| Fictional info (?) |
|---|
| Suggested name | Hogyo |
| Planet type | Cold planet |
| The polar regions are constantly below 162°K (-111°C).
It may have had ammonium hydrosulfide (NH4SH) oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
The largest moon, Hyozara'myu, has a diameter greater than that of the planet Mars. |
| Atmosphere | Helium | 48% |
| Neon | 41% |
| Ammonium hydrosulfide (NH4SH) | 10% |
| Carbon monoxide | 0.038% |
| Carbon dioxide | 0.0067% |
| Ethane | 5.0E-5% |
| Atmospheric pressure | 28 bar |
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| Moon | Chomibyu Nomu | Small potato shaped rocky planetoid |
| Nyano'sha | Huge slightly egg-shaped oceanic moon |
| Hyozara'myu | Very small almost round rocky asteroid |
| Piro Ryo | Huge potato shaped gaseous planetoid |
| Seto Funa'ro | Medium-sized round oceanic moon |
| Munutsu-hyosho-gyu | Large round rocky moon |
| Zure Waro-hae | Large potato shaped oceanic moon |
| Pihi | Very small slightly egg-shaped oceanic moon |
| Pyoya | Large round ice planetoid |
| Sehyo Giga | Small slightly egg-shaped rocky moon |
| Koka-ha | Small round crater-filled planetoid |
| Giru Yuka Pya | Very small irregular rocky moon |
| Shikijue | Huge irregular gaseous asteroid |
| Bajaju-zo | Large round oceanic comet |
| Hyotsu Zebo-gyu | Very small round oceanic planetoid |
| Chagya | Medium-sized round ice moon |
| Pipibe Kekyu | Medium-sized irregular oceanic planetoid |
| Myotote Bubasa Hi | Medium-sized almost round oceanic asteroid |
| Shoso | Small almost round oceanic moon |
| Mepita-fu | Huge irregular ice asteroid |
| Zohyuzu'fubyu | Medium-sized almost round rocky planetoid |
| Bugyu Bazubi | Large potato shaped crater-filled asteroid |
| Wokofugi | Very small round oceanic moon |
| Fuhacha-sho | Medium-sized round crater-filled asteroid |
| Gyaokyo | Large round crater-filled planetoid |
| Ryuzu | Huge round rocky asteroid |
| Gokekyu-pipyu | Small round ice moon |
| Ryubo Yube-be | Large almost round gaseous comet |
| Shupya Kya | Very small slightly egg-shaped ice planetoid |
| Google search for Hogyo |