| Fictional info (?) |
| Suggested name | Chubupo-piryo |
| Planet type | Large hot gas giant |
| Its orbital period around K2-321 of 2.3 earth days is the longest of all the planets in its solar system.
. |
| Atmosphere | Krypton | 70% |
| Carbon dioxide | 29% |
| Atmospheric pressure | 20 bar |
 |
| Moon | Hakya | Small round rocky moon |
| Karyo Chi | Very small potato shaped rocky comet |
| Ryumyo Pi | Huge potato shaped gaseous comet |
| Nyokara Sa | Medium-sized potato shaped gaseous moon |
| Izoro Kanoba | Very small slightly egg-shaped rocky moon |
| Waguchi-ta | Large round rocky asteroid |
| Ekopyowa Sha | Small slightly egg-shaped ice asteroid |
| Shiji-jiakyo | Large irregular oceanic asteroid |
| Josaribi | Large slightly egg-shaped rocky moon |
| Ryohya-mo | Huge round ice comet |
| Shibyu Hyo | Medium-sized round oceanic moon |
| Gopya Henuko | Small slightly egg-shaped oceanic planetoid |
| Zodo | Medium-sized almost round gaseous asteroid |
| Waza | Small round ice moon |
| Byapya | Huge round oceanic moon |
| Myapu Nanya | Small slightly egg-shaped crater-filled comet |
| Gehe-pi | Very small irregular oceanic moon |
| Gasho | Very small almost round rocky planetoid |
| Hyojocho | Very small round rocky moon |
| Myutamya Tomyu | Small almost round rocky asteroid |
| Menyo Bahyu | Huge potato shaped rocky asteroid |
| Ochu Nyuta Ege | Small round oceanic moon |
| Nonyoyo Kisha | Large potato shaped crater-filled moon |
| Mugyake | Small almost round rocky asteroid |
| Byano Pyo | Huge almost round crater-filled moon |
| Paiba Nu | Huge slightly egg-shaped ice moon |
| Buyukyu Ryu | Medium-sized round oceanic moon |
| Sonahyu Gu | Huge round gaseous comet |
| Nyumodo Ge | Medium-sized almost round rocky asteroid |
| Miboji | Medium-sized irregular gaseous planetoid |
| Penyu'oefujuu | Medium-sized round rocky comet |
| Kyupe-shorya-pe | Small round rocky comet |
| Pobo | Very small round ice moon |
| Macho Ki | Huge irregular gaseous moon |
| Shanya Ma | Medium-sized potato shaped ice comet |
| Keyuka | Medium-sized slightly egg-shaped crater-filled moon |
| Google search for Chubupo-piryo |