Kepler-186d

== Introduction ==
Kepler-186d is a planet orbiting the star Kepler-186 in the Kepler-186 System. It was discovered by the humans in 2014. It is also given the designation Rafetirrinniripegus by the Monkys.
== Observations ==
The planet has a very close orbit with Kepler-186, taking only 13.3 days to orbit its star. It is also larger than all the terrestrial planets in the Sol System.
== Colonization ==
Colonization is virtually impossible due to the closeness to Kepler-186. It is also not located within the habitable zone of the Kepler-186 system.
== Alternative designations ==
* KOI-571 d
* KOI-571.02
* KIC 8120608 d
* KIC 8120608.02
== Appearances ==
* None
Category:Planets
Category:Planets in the Kepler-186 star system
Category:Places