Temperature
4664 K
4465 to 4664
←Back to Stellar Hosts
Stellar HostProfile
TOI-2322
K4 • 59.86 pc
Records
4
literature rows
Planets
2
system count
References
4
distinct source labels
TIC: TIC 300812741
Approximate color
from effective temperature
Canonical Summary
Adopted host values from one source row
Values come from the row with the most populated summary measurements. Missing values stay missing. Ranges and counts describe all source rows.
Stellar source: Hobson et al. 2025 • System source: TICv8
Mass
0.70 Msun
0.70 to 0.70
Radius
0.66 Rsun
0.66 to 0.70
Age
3.90 Gyr
single adopted value
Luminosity
-0.74 log(Lsun)
-0.76 to -0.74
Distance
59.86 pc
single adopted value
Spectral Type
K4
Consistent across records
Planets
2
Stable across source rows
Scale Comparison
Radius against the Sun
Current adopted radius: 0.66 R☉ (circles scaled linearly by radius)
Sun
1.0 R☉ baseline
TOI-2322
0.66 R☉
System Layout
Known planets
2 planets linked to this host
TOI-2322 b
Transit
◌
Discovery
2025
Period
11.31 days
Radius
0.99 R⊕
Mass
2.31 M⊕
Eq. Temp
603.1 K
TOI-2322 c
Transit
◌
Discovery
2025
Period
20.23 days
Radius
1.87 R⊕
Mass
18.10 M⊕
Eq. Temp
496.8 K
TOI-2322: A Nearby K-Type Star with Two Small Worlds
TOI-2322 is a K4 star located 195 light-years away. Its mass is 0.703 solar masses and its radius is 0.662 solar radii, both smaller than the Sun's. With a temperature of 4660 K, it is cooler than the Sun, and it is 3.9 billion years old. Two planets orbit this star.
TOI-2322 b is a Sub-Earth discovered by transit in 2025. Its radius is 0.994 Earth radii, its mass is 2.31 Earth masses, and its orbital period is 11.3 days. Among the listed planets, it has the shortest year, the smallest radius, and the smallest reported mass. Its mean density is 13 g/cm³, 2.35 times Earth's.
TOI-2322 c is a Super-Earth discovered by transit in 2025. Its radius is 1.87 Earth radii, larger than Earth's, and its mass is 18.1 Earth masses, also larger than Earth's. Its orbital period is 20.2 days. Among the listed planets, it has the longest year, the largest radius, and the largest reported mass. Its mean density is 15.2 g/cm³, 2.75 times Earth's.
Provenance
Underlying measurements and references
Evidence Summary
Rows
4
Stellar refs
3
System refs
1
Distancestable
Parallaxstable
Temperaturedisputed
Massdisputed
Radiusdisputed
Agestable
Luminositydisputed
Surface Gravitydisputed
Metallicitystable
Spectral Typestable