The K2-170 system (2 planets)

Distance1,281.4 ly

Planets2

Spectral type–

Star Teff5,748 K

Orbital period (days)

K2-170 b7.58

K2-170 c12.40

Planet	Period (d)	Radius (R⊕)	Mass (M⊕)	Eq. temp K	Year
K2-170 b	7.58	1.42	2.6	–	2018
K2-170 c	12.40	1.80	3.9	–	2018

Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.