Astrophysics (index)about

planetary system

(all the planets orbiting a star)

A planetary system consists of the non-stellar objects orbiting a star. Of current observational interest are planets and circumstellar disks, but such systems are presumed to have as much variety as the solar system in terms of smaller bodies.

The term stellar system has a similar meaning, but includes the star (or binary star).

A planetary system may involve planets orbiting more than one star, e.g., circumbinary planets.


(stars,planets)
http://en.wikipedia.org/wiki/Planetary_system
http://en.wikipedia.org/wiki/Star_system

Referenced by:
failed binary
Hill stability
HR 8799
isolation mass
Kepler-186f
metallicity (Z)
orrery
planetary mass object (PMO)
PSR 1957+12
solar system
star system

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