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NJJ077: yellow dwarf star with 17 planets

  NJJ077.1   NJJ077.2   NJJ077.3   NJJ077.4   NJJ077.5  
NJJ077.6
 
NJJ077.7
 
NJJ077.8
  NJJ077.9  
NJJ077.10
 
NJJ077.11
 
NJJ077.12
 
NJJ077.13
 
NJJ077.14
 
NJJ077.15
 
NJJ077.16
  NJJ077.17  

Solar system 'NJJ077' comprises the star 'NJJ077' and the retinue of celestial objects gravitationally bound to it: 17 planets and their 1204 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NJJ077', a yellow dwarf class star that contains about 99.33% of the system's known mass and dominates it gravitationally. NJJ077 is located more than 1534 lightyears from the center of the galaxy.

This solar system comprises 17 planets

NJJ077.1 is a large terrestrial planet (7630 km radius) which orbits its star in 416 Earth days, one day on NJJ077.1 lasts 21 Earth hours. Its average temperature is 245 K (-28 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
NJJ077.2 is a medium terrestrial planet (6329 km radius) which orbits its star in 765 Earth days, one day on NJJ077.2 lasts 23 Earth hours. Its average temperature is 217 K (-56 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
NJJ077.3 is a large terrestrial planet (7438 km radius) which orbits its star in 1405 Earth days, one day on NJJ077.3 lasts 21 Earth hours. Its average temperature is 145 K (-128 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
NJJ077.4 is a large terrestrial planet (7023 km radius) which orbits its star in 2582 Earth days, one day on NJJ077.4 lasts 22 Earth hours. Its average temperature is 86 K (-187 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 24 moons.
NJJ077.5 is a very large terrestrial planet (10218 km radius) which orbits its star in 4744 Earth days, one day on NJJ077.5 lasts 19 Earth hours. Its average temperature is 47 K (-226 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
NJJ077.6 is a large gas giant (57789 km radius) which orbits its star in 101052 Earth days, one day on NJJ077.6 lasts 17 Earth hours. Its average temperature is 1184 K (911 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
NJJ077.7 is a large gas giant (43781 km radius) which orbits its star in 185645 Earth days, one day on NJJ077.7 lasts 17 Earth hours. Its average temperature is 1900 K (1627 C), its atmosphere mainly consists of hydrogen, helium and it has 89 moons.
NJJ077.8 is a medium gas giant (26464 km radius) which orbits its star in 341053 Earth days, one day on NJJ077.8 lasts 17 Earth hours. Its average temperature is 1714 K (1441 C), its atmosphere mainly consists of hydrogen and it has 154 moons.
NJJ077.9 is a medium gas giant (21369 km radius) which orbits its star in 626554 Earth days, one day on NJJ077.9 lasts 17 Earth hours. Its average temperature is 1752 K (1479 C), its atmosphere mainly consists of hydrogen and it has 163 moons.
NJJ077.10 is a medium gas giant (24737 km radius) which orbits its star in 1151054 Earth days, one day on NJJ077.10 lasts 17 Earth hours. Its average temperature is 1159 K (886 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
NJJ077.11 is a large gas giant (51163 km radius) which orbits its star in 2114622 Earth days, one day on NJJ077.11 lasts 17 Earth hours. Its average temperature is 1276 K (1003 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
NJJ077.12 is a large gas giant (72145 km radius) which orbits its star in 3884809 Earth days, one day on NJJ077.12 lasts 17 Earth hours. Its average temperature is 1817 K (1544 C), its atmosphere mainly consists of hydrogen and it has 60 moons.
NJJ077.13 is a large gas giant (54896 km radius) which orbits its star in 7136851 Earth days, one day on NJJ077.13 lasts 17 Earth hours. Its average temperature is 1339 K (1066 C), its atmosphere mainly consists of hydrogen and it has 124 moons.
NJJ077.14 is a large gas giant (43979 km radius) which orbits its star in 13111232 Earth days, one day on NJJ077.14 lasts 17 Earth hours. Its average temperature is 1005 K (732 C), its atmosphere mainly consists of hydrogen and it has 45 moons.
NJJ077.15 is a medium gas giant (20588 km radius) which orbits its star in 24086872 Earth days, one day on NJJ077.15 lasts 17 Earth hours. Its average temperature is 1715 K (1442 C), its atmosphere mainly consists of hydrogen and it has 97 moons.
NJJ077.16 is a very small terrestrial planet (2071 km radius) which orbits its star in 31663015 Earth days, one day on NJJ077.16 lasts 75 Earth hours. Its average temperature is 1884 K (1611 C), its atmosphere mainly consists of and it has 34 moons.
NJJ077.17 is a medium terrestrial planet (5546 km radius) which orbits its star in 41622114 Earth days, one day on NJJ077.17 lasts 25 Earth hours. Its average temperature is 1669 K (1396 C), its atmosphere mainly consists of and it has 31 moons.
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Planetary Statistics

planet:NJJ077.1NJJ077.2NJJ077.3NJJ077.4NJJ077.5
distance from star:75*106 km113*106 km170*106 km255*106 km383*106 km
radius:7630 km6329 km7438 km7023 km10218 km
mass:3553*1021 kg2028*1021 kg3291*1021 kg2771*1021 kg8534*1021 kg
surface gravity: 4.07 m/s2
0.41 Earths
3.37 m/s2
0.34 Earths
3.97 m/s2
0.40 Earths
3.74 m/s2
0.38 Earths
5.45 m/s2
0.55 Earths
escape velocity:7.884 km/s6.540 km/s7.685 km/s7.257 km/s10.55 km/s
year: 475 NJJ077.1 days
416 Earth days
798 NJJ077.2 days
765 Earth days
1605 NJJ077.3 days
1405 Earth days
2816 NJJ077.4 days
2582 Earth days
5992 NJJ077.5 days
4744 Earth days
day:21 hrs23 hrs21 hrs22 hrs19 hrs
axial tilt:20°14°17°
temperature:245 K
-28 C
217 K
-56 C
145 K
-128 C
86 K
-187 C
47 K
-226 C
atmosphere:59% N2
41% O2
0% other
60% N2
38% O2
2% CO2
0% other
1% He
85% N2
12% O2
2% CO2
0% other
79% N2
1% O2
20% CO2
0% other
78% N2
22% O2
0% other
moons:721162434
rings:00000

planet:NJJ077.6NJJ077.7NJJ077.8NJJ077.9NJJ077.10
distance from star:2948*106 km4422*106 km6633*106 km9950*106 km14926*106 km
radius:57789 km43781 km26464 km21369 km24737 km
mass:1543922*1021 kg671346*1021 kg148271*1021 kg78062*1021 kg121096*1021 kg
surface gravity: 30.8 m/s2
3.14 Earths
23.3 m/s2
2.38 Earths
14.1 m/s2
1.44 Earths
11.4 m/s2
1.16 Earths
13.2 m/s2
1.34 Earths
escape velocity:59.71 km/s45.24 km/s27.34 km/s22.08 km/s25.56 km/s
year: 142661 NJJ077.6 days
101052 Earth days
262087 NJJ077.7 days
185645 Earth days
481486 NJJ077.8 days
341053 Earth days
884546 NJJ077.9 days
626554 Earth days
1625017 NJJ077.10 days
1151054 Earth days
day:17 hrs17 hrs17 hrs17 hrs17 hrs
axial tilt:45°56°
temperature:1184 K
911 C
1900 K
1627 C
1714 K
1441 C
1752 K
1479 C
1159 K
886 C
atmosphere:84% H2
16% He
0% other
77% H2
23% He
0% other
100% H2
0% other
90% H2
10% He
0% other
79% H2
21% He
0% other
moons:11089154163108
rings:131618014

planet:NJJ077.11NJJ077.12NJJ077.13NJJ077.14NJJ077.15
distance from star:22389*106 km33584*106 km50376*106 km75564*106 km113347*106 km
radius:51163 km72145 km54896 km43979 km20588 km
mass:1071415*1021 kg3004060*1021 kg1323463*1021 kg680496*1021 kg69812*1021 kg
surface gravity: 27.3 m/s2
2.79 Earths
38.5 m/s2
3.93 Earths
29.3 m/s2
2.99 Earths
23.4 m/s2
2.39 Earths
10.9 m/s2
1.11 Earths
escape velocity:52.87 km/s74.55 km/s56.72 km/s45.44 km/s21.27 km/s
year: 2985348 NJJ077.11 days
2114622 Earth days
5484436 NJJ077.12 days
3884809 Earth days
10075554 NJJ077.13 days
7136851 Earth days
18509974 NJJ077.14 days
13111232 Earth days
34004995 NJJ077.15 days
24086872 Earth days
day:17 hrs17 hrs17 hrs17 hrs17 hrs
axial tilt:22°38°
temperature:1276 K
1003 C
1817 K
1544 C
1339 K
1066 C
1005 K
732 C
1715 K
1442 C
atmosphere:84% H2
16% He
0% other
90% H2
10% He
0% other
95% H2
5% He
0% other
97% H2
3% He
0% other
96% H2
4% He
0% other
moons:87601244597
rings:1275113

planet:NJJ077.16NJJ077.17
distance from star:136016*106 km163220*106 km
radius:2071 km5546 km
mass:71*1021 kg1364*1021 kg
surface gravity: 1.10 m/s2
0.11 Earths
2.95 m/s2
0.30 Earths
escape velocity:2.139 km/s5.729 km/s
year: 10132164 NJJ077.16 days
31663015 Earth days
39957229 NJJ077.17 days
41622114 Earth days
day:75 hrs25 hrs
axial tilt:17°13°
temperature:1884 K
1611 C
1669 K
1396 C
atmosphere:100% other100% other
moons:3431
rings:60

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