| Fictional info (?) |
| Suggested name | Melin-petrin |
| Planet type | Large cold gas giant |
| Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 115°K (-158°C) at night to 735°K (462°C) during the day across the equatorial regions. |
| Atmosphere | Hydrogen deuteride (HD) | 41% |
| Xenon | 27% |
| Hydrogen peroxide | 21% |
| Argon | 7.1% |
| Hydrogen | 2.5% |
| Ethane | 0.58% |
| Krypton | 0.33% |
| Carbon dioxide | 0% |
| Atmospheric pressure | 2.9 bar |
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| Moon | Psapan-kivi | Small round gaseous moon |
| Gete Sut | Huge almost round oceanic moon |
| Palbriel | Huge round ice asteroid |
| Uqbest | Medium-sized almost round rocky moon |
| Edemathe Bepoly | Very small round oceanic asteroid |
| Paahionn-lind | Huge irregular rocky planetoid |
| Darhea'one | Large round ice moon |
| Nerehoe Tho | Huge potato shaped crater-filled asteroid |
| Phopa | Very small round crater-filled moon |
| Lassamathe'ididei | Large round oceanic moon |
| Eury Hali Thys | Small irregular oceanic asteroid |
| Camedeia | Medium-sized almost round oceanic planetoid |
| Banhyr-harofar | Small round oceanic moon |
| Latusmi Epi | Large almost round rocky asteroid |
| Masete-thone | Medium-sized round gaseous moon |
| Eukecor Spon | Medium-sized slightly egg-shaped oceanic planetoid |
| Halilinus Id | Medium-sized almost round rocky asteroid |
| Thrymr'mabthone | Medium-sized slightly egg-shaped rocky planetoid |
| Nesoher Tar | Huge round crater-filled asteroid |
| Lisme Rionher | Small round rocky planetoid |
| Doragreip | Large slightly egg-shaped crater-filled moon |
| Tartea Fensut | Very small round gaseous planetoid |
| Siemir Si | Large round oceanic moon |
| Onethe | Large almost round ice moon |
| Raxtus Pronoe'pan | Medium-sized potato shaped oceanic moon |
| Hipero-hy | Huge round crater-filled moon |
| Aemetan Thy | Medium-sized round rocky moon |
| Ditabe Becal'fer | Medium-sized slightly egg-shaped ice planetoid |
| Frangala Mathe | Small round gaseous moon |
| Lassasur Thel | Small irregular oceanic planetoid |
| Darithys-pe | Medium-sized slightly egg-shaped gaseous comet |
| Letar Pro | Small almost round rocky asteroid |
| Nomeha-carlili'he | Medium-sized potato shaped gaseous asteroid |
| Malpelas Nyron | Huge almost round rocky planetoid |
| Porosa So | Very small irregular ice moon |
| Theus Mone | Very small slightly egg-shaped rocky moon |
| Corhicu Dralis Lia | Very small round oceanic planetoid |
| Rokkal | Small round rocky planetoid |
| Oneto Skasie | Small slightly egg-shaped rocky asteroid |
| Fargafran Auto | Very small potato shaped gaseous moon |
| Simirgaret'noe | Large almost round oceanic asteroid |
| Sica Raxli Skaio | Medium-sized almost round oceanic planetoid |
| Theton | Huge round ice asteroid |
| Moonmir'forn | Medium-sized slightly egg-shaped oceanic moon |
| Japa Fer | Small slightly egg-shaped crater-filled moon |
| Nusreti | Small almost round rocky moon |
| Google search for Melin-petrin |