| Fictional info (?) |
| Suggested name | Youxyao |
| Planet type | Huge cold gas giant |
| It has the densest atmosphere of the two huge cold gas giants, consisting partly of hydrogen chloride. |
| Atmosphere | Hydrogen chloride | 64% |
| Methane | 32% |
| Neon | 2.7% |
| Nitrogen | 1.3% |
| Formaldehyde | 0.0095% |
| Atmospheric pressure | 0.07 bar |
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| Moon | Nyaon Yak | Large round gaseous comet |
| Ocyao | Small almost round rocky comet |
| Ojyong Dyangch-ye | Small round oceanic asteroid |
| Aolejweng-jen | Small irregular ice moon |
| Yapyuezh Yopa | Small round rocky planetoid |
| Fyueh Yongz Wei | Medium-sized almost round crater-filled comet |
| Qyandye-zh | Medium-sized round crater-filled comet |
| Yunyai | Huge almost round crater-filled asteroid |
| Syinho-ywa | Small potato shaped ice moon |
| Fezh'ang | Small round rocky comet |
| Fwozhyang't | Small irregular rocky moon |
| Byour | Very small slightly egg-shaped crater-filled asteroid |
| Wang-hersh'ye | Small almost round rocky moon |
| Henzwang Byawo | Medium-sized round gaseous moon |
| Babya Ywang Pyan | Huge almost round rocky moon |
| Yuan Faran Myed | Small slightly egg-shaped oceanic moon |
| Pajyi Leim'ang | Medium-sized round oceanic asteroid |
| Aswogaod | Huge irregular rocky comet |
| Choh | Large round ice moon |
| Qangc | Very small round rocky moon |
| Anfyun Zhan | Small potato shaped ice moon |
| Shan Taimo | Medium-sized almost round crater-filled moon |
| Saxyoxyuan | Large irregular crater-filled planetoid |
| Toulyi | Very small potato shaped oceanic planetoid |
| Angfwei Sh | Medium-sized round crater-filled comet |
| Yaog'eng | Very small round gaseous moon |
| Yuej Ang | Huge irregular rocky comet |
| Antyunq-ang | Very small round oceanic moon |
| Wowyo Gwain En | Very small round crater-filled comet |
| Youpyong'qerb | Huge round rocky comet |
| Yanxwan's | Huge round rocky planetoid |
| Zanqou | Huge round rocky asteroid |
| Waid | Very small slightly egg-shaped rocky planetoid |
| Echyue | Medium-sized round gaseous moon |
| Watyin | Huge round ice asteroid |
| Ebangs | Medium-sized irregular gaseous asteroid |
| Chanpay'yue | Large irregular crater-filled moon |
| Youyye Shetwang | Medium-sized slightly egg-shaped crater-filled asteroid |
| Teifenn | Small potato shaped gaseous asteroid |
| Google search for Youxyao |