| Fictional info (?) |
|---|
| Suggested name | Sejo Donyu |
| Planet type | Cold planet |
|
| Atmosphere | Methane | 85% |
| Hydrogen peroxide | 9.5% |
| Formaldehyde | 4.4% |
| Krypton | 0.53% |
| Hydrogen deuteride (HD) | 0.089% |
| Hydrogen chloride | 0.0062% |
| Atmospheric pressure | 13 bar |
 |
| Moon | Sahya-pyo | Large almost round rocky moon |
| Rarya Rimyo | Very small slightly egg-shaped crater-filled asteroid |
| Mahyodo-nonyo | Very small almost round ice asteroid |
| Butane Chuke | Medium-sized round ice moon |
| Pijo Gyusu-rya | Huge round rocky moon |
| Hoshi-garogya Bu | Small almost round gaseous asteroid |
| Reyore | Medium-sized irregular rocky moon |
| Shuna | Very small potato shaped rocky moon |
| Ugyage-sogepo | Large round ice comet |
| Hyonua Rashuryu | Small slightly egg-shaped ice asteroid |
| Funa Ba | Medium-sized potato shaped ice planetoid |
| Pubyome Tou | Huge irregular rocky moon |
| Rumuo | Small round ice asteroid |
| Muryo | Large potato shaped rocky moon |
| Shugi Gepyu | Very small potato shaped crater-filled moon |
| Kyuso | Very small irregular crater-filled asteroid |
| Mupu-ji | Medium-sized potato shaped ice planetoid |
| Muyu'suhyo Ryo | Small round ice moon |
| Dogyahya-su | Huge slightly egg-shaped gaseous moon |
| Tsuyo'pya | Huge potato shaped ice moon |
| Shihyose Bugo | Huge potato shaped oceanic moon |
| Nhyonya'namuhe | Small round rocky moon |
| Shibabyo | Large round gaseous asteroid |
| Kegyu'kenuda | Small slightly egg-shaped rocky planetoid |
| Bape Gaimu Be | Huge round rocky moon |
| Myashu Gyonya | Huge almost round gaseous moon |
| Hyuno-atodo-ryu | Medium-sized slightly egg-shaped gaseous comet |
| Biayu Raha Nyo | Large potato shaped crater-filled planetoid |
| Kitsu-refu-e | Medium-sized almost round crater-filled comet |
| Danagya | Huge irregular rocky asteroid |
| Zuwa Byabo | Very small potato shaped ice moon |
| Google search for Sejo donyu |