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VDH437: red dwarf star with 6 planets

 
VDH437.1
  VDH437.2   VDH437.3   VDH437.4  
VDH437.5
 
VDH437.6
 

Solar system 'VDH437' comprises the star 'VDH437' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 203 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VDH437', a red dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. VDH437 is located more than 4794 lightyears from the center of the galaxy.

This solar system comprises 6 planets

VDH437.1 is a very large terrestrial planet (11807 km radius) which orbits its star in 408 Earth days, one day on VDH437.1 lasts 7 Earth hours. Its average temperature is 159 K (-114 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
VDH437.2 is a large terrestrial planet (7429 km radius) which orbits its star in 750 Earth days, one day on VDH437.2 lasts 10 Earth hours. Its average temperature is 141 K (-132 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
VDH437.3 is a very small terrestrial planet (2362 km radius) which orbits its star in 1379 Earth days, one day on VDH437.3 lasts 50 Earth hours. Its average temperature is 94 K (-179 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
VDH437.4 is a small terrestrial planet (3172 km radius) which orbits its star in 2533 Earth days, one day on VDH437.4 lasts 30 Earth hours. Its average temperature is 55 K (-218 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
VDH437.5 is a small gas giant (18359 km radius) which orbits its star in 16375 Earth days, one day on VDH437.5 lasts 6 Earth hours. Its average temperature is 1857 K (1584 C), its atmosphere mainly consists of hydrogen and it has 51 moons.
VDH437.6 is a medium gas giant (22202 km radius) which orbits its star in 30083 Earth days, one day on VDH437.6 lasts 6 Earth hours. Its average temperature is 1293 K (1020 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VDH437.1VDH437.2VDH437.3VDH437.4VDH437.5
distance from star:74*106 km112*106 km168*106 km252*106 km876*106 km
radius:11807 km7429 km2362 km3172 km18359 km
mass:13167*1021 kg3280*1021 kg105*1021 kg255*1021 kg49503*1021 kg
surface gravity: 6.30 m/s2
0.64 Earths
3.96 m/s2
0.40 Earths
1.25 m/s2
0.12 Earths
1.69 m/s2
0.17 Earths
9.80 m/s2
1.00 Earths
escape velocity:12.20 km/s7.676 km/s2.435 km/s3.275 km/s18.97 km/s
year: 1398 VDH437.1 days
408 Earth days
1800 VDH437.2 days
750 Earth days
661 VDH437.3 days
1379 Earth days
2026 VDH437.4 days
2533 Earth days
65500 VDH437.5 days
16375 Earth days
day:7 hrs10 hrs50 hrs30 hrs6 hrs
axial tilt:14°18°18°
temperature:159 K
-114 C
141 K
-132 C
94 K
-179 C
55 K
-218 C
1857 K
1584 C
atmosphere:1% He
79% N2
16% O2
4% CO2
0% other
1% H2
3% He
53% N2
43% O2
0% other
17% H2
3% He
41% N2
38% O2
1% CO2
0% other
5% H2
2% He
61% N2
29% O2
3% CO2
0% other
95% H2
5% He
0% other
moons:26110251
rings:40009

planet:VDH437.6
distance from star:1314*106 km
radius:22202 km
mass:87552*1021 kg
surface gravity: 11.8 m/s2
1.20 Earths
escape velocity:22.94 km/s
year: 120332 VDH437.6 days
30083 Earth days
day:6 hrs
axial tilt:
temperature:1293 K
1020 C
atmosphere:85% H2
15% He
0% other
moons:113
rings:21

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