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VDH953: red dwarf star with 7 planets

  VDH953.1   VDH953.2   VDH953.3  
VDH953.4
  VDH953.5  
VDH953.6
 
VDH953.7
 

Solar system 'VDH953' comprises the star 'VDH953' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 117 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VDH953', a red dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. VDH953 is located more than 1874 lightyears from the center of the galaxy.

This solar system comprises 7 planets

VDH953.1 is a very small terrestrial planet (2458 km radius) which orbits its star in 0 Earth days, one day on VDH953.1 lasts 48 Earth hours. Its average temperature is 1221 K (948 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
VDH953.2 is a small terrestrial planet (4735 km radius) which orbits its star in 55 Earth days, one day on VDH953.2 lasts 18 Earth hours. Its average temperature is 1187 K (914 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
VDH953.3 is a large terrestrial planet (7076 km radius) which orbits its star in 101 Earth days, one day on VDH953.3 lasts 11 Earth hours. Its average temperature is 1582 K (1309 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VDH953.4 is a small terrestrial planet (3289 km radius) which orbits its star in 186 Earth days, one day on VDH953.4 lasts 30 Earth hours. Its average temperature is 938 K (665 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
VDH953.5 is a medium terrestrial planet (6448 km radius) which orbits its star in 364 Earth days, one day on VDH953.5 lasts 13 Earth hours. Its average temperature is 481 K (208 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
VDH953.6 is a massive terrestrial planet (17925 km radius) which orbits its star in 14832 Earth days, one day on VDH953.6 lasts 7 Earth hours. Its average temperature is 1734 K (1461 C), its atmosphere mainly consists of hydrogen and it has 97 moons.
VDH953.7 is a small terrestrial planet (3624 km radius) which orbits its star in 19497 Earth days, one day on VDH953.7 lasts 26 Earth hours. Its average temperature is 1168 K (895 C), its atmosphere mainly consists of and it has 12 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VDH953.1VDH953.2VDH953.3VDH953.4VDH953.5
distance from star:0*106 km19*106 km29*106 km44*106 km69*106 km
radius:2458 km4735 km7076 km3289 km6448 km
mass:118*1021 kg849*1021 kg2834*1021 kg284*1021 kg2144*1021 kg
surface gravity: 1.30 m/s2
0.13 Earths
2.52 m/s2
0.25 Earths
3.77 m/s2
0.38 Earths
1.75 m/s2
0.17 Earths
3.44 m/s2
0.35 Earths
escape velocity:2.531 km/s4.892 km/s7.311 km/s3.395 km/s6.662 km/s
year: 0 VDH953.1 days
0 Earth days
73 VDH953.2 days
55 Earth days
220 VDH953.3 days
101 Earth days
148 VDH953.4 days
186 Earth days
672 VDH953.5 days
364 Earth days
day:48 hrs18 hrs11 hrs30 hrs13 hrs
axial tilt:13°20°21°23°
temperature:1221 K
948 C
1187 K
914 C
1582 K
1309 C
938 K
665 C
481 K
208 C
atmosphere:80% N2
1% O2
19% CO2
0% other
13% H2
2% He
48% N2
36% O2
1% CO2
0% other
81% N2
15% O2
4% CO2
0% other
14% H2
2% He
44% N2
39% O2
1% CO2
0% other
3% H2
1% He
69% N2
24% O2
3% CO2
0% other
moons:00008
rings:00030

planet:VDH953.6VDH953.7
distance from star:820*106 km984*106 km
radius:17925 km3624 km
mass:46075*1021 kg380*1021 kg
surface gravity: 9.57 m/s2
0.97 Earths
1.93 m/s2
0.19 Earths
escape velocity:18.52 km/s3.741 km/s
year: 50852 VDH953.6 days
14832 Earth days
17997 VDH953.7 days
19497 Earth days
day:7 hrs26 hrs
axial tilt:
temperature:1734 K
1461 C
1168 K
895 C
atmosphere:91% H2
9% He
0% other
100% other
moons:9712
rings:96

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