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RKJ307: red dwarf star with 9 planets

  RKJ307.1   RKJ307.2   RKJ307.3   RKJ307.4   RKJ307.5   RKJ307.6   RKJ307.7   RKJ307.8   RKJ307.9  

Solar system 'RKJ307' comprises the star 'RKJ307' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 192 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RKJ307', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. RKJ307 is located more than 207 lightyears from the center of the galaxy.

This solar system comprises 9 planets

RKJ307.1 is a medium terrestrial planet (5596 km radius) which orbits its star in 0 Earth days, one day on RKJ307.1 lasts 16 Earth hours. Its average temperature is 1156 K (883 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
RKJ307.2 is a large terrestrial planet (8681 km radius) which orbits its star in 343 Earth days, one day on RKJ307.2 lasts 12 Earth hours. Its average temperature is 217 K (-56 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
RKJ307.3 is a very large terrestrial planet (9883 km radius) which orbits its star in 1282 Earth days, one day on RKJ307.3 lasts 11 Earth hours. Its average temperature is 56 K (-217 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
RKJ307.4 is a very small terrestrial planet (2743 km radius) which orbits its star in 2355 Earth days, one day on RKJ307.4 lasts 42 Earth hours. Its average temperature is 33 K (-240 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
RKJ307.5 is a large terrestrial planet (7861 km radius) which orbits its star in 4327 Earth days, one day on RKJ307.5 lasts 13 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
RKJ307.6 is a very large terrestrial planet (10213 km radius) which orbits its star in 7949 Earth days, one day on RKJ307.6 lasts 11 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
RKJ307.7 is a large terrestrial planet (8110 km radius) which orbits its star in 14604 Earth days, one day on RKJ307.7 lasts 12 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
RKJ307.8 is a small terrestrial planet (3512 km radius) which orbits its star in 19198 Earth days, one day on RKJ307.8 lasts 29 Earth hours. Its average temperature is 1419 K (1146 C), its atmosphere mainly consists of and it has 14 moons.
RKJ307.9 is a small terrestrial planet (3453 km radius) which orbits its star in 25237 Earth days, one day on RKJ307.9 lasts 29 Earth hours. Its average temperature is 1655 K (1382 C), its atmosphere mainly consists of and it has 32 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:RKJ307.1RKJ307.2RKJ307.3RKJ307.4RKJ307.5
distance from star:0*106 km66*106 km160*106 km240*106 km360*106 km
radius:5596 km8681 km9883 km2743 km7861 km
mass:1401*1021 kg5233*1021 kg7722*1021 kg165*1021 kg3886*1021 kg
surface gravity: 2.98 m/s2
0.30 Earths
4.63 m/s2
0.47 Earths
5.27 m/s2
0.53 Earths
1.46 m/s2
0.14 Earths
4.19 m/s2
0.42 Earths
escape velocity:5.780 km/s8.970 km/s10.21 km/s2.833 km/s8.123 km/s
year: 0 RKJ307.1 days
0 Earth days
686 RKJ307.2 days
343 Earth days
2797 RKJ307.3 days
1282 Earth days
1345 RKJ307.4 days
2355 Earth days
7988 RKJ307.5 days
4327 Earth days
day:16 hrs12 hrs11 hrs42 hrs13 hrs
axial tilt:28°357°25°
temperature:1156 K
883 C
217 K
-56 C
56 K
-217 C
33 K
-240 C
18 K
-255 C
atmosphere:82% N2
6% O2
12% CO2
0% other
1% He
67% N2
31% O2
1% CO2
0% other
75% N2
23% O2
2% CO2
0% other
7% H2
2% He
64% N2
24% O2
3% CO2
0% other
85% N2
12% O2
3% CO2
0% other
moons:02422141
rings:00000

planet:RKJ307.6RKJ307.7RKJ307.8RKJ307.9
distance from star:541*106 km812*106 km974*106 km1169*106 km
radius:10213 km8110 km3512 km3453 km
mass:8522*1021 kg4267*1021 kg346*1021 kg329*1021 kg
surface gravity: 5.45 m/s2
0.55 Earths
4.32 m/s2
0.44 Earths
1.87 m/s2
0.19 Earths
1.84 m/s2
0.18 Earths
escape velocity:10.55 km/s8.380 km/s3.626 km/s3.566 km/s
year: 17343 RKJ307.6 days
7949 Earth days
29208 RKJ307.7 days
14604 Earth days
15888 RKJ307.8 days
19198 Earth days
20885 RKJ307.9 days
25237 Earth days
day:11 hrs12 hrs29 hrs29 hrs
axial tilt:16°17°18°112°
temperature:9 K
-264 C
5 K
-268 C
1419 K
1146 C
1655 K
1382 C
atmosphere:6% H2
1% He
44% N2
49% O2
0% other
84% N2
13% O2
3% CO2
0% other
100% other100% other
moons:29291432
rings:0000

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