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REF812: yellow dwarf star with 19 planets

  REF812.1   REF812.2   REF812.3   REF812.4   REF812.5   REF812.6   REF812.7   REF812.8  
REF812.9
  REF812.10   REF812.11  
REF812.12
 
REF812.13
 
REF812.14
 
REF812.15
  REF812.16  
REF812.17
 
REF812.18
  REF812.19  

Solar system 'REF812' comprises the star 'REF812' and the retinue of celestial objects gravitationally bound to it: 19 planets and their 1273 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'REF812', a yellow dwarf class star that contains about 99.65% of the system's known mass and dominates it gravitationally. REF812 is located more than 3404 lightyears from the center of the galaxy.

REF812.5, the fifth planet in this system, may feature life forms. Its average temperature is 272K (-1C) and it's atmosphere contains 1% of oxygen. One year on REF812.5 lasts 1928 days, one day lasts 21 hours. It's diameter is 18304 km, 1.4 times the diameter of the Earth.

This solar system comprises 19 planets

REF812.1 is a small terrestrial planet (4107 km radius) which orbits its star in 160 Earth days, one day on REF812.1 lasts 33 Earth hours. Its average temperature is 1500 K (1227 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
REF812.2 is a very large terrestrial planet (9590 km radius) which orbits its star in 310 Earth days, one day on REF812.2 lasts 21 Earth hours. Its average temperature is 1243 K (970 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
REF812.3 is a small terrestrial planet (4562 km radius) which orbits its star in 571 Earth days, one day on REF812.3 lasts 31 Earth hours. Its average temperature is 828 K (555 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
REF812.4 is a large terrestrial planet (7758 km radius) which orbits its star in 1049 Earth days, one day on REF812.4 lasts 23 Earth hours. Its average temperature is 491 K (218 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
REF812.5 is a very large terrestrial planet (9152 km radius) which orbits its star in 1928 Earth days, one day on REF812.5 lasts 21 Earth hours. Its average temperature is 272 K (-1 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 34 moons.
REF812.6 is a large terrestrial planet (7827 km radius) which orbits its star in 3542 Earth days, one day on REF812.6 lasts 23 Earth hours. Its average temperature is 145 K (-128 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
REF812.7 is a medium terrestrial planet (5839 km radius) which orbits its star in 6507 Earth days, one day on REF812.7 lasts 26 Earth hours. Its average temperature is 75 K (-198 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
REF812.8 is a very large terrestrial planet (10202 km radius) which orbits its star in 11955 Earth days, one day on REF812.8 lasts 21 Earth hours. Its average temperature is 38 K (-235 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
REF812.9 is a large gas giant (46829 km radius) which orbits its star in 56135 Earth days, one day on REF812.9 lasts 19 Earth hours. Its average temperature is 1029 K (756 C), its atmosphere mainly consists of hydrogen, helium and it has 60 moons.
REF812.10 is a medium terrestrial planet (5063 km radius) which orbits its star in 103128 Earth days, one day on REF812.10 lasts 28 Earth hours. Its average temperature is 1628 K (1355 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
REF812.11 is a large gas giant (71773 km radius) which orbits its star in 321572 Earth days, one day on REF812.11 lasts 19 Earth hours. Its average temperature is 1349 K (1076 C), its atmosphere mainly consists of hydrogen, helium and it has 169 moons.
REF812.12 is a large terrestrial planet (7911 km radius) which orbits its star in 590765 Earth days, one day on REF812.12 lasts 22 Earth hours. Its average temperature is 1373 K (1100 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
REF812.13 is a medium gas giant (20618 km radius) which orbits its star in 1085306 Earth days, one day on REF812.13 lasts 19 Earth hours. Its average temperature is 1896 K (1623 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
REF812.14 is a large gas giant (71318 km radius) which orbits its star in 1993834 Earth days, one day on REF812.14 lasts 19 Earth hours. Its average temperature is 1638 K (1365 C), its atmosphere mainly consists of hydrogen, helium and it has 115 moons.
REF812.15 is a large gas giant (40452 km radius) which orbits its star in 3662907 Earth days, one day on REF812.15 lasts 19 Earth hours. Its average temperature is 1778 K (1505 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
REF812.16 is a massive terrestrial planet (15425 km radius) which orbits its star in 6729191 Earth days, one day on REF812.16 lasts 20 Earth hours. Its average temperature is 1253 K (980 C), its atmosphere mainly consists of hydrogen, helium and it has 175 moons.
REF812.17 is a medium gas giant (36986 km radius) which orbits its star in 12362314 Earth days, one day on REF812.17 lasts 19 Earth hours. Its average temperature is 1352 K (1079 C), its atmosphere mainly consists of hydrogen and it has 114 moons.
REF812.18 is a huge terrestrial planet (12682 km radius) which orbits its star in 22711021 Earth days, one day on REF812.18 lasts 20 Earth hours. Its average temperature is 1630 K (1357 C), its atmosphere mainly consists of hydrogen and it has 104 moons.
REF812.19 is a small terrestrial planetoid (1119 km radius) which orbits its star in 29854413 Earth days, one day on REF812.19 lasts 222 Earth hours. Its average temperature is 1534 K (1261 C), its atmosphere mainly consists of and it has 30 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:REF812.1REF812.2REF812.3REF812.4REF812.5
distance from star:40*106 km62*106 km93*106 km140*106 km210*106 km
radius:4107 km9590 km4562 km7758 km9152 km
mass:554*1021 kg7055*1021 kg759*1021 kg3735*1021 kg6132*1021 kg
surface gravity: 2.19 m/s2
0.22 Earths
5.11 m/s2
0.52 Earths
2.43 m/s2
0.24 Earths
4.14 m/s2
0.42 Earths
4.88 m/s2
0.49 Earths
escape velocity:4.243 km/s9.909 km/s4.712 km/s8.016 km/s9.457 km/s
year: 116 REF812.1 days
160 Earth days
354 REF812.2 days
310 Earth days
442 REF812.3 days
571 Earth days
1094 REF812.4 days
1049 Earth days
2203 REF812.5 days
1928 Earth days
day:33 hrs21 hrs31 hrs23 hrs21 hrs
axial tilt:24°16°33°19°12°
temperature:1500 K
1227 C
1243 K
970 C
828 K
555 C
491 K
218 C
272 K
-1 C
atmosphere:3% He
57% N2
40% O2
0% other
7% H2
2% He
58% N2
33% O2
0% other
83% N2
11% O2
6% CO2
0% other
1% H2
1% He
67% N2
30% O2
1% CO2
0% other
85% N2
1% O2
14% CO2
0% other
moons:11001034
rings:00000

planet:REF812.6REF812.7REF812.8REF812.9REF812.10
distance from star:315*106 km473*106 km710*106 km1992*106 km2988*106 km
radius:7827 km5839 km10202 km46829 km5063 km
mass:3835*1021 kg1592*1021 kg8494*1021 kg821551*1021 kg1038*1021 kg
surface gravity: 4.17 m/s2
0.42 Earths
3.11 m/s2
0.31 Earths
5.44 m/s2
0.55 Earths
25.0 m/s2
2.55 Earths
2.70 m/s2
0.27 Earths
escape velocity:8.087 km/s6.032 km/s10.54 km/s48.39 km/s5.231 km/s
year: 3696 REF812.6 days
3542 Earth days
6006 REF812.7 days
6507 Earth days
13662 REF812.8 days
11955 Earth days
70907 REF812.9 days
56135 Earth days
88395 REF812.10 days
103128 Earth days
day:23 hrs26 hrs21 hrs19 hrs28 hrs
axial tilt:28°217°28°
temperature:145 K
-128 C
75 K
-198 C
38 K
-235 C
1029 K
756 C
1628 K
1355 C
atmosphere:90% N2
6% O2
4% CO2
0% other
82% N2
8% O2
10% CO2
0% other
66% N2
34% O2
0% other
81% H2
19% He
0% other
93% H2
7% He
0% other
moons:2019446087
rings:000150

planet:REF812.11REF812.12REF812.13REF812.14REF812.15
distance from star:6378*106 km9568*106 km14352*106 km21528*106 km32292*106 km
radius:71773 km7911 km20618 km71318 km40452 km
mass:2957830*1021 kg3960*1021 kg70118*1021 kg2901933*1021 kg529553*1021 kg
surface gravity: 38.3 m/s2
3.91 Earths
4.22 m/s2
0.43 Earths
11.0 m/s2
1.12 Earths
38.0 m/s2
3.88 Earths
21.5 m/s2
2.19 Earths
escape velocity:74.16 km/s8.174 km/s21.30 km/s73.69 km/s41.80 km/s
year: 406196 REF812.11 days
321572 Earth days
644470 REF812.12 days
590765 Earth days
1370912 REF812.13 days
1085306 Earth days
2518527 REF812.14 days
1993834 Earth days
4626829 REF812.15 days
3662907 Earth days
day:19 hrs22 hrs19 hrs19 hrs19 hrs
axial tilt:
temperature:1349 K
1076 C
1373 K
1100 C
1896 K
1623 C
1638 K
1365 C
1778 K
1505 C
atmosphere:83% H2
17% He
0% other
96% H2
4% He
0% other
95% H2
5% He
0% other
84% H2
16% He
0% other
84% H2
16% He
0% other
moons:1691088611587
rings:0620523

planet:REF812.16REF812.17REF812.18REF812.19
distance from star:48439*106 km72659*106 km108988*106 km130786*106 km
radius:15425 km36986 km12682 km1119 km
mass:29360*1021 kg404764*1021 kg16317*1021 kg11*1021 kg
surface gravity: 8.23 m/s2
0.84 Earths
19.7 m/s2
2.01 Earths
6.77 m/s2
0.69 Earths
0.58 m/s2
0.05 Earths
escape velocity:15.93 km/s38.22 km/s13.10 km/s1.145 km/s
year: 8075029 REF812.16 days
6729191 Earth days
15615554 REF812.17 days
12362314 Earth days
27253225 REF812.18 days
22711021 Earth days
3227504 REF812.19 days
29854413 Earth days
day:20 hrs19 hrs20 hrs222 hrs
axial tilt:80°20°
temperature:1253 K
980 C
1352 K
1079 C
1630 K
1357 C
1534 K
1261 C
atmosphere:77% H2
23% He
0% other
96% H2
4% He
0% other
97% H2
3% He
0% other
100% other
moons:17511410430
rings:08140

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