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VBJ997: yellow dwarf star with 2 planets

 
VBJ997.1
  VBJ997.2  

Solar system 'VBJ997' comprises the star 'VBJ997' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 4 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VBJ997', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VBJ997 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VBJ997.1 is a medium terrestrial planet (5026 km radius) which orbits its star in 1255 Earth days, one day on VBJ997.1 lasts 11 Earth hours. Its average temperature is 1242 K (969 C), its atmosphere mainly consists of hydrogen, helium and it has 4 moons.
VBJ997.2 is a small terrestrial planetoid (1934 km radius) which orbits its star in 1650 Earth days, one day on VBJ997.2 lasts 69 Earth hours. Its average temperature is 1593 K (1320 C), its atmosphere mainly consists of and it has 0 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VBJ997.1VBJ997.2
distance from star:158*106 km189*106 km
radius:5026 km1934 km
mass:1015*1021 kg57*1021 kg
surface gravity: 2.68 m/s2
0.27 Earths
1.01 m/s2
0.10 Earths
escape velocity:5.192 km/s1.983 km/s
year: 2738 VBJ997.1 days
1255 Earth days
573 VBJ997.2 days
1650 Earth days
day:11 hrs69 hrs
axial tilt:27°
temperature:1242 K
969 C
1593 K
1320 C
atmosphere:78% H2
22% He
0% other
100% other
moons:40
rings:190

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