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NCG537: red dwarf star with 10 planets

  NCG537.1   NCG537.2   NCG537.3   NCG537.4   NCG537.5   NCG537.6  
NCG537.7
 
NCG537.8
 
NCG537.9
  NCG537.10  

Solar system 'NCG537' comprises the star 'NCG537' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 509 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NCG537', a red dwarf class star that contains about 99.1% of the system's known mass and dominates it gravitationally. NCG537 is located more than 3430 lightyears from the center of the galaxy.

This solar system comprises 10 planets

NCG537.1 is a large terrestrial planet (7234 km radius) which orbits its star in 373 Earth days, one day on NCG537.1 lasts 14 Earth hours. Its average temperature is 58 K (-215 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
NCG537.2 is a very large terrestrial planet (11950 km radius) which orbits its star in 685 Earth days, one day on NCG537.2 lasts 11 Earth hours. Its average temperature is 52 K (-221 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
NCG537.3 is a very large terrestrial planet (10996 km radius) which orbits its star in 1840 Earth days, one day on NCG537.3 lasts 12 Earth hours. Its average temperature is 20 K (-253 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
NCG537.4 is a medium terrestrial planet (5360 km radius) which orbits its star in 3380 Earth days, one day on NCG537.4 lasts 18 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 35 moons.
NCG537.5 is a small terrestrial planet (4785 km radius) which orbits its star in 6210 Earth days, one day on NCG537.5 lasts 20 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
NCG537.6 is a large terrestrial planet (8915 km radius) which orbits its star in 11409 Earth days, one day on NCG537.6 lasts 13 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
NCG537.7 is a medium gas giant (37321 km radius) which orbits its star in 20960 Earth days, one day on NCG537.7 lasts 10 Earth hours. Its average temperature is 1429 K (1156 C), its atmosphere mainly consists of hydrogen and it has 110 moons.
NCG537.8 is a medium gas giant (30607 km radius) which orbits its star in 38506 Earth days, one day on NCG537.8 lasts 10 Earth hours. Its average temperature is 1166 K (893 C), its atmosphere mainly consists of hydrogen, helium and it has 125 moons.
NCG537.9 is a large gas giant (60216 km radius) which orbits its star in 129553 Earth days, one day on NCG537.9 lasts 10 Earth hours. Its average temperature is 1091 K (818 C), its atmosphere mainly consists of hydrogen, helium and it has 138 moons.
NCG537.10 is a small terrestrial planet (4633 km radius) which orbits its star in 170302 Earth days, one day on NCG537.10 lasts 21 Earth hours. Its average temperature is 1404 K (1131 C), its atmosphere mainly consists of and it has 16 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NCG537.1NCG537.2NCG537.3NCG537.4NCG537.5
distance from star:70*106 km105*106 km204*106 km306*106 km459*106 km
radius:7234 km11950 km10996 km5360 km4785 km
mass:3028*1021 kg13651*1021 kg10636*1021 kg1231*1021 kg876*1021 kg
surface gravity: 3.86 m/s2
0.39 Earths
6.38 m/s2
0.65 Earths
5.87 m/s2
0.60 Earths
2.85 m/s2
0.29 Earths
2.55 m/s2
0.26 Earths
escape velocity:7.474 km/s12.34 km/s11.36 km/s5.536 km/s4.943 km/s
year: 639 NCG537.1 days
373 Earth days
1494 NCG537.2 days
685 Earth days
3680 NCG537.3 days
1840 Earth days
4506 NCG537.4 days
3380 Earth days
7452 NCG537.5 days
6210 Earth days
day:14 hrs11 hrs12 hrs18 hrs20 hrs
axial tilt:21°23°12°30°30°
temperature:58 K
-215 C
52 K
-221 C
20 K
-253 C
12 K
-261 C
6 K
-267 C
atmosphere:82% N2
16% O2
2% CO2
0% other
81% N2
14% O2
5% CO2
0% other
61% N2
37% O2
2% CO2
0% other
11% H2
2% He
42% N2
45% O2
0% other
21% H2
3% He
39% N2
37% O2
0% other
moons:22720355
rings:00000

planet:NCG537.6NCG537.7NCG537.8NCG537.9NCG537.10
distance from star:688*106 km1033*106 km1549*106 km3479*106 km4175*106 km
radius:8915 km37321 km30607 km60216 km4633 km
mass:5668*1021 kg415862*1021 kg229378*1021 kg1746729*1021 kg795*1021 kg
surface gravity: 4.75 m/s2
0.48 Earths
19.9 m/s2
2.03 Earths
16.3 m/s2
1.66 Earths
32.1 m/s2
3.28 Earths
2.47 m/s2
0.25 Earths
escape velocity:9.212 km/s38.56 km/s31.62 km/s62.22 km/s4.785 km/s
year: 21062 NCG537.6 days
11409 Earth days
50304 NCG537.7 days
20960 Earth days
92414 NCG537.8 days
38506 Earth days
310927 NCG537.9 days
129553 Earth days
194630 NCG537.10 days
170302 Earth days
day:13 hrs10 hrs10 hrs10 hrs21 hrs
axial tilt:202°
temperature:3 K
-270 C
1429 K
1156 C
1166 K
893 C
1091 K
818 C
1404 K
1131 C
atmosphere:84% N2
11% O2
5% CO2
0% other
92% H2
8% He
0% other
87% H2
13% He
0% other
88% H2
12% He
0% other
100% other
moons:3111012513816
rings:02112140

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