| Fictional info (?) |
| Suggested name | Ayopyo'wa |
| Planet type | Cold planet |
| It has the densest atmosphere of the two cold planets, consisting mostly of hydrogen deuteride (HD).
A prominent result is the "great orange spot", a giant storm that is known to have existed for centuries since it was first observed by radar. |
| Atmosphere | Hydrogen deuteride (HD) | 78% |
| Krypton | 11% |
| Hydrogen chloride | 10% |
| Formaldehyde | 0.6% |
| Molecular hydrogen | 0.35% |
| Argon | 7.0E-6% |
| Carbon monoxide | 0% |
| Atmospheric pressure | 30 bar |
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| Moon | Yazomyu Gimeno Ki | Large round ice comet |
| Pukyu Nogie | Very small potato shaped rocky asteroid |
| Mijasu Igubu | Very small round oceanic moon |
| Chaka Nu | Large slightly egg-shaped gaseous comet |
| Suba-gamau | Medium-sized potato shaped oceanic moon |
| Yogo'ki | Medium-sized irregular crater-filled asteroid |
| Pyapozu Ujapyo | Very small round gaseous asteroid |
| Kuko | Medium-sized potato shaped rocky moon |
| Gyobasho | Small irregular rocky asteroid |
| Chorumyu-roza | Very small slightly egg-shaped crater-filled comet |
| Gyako Hyumi Sho | Small irregular crater-filled moon |
| Hyoyuihyo | Huge almost round crater-filled planetoid |
| Pyumope-so | Very small potato shaped ice planetoid |
| Fupamu-yo | Large potato shaped rocky asteroid |
| Nabyobe | Medium-sized slightly egg-shaped gaseous moon |
| Byogyu Gyoka Nyo | Small round gaseous moon |
| Josazu | Large slightly egg-shaped crater-filled moon |
| Segetsu'ma | Large potato shaped rocky moon |
| Hyanojo-onro | Huge almost round oceanic moon |
| Kyawakyo Nyo | Medium-sized slightly egg-shaped rocky moon |
| Byayu-shume Ryu | Very small almost round rocky moon |
| Guhya-beno | Large irregular crater-filled moon |
| Kuryu-dajo Gyo | Small round oceanic moon |
| Kahihe | Large round oceanic asteroid |
| Nebya Peoshi'no | Medium-sized potato shaped ice moon |
| Futogi Fusu | Small potato shaped crater-filled planetoid |
| Chichuha-pyacha | Medium-sized almost round rocky planetoid |
| Shionyu-ho | Medium-sized round rocky asteroid |
| Gaajogyo-yogyo | Large slightly egg-shaped crater-filled comet |
| Shipa | Very small round oceanic moon |
| Myamuru Wa | Large potato shaped oceanic planetoid |
| Pyoju Kyukyu Hyu | Small round rocky asteroid |
| Nyusa Giba | Huge irregular rocky moon |
| Fume Chaji | Huge almost round crater-filled moon |
| Myahyoba-gyo | Huge round rocky asteroid |
| Nojo Do | Small round rocky moon |
| Tabya Wapya-bizo | Huge round gaseous comet |
| Byaju Emi | Medium-sized almost round rocky moon |
| Ezocho-cha | Huge slightly egg-shaped oceanic planetoid |
| Sagya Myopa Sa | Large irregular rocky asteroid |
| Pugyoya | Large almost round crater-filled planetoid |
| Chiho | Small slightly egg-shaped rocky moon |
| Chohi Ji | Huge potato shaped oceanic asteroid |
| Nusha-kyu | Very small slightly egg-shaped ice moon |
| Shiputa Ho | Small slightly egg-shaped rocky asteroid |
| Sateru Ka | Very small round rocky asteroid |
| Tsuba Chamyo Byo | Huge irregular rocky moon |
| Sehya'zoke | Large irregular crater-filled moon |
| Nyaa | Medium-sized irregular rocky comet |
| Google search for Ayopyo'wa |