2
10% O2
7% CO2
0% other
83% H2
17% He
0% other
94% H2
6% He
0% other
moons:2442196984
rings:0002324

planet:NAH679.11NAH679.12NAH679.13NAH679.14NAH679.15
distance from star:5382*106 km8074*106 km12111*106 km18167*106 km27251*106 km
radius:48266 km43065 km18827 km71907 km56288 km
mass:899526*1021 kg638944*1021 kg53386*1021 kg2974428*1021 kg1426715*1021 kg
surface gravity: 25.7 m/s2
2.62 Earths
22.9 m/s2
2.34 Earths
10.0 m/s2
1.02 Earths
38.3 m/s2
3.91 Earths
30.0 m/s2
3.06 Earths
escape velocity:49.87 km/s44.50 km/s19.45 km/s74.30 km/s58.16 km/s
year: 373921 NAH679.11 days
249281 Earth days
686938 NAH679.12 days
457959 Earth days
1261987 NAH679.13 days
841325 Earth days
2318419 NAH679.14 days
1545613 Earth days
4259209 NAH679.15 days
2839473 Earth days
day:16 hrs16 hrs16 hrs16 hrs16 hrs
axial tilt:64°
temperature:1720 K
1447 C
1771 K
1498 C
1641 K
1368 C
1566 K
1293 C
1172 K
899 C
atmosphere:80% H2
20% He
0% other
89% H2
11% He
0% other
94% H2
6% He
0% other
92% H2
8% He
0% other
93% H2
7% He
0% other
moons:63725169107
rings:3914024

planet:NAH679.16
distance from star:40876*106 km
radius:19496 km
mass:59282*1021 kg
surface gravity: 10.4 m/s2
1.06 Earths
escape velocity:20.14 km/s
year: 7824667 NAH679.16 days
5216445 Earth days
day:16 hrs
axial tilt:
temperature:1502 K
1229 C
atmosphere:87% H2
13% He
0% other
moons:97
rings:0

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