| Fictional info (?) |
|---|
| Suggested name | Segimya-haza |
| Planet type | Hot gas giant |
| Segimya-haza is the oldest planet known belonging to HAT-P-39 and one of the largest in its solar system. This planet is named after the deity Segimya-haza, the god of dreams.
Its orbital eccentricity is the largest of all known planets in its solar system; at perihelion, Segimya-haza's distance from HAT-P-39 is only about two-thirds (or 109 pct) of its distance at aphelion. The polar regions are constantly below 288°K (15°C).
The atmospheric pressure at the planet's surface is 0.15 bar, or roughly the pressure found 1215 m under the oceans of Earth. |
| Atmosphere | Sulfur dioxide | 96% |
| Ozone | 2.1% |
| Ethane | 1.1% |
| Hydrogen peroxide | 0.16% |
| Carbon monoxide | 7.0E-6% |
| Molecular hydrogen | 0% |
| Atmospheric pressure | 0.15 bar |
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| Moon | Taujomi Jui | Small almost round rocky planetoid |
| Hyokya'nyo | Small round crater-filled planetoid |
| Pyonyuro Mya | Large round gaseous asteroid |
| Bitorikyu | Medium-sized round rocky moon |
| Nuhyo | Small round rocky asteroid |
| Myohya-chawa No | Huge almost round ice moon |
| Dojinara | Large potato shaped rocky asteroid |
| Gekyo Hyasa | Medium-sized irregular rocky planetoid |
| Jareki | Large round ice comet |
| Kajamaku Yo | Large slightly egg-shaped rocky moon |
| Yari Byogya-nyu | Medium-sized slightly egg-shaped gaseous planetoid |
| Pyamo Ha | Very small irregular rocky asteroid |
| Pokya Ne | Medium-sized potato shaped ice planetoid |
| Nyomo Seto | Small almost round oceanic asteroid |
| Myochi Pinyo Ne | Very small slightly egg-shaped oceanic asteroid |
| Shomajo Pyokya | Huge irregular rocky asteroid |
| Nehyo Bipu | Very small potato shaped ice moon |
| Miyu'kene-mya | Very small round gaseous moon |
| Pozokinu Ge | Medium-sized irregular crater-filled comet |
| Kyume | Medium-sized round ice moon |
| Juzeuku-ke | Small almost round rocky comet |
| Haropyo'zojuso | Large irregular crater-filled comet |
| Seganzo Wokya | Medium-sized slightly egg-shaped ice asteroid |
| Kotsu Byado | Small round ice moon |
| Seyubya'ikenorya | Huge irregular ice asteroid |
| Shahohi Senyupe | Small almost round oceanic asteroid |
| Hyugya | Very small slightly egg-shaped oceanic moon |
| Chizu-pabyo | Large slightly egg-shaped gaseous moon |
| Gyabi Byuhya | Medium-sized irregular crater-filled asteroid |
| Pyuregyo-horyu | Large almost round rocky comet |
| Jukutere Biseyo | Large potato shaped ice moon |
| Pupe Nuwa Me | Small round crater-filled moon |
| Byuseju-nyozehyu | Huge potato shaped crater-filled comet |
| Seyugyo Gefupyu | Large potato shaped ice moon |
| Nuchi Nohya-kyu | Huge almost round oceanic asteroid |
| Yachazu Ja | Very small slightly egg-shaped crater-filled moon |
| Tobe | Large round crater-filled moon |
| Google search for Segimya-haza |