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PHF049: red dwarf star with 4 planets

 
PHF049.1
 
PHF049.2
 
PHF049.3
 
PHF049.4
 

Solar system 'PHF049' comprises the star 'PHF049' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 352 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PHF049', a red dwarf class star that contains about 99.53% of the system's known mass and dominates it gravitationally. PHF049 is located more than 840 lightyears from the center of the galaxy.

This solar system comprises 4 planets

PHF049.1 is a small terrestrial planet (3224 km radius) which orbits its star in 26 Earth days, one day on PHF049.1 lasts 28 Earth hours. Its average temperature is 1531 K (1258 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
PHF049.2 is a large gas giant (69857 km radius) which orbits its star in 16208 Earth days, one day on PHF049.2 lasts 4 Earth hours. Its average temperature is 1821 K (1548 C), its atmosphere mainly consists of hydrogen and it has 157 moons.
PHF049.3 is a medium gas giant (20272 km radius) which orbits its star in 29776 Earth days, one day on PHF049.3 lasts 4 Earth hours. Its average temperature is 1189 K (916 C), its atmosphere mainly consists of hydrogen and it has 128 moons.
PHF049.4 is a large gas giant (51097 km radius) which orbits its star in 64977 Earth days, one day on PHF049.4 lasts 4 Earth hours. Its average temperature is 1583 K (1310 C), its atmosphere mainly consists of hydrogen and it has 67 moons.
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Planetary Orbits

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Planetary Statistics

planet:PHF049.1PHF049.2PHF049.3PHF049.4
distance from star:12*106 km870*106 km1305*106 km2196*106 km
radius:3224 km69857 km20272 km51097 km
mass:268*1021 kg2727217*1021 kg66646*1021 kg1067274*1021 kg
surface gravity: 1.72 m/s2
0.17 Earths
37.2 m/s2
3.80 Earths
10.8 m/s2
1.10 Earths
27.2 m/s2
2.78 Earths
escape velocity:3.331 km/s72.18 km/s20.94 km/s52.80 km/s
year: 22 PHF049.1 days
26 Earth days
97248 PHF049.2 days
16208 Earth days
178656 PHF049.3 days
29776 Earth days
389862 PHF049.4 days
64977 Earth days
day:28 hrs4 hrs4 hrs4 hrs
axial tilt:88°
temperature:1531 K
1258 C
1821 K
1548 C
1189 K
916 C
1583 K
1310 C
atmosphere:91% N2
5% O2
4% CO2
0% other
98% H2
2% He
0% other
90% H2
10% He
0% other
99% H2
1% He
0% other
moons:015712867
rings:43723

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