A planetary-mass object (PMO), planemo, or planetary body (sometimes referred to as a world) is, by geophysical definition of celestial objects, any celestial...

A planetary-mass moon is a planetary-mass object that is a natural satellite of another such object. They are large and ellipsoidal (sometimes spherical)...

free-floating planet (FFP) or an isolated planetary-mass object (iPMO), is an interstellar object of planetary mass which is not gravitationally bound to...

In astronomy, planetary mass is a measure of the mass of a planet-like astronomical object. Within the Solar System, planets are usually measured in the...

dwarf planets and dates of discovery A dwarf planet is a small planetary-mass object that is in direct orbit around the Sun, massive enough to be gravitationally...

An object with the spectral type L (also called L-dwarf) can be either a low-mass star, a brown dwarf or a young free-floating planetary-mass object. If...

An object with the spectral type T (also called T dwarf or methane brown dwarf) is either a brown dwarf or young free-floating planetary-mass object. A...

Jupiter-mass Binary Objects or JuMBOs are pairs of interstellar planetary-mass objects. They were discovered in the Orion Nebula Cluster by the James Webb...

radii of these objects range over three orders of magnitude, from planetary-mass objects like dwarf planets and some moons to the planets and the Sun. This...

lists can be sorted according to an object's radius and mass and, for the most massive objects, volume, density, and surface gravity, if these values are...

2M1207b is a planetary-mass object orbiting the brown dwarf 2M1207, in the constellation Centaurus, approximately 170 light-years from Earth. It is one...

OTS 44 is a free-floating planetary-mass object or brown dwarf located at 530 light-years (160 pc) in the constellation Chamaeleon near the reflection...

SIMP J013656.5+093347 (abbreviated SIMP0136) is a planetary mass object at 19.9 light-years from Earth in the constellation Pisces. It belongs to the...

planetary-mass object in the Chamaeleon I star-forming region, about 190 parsecs (620 ly) distant from the Solar System. It is the lowest-mass object...

Mamajek, E. E.; et al. (2017). "BANYAN. IX. The Initial Mass Function and Planetary-mass Object Space Density of the TW HYA Association". The Astrophysical...

morpholino oligo, a type of molecule in molecular biology Planetary-mass object, a celestial object of size similar to a planet Prosopometamorphopsia, visual...

CFBDSIR J214947.2-040308.9) is a free-floating planetary-mass object or possibly a high-metallicity, low-mass brown dwarf in the constellation Aquarius. Originally...

A sub-brown dwarf or planetary-mass brown dwarf is an astronomical object that formed in the same manner as stars and brown dwarfs (i.e. through the collapse...

PSO J318.5−22 is an extrasolar object of planetary mass that does not orbit a parent star, it is an analog to directly imaged young gas giants. There is...

An object with a spectral type Y (also called Y dwarf) is either a brown dwarf or a free-floating planetary-mass object. They have temperatures below around...

object that eclipsed the star must be substellar in mass (below 80 Jupiter masses), which means it could either be a brown dwarf or a planetary-mass object...

planetary nebulae PKS – (Telescope) Refers to Parkes Observatory, a radio telescope in Australia Planemo – (celestial object) planetary mass object PLANET...

12 (also called 2MASS J0419012+280248) is a low-mass brown dwarf or free-floating planetary-mass object that is surrounded by a protoplanetary disk, actively...

(also called 2MASS J1115+1937) is a young isolated planetary-mass object that is surrounded by a planetary disk. 2MASS J1115+1937 was discovered in 2017 in...

J11151597+1937266, a relative nearby planetary-mass object with a disk KPNO-Tau 12, a low-mass brown dwarf or planetary-mass object with a disk Luhman, K. L; Adame...

53 °F). It has an estimated mass between 3–10 Jupiter masses, which makes it a planetary-mass object below the 13 Jupiter mass limit for deuterium fusion...

The planetary-mass objects are probably a part of the TW Hydrae association which has an age of approximately 10 million years. The planetary-mass objects...

satellite system where both objects are planets, or planetary-mass objects, and whose barycenter is external to both planetary bodies. Although up to a third...

substellar objects that have more mass than the biggest gas giant planets, but less than the least massive main-sequence stars. Their mass is approximately...

The Solar System is an example of a planetary system, in which Earth, seven other planets, and other celestial objects are bound to and revolve around the...