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PFD158: yellow dwarf star with 4 planets

  PFD158.1  
PFD158.2
  PFD158.3  
PFD158.4
 

Solar system 'PFD158' is a dual star system that comprises the stars 'PFD158.A' and 'PFD158.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 101 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'PFD158.A' and 'PFD158.B' that dominate it gravitationally. 'PFD158.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'PFD158.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'PFD158' is located more than 3869 lightyears from the center of the galaxy.

PFD158.1, the first planet in this system, may feature life forms. Its average temperature is 294K (21C) and it's atmosphere contains 19% of oxygen. One year on PFD158.1 lasts 625 days, one day lasts 6 hours. It's diameter is 21302 km, 1.6 times the diameter of the Earth.

This solar system comprises 4 planets

PFD158.1 is a very large terrestrial planet (10651 km radius) which orbits its star in 625 Earth days, one day on PFD158.1 lasts 6 Earth hours. Its average temperature is 294 K (21 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
PFD158.2 is a large terrestrial planet (8961 km radius) which orbits its star in 1271 Earth days, one day on PFD158.2 lasts 7 Earth hours. Its average temperature is 229 K (-44 C), its atmosphere mainly consists of nitrogen, oxygen and it has 35 moons.
PFD158.3 is a small terrestrial planet (3039 km radius) which orbits its star in 2335 Earth days, one day on PFD158.3 lasts 31 Earth hours. Its average temperature is 152 K (-121 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
PFD158.4 is a very large terrestrial planet (10407 km radius) which orbits its star in 11089 Earth days, one day on PFD158.4 lasts 6 Earth hours. Its average temperature is 1141 K (868 C), its atmosphere mainly consists of hydrogen, helium and it has 39 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:PFD158.1PFD158.2PFD158.3PFD158.4
distance from star:99*106 km159*106 km239*106 km675*106 km
radius:10651 km8961 km3039 km10407 km
mass:9666*1021 kg5756*1021 kg224*1021 kg9017*1021 kg
surface gravity: 5.68 m/s2
0.58 Earths
4.78 m/s2
0.48 Earths
1.61 m/s2
0.16 Earths
5.55 m/s2
0.56 Earths
escape velocity:11.00 km/s9.259 km/s3.136 km/s10.75 km/s
year: 2500 PFD158.1 days
625 Earth days
4357 PFD158.2 days
1271 Earth days
1807 PFD158.3 days
2335 Earth days
44356 PFD158.4 days
11089 Earth days
day:6 hrs7 hrs31 hrs6 hrs
axial tilt:19°
temperature:294 K
21 C
229 K
-44 C
152 K
-121 C
1141 K
868 C
atmosphere:2% H2
1% He
76% N2
19% O2
2% CO2
0% other
70% N2
27% O2
3% CO2
0% other
89% N2
7% O2
4% CO2
0% other
85% H2
15% He
0% other
moons:2735039
rings:01010

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