*

• Lists of planets (2 C, 3 P)

+

• Types of planet (14 C, 34 P)

A

• Atmosphere (7 C, 53 P)

C

• Astronomical catalogues of planets (1 C)

D

• Definition of planet (1 C, 10 P)
• Planetary deities (8 C)

E

• Exoplanets (22 C, 14 P)

F

• Fiction about planets (14 C, 10 P)

H

• Hypothetical planets (3 C, 14 P)

I

• Planetary images (9 F)
• Impact craters on planets (4 C)

P

• Planets in astrology (2 C, 2 P)

S

• Planets of the Solar System (13 C, 12 P)
• Surface features of planets (3 C)

Σ

• Wikipedia categories named after planets (8 C)

• Planet

D

• Definition of planet

E

• Equatorial bulge

G

• Geophysical definition of planet
• Giant impacts phase of planetary formation

H

• Habitability of yellow dwarf systems

I

• IAU definition of planet

L

• List of planet types

N

• Nebular hypothesis

P

• Photo-erosion
• Planetary-mass moon
• Planetary-mass object
• Planetesimal

R

• Planetary rotation

S

• Substellar object

T

• Titius–Bode law