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MDJ369: yellow dwarf star with 21 planets

  MDJ369.1   MDJ369.2   MDJ369.3   MDJ369.4   MDJ369.5   MDJ369.6  
MDJ369.7
  MDJ369.8   MDJ369.9  
MDJ369.10
  MDJ369.11  
MDJ369.12
 
MDJ369.13
 
MDJ369.14
 
MDJ369.15
 
MDJ369.16
 
MDJ369.17
 
MDJ369.18
  MDJ369.19   MDJ369.20   MDJ369.21  

Solar system 'MDJ369' comprises the star 'MDJ369' and the retinue of celestial objects gravitationally bound to it: 21 planets and their 1261 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MDJ369', a yellow dwarf class star that contains about 99.55% of the system's known mass and dominates it gravitationally. MDJ369 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 21 planets

MDJ369.1 is a medium terrestrial planet (6613 km radius) which orbits its star in 237 Earth days, one day on MDJ369.1 lasts 26 Earth hours. Its average temperature is 474 K (201 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
MDJ369.2 is a large terrestrial planet (8039 km radius) which orbits its star in 952 Earth days, one day on MDJ369.2 lasts 24 Earth hours. Its average temperature is 149 K (-124 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
MDJ369.3 is a medium terrestrial planet (6561 km radius) which orbits its star in 1749 Earth days, one day on MDJ369.3 lasts 26 Earth hours. Its average temperature is 99 K (-174 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
MDJ369.4 is a small terrestrial planet (3438 km radius) which orbits its star in 3213 Earth days, one day on MDJ369.4 lasts 42 Earth hours. Its average temperature is 58 K (-215 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 5 moons.
MDJ369.5 is a large terrestrial planet (8849 km radius) which orbits its star in 5904 Earth days, one day on MDJ369.5 lasts 24 Earth hours. Its average temperature is 32 K (-241 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
MDJ369.6 is a small terrestrial planet (3861 km radius) which orbits its star in 10846 Earth days, one day on MDJ369.6 lasts 37 Earth hours. Its average temperature is 17 K (-256 C), its atmosphere mainly consists of nitrogen, oxygen and it has 15 moons.
MDJ369.7 is a very large terrestrial planet (10208 km radius) which orbits its star in 19926 Earth days, one day on MDJ369.7 lasts 23 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
MDJ369.8 is a very large terrestrial planet (11810 km radius) which orbits its star in 36606 Earth days, one day on MDJ369.8 lasts 22 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
MDJ369.9 is a very large terrestrial planet (10669 km radius) which orbits its star in 67250 Earth days, one day on MDJ369.9 lasts 23 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 21 moons.
MDJ369.10 is a medium gas giant (38353 km radius) which orbits its star in 123547 Earth days, one day on MDJ369.10 lasts 21 Earth hours. Its average temperature is 1458 K (1185 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
MDJ369.11 is a small gas giant (19135 km radius) which orbits its star in 226971 Earth days, one day on MDJ369.11 lasts 21 Earth hours. Its average temperature is 1291 K (1018 C), its atmosphere mainly consists of hydrogen and it has 118 moons.
MDJ369.12 is a large terrestrial planet (7584 km radius) which orbits its star in 416973 Earth days, one day on MDJ369.12 lasts 25 Earth hours. Its average temperature is 1328 K (1055 C), its atmosphere mainly consists of hydrogen and it has 73 moons.
MDJ369.13 is a very large terrestrial planet (11979 km radius) which orbits its star in 766028 Earth days, one day on MDJ369.13 lasts 22 Earth hours. Its average temperature is 1185 K (912 C), its atmosphere mainly consists of hydrogen and it has 119 moons.
MDJ369.14 is a medium gas giant (27947 km radius) which orbits its star in 1407283 Earth days, one day on MDJ369.14 lasts 21 Earth hours. Its average temperature is 1439 K (1166 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
MDJ369.15 is a large gas giant (42006 km radius) which orbits its star in 2585345 Earth days, one day on MDJ369.15 lasts 21 Earth hours. Its average temperature is 1064 K (791 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
MDJ369.16 is a medium gas giant (29764 km radius) which orbits its star in 4749582 Earth days, one day on MDJ369.16 lasts 21 Earth hours. Its average temperature is 1424 K (1151 C), its atmosphere mainly consists of hydrogen, helium and it has 135 moons.
MDJ369.17 is a large gas giant (77066 km radius) which orbits its star in 8725540 Earth days, one day on MDJ369.17 lasts 21 Earth hours. Its average temperature is 1685 K (1412 C), its atmosphere mainly consists of hydrogen and it has 83 moons.
MDJ369.18 is a medium gas giant (23161 km radius) which orbits its star in 16029842 Earth days, one day on MDJ369.18 lasts 21 Earth hours. Its average temperature is 1803 K (1530 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
MDJ369.19 is a small terrestrial planet (4524 km radius) which orbits its star in 21071774 Earth days, one day on MDJ369.19 lasts 33 Earth hours. Its average temperature is 1431 K (1158 C), its atmosphere mainly consists of and it has 51 moons.
MDJ369.20 is a large terrestrial planet (7553 km radius) which orbits its star in 27699567 Earth days, one day on MDJ369.20 lasts 25 Earth hours. Its average temperature is 1325 K (1052 C), its atmosphere mainly consists of and it has 46 moons.
MDJ369.21 is a medium terrestrial planet (5124 km radius) which orbits its star in 36412026 Earth days, one day on MDJ369.21 lasts 30 Earth hours. Its average temperature is 1459 K (1186 C), its atmosphere mainly consists of and it has 38 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MDJ369.1MDJ369.2MDJ369.3MDJ369.4MDJ369.5
distance from star:52*106 km131*106 km197*106 km295*106 km443*106 km
radius:6613 km8039 km6561 km3438 km8849 km
mass:2313*1021 kg4156*1021 kg2259*1021 kg325*1021 kg5543*1021 kg
surface gravity: 3.53 m/s2
0.36 Earths
4.29 m/s2
0.43 Earths
3.50 m/s2
0.35 Earths
1.83 m/s2
0.18 Earths
4.72 m/s2
0.48 Earths
escape velocity:6.832 km/s8.307 km/s6.779 km/s3.552 km/s9.144 km/s
year: 218 MDJ369.1 days
237 Earth days
952 MDJ369.2 days
952 Earth days
1614 MDJ369.3 days
1749 Earth days
1836 MDJ369.4 days
3213 Earth days
5904 MDJ369.5 days
5904 Earth days
day:26 hrs24 hrs26 hrs42 hrs24 hrs
axial tilt:21°30°23°10°
temperature:474 K
201 C
149 K
-124 C
99 K
-174 C
58 K
-215 C
32 K
-241 C
atmosphere:1% He
73% N2
25% O2
1% CO2
0% other
6% H2
1% He
45% N2
47% O2
1% CO2
0% other
92% N2
8% O2
0% other
36% N2
64% CO2
0% other
5% H2
2% He
53% N2
38% O2
2% CO2
0% other
moons:71619520
rings:00000

planet:MDJ369.6MDJ369.7MDJ369.8MDJ369.9MDJ369.10
distance from star:665*106 km998*106 km1498*106 km2247*106 km3371*106 km
radius:3861 km10208 km11810 km10669 km38353 km
mass:460*1021 kg8509*1021 kg13177*1021 kg9715*1021 kg451323*1021 kg
surface gravity: 2.05 m/s2
0.20 Earths
5.45 m/s2
0.55 Earths
6.30 m/s2
0.64 Earths
5.69 m/s2
0.58 Earths
20.4 m/s2
2.08 Earths
escape velocity:3.987 km/s10.54 km/s12.20 km/s11.02 km/s39.63 km/s
year: 7035 MDJ369.6 days
10846 Earth days
20792 MDJ369.7 days
19926 Earth days
39933 MDJ369.8 days
36606 Earth days
70173 MDJ369.9 days
67250 Earth days
141196 MDJ369.10 days
123547 Earth days
day:37 hrs23 hrs22 hrs23 hrs21 hrs
axial tilt:18°268°
temperature:17 K
-256 C
9 K
-264 C
4 K
-269 C
2 K
-271 C
1458 K
1185 C
atmosphere:1% H2
1% He
83% N2
14% O2
1% CO2
0% other
78% N2
21% O2
1% CO2
0% other
79% N2
18% O2
3% CO2
0% other
87% N2
1% O2
12% CO2
0% other
77% H2
23% He
0% other
moons:15411821132
rings:030021

planet:MDJ369.11MDJ369.12MDJ369.13MDJ369.14MDJ369.15
distance from star:5056*106 km7585*106 km11377*106 km17066*106 km25599*106 km
radius:19135 km7584 km11979 km27947 km42006 km
mass:56049*1021 kg3489*1021 kg13751*1021 kg174620*1021 kg592958*1021 kg
surface gravity: 10.2 m/s2
1.04 Earths
4.04 m/s2
0.41 Earths
6.39 m/s2
0.65 Earths
14.9 m/s2
1.52 Earths
22.4 m/s2
2.29 Earths
escape velocity:19.77 km/s7.836 km/s12.37 km/s28.87 km/s43.40 km/s
year: 259395 MDJ369.11 days
226971 Earth days
400294 MDJ369.12 days
416973 Earth days
835666 MDJ369.13 days
766028 Earth days
1608323 MDJ369.14 days
1407283 Earth days
2954680 MDJ369.15 days
2585345 Earth days
day:21 hrs25 hrs22 hrs21 hrs21 hrs
axial tilt:
temperature:1291 K
1018 C
1328 K
1055 C
1185 K
912 C
1439 K
1166 C
1064 K
791 C
atmosphere:99% H2
1% He
0% other
92% H2
8% He
0% other
96% H2
4% He
0% other
76% H2
24% He
0% other
84% H2
16% He
0% other
moons:1187311992113
rings:01885

planet:MDJ369.16MDJ369.17MDJ369.18MDJ369.19MDJ369.20
distance from star:38399*106 km57599*106 km86399*106 km103679*106 km124415*106 km
radius:29764 km77066 km23161 km4524 km7553 km
mass:210942*1021 kg3661663*1021 kg99394*1021 kg740*1021 kg3447*1021 kg
surface gravity: 15.8 m/s2
1.61 Earths
41.1 m/s2
4.20 Earths
12.3 m/s2
1.25 Earths
2.41 m/s2
0.24 Earths
4.03 m/s2
0.41 Earths
escape velocity:30.75 km/s79.63 km/s23.93 km/s4.672 km/s7.805 km/s
year: 5428093 MDJ369.16 days
4749582 Earth days
9972045 MDJ369.17 days
8725540 Earth days
18319819 MDJ369.18 days
16029842 Earth days
15324926 MDJ369.19 days
21071774 Earth days
26591584 MDJ369.20 days
27699567 Earth days
day:21 hrs21 hrs21 hrs33 hrs25 hrs
axial tilt:65°47°
temperature:1424 K
1151 C
1685 K
1412 C
1803 K
1530 C
1431 K
1158 C
1325 K
1052 C
atmosphere:88% H2
12% He
0% other
99% H2
1% He
0% other
93% H2
7% He
0% other
100% other100% other
moons:13583995146
rings:4201600

planet:MDJ369.21
distance from star:149298*106 km
radius:5124 km
mass:1076*1021 kg
surface gravity: 2.73 m/s2
0.27 Earths
escape velocity:5.294 km/s
year: 29129620 MDJ369.21 days
36412026 Earth days
day:30 hrs
axial tilt:10°
temperature:1459 K
1186 C
atmosphere:100% other
moons:38
rings:0

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