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RFD722: yellow dwarf star with 11 planets

  RFD722.1  
RFD722.2
  RFD722.3   RFD722.4  
RFD722.5
 
RFD722.6
  RFD722.7   RFD722.8   RFD722.9   RFD722.10   RFD722.11  

Solar system 'RFD722' is a dual star system that comprises the stars 'RFD722.A' and 'RFD722.B' and the retinue of celestial objects gravitationally bound to them: 11 planets and their 852 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'RFD722.A' and 'RFD722.B' that dominate it gravitationally. 'RFD722.A' is a yellow dwarf class star that contains about 70% of the system's known mass, 'RFD722.B' is a yellow dwarf class star that contains about 29% of the system's known mass.

System 'RFD722' is located more than 403 lightyears from the center of the galaxy.

This solar system comprises 11 planets

RFD722.1 is a very large terrestrial planet (9259 km radius) which orbits its star in 190 Earth days, one day on RFD722.1 lasts 13 Earth hours. Its average temperature is 1267 K (994 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
RFD722.2 is a very large terrestrial planet (9436 km radius) which orbits its star in 579 Earth days, one day on RFD722.2 lasts 13 Earth hours. Its average temperature is 575 K (302 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
RFD722.3 is a small terrestrial planet (3509 km radius) which orbits its star in 1065 Earth days, one day on RFD722.3 lasts 31 Earth hours. Its average temperature is 383 K (110 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
RFD722.4 is a medium terrestrial planet (5747 km radius) which orbits its star in 1957 Earth days, one day on RFD722.4 lasts 18 Earth hours. Its average temperature is 227 K (-46 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
RFD722.5 is a large gas giant (64118 km radius) which orbits its star in 74906 Earth days, one day on RFD722.5 lasts 11 Earth hours. Its average temperature is 1694 K (1421 C), its atmosphere mainly consists of hydrogen and it has 97 moons.
RFD722.6 is a large gas giant (71595 km radius) which orbits its star in 137611 Earth days, one day on RFD722.6 lasts 11 Earth hours. Its average temperature is 1089 K (816 C), its atmosphere mainly consists of hydrogen, helium and it has 133 moons.
RFD722.7 is a medium gas giant (36448 km radius) which orbits its star in 252808 Earth days, one day on RFD722.7 lasts 11 Earth hours. Its average temperature is 1762 K (1489 C), its atmosphere mainly consists of hydrogen and it has 149 moons.
RFD722.8 is a large gas giant (78955 km radius) which orbits its star in 563173 Earth days, one day on RFD722.8 lasts 11 Earth hours. Its average temperature is 1113 K (840 C), its atmosphere mainly consists of hydrogen, helium and it has 147 moons.
RFD722.9 is a huge terrestrial planet (13458 km radius) which orbits its star in 1034616 Earth days, one day on RFD722.9 lasts 12 Earth hours. Its average temperature is 1801 K (1528 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
RFD722.10 is a medium gas giant (32235 km radius) which orbits its star in 1900711 Earth days, one day on RFD722.10 lasts 11 Earth hours. Its average temperature is 1183 K (910 C), its atmosphere mainly consists of hydrogen, helium and it has 138 moons.
RFD722.11 is a small terrestrial planet (3040 km radius) which orbits its star in 2498550 Earth days, one day on RFD722.11 lasts 38 Earth hours. Its average temperature is 1984 K (1711 C), its atmosphere mainly consists of and it has 37 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:RFD722.1RFD722.2RFD722.3RFD722.4RFD722.5
distance from star:45*106 km94*106 km141*106 km212*106 km2414*106 km
radius:9259 km9436 km3509 km5747 km64118 km
mass:6350*1021 kg6721*1021 kg345*1021 kg1518*1021 kg2108773*1021 kg
surface gravity: 4.94 m/s2
0.50 Earths
5.03 m/s2
0.51 Earths
1.87 m/s2
0.19 Earths
3.06 m/s2
0.31 Earths
34.2 m/s2
3.49 Earths
escape velocity:9.568 km/s9.750 km/s3.622 km/s5.937 km/s66.25 km/s
year: 350 RFD722.1 days
190 Earth days
1068 RFD722.2 days
579 Earth days
824 RFD722.3 days
1065 Earth days
2609 RFD722.4 days
1957 Earth days
163431 RFD722.5 days
74906 Earth days
day:13 hrs13 hrs31 hrs18 hrs11 hrs
axial tilt:20°19°24°
temperature:1267 K
994 C
575 K
302 C
383 K
110 C
227 K
-46 C
1694 K
1421 C
atmosphere:6% H2
1% He
57% N2
35% O2
1% CO2
0% other
2% H2
1% He
81% N2
15% O2
1% CO2
0% other
81% N2
18% O2
1% CO2
0% other
70% N2
28% O2
2% CO2
0% other
100% H2
0% other
moons:112042897
rings:030018

planet:RFD722.6RFD722.7RFD722.8RFD722.9RFD722.10
distance from star:3622*106 km5433*106 km9267*106 km13901*106 km20852*106 km
radius:71595 km36448 km78955 km13458 km32235 km
mass:2935878*1021 kg387356*1021 kg3937575*1021 kg19499*1021 kg267961*1021 kg
surface gravity: 38.2 m/s2
3.90 Earths
19.4 m/s2
1.98 Earths
42.1 m/s2
4.30 Earths
7.18 m/s2
0.73 Earths
17.2 m/s2
1.75 Earths
escape velocity:73.98 km/s37.66 km/s81.59 km/s13.90 km/s33.31 km/s
year: 300242 RFD722.6 days
137611 Earth days
551581 RFD722.7 days
252808 Earth days
1228741 RFD722.8 days
563173 Earth days
2069232 RFD722.9 days
1034616 Earth days
4147005 RFD722.10 days
1900711 Earth days
day:11 hrs11 hrs11 hrs12 hrs11 hrs
axial tilt:74°87°34°42°
temperature:1089 K
816 C
1762 K
1489 C
1113 K
840 C
1801 K
1528 C
1183 K
910 C
atmosphere:78% H2
22% He
0% other
100% H2
0% other
82% H2
18% He
0% other
85% H2
15% He
0% other
78% H2
22% He
0% other
moons:13314914788138
rings:130000

planet:RFD722.11
distance from star:25023*106 km
radius:3040 km
mass:224*1021 kg
surface gravity: 1.61 m/s2
0.16 Earths
escape velocity:3.136 km/s
year: 1578031 RFD722.11 days
2498550 Earth days
day:38 hrs
axial tilt:
temperature:1984 K
1711 C
atmosphere:100% other
moons:37
rings:0

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