| Fictional info (?) |
| Suggested name | Pyoho-yufu |
| Planet type | Cold planet |
| As seen relative to the fixed stars, it rotates on its axis exactly five times for every four revolutions it makes around Kepler-689. |
| Atmosphere | Ammonium hydrosulfide (NH4SH) | 99% |
| Atmospheric pressure | 22 bar |
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| Moon | Myajapyo | Small round rocky asteroid |
| Gyabyu Roayu | Small round oceanic moon |
| Byoheryo Zerezo | Medium-sized slightly egg-shaped rocky moon |
| Pyobi Yoke | Small round ice asteroid |
| Shopi Be | Very small irregular ice asteroid |
| Beno | Huge round crater-filled moon |
| Fuyamo-ngu | Large potato shaped crater-filled asteroid |
| Myoya Hyabyu'gya | Very small irregular rocky comet |
| Rumijiryo Hyupi | Small slightly egg-shaped oceanic moon |
| Mibe | Very small irregular rocky moon |
| Zosoya'kyo | Large almost round gaseous asteroid |
| Yashogyu | Medium-sized slightly egg-shaped oceanic moon |
| Gyofu'shi | Small round ice moon |
| Boyu Chizo-myoja | Huge almost round rocky planetoid |
| Bemi-kyagyu | Medium-sized slightly egg-shaped rocky planetoid |
| Chahyanyo Myugi | Large slightly egg-shaped crater-filled comet |
| Gehipya Bi | Very small potato shaped crater-filled asteroid |
| Ganikyo Pupyonu | Very small irregular crater-filled planetoid |
| Sekibyo Ga | Small irregular oceanic moon |
| Aryuya'u | Very small potato shaped ice planetoid |
| Zabyu-necha Go | Small potato shaped rocky asteroid |
| Tarate Kyasofu Be | Huge round crater-filled asteroid |
| Zesaso Zo | Large slightly egg-shaped rocky asteroid |
| Reisho-fugi | Very small round crater-filled moon |
| Fusha Sapya | Huge irregular oceanic moon |
| Dogyuba Ba | Very small irregular ice comet |
| Google search for Pyoho-yufu |