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NJC231: red giant star with 7 planets

 
NJC231.1
 
NJC231.2
 
NJC231.3
 
NJC231.4
 
NJC231.5
 
NJC231.6
 
NJC231.7
 

Solar system 'NJC231' is a dual star system that comprises the stars 'NJC231.A' and 'NJC231.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 488 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'NJC231.A' and 'NJC231.B' that dominate it gravitationally. 'NJC231.A' is a red giant class star that contains about 99% of the system's known mass, 'NJC231.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'NJC231' is located more than 3261 lightyears from the center of the galaxy.

This solar system comprises 7 planets

NJC231.1 is a large terrestrial planet (7030 km radius) which orbits its star in 367 Earth days, one day on NJC231.1 lasts 12 Earth hours. Its average temperature is 507 K (234 C), its atmosphere mainly consists of nitrogen and it has 13 moons.
NJC231.2 is a medium gas giant (32137 km radius) which orbits its star in 27220 Earth days, one day on NJC231.2 lasts 7 Earth hours. Its average temperature is 1643 K (1370 C), its atmosphere mainly consists of hydrogen and it has 51 moons.
NJC231.3 is a medium gas giant (23036 km radius) which orbits its star in 50007 Earth days, one day on NJC231.3 lasts 7 Earth hours. Its average temperature is 1325 K (1052 C), its atmosphere mainly consists of hydrogen, helium and it has 139 moons.
NJC231.4 is a large gas giant (55455 km radius) which orbits its star in 177322 Earth days, one day on NJC231.4 lasts 7 Earth hours. Its average temperature is 1219 K (946 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
NJC231.5 is a massive terrestrial planet (17833 km radius) which orbits its star in 325762 Earth days, one day on NJC231.5 lasts 7 Earth hours. Its average temperature is 1361 K (1088 C), its atmosphere mainly consists of hydrogen and it has 41 moons.
NJC231.6 is a large gas giant (72985 km radius) which orbits its star in 598463 Earth days, one day on NJC231.6 lasts 7 Earth hours. Its average temperature is 1003 K (730 C), its atmosphere mainly consists of hydrogen, helium and it has 72 moons.
NJC231.7 is a very small terrestrial planet (2314 km radius) which orbits its star in 786700 Earth days, one day on NJC231.7 lasts 53 Earth hours. Its average temperature is 1608 K (1335 C), its atmosphere mainly consists of and it has 38 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:NJC231.1NJC231.2NJC231.3NJC231.4NJC231.5
distance from star:69*106 km1229*106 km1844*106 km4289*106 km6434*106 km
radius:7030 km32137 km23036 km55455 km17833 km
mass:2779*1021 kg265525*1021 kg97793*1021 kg1364307*1021 kg45369*1021 kg
surface gravity: 3.75 m/s2
0.38 Earths
17.1 m/s2
1.74 Earths
12.2 m/s2
1.24 Earths
29.6 m/s2
3.02 Earths
9.52 m/s2
0.97 Earths
escape velocity:7.264 km/s33.20 km/s23.80 km/s57.30 km/s18.42 km/s
year: 734 NJC231.1 days
367 Earth days
93325 NJC231.2 days
27220 Earth days
171452 NJC231.3 days
50007 Earth days
607961 NJC231.4 days
177322 Earth days
1116898 NJC231.5 days
325762 Earth days
day:12 hrs7 hrs7 hrs7 hrs7 hrs
axial tilt:29°
temperature:507 K
234 C
1643 K
1370 C
1325 K
1052 C
1219 K
946 C
1361 K
1088 C
atmosphere:87% N2
8% O2
5% CO2
0% other
98% H2
2% He
0% other
80% H2
20% He
0% other
76% H2
24% He
0% other
97% H2
3% He
0% other
moons:135113913441
rings:313232311

planet:NJC231.6NJC231.7
distance from star:9651*106 km11581*106 km
radius:72985 km2314 km
mass:3110217*1021 kg99*1021 kg
surface gravity: 38.9 m/s2
3.97 Earths
1.23 m/s2
0.12 Earths
escape velocity:75.42 km/s2.389 km/s
year: 2051873 NJC231.6 days
598463 Earth days
356241 NJC231.7 days
786700 Earth days
day:7 hrs53 hrs
axial tilt:19°24°
temperature:1003 K
730 C
1608 K
1335 C
atmosphere:89% H2
11% He
0% other
100% other
moons:7238
rings:2311

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