Key parameters at a glance

A radius of 12.80 Earth radii
A mass of 1,833.87 Earth masses
Surface gravity around 11.19 g
An orbital period of 3,990.000 days
Semi-major axis 5.2190 AU
Distance from Earth 1,107.64 light-years
Earth Similarity Index 0.437
Travel time at Voyager 1 speed 19,533,267 years

1 sibling around TOI-4562

TOI-4562 c shares its host star with 1 other confirmed planet. Side-by-side measurements below.

Planet	Type	Radius (R⊕)	Mass (M⊕)	Period (d)	Eq. T (K)	Year
TOI-4562 b	Gas Giant	12.53	732.00	225.106	318	2023
TOI-4562 c this	Gas Giant	12.80	1,833.87	3,990.000	—	2024

TOI-4562 c Planet Profile

Physical Specs

Radius

12.80 R⊕

Radius (Jupiter)

1.140 R♃

Mass

1,833.87 M⊕

Mass (Jupiter)

5.770 M♃

Density

4.81 g/cm³

Surface Gravity

11.19 g (Earth)

Classification

Planet Type

Gas Giant

ESI Score 0.437

HZ Position Unknown

Controversial No

Discovery

Year 2024

Method Transit Timing Variations

Facility Multiple Observatories

Telescope Multiple Telescopes

Size rank in cohort

Rank by radius

#1063of 1771

top 60.0%

This planet

12.80R⊕

Gas Giant median

13.52R⊕

Nearest-size peers

HD 240210 b 12.80 R⊕ HD 29985 b 12.80 R⊕ HD 148164 c 12.80 R⊕

Metric	Earth	TOI-4562 c	Jupiter
Radius (R⊕)	1.00	12.80	11.21
Mass (M⊕)	1.00	1,833.87	317.83
Density (g/cm³)	5.51	4.81	1.33
Surface Gravity (g)	1.00	11.19	2.53
Insolation (S⊕)	1.00	—	0.037

Alternative Mass Estimates

Method	Value	Interpretation
Best measured mass	1,833.870 M⊕	Direct mass measurement (not derived).

Star Catalogue Identifiers

TIC

TIC 349576261

Gaia DR2

Gaia DR2 5288681857665822080

Gaia DR3

Gaia DR3 5288681857665822080

System

TOI-4562

Percentile among Gas Giant cohort

Radius 12.800 R⊕ · percentile 37 / cohort 1771

Mass 1,833.870 M⊕ · percentile 78 / cohort 1747

Orbital period 3,990.00 d · percentile 91 / cohort 1533

Distance 339.61 pc · percentile 64 / cohort 1759

ESI 0.437 · percentile 96 / cohort 1771

Orbit & Habitability

Orbital Dynamics

Period

3,990.000 days

Semi-major axis

5.2190 AU

Eccentricity

0.122

Inclination

90.00 °

Year Length

A year here lasts about 10.92 Earth years on a mildly elliptical path at a mean orbital distance of 5.2190 AU.

Eq. Temperature

—

Insolation (S⊕)

—

Earth = 1.00

Earth Similarity (ESI)

0.437

0 = alien, 1 = Earth-identical

Discovery Paper

Primary reference

Fermiano et al. 2024

Instrument

Multiple Instruments

Publication

2024-09

Observation locale

Multiple Locales

Discovery cohort

Planets confirmed in 2024 at Multiple Observatories (12 shown).

HD 134606 e · Super-Earth Kepler-51 e · Sub-Neptune HD 134606 f · Sub-Neptune HD 134606 b · Sub-Neptune Teegarden's Star d · Rocky Terrestrial HD 134606 c · Sub-Neptune HD 104067 c · Sub-Neptune GJ 1289 b · Sub-Neptune HD 222237 b · Gas Giant CI Tau c · Gas Giant HD 75898 c · Gas Giant GJ 900 b · Gas Giant

Host System: TOI-4562

Spectral Class

F-type yellow-white

Effective Temperature

6,096 K — hotter than the Sun (5,778 K)

Estimated Age

0.70 Gyr — younger than the Sun (4.6 Gyr)

Stellar Radius

1.152 R☉

Stellar Mass

1.192 M☉

Metallicity [Fe/H]

0.08

Extended Stellar Properties

Surface gravity (log g)

4.390 dex

Stellar density

0.782 g/cm³

Rotational v·sin i

17.00 km/s

Rotation period

3.86 days

Activity index (log R'HK)

-4.503

Metallicity ratio

[M/H]

Distance

339.61 parsec

Light-years 1,107.64 ly

V-band magnitude

12.14 mag

Voyager-speed travel 19,533,267 yr

Multi-band Host Photometry — 11 bands

Astrometric Data

Parallax

2.916 mas

Total Proper Motion

12.024 mas/yr

PM Right Ascension

-5.98 mas/yr

PM Declination

10.43 mas/yr

Galactic Cartesian (pc)

x = -0.167 · y = 0.413 · z = -0.895

Equatorial (J2000)

RA 112.01006° · Dec -63.51778°

Galactic ℓ, b

274.959° · -20.183°

Ecliptic λ, β

172.070° · -80.286°

HTM-20 index

706882355