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SBH919: red dwarf star with 7 planets

  SBH919.1   SBH919.2   SBH919.3   SBH919.4   SBH919.5   SBH919.6  
SBH919.7
 

Solar system 'SBH919' comprises the star 'SBH919' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 184 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SBH919', a red dwarf class star that contains about 99.98% of the system's known mass and dominates it gravitationally. SBH919 is located more than 4400 lightyears from the center of the galaxy.

SBH919.4, the fourth planet in this system, may feature life forms. Its average temperature is 269K (-4C) and it's atmosphere contains 13% of oxygen. One year on SBH919.4 lasts 610 days, one day lasts 9 hours. It's diameter is 19696 km, 1.5 times the diameter of the Earth.

This solar system comprises 7 planets

SBH919.1 is a very small terrestrial planet (2849 km radius) which orbits its star in 10 Earth days, one day on SBH919.1 lasts 37 Earth hours. Its average temperature is 1811 K (1538 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
SBH919.2 is a medium terrestrial planet (6241 km radius) which orbits its star in 80 Earth days, one day on SBH919.2 lasts 13 Earth hours. Its average temperature is 1008 K (735 C), its atmosphere mainly consists of nitrogen and it has 2 moons.
SBH919.3 is a large terrestrial planet (7271 km radius) which orbits its star in 332 Earth days, one day on SBH919.3 lasts 11 Earth hours. Its average temperature is 455 K (182 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
SBH919.4 is a very large terrestrial planet (9848 km radius) which orbits its star in 610 Earth days, one day on SBH919.4 lasts 9 Earth hours. Its average temperature is 269 K (-4 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
SBH919.5 is a large terrestrial planet (7264 km radius) which orbits its star in 1379 Earth days, one day on SBH919.5 lasts 11 Earth hours. Its average temperature is 113 K (-160 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
SBH919.6 is a very small terrestrial planet (2046 km radius) which orbits its star in 2533 Earth days, one day on SBH919.6 lasts 67 Earth hours. Its average temperature is 60 K (-213 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
SBH919.7 is a medium gas giant (21841 km radius) which orbits its star in 13581 Earth days, one day on SBH919.7 lasts 7 Earth hours. Its average temperature is 1241 K (968 C), its atmosphere mainly consists of hydrogen and it has 150 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:SBH919.1SBH919.2SBH919.3SBH919.4SBH919.5
distance from star:6*106 km25*106 km65*106 km97*106 km168*106 km
radius:2849 km6241 km7271 km9848 km7264 km
mass:184*1021 kg1944*1021 kg3075*1021 kg7640*1021 kg3066*1021 kg
surface gravity: 1.51 m/s2
0.15 Earths
3.33 m/s2
0.34 Earths
3.88 m/s2
0.39 Earths
5.25 m/s2
0.53 Earths
3.87 m/s2
0.39 Earths
escape velocity:2.936 km/s6.448 km/s7.513 km/s10.17 km/s7.506 km/s
year: 6 SBH919.1 days
10 Earth days
147 SBH919.2 days
80 Earth days
724 SBH919.3 days
332 Earth days
1626 SBH919.4 days
610 Earth days
3008 SBH919.5 days
1379 Earth days
day:37 hrs13 hrs11 hrs9 hrs11 hrs
axial tilt:17°11°29°16°
temperature:1811 K
1538 C
1008 K
735 C
455 K
182 C
269 K
-4 C
113 K
-160 C
atmosphere:80% N2
18% O2
2% CO2
0% other
96% N2
4% O2
0% other
2% H2
1% He
73% N2
20% O2
4% CO2
0% other
87% N2
13% O2
0% other
5% H2
1% He
62% N2
30% O2
2% CO2
0% other
moons:0210184
rings:00000

planet:SBH919.6SBH919.7
distance from star:252*106 km773*106 km
radius:2046 km21841 km
mass:68*1021 kg83350*1021 kg
surface gravity: 1.08 m/s2
0.11 Earths
11.6 m/s2
1.18 Earths
escape velocity:2.106 km/s22.57 km/s
year: 907 SBH919.6 days
2533 Earth days
46563 SBH919.7 days
13581 Earth days
day:67 hrs7 hrs
axial tilt:18°
temperature:60 K
-213 C
1241 K
968 C
atmosphere:1% He
76% N2
20% O2
3% CO2
0% other
90% H2
10% He
0% other
moons:0150
rings:02

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