| Fictional info (?) |
|---|
| Suggested name | Nereait Ber |
| Planet type | Cold planet |
| This cold planet is named after the deity Nereait Ber, the messenger of war.
When viewed from Ijiel, this proximity to SOI-4 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.
As seen relative to the fixed stars, it rotates on its axis exactly four times for every four revolutions it makes around SOI-4.
Two spacecraft have visited Nereait Ber: Daedalus 8 flew by 15 years ago; and Messenger, launched 17 years ago, orbited Nereait Ber over 135 times in four years before exhausting its pwoer source and crashing into the planet's atmosphere 11 years later.
The neon has probably photodissociated, and the free hydrogen deuteride (HD) has been swept into interplanetary space by the solar wind because of the lack of a planetary magnetic field.
Future astrobiology missions are planned, including the Nereait Ber 1300 and ExoNereait Ber rovers.
Nereait Ber has been explored on several occasions by robotic spacecraft, most notably during the early Pioneer and Wayfinder flyby missions and later by the Galileo orbiter. Future targets for exploration in the Nereait Ber system include the probable ice-covered liquid ocean of its moon Ellypro.
The Nereait Ber system has a unique configuration among those of the planets because its axis of rotation is tilted sideways, nearly into the plane of its solar orbit. |
| Atmosphere | Hydrogen deuteride (HD) | 53% |
| Carbon dioxide | 43% |
| Neon | 1.7% |
| Hydrogen | 1.4% |
| Oxygen | 0.38% |
| Atmospheric pressure | 0.5 bar |
 |
| Moon | Prosrosa Raskake | Large potato shaped rocky asteroid |
| Kadene Eriher | Very small potato shaped gaseous planetoid |
| Ellypro | Very small slightly egg-shaped rocky moon |
| Bosiet Lyp | Very small potato shaped rocky asteroid |
| Ladelia | Huge slightly egg-shaped gaseous planetoid |
| Profari-caltungr | Very small slightly egg-shaped ice asteroid |
| Epideuces-apus | Huge potato shaped ice moon |
| Nomia | Huge round gaseous moon |
| Laphome Rax | Small round ice comet |
| Rhea Li | Very small round ice moon |
| Gatesie Noe | Small almost round oceanic moon |
| Bereuen Pan | Medium-sized round rocky planetoid |
| Geen Tri | Large potato shaped ice asteroid |
| Deliaq Riertea | Large round rocky moon |
| Medeiapaa Porie | Huge almost round oceanic comet |
| Sycosaxa | Very small almost round rocky moon |
| Lykeophe'tay | Medium-sized round oceanic moon |
| Merosa | Huge round rocky planetoid |
| Umlisthe Tiacal | Very small round crater-filled planetoid |
| Chocar Garet | Medium-sized round oceanic asteroid |
| Carhe | Large round rocky planetoid |
| Apuspero-ditali | Small round ice asteroid |
| Rheavi Apus | Medium-sized round ice moon |
| Hasutpoly-beymir | Large round crater-filled moon |
| Cordaph-syco | Large slightly egg-shaped oceanic asteroid |
| Fente-tiapro | Large potato shaped ice comet |
| Saqeq | Medium-sized slightly egg-shaped rocky asteroid |
| Pidteus Jarn | Large potato shaped gaseous asteroid |
| Erhi-pe | Huge almost round gaseous moon |
| Naqca Mebian | Medium-sized almost round ice asteroid |
| Bestdeuces Demedeia | Large slightly egg-shaped rocky moon |
| Google search for Nereait ber |