ᱥᱤᱧ ᱪᱟᱸᱫᱚ ᱢᱟᱱᱰᱮᱨ

Solar System
A representative image of the Solar System with sizes, but not distances, to scale
The Sun and planets
(distances not to scale)
Age 4.568 billion years
System mass 1.0014 Solar masses
Nearest star
Nearest known planetary system Proxima Centauri system  (4.25 ly)
Planetary system
Semi-major axis of outer known planet (Neptune) 30.10 AU  (4.503 billion km)
Distance to Kuiper cliff 50 AU
Stars 1  (Sun)
Known planets
Known dwarf planets
Three universally accepted two named by the IAU under the expectation they will prove to be
Known natural satellites
Known minor planets 796,354  (as of 2019-08-27)[᱓]
Known comets 4,143  (as of 2019-08-27)[᱓]
Identified rounded satellites 19 (5 or 6 likely to be in hydrostatic equilibrium)
Orbit about Galactic Center
Invariable-to-galactic plane inclination 60.19°  (ecliptic)
Distance to Galactic Center 27,000 ± 1,000 ly
Orbital speed 220 km/s
Orbital period 225–250 Myr
Star-related properties
Spectral type G2V
Frost line ≈5 AU[᱔]
Distance to heliopause ≈120 AU
Hill sphere radius ≈1–3 ly

ᱥᱤᱧ ᱪᱟᱸᱫᱚᱣᱟᱜ ᱜᱽᱨᱮᱣᱤᱴᱮᱥᱱᱟᱞᱤ (gravitationally) ᱥᱟᱶ ᱛᱚᱞ ᱟᱠᱟᱱᱟ ᱟᱨ ᱡᱟᱦᱟᱸᱭ ᱱᱚᱶᱟ ᱥᱟᱶ ᱯᱚᱨᱤᱠᱨᱚᱢᱟ (orbit) ᱮᱫᱟᱭ, ᱱᱚᱶᱟ ᱫᱚ ᱰᱟᱭᱨᱮᱠᱴᱞᱤ ᱥᱮ ᱤᱱᱰᱟᱭᱨᱮᱠᱴᱞᱤ ᱞᱮᱠᱟ ᱦᱩᱭᱩᱜ ᱠᱟᱱᱟ ᱾

ᱥᱟᱱᱟᱢ ᱠᱷᱚᱱ ᱢᱟᱨᱟᱝ ᱮᱭᱟᱭ ᱴᱟᱝ ᱜᱽᱨᱟᱦ (planet) ᱢᱮᱱᱟᱜᱼᱟ, ᱥᱟᱨᱮᱡ ᱦᱩᱰᱤᱝ ᱥᱚᱢᱢᱟᱱ ᱧᱚᱜ ᱢᱮᱱᱟᱜᱼᱟ, ᱰᱮᱵᱽᱠᱟ ᱟᱨ ᱦᱩᱰᱤᱝ ᱥᱤᱧ ᱪᱟᱸᱫᱚ ᱢᱟᱱᱰᱮᱨ ᱢᱮᱱᱟᱜᱼᱟ᱾ ᱚᱱᱟ ᱠᱚ ᱥᱚᱢᱟᱱ ᱠᱚᱨᱮ ᱠᱷᱚᱱ ᱡᱟᱦᱟᱸ ᱥᱤᱧ ᱪᱟᱸᱫᱚᱣᱟᱜ ᱛᱨᱵᱤᱴ ᱮᱫᱟᱭ - ᱯᱚᱨᱳᱠᱥᱦ (ᱳᱵᱽᱡᱮᱠᱴᱥ) ᱨᱩᱯ ᱛᱮ - ᱧᱤᱫᱟᱹ ᱪᱟᱸᱫᱚ ᱫᱚ ᱥᱟᱱᱟᱢ ᱠᱷᱚᱱ ᱦᱩᱰᱤᱝ ᱟᱨ ᱢᱟᱨᱠᱟᱨᱤ ᱠᱷᱚᱱ ᱫᱚ ᱢᱟᱨᱟᱝ ᱜᱮᱭᱟ ᱾

ᱥᱤᱧ ᱪᱟᱸᱫᱚ ᱢᱟᱱᱰᱮᱨ ᱨᱮᱱᱟᱜ ᱵᱟᱰᱟᱭ ᱔.᱖ ᱵᱟᱲᱟᱭ (million) ᱠᱷᱚᱱ ᱯᱟᱹᱦᱤᱞ ᱢᱤᱫ ᱢᱟᱨᱟᱝ ᱚᱸᱛᱚᱨᱛᱟᱨᱠᱤᱭ ᱟᱬᱣᱤᱠ ᱨᱤᱢᱤᱞ (interstellar molecular cloud) ᱨᱮᱱᱟᱜ ᱜᱽᱨᱮᱣᱤᱴᱮᱥᱱᱟᱞ ᱨᱮᱱᱟᱜ ᱯᱚᱛᱚᱱ (gravitational collapse of a giant) ᱥᱟᱶ ᱦᱩᱭ ᱟᱠᱟᱱᱟ ᱾

ᱵᱽᱨᱤᱦᱥᱯᱚᱛᱤ (Jupiter) ᱨᱮ ᱢᱮᱱᱟᱜ ᱥᱟᱨᱮᱡ ᱫᱽᱨᱣᱭᱚᱢᱟᱱ (mass) ᱢᱟᱱᱰᱮᱨ ᱥᱟᱶ ᱫᱽᱨᱣᱭᱚᱢᱟᱱ ᱨᱮᱱᱟᱜ ᱢᱟᱨᱟᱝ ᱦᱟᱹᱴᱤᱧ (Majority) ᱥᱤᱧ ᱪᱟᱸᱫᱚ ᱨᱮ ᱢᱮᱱᱟᱜᱼᱟ ᱾


  1. "How Many Solar System Bodies". NASA/JPL Solar System Dynamics. Retrieved 20 ᱮᱯᱨᱤᱞ 2018. 
  2. Wm. Robert Johnston (15 ᱥᱮᱯᱴᱮᱢᱵᱚᱨ 2019). "Asteroids with Satellites". Johnston's Archive. Retrieved 28 ᱥᱮᱯᱴᱮᱢᱵᱚᱨ 2019. 
  3. ᱓.᱐ ᱓.᱑ "Latest Published Data". The International Astronomical Union Minor Planet Center. Retrieved 28 ᱥᱮᱯᱴᱮᱢᱵᱚᱨ 2019. 
  4. Mumma, M.J.; Disanti, M.A.; Dello Russo, N.; Magee-Sauer, K.; Gibb, E.; Novak, R. (2003). "Remote infrared observations of parent volatiles in comets: A window on the early solar system". Advances in Space Research. 31 (12): 2563–2575. Bibcode:2003AdSpR..31.2563M. CiteSeerX . doi:10.1016/S0273-1177(03)00578-7.