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NCD539: red dwarf star with 15 planets

  NCD539.1   NCD539.2   NCD539.3   NCD539.4  
NCD539.5
 
NCD539.6
 
NCD539.7
 
NCD539.8
  NCD539.9  
NCD539.10
 
NCD539.11
  NCD539.12  
NCD539.13
 
NCD539.14
  NCD539.15  

Solar system 'NCD539' comprises the star 'NCD539' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 1550 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NCD539', a red dwarf class star that contains about 97.67% of the system's known mass and dominates it gravitationally. NCD539 is located more than 2524 lightyears from the center of the galaxy.

This solar system comprises 15 planets

NCD539.1 is a very small terrestrial planet (2032 km radius) which orbits its star in 53 Earth days, one day on NCD539.1 lasts 75 Earth hours. Its average temperature is 928 K (655 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NCD539.2 is a very large terrestrial planet (11488 km radius) which orbits its star in 833 Earth days, one day on NCD539.2 lasts 16 Earth hours. Its average temperature is 47 K (-226 C), its atmosphere mainly consists of nitrogen, oxygen and it has 46 moons.
NCD539.3 is a medium terrestrial planet (6789 km radius) which orbits its star in 1531 Earth days, one day on NCD539.3 lasts 20 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
NCD539.4 is a medium terrestrial planet (6051 km radius) which orbits its star in 2813 Earth days, one day on NCD539.4 lasts 21 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen and it has 38 moons.
NCD539.5 is a large gas giant (58852 km radius) which orbits its star in 108569 Earth days, one day on NCD539.5 lasts 15 Earth hours. Its average temperature is 1300 K (1027 C), its atmosphere mainly consists of hydrogen and it has 167 moons.
NCD539.6 is a large gas giant (56439 km radius) which orbits its star in 284825 Earth days, one day on NCD539.6 lasts 15 Earth hours. Its average temperature is 1133 K (860 C), its atmosphere mainly consists of hydrogen, helium and it has 171 moons.
NCD539.7 is a small gas giant (18614 km radius) which orbits its star in 523257 Earth days, one day on NCD539.7 lasts 15 Earth hours. Its average temperature is 1186 K (913 C), its atmosphere mainly consists of hydrogen, helium and it has 68 moons.
NCD539.8 is a very large terrestrial planet (11437 km radius) which orbits its star in 961286 Earth days, one day on NCD539.8 lasts 16 Earth hours. Its average temperature is 1935 K (1662 C), its atmosphere mainly consists of hydrogen, helium and it has 121 moons.
NCD539.9 is a large gas giant (59388 km radius) which orbits its star in 1765995 Earth days, one day on NCD539.9 lasts 15 Earth hours. Its average temperature is 1490 K (1217 C), its atmosphere mainly consists of hydrogen and it has 90 moons.
NCD539.10 is a medium gas giant (28213 km radius) which orbits its star in 3244341 Earth days, one day on NCD539.10 lasts 15 Earth hours. Its average temperature is 1554 K (1281 C), its atmosphere mainly consists of hydrogen, helium and it has 102 moons.
NCD539.11 is a medium gas giant (24119 km radius) which orbits its star in 5960235 Earth days, one day on NCD539.11 lasts 15 Earth hours. Its average temperature is 1375 K (1102 C), its atmosphere mainly consists of hydrogen, helium and it has 177 moons.
NCD539.12 is a medium gas giant (38377 km radius) which orbits its star in 10949651 Earth days, one day on NCD539.12 lasts 15 Earth hours. Its average temperature is 1082 K (809 C), its atmosphere mainly consists of hydrogen, helium and it has 173 moons.
NCD539.13 is a medium gas giant (26110 km radius) which orbits its star in 20115793 Earth days, one day on NCD539.13 lasts 15 Earth hours. Its average temperature is 1404 K (1131 C), its atmosphere mainly consists of hydrogen, helium and it has 162 moons.
NCD539.14 is a large gas giant (62090 km radius) which orbits its star in 36955072 Earth days, one day on NCD539.14 lasts 15 Earth hours. Its average temperature is 1544 K (1271 C), its atmosphere mainly consists of hydrogen and it has 162 moons.
NCD539.15 is a small terrestrial planet (4785 km radius) which orbits its star in 48578704 Earth days, one day on NCD539.15 lasts 25 Earth hours. Its average temperature is 1851 K (1578 C), its atmosphere mainly consists of and it has 42 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NCD539.1NCD539.2NCD539.3NCD539.4NCD539.5
distance from star:19*106 km120*106 km180*106 km270*106 km3092*106 km
radius:2032 km11488 km6789 km6051 km58852 km
mass:67*1021 kg12128*1021 kg2503*1021 kg1772*1021 kg1630698*1021 kg
surface gravity: 1.08 m/s2
0.11 Earths
6.13 m/s2
0.62 Earths
3.62 m/s2
0.37 Earths
3.23 m/s2
0.33 Earths
31.4 m/s2
3.21 Earths
escape velocity:2.097 km/s11.87 km/s7.015 km/s6.252 km/s60.81 km/s
year: 16 NCD539.1 days
53 Earth days
1249 NCD539.2 days
833 Earth days
1837 NCD539.3 days
1531 Earth days
3214 NCD539.4 days
2813 Earth days
173710 NCD539.5 days
108569 Earth days
day:75 hrs16 hrs20 hrs21 hrs15 hrs
axial tilt:24°277°13°227°
temperature:928 K
655 C
47 K
-226 C
31 K
-242 C
18 K
-255 C
1300 K
1027 C
atmosphere:87% N2
11% O2
2% CO2
0% other
1% He
78% N2
20% O2
1% CO2
0% other
55% N2
44% O2
1% CO2
0% other
83% N2
8% O2
9% CO2
0% other
97% H2
3% He
0% other
moons:0463138167
rings:000020

planet:NCD539.6NCD539.7NCD539.8NCD539.9NCD539.10
distance from star:5883*106 km8824*106 km13237*106 km19855*106 km29783*106 km
radius:56439 km18614 km11437 km59388 km28213 km
mass:1438228*1021 kg51595*1021 kg11968*1021 kg1675660*1021 kg179654*1021 kg
surface gravity: 30.1 m/s2
3.07 Earths
9.93 m/s2
1.01 Earths
6.10 m/s2
0.62 Earths
31.7 m/s2
3.24 Earths
15.0 m/s2
1.53 Earths
escape velocity:58.32 km/s19.23 km/s11.81 km/s61.37 km/s29.15 km/s
year: 455720 NCD539.6 days
284825 Earth days
837211 NCD539.7 days
523257 Earth days
1441929 NCD539.8 days
961286 Earth days
2825592 NCD539.9 days
1765995 Earth days
5190945 NCD539.10 days
3244341 Earth days
day:15 hrs15 hrs16 hrs15 hrs15 hrs
axial tilt:19°
temperature:1133 K
860 C
1186 K
913 C
1935 K
1662 C
1490 K
1217 C
1554 K
1281 C
atmosphere:83% H2
17% He
0% other
83% H2
17% He
0% other
83% H2
17% He
0% other
93% H2
7% He
0% other
77% H2
23% He
0% other
moons:1716812190102
rings:15219018

planet:NCD539.11NCD539.12NCD539.13NCD539.14NCD539.15
distance from star:44675*106 km67012*106 km100519*106 km150778*106 km180934*106 km
radius:24119 km38377 km26110 km62090 km4785 km
mass:112245*1021 kg452171*1021 kg142400*1021 kg1914939*1021 kg876*1021 kg
surface gravity: 12.8 m/s2
1.30 Earths
20.4 m/s2
2.08 Earths
13.9 m/s2
1.42 Earths
33.1 m/s2
3.38 Earths
2.55 m/s2
0.26 Earths
escape velocity:24.92 km/s39.65 km/s26.98 km/s64.16 km/s4.943 km/s
year: 9536376 NCD539.11 days
5960235 Earth days
17519441 NCD539.12 days
10949651 Earth days
32185268 NCD539.13 days
20115793 Earth days
59128115 NCD539.14 days
36955072 Earth days
46635555 NCD539.15 days
48578704 Earth days
day:15 hrs15 hrs15 hrs15 hrs25 hrs
axial tilt:55°
temperature:1375 K
1102 C
1082 K
809 C
1404 K
1131 C
1544 K
1271 C
1851 K
1578 C
atmosphere:84% H2
16% He
0% other
82% H2
18% He
0% other
81% H2
19% He
0% other
94% H2
6% He
0% other
100% other
moons:17717316216242
rings:5016150

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