| Fictional info (?) |
|---|
| Suggested name | Chiimyo |
| Planet type | Warm planet |
| Chiimyo is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth. Chiimyo is orbiting K2-86 every 8.8 Earth days.
The planet is named after the deity Chiimyo, the creator of the sea.
Chiimyo is a warm planet and is sometimes called Boya's "sister planet" because of their similar size, mass, proximity to K2-86, and bulk composition. It may have had carbonyl sulfide oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
The rotational period and seasonal cycles of Chiimyo are likewise similar to those of Boya, as is the tilt that produces the seasons.
In 1092, images from Frontier 4 showed Chiimyo as an almost featureless planet in visible light, without the cloud bands or storms associated with the other warm planets. |
| Atmosphere | Carbon dioxide | 76% |
| Water vapor | 10% |
| Carbonyl sulfide | 7.2% |
| Hydrogen deuteride (HD) | 5.5% |
| Hydrogen | 0.69% |
| Krypton | 0.0003% |
| Xenon | 1.0E-5% |
| Atmospheric pressure | 5 bar |
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| Moon | Wowo-jage Nu | Very small round rocky asteroid |
| Hyabuo | Huge almost round oceanic moon |
| Hyazoba'pishi | Small almost round crater-filled moon |
| Chisaza-npeda | Large potato shaped gaseous asteroid |
| Zatsu | Very small round rocky moon |
| Ibobido-ripya | Very small slightly egg-shaped rocky asteroid |
| Tebu Nyanyu | Very small almost round gaseous asteroid |
| Funya Mugu-bo | Medium-sized slightly egg-shaped rocky asteroid |
| Datope-kyane | Small slightly egg-shaped oceanic comet |
| Guhagyo | Medium-sized slightly egg-shaped rocky asteroid |
| Nyunudo | Small irregular crater-filled asteroid |
| Seroji Shaju | Small round crater-filled asteroid |
| Yubyu | Large irregular oceanic asteroid |
| Taroshu-shokikya | Huge round rocky moon |
| Bikyumya'ne | Large slightly egg-shaped rocky moon |
| Hyozuju Petaja | Very small round oceanic moon |
| Gakape Na | Large irregular gaseous comet |
| Yapapyu To | Huge slightly egg-shaped rocky moon |
| Kyawo-osopyu | Large potato shaped rocky moon |
| Fuhyu Ryobe Ma | Small round oceanic comet |
| Hapewa Pui | Very small potato shaped gaseous planetoid |
| Yochoku | Very small almost round crater-filled asteroid |
| Romi | Very small almost round gaseous moon |
| Zejoi-nohya | Small slightly egg-shaped rocky asteroid |
| Geka Ze | Large almost round rocky asteroid |
| Myuke Bobi-riba | Large almost round rocky moon |
| Kucho-rugya Su | Huge almost round rocky moon |
| Sorikikya-piboba | Large round gaseous planetoid |
| Genyako-gofusho | Huge almost round oceanic moon |
| Botsu Nya | Very small potato shaped rocky asteroid |
| Nyushu | Very small potato shaped oceanic asteroid |
| Suha | Very small potato shaped rocky asteroid |
| Gipogo Aheshae | Huge round rocky planetoid |
| Kyaga-adowa | Very small potato shaped ice asteroid |
| Burepyu-bya | Very small potato shaped oceanic asteroid |
| Rerya | Large irregular gaseous asteroid |
| Bunbyo Nobu | Large irregular crater-filled comet |
| Mihyugi Myohe | Small almost round ice planetoid |
| Byopyaa | Large slightly egg-shaped gaseous planetoid |
| Choibe-ijo | Very small slightly egg-shaped crater-filled asteroid |
| Rueha-sekyu | Very small potato shaped rocky asteroid |
| Zaagu | Very small round rocky moon |
| Keryo Kiyupa Yo | Small irregular oceanic planetoid |
| Myakyu-ka | Large potato shaped ice moon |
| Goryu Gigipyo Gu | Small slightly egg-shaped ice moon |
| Nyuhya Opyome | Small round crater-filled moon |
| Google search for Chiimyo |