| Fictional info (?) |
| Suggested name | Chimyun Umya |
| Planet type | Hot planet |
| It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 80°K (-193°C), and has a complex, layered cloud structure with xenon thought to make up the lowest clouds, and hydrogen peroxide the uppermost layer of clouds. |
| Atmosphere | Hydrogen peroxide | 57% |
| Xenon | 42% |
| Atmospheric pressure | 0.06 bar |
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| Moon | Pyozu | Very small potato shaped ice planetoid |
| Pesugu'somyo | Large slightly egg-shaped oceanic asteroid |
| Nuhyagu Hyajo | Huge potato shaped rocky asteroid |
| Hema-byoso | Huge slightly egg-shaped oceanic moon |
| Zumaga | Small almost round rocky asteroid |
| Pyaha | Very small round ice comet |
| Ruro | Large almost round oceanic moon |
| Gunyoku Su | Large round ice comet |
| Tonebya Tosumya | Large round crater-filled asteroid |
| Yumo | Large round rocky moon |
| Byagyukyu | Large irregular ice comet |
| Jigyu'kesa | Medium-sized potato shaped ice comet |
| Tegudo To | Very small potato shaped rocky asteroid |
| Momyo | Very small almost round gaseous asteroid |
| Hima'da | Medium-sized round oceanic moon |
| Zasoso | Large almost round ice asteroid |
| Nobo | Medium-sized round gaseous planetoid |
| Pyuerotsu | Very small potato shaped ice planetoid |
| Somyo | Large potato shaped oceanic asteroid |
| Gunmya-hya | Large round rocky planetoid |
| Kukaya | Medium-sized slightly egg-shaped rocky moon |
| Kyaka | Large round oceanic comet |
| Jukyaso-gi | Huge irregular crater-filled moon |
| Gyousarya Tamya | Large almost round ice planetoid |
| Tebyome Bushucho | Very small potato shaped gaseous asteroid |
| Pianohyo | Medium-sized almost round crater-filled comet |
| Zejida Kupome | Medium-sized slightly egg-shaped oceanic moon |
| Pupyuchi Go | Very small almost round ice comet |
| Hisha Se | Huge irregular gaseous moon |
| Gowa Ya | Large irregular rocky moon |
| Jaguo | Very small irregular crater-filled comet |
| Etanyu | Very small round oceanic asteroid |
| Getashu | Small irregular crater-filled moon |
| Seiro Gemya-mu | Very small round rocky moon |
| Kyufuka'cho | Huge irregular rocky moon |
| Shoro | Large irregular crater-filled moon |
| Google search for Chimyun umya |