| Fictional info (?) |
|---|
| Suggested name | Lirrhar-her |
| Planet type | Cold gas giant |
| In English, Lirrhar-her is often referred to as the "gray planet" because the hydrogen prevalent on its surface gives it a strange gray appearance that is unusual among the astronomical bodies visible to the naked eye.
This cold gas giant is named after the deity Lirrhar-her, the messenger of dreams.
At this time it may appear as a bright star-like object, but is often far more difficult to observe than Loge Rhea.
As seen relative to the fixed stars, it rotates on its axis exactly five times for every two revolutions it makes around Kepler-1656.
It is radically different from Earth in other respects. It has the densest atmosphere of the two cold gas giants, consisting of huge amounts of molecular hydrogen.
Future astrobiology missions are planned, including the Lirrhar-her 2500 and ExoLirrhar-her rovers. Liquid water cannot exist on the surface of Lirrhar-her due to low atmospheric pressure, which is less than 4 percent of Earth's, except at the lowest elevations for short periods.
In late February 1600, Lirrhar-her was visited by the New Horizons probe, which used Lirrhar-her's gravity to increase its speed and bend its trajectory en route to Loge Rhea. |
| Atmosphere | Molecular hydrogen | 47% |
| Hydrogen | 41% |
| Carbonyl sulfide | 9.7% |
| Carbon dioxide | 1.5% |
| Hydrogen peroxide | 0.095% |
| Formaldehyde | 0.0044% |
| Atmospheric pressure | 0.25 bar |
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| Moon | Farymir Nand | Huge round oceanic asteroid |
| Tisiporie | Large round oceanic asteroid |
| Naqlirr Cara Cres | Medium-sized almost round oceanic moon |
| Dilnislia Ban | Medium-sized round rocky moon |
| Atberly | Huge round ice moon |
| Rirad Car | Small round crater-filled moon |
| Sieber | Huge round rocky moon |
| Cameliepi-tania | Very small irregular gaseous comet |
| Prosmip Karihece | Large irregular gaseous comet |
| Nixher Trime | Very small round rocky planetoid |
| Trinny Tarel Poly | Very small slightly egg-shaped crater-filled comet |
| Eukevos Sur | Small slightly egg-shaped rocky asteroid |
| Panste Tayti | Huge almost round rocky moon |
| Gelsyco Tarspon | Medium-sized round gaseous planetoid |
| Bebrion Mona | Medium-sized irregular rocky asteroid |
| Mepid Tia | Medium-sized round gaseous planetoid |
| Obelia-aitlaae'ka | Medium-sized potato shaped rocky moon |
| Carcar | Very small slightly egg-shaped oceanic asteroid |
| Isolidita Cha | Small potato shaped rocky asteroid |
| Mircali-semeariel | Huge round rocky moon |
| Ardeidi | Very small irregular crater-filled moon |
| Kalca | Large almost round ice asteroid |
| Peton | Huge potato shaped rocky moon |
| Ietse Leor Tia | Huge round crater-filled asteroid |
| Sodemone'aexi | Small irregular rocky planetoid |
| Getedaph Armi | Very small potato shaped oceanic moon |
| Bemipro Mabti Ke | Medium-sized irregular ice moon |
| Porgela | Very small round rocky moon |
| Tarbeb Opheymir | Small slightly egg-shaped gaseous moon |
| Poly-culo | Very small almost round rocky moon |
| Kalphaë | Very small round crater-filled moon |
| Thoneste | Small irregular rocky asteroid |
| Mnetrike | Large almost round rocky asteroid |
| Akelyke-mir | Large slightly egg-shaped oceanic asteroid |
| Nethe-meeu | Small slightly egg-shaped gaseous comet |
| Calirok'thel | Very small almost round crater-filled asteroid |
| Stenoe Me | Very small slightly egg-shaped rocky planetoid |
| Faripe Miptri'ano | Very small potato shaped rocky moon |
| Taydes | Very small round oceanic moon |
| Idper Carraq | Huge slightly egg-shaped rocky asteroid |
| Ariel Lilene | Very small irregular gaseous moon |
| Sutapus Celia | Medium-sized round rocky moon |
| Rolaiaka Garet | Medium-sized almost round oceanic moon |
| Tele Dora Ce | Huge irregular crater-filled moon |
| Tanleme-herlade | Huge round rocky moon |
| Mnemone Saxa | Medium-sized slightly egg-shaped crater-filled moon |
| Iacyl Tianan | Medium-sized round rocky asteroid |
| Google search for Lirrhar-her |