Voyager 1 at the speed it moved outward over the year to 2026-10-25 (JPL Horizons). Driving: nonstop, never refuelling.
How it was found
First planet found in 2022, by transit (NASA Exoplanet Archive).
Its planets
TOI-1136 d — 4.6 times Earth's width, Neptune-sized; its year lasts 13 days; about 570 °C, hotter than boiling water; found in 2022 by transit.
TOI-1136 c — 2.9 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 6 days; about 790 °C, hotter than boiling water; found in 2022 by transit.
TOI-1136 f — 3.7 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 26 days; about 390 °C, hotter than boiling water; found in 2022 by transit.
TOI-1136 e — 2.6 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 19 days; about 460 °C, hotter than boiling water; found in 2022 by transit.
TOI-1136 b — 1.9 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 4 days; about 940 °C, hotter than boiling water; found in 2022 by transit.
TOI-1136 g — 2.5 times Earth's width, a 'sub-Neptune' — bigger than Earth, smaller than Neptune; its year lasts 40 days; about 300 °C, hotter than boiling water; found in 2022 by transit.
NASA Exoplanet Archive, Planetary Systems Composite Parameters (fetched 2026-11-02). Composite values: where a planet's size or mass was not measured, the archive estimates it from the other.
This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.