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RHF298: yellow dwarf star with 5 planets

  RHF298.1   RHF298.2  
RHF298.3
 
RHF298.4
 
RHF298.5
 

Solar system 'RHF298' comprises the star 'RHF298' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 472 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RHF298', a yellow dwarf class star that contains about 99.64% of the system's known mass and dominates it gravitationally. RHF298 is located more than 907 lightyears from the center of the galaxy.

This solar system comprises 5 planets

RHF298.1 is a very large terrestrial planet (9310 km radius) which orbits its star in 268 Earth days, one day on RHF298.1 lasts 7 Earth hours. Its average temperature is 702 K (429 C), its atmosphere mainly consists of nitrogen and it has 8 moons.
RHF298.2 is a large gas giant (75591 km radius) which orbits its star in 26796 Earth days, one day on RHF298.2 lasts 5 Earth hours. Its average temperature is 1774 K (1501 C), its atmosphere mainly consists of hydrogen and it has 172 moons.
RHF298.3 is a large gas giant (50451 km radius) which orbits its star in 54372 Earth days, one day on RHF298.3 lasts 5 Earth hours. Its average temperature is 1247 K (974 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
RHF298.4 is a large gas giant (69912 km radius) which orbits its star in 137723 Earth days, one day on RHF298.4 lasts 5 Earth hours. Its average temperature is 1653 K (1380 C), its atmosphere mainly consists of hydrogen, helium and it has 119 moons.
RHF298.5 is a medium gas giant (27348 km radius) which orbits its star in 253014 Earth days, one day on RHF298.5 lasts 5 Earth hours. Its average temperature is 1122 K (849 C), its atmosphere mainly consists of hydrogen, helium and it has 72 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:RHF298.1RHF298.2RHF298.3RHF298.4RHF298.5
distance from star:56*106 km1216*106 km1950*106 km3624*106 km5436*106 km
radius:9310 km75591 km50451 km69912 km27348 km
mass:6455*1021 kg3455415*1021 kg1027304*1021 kg2733664*1021 kg163631*1021 kg
surface gravity: 4.97 m/s2
0.50 Earths
40.3 m/s2
4.12 Earths
26.9 m/s2
2.75 Earths
37.3 m/s2
3.81 Earths
14.6 m/s2
1.49 Earths
escape velocity:9.620 km/s78.11 km/s52.13 km/s72.24 km/s28.26 km/s
year: 918 RHF298.1 days
268 Earth days
128620 RHF298.2 days
26796 Earth days
260985 RHF298.3 days
54372 Earth days
661070 RHF298.4 days
137723 Earth days
1214467 RHF298.5 days
253014 Earth days
day:7 hrs5 hrs5 hrs5 hrs5 hrs
axial tilt:294°74°
temperature:702 K
429 C
1774 K
1501 C
1247 K
974 C
1653 K
1380 C
1122 K
849 C
atmosphere:92% N2
5% O2
3% CO2
0% other
96% H2
4% He
0% other
97% H2
3% He
0% other
78% H2
22% He
0% other
83% H2
17% He
0% other
moons:817210111972
rings:0013521

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