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TBC837: red dwarf star with 5 planets

  TBC837.1   TBC837.2   TBC837.3  
TBC837.4
  TBC837.5  

Solar system 'TBC837' comprises the star 'TBC837' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 218 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TBC837', a red dwarf class star that contains about 99.71% of the system's known mass and dominates it gravitationally. TBC837 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 5 planets

TBC837.1 is a very large terrestrial planet (9153 km radius) which orbits its star in 52 Earth days, one day on TBC837.1 lasts 7 Earth hours. Its average temperature is 1618 K (1345 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TBC837.2 is a large terrestrial planet (8607 km radius) which orbits its star in 95 Earth days, one day on TBC837.2 lasts 8 Earth hours. Its average temperature is 1438 K (1165 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
TBC837.3 is a small terrestrial planet (3139 km radius) which orbits its star in 175 Earth days, one day on TBC837.3 lasts 30 Earth hours. Its average temperature is 1917 K (1644 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TBC837.4 is a large gas giant (73109 km radius) which orbits its star in 141286 Earth days, one day on TBC837.4 lasts 5 Earth hours. Its average temperature is 1171 K (898 C), its atmosphere mainly consists of hydrogen, helium and it has 168 moons.
TBC837.5 is a medium terrestrial planet (6694 km radius) which orbits its star in 185725 Earth days, one day on TBC837.5 lasts 10 Earth hours. Its average temperature is 1429 K (1156 C), its atmosphere mainly consists of and it has 37 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TBC837.1TBC837.2TBC837.3TBC837.4TBC837.5
distance from star:18*106 km28*106 km42*106 km3686*106 km4423*106 km
radius:9153 km8607 km3139 km73109 km6694 km
mass:6134*1021 kg5100*1021 kg247*1021 kg3126097*1021 kg2399*1021 kg
surface gravity: 4.88 m/s2
0.49 Earths
4.59 m/s2
0.46 Earths
1.67 m/s2
0.17 Earths
39.0 m/s2
3.98 Earths
3.57 m/s2
0.36 Earths
escape velocity:9.458 km/s8.893 km/s3.240 km/s75.54 km/s6.916 km/s
year: 178 TBC837.1 days
52 Earth days
285 TBC837.2 days
95 Earth days
140 TBC837.3 days
175 Earth days
678172 TBC837.4 days
141286 Earth days
445740 TBC837.5 days
185725 Earth days
day:7 hrs8 hrs30 hrs5 hrs10 hrs
axial tilt:27°58°239°21°14°
temperature:1618 K
1345 C
1438 K
1165 C
1917 K
1644 C
1171 K
898 C
1429 K
1156 C
atmosphere:4% H2
1% He
50% N2
44% O2
1% CO2
0% other
1% He
82% N2
16% O2
1% CO2
0% other
10% H2
2% He
47% N2
39% O2
2% CO2
0% other
80% H2
20% He
0% other
100% other
moons:310016837
rings:00060

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