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NJC828: yellow dwarf star with 9 planets

  NJC828.1   NJC828.2   NJC828.3  
NJC828.4
  NJC828.5   NJC828.6  
NJC828.7
 
NJC828.8
 
NJC828.9
 

Solar system 'NJC828' comprises the star 'NJC828' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 399 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NJC828', a yellow dwarf class star that contains about 99.68% of the system's known mass and dominates it gravitationally. NJC828 is located more than 3261 lightyears from the center of the galaxy.

NJC828.3, the third planet in this system, may feature life forms. Its average temperature is 297K (24C) and it's atmosphere contains 22% of oxygen. One year on NJC828.3 lasts 1319 days, one day lasts 23 hours. It's diameter is 8240 km, 0.6 times the diameter of the Earth.

This solar system comprises 9 planets

NJC828.1 is a very large terrestrial planet (11995 km radius) which orbits its star in 94 Earth days, one day on NJC828.1 lasts 10 Earth hours. Its average temperature is 1675 K (1402 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
NJC828.2 is a large terrestrial planet (8098 km radius) which orbits its star in 718 Earth days, one day on NJC828.2 lasts 12 Earth hours. Its average temperature is 446 K (173 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 6 moons.
NJC828.3 is a small terrestrial planet (4120 km radius) which orbits its star in 1319 Earth days, one day on NJC828.3 lasts 23 Earth hours. Its average temperature is 297 K (24 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
NJC828.4 is a small terrestrial planet (4308 km radius) which orbits its star in 2424 Earth days, one day on NJC828.4 lasts 22 Earth hours. Its average temperature is 176 K (-97 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
NJC828.5 is a very large terrestrial planet (11301 km radius) which orbits its star in 4454 Earth days, one day on NJC828.5 lasts 10 Earth hours. Its average temperature is 98 K (-175 C), its atmosphere mainly consists of nitrogen, oxygen and it has 42 moons.
NJC828.6 is a very large terrestrial planet (10103 km radius) which orbits its star in 8183 Earth days, one day on NJC828.6 lasts 11 Earth hours. Its average temperature is 52 K (-221 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
NJC828.7 is a large gas giant (75559 km radius) which orbits its star in 151447 Earth days, one day on NJC828.7 lasts 9 Earth hours. Its average temperature is 1770 K (1497 C), its atmosphere mainly consists of hydrogen, helium and it has 126 moons.
NJC828.8 is a large gas giant (50782 km radius) which orbits its star in 299833 Earth days, one day on NJC828.8 lasts 9 Earth hours. Its average temperature is 1126 K (853 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
NJC828.9 is a large gas giant (74397 km radius) which orbits its star in 550829 Earth days, one day on NJC828.9 lasts 9 Earth hours. Its average temperature is 1175 K (902 C), its atmosphere mainly consists of hydrogen, helium and it has 79 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NJC828.1NJC828.2NJC828.3NJC828.4NJC828.5
distance from star:28*106 km109*106 km163*106 km245*106 km367*106 km
radius:11995 km8098 km4120 km4308 km11301 km
mass:13806*1021 kg4248*1021 kg559*1021 kg639*1021 kg11546*1021 kg
surface gravity: 6.40 m/s2
0.65 Earths
4.32 m/s2
0.44 Earths
2.19 m/s2
0.22 Earths
2.29 m/s2
0.23 Earths
6.03 m/s2
0.61 Earths
escape velocity:12.39 km/s8.367 km/s4.255 km/s4.449 km/s11.67 km/s
year: 225 NJC828.1 days
94 Earth days
1436 NJC828.2 days
718 Earth days
1376 NJC828.3 days
1319 Earth days
2644 NJC828.4 days
2424 Earth days
10689 NJC828.5 days
4454 Earth days
day:10 hrs12 hrs23 hrs22 hrs10 hrs
axial tilt:10°24°343°18°
temperature:1675 K
1402 C
446 K
173 C
297 K
24 C
176 K
-97 C
98 K
-175 C
atmosphere:4% H2
2% He
54% N2
39% O2
1% CO2
0% other
26% H2
3% He
21% N2
49% O2
1% CO2
0% other
2% H2
1% He
72% N2
22% O2
3% CO2
0% other
3% H2
1% He
67% N2
29% O2
0% other
3% H2
1% He
51% N2
44% O2
1% CO2
0% other
moons:968242
rings:00010

planet:NJC828.6NJC828.7NJC828.8NJC828.9
distance from star:551*106 km3861*106 km6088*106 km9132*106 km
radius:10103 km75559 km50782 km74397 km
mass:8249*1021 kg3451028*1021 kg1047657*1021 kg3294247*1021 kg
surface gravity: 5.39 m/s2
0.55 Earths
40.3 m/s2
4.12 Earths
27.1 m/s2
2.77 Earths
39.7 m/s2
4.05 Earths
escape velocity:10.43 km/s78.08 km/s52.47 km/s76.88 km/s
year: 17853 NJC828.6 days
8183 Earth days
403858 NJC828.7 days
151447 Earth days
799554 NJC828.8 days
299833 Earth days
1468877 NJC828.9 days
550829 Earth days
day:11 hrs9 hrs9 hrs9 hrs
axial tilt:22°
temperature:52 K
-221 C
1770 K
1497 C
1126 K
853 C
1175 K
902 C
atmosphere:10% H2
2% He
45% N2
41% O2
2% CO2
0% other
76% H2
24% He
0% other
78% H2
22% He
0% other
78% H2
22% He
0% other
moons:2312610479
rings:0232119

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