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NKJ349: red dwarf star with 10 planets

 
NKJ349.1
  NKJ349.2   NKJ349.3   NKJ349.4   NKJ349.5   NKJ349.6   NKJ349.7   NKJ349.8   NKJ349.9  
NKJ349.10
 

Solar system 'NKJ349' comprises the star 'NKJ349' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 632 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NKJ349', a red dwarf class star that contains about 99.72% of the system's known mass and dominates it gravitationally. NKJ349 is located more than 3821 lightyears from the center of the galaxy.

This solar system comprises 10 planets

NKJ349.1 is a very large terrestrial planet (11972 km radius) which orbits its star in 68 Earth days, one day on NKJ349.1 lasts 11 Earth hours. Its average temperature is 1187 K (914 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
NKJ349.2 is a medium terrestrial planet (6810 km radius) which orbits its star in 265 Earth days, one day on NKJ349.2 lasts 15 Earth hours. Its average temperature is 389 K (116 C), its atmosphere mainly consists of nitrogen and it has 10 moons.
NKJ349.3 is a large terrestrial planet (7428 km radius) which orbits its star in 695 Earth days, one day on NKJ349.3 lasts 14 Earth hours. Its average temperature is 161 K (-112 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
NKJ349.4 is a very large terrestrial planet (10466 km radius) which orbits its star in 1277 Earth days, one day on NKJ349.4 lasts 12 Earth hours. Its average temperature is 95 K (-178 C), its atmosphere mainly consists of nitrogen and it has 45 moons.
NKJ349.5 is a medium terrestrial planet (5615 km radius) which orbits its star in 2347 Earth days, one day on NKJ349.5 lasts 17 Earth hours. Its average temperature is 53 K (-220 C), its atmosphere mainly consists of nitrogen, oxygen and it has 33 moons.
NKJ349.6 is a large terrestrial planet (7274 km radius) which orbits its star in 4312 Earth days, one day on NKJ349.6 lasts 14 Earth hours. Its average temperature is 28 K (-245 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 36 moons.
NKJ349.7 is a very large terrestrial planet (10186 km radius) which orbits its star in 7922 Earth days, one day on NKJ349.7 lasts 12 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
NKJ349.8 is a large gas giant (40333 km radius) which orbits its star in 76935 Earth days, one day on NKJ349.8 lasts 10 Earth hours. Its average temperature is 1022 K (749 C), its atmosphere mainly consists of hydrogen and it has 172 moons.
NKJ349.9 is a large terrestrial planet (8357 km radius) which orbits its star in 141338 Earth days, one day on NKJ349.9 lasts 13 Earth hours. Its average temperature is 1609 K (1336 C), its atmosphere mainly consists of hydrogen, helium and it has 147 moons.
NKJ349.10 is a large gas giant (49648 km radius) which orbits its star in 259655 Earth days, one day on NKJ349.10 lasts 10 Earth hours. Its average temperature is 1639 K (1366 C), its atmosphere mainly consists of hydrogen, helium and it has 145 moons.
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Planetary Statistics

planet:NKJ349.1NKJ349.2NKJ349.3NKJ349.4NKJ349.5
distance from star:22*106 km56*106 km106*106 km160*106 km240*106 km
radius:11972 km6810 km7428 km10466 km5615 km
mass:13727*1021 kg2526*1021 kg3278*1021 kg9171*1021 kg1416*1021 kg
surface gravity: 6.39 m/s2
0.65 Earths
3.63 m/s2
0.37 Earths
3.96 m/s2
0.40 Earths
5.58 m/s2
0.57 Earths
2.99 m/s2
0.30 Earths
escape velocity:12.37 km/s7.036 km/s7.675 km/s10.81 km/s5.801 km/s
year: 148 NKJ349.1 days
68 Earth days
424 NKJ349.2 days
265 Earth days
1191 NKJ349.3 days
695 Earth days
2554 NKJ349.4 days
1277 Earth days
3313 NKJ349.5 days
2347 Earth days
day:11 hrs15 hrs14 hrs12 hrs17 hrs
axial tilt:121°244°17°15°
temperature:1187 K
914 C
389 K
116 C
161 K
-112 C
95 K
-178 C
53 K
-220 C
atmosphere:72% N2
26% O2
2% CO2
0% other
92% N2
6% O2
2% CO2
0% other
6% H2
4% He
44% N2
46% O2
0% other
86% N2
7% O2
7% CO2
0% other
83% N2
11% O2
6% CO2
0% other
moons:211074533
rings:50000

planet:NKJ349.6NKJ349.7NKJ349.8NKJ349.9NKJ349.10
distance from star:360*106 km540*106 km2458*106 km3687*106 km5531*106 km
radius:7274 km10186 km40333 km8357 km49648 km
mass:3079*1021 kg8454*1021 kg524893*1021 kg4669*1021 kg979028*1021 kg
surface gravity: 3.88 m/s2
0.39 Earths
5.43 m/s2
0.55 Earths
21.5 m/s2
2.19 Earths
4.46 m/s2
0.45 Earths
26.5 m/s2
2.70 Earths
escape velocity:7.516 km/s10.52 km/s41.67 km/s8.635 km/s51.30 km/s
year: 7392 NKJ349.6 days
4312 Earth days
15844 NKJ349.7 days
7922 Earth days
184644 NKJ349.8 days
76935 Earth days
260931 NKJ349.9 days
141338 Earth days
623172 NKJ349.10 days
259655 Earth days
day:14 hrs12 hrs10 hrs13 hrs10 hrs
axial tilt:16°81°
temperature:28 K
-245 C
14 K
-259 C
1022 K
749 C
1609 K
1336 C
1639 K
1366 C
atmosphere:12% H2
2% He
54% N2
32% O2
0% other
77% N2
21% O2
2% CO2
0% other
98% H2
2% He
0% other
84% H2
16% He
0% other
77% H2
23% He
0% other
moons:3616172147145
rings:000011

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