Difference between revisions of "Ha'ath (world)"
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==== (III) Ha'ath ==== | ==== (III) Ha'ath ==== | ||
| − | (III) Ha'ath is designated the [[mainworld]]. It orbits A'chih at a mean distance of 0.61 AU (91.3 million km), within the [[habitable zone]]. It has an orbital period of 175 days 19 hours and a rotation period of 25.5 hours. The axial tilt is 22 degrees. Ha'ath has a diameter of 11,391 km, a density of 5.68 g/cm³, and a surface gravity of 0.92 G. The world is geologically active. Its atmosphere is rated as [[Dense Atmosphere|Dense]], Tainted, with a mean surface pressure of 2.23 bar and a composition of 79% nitrogen (N<sub><small>2</small></sub>), 20% oxygen (O<sub><small>2</small></sub>), and 1% argon (Ar), water vapor (H<sub><small>2</small></sub>O), carbon dioxide (CO<sub><small>2</small></sub>), neon (Ne) and other trace gases. The [[Atmospheric taint|taint]] is caused by trace airborne contaminants of organic origin that produce extreme psychological responses in [[human]]s and [[Sath]]. Approximately 63% of the surface is covered in oceans of liquid water: average tidal ranges exceed 0.4m. Mean surface temperature: 31°C. The atmosphere is active and powerful weather systems driven by the star and the oceans sweep across the globe. The climate is seasonal. | + | (III) Ha'ath is designated the [[mainworld]]. It orbits A'chih at a mean distance of 0.61 AU (91.3 million km), within the [[habitable zone]]. It has an orbital period of 175 days 19 hours and a rotation period of 25.5 hours. The axial tilt is 22 degrees. Ha'ath has a diameter of 11,391 km, a density of 5.68 g/cm³, and a surface gravity of 0.92 G. The world is geologically active. Its atmosphere is rated as [[Dense Atmosphere|Dense]], Tainted, with a mean surface pressure of 2.23 bar and a composition of 79% nitrogen (N<sub><small>2</small></sub>), 20% oxygen (O<sub><small>2</small></sub>), and 1% argon (Ar), water vapor (H<sub><small>2</small></sub>O), carbon dioxide (CO<sub><small>2</small></sub>), neon (Ne) and other trace gases. The [[Atmospheric taint|taint]] is caused by trace airborne contaminants of organic origin that produce extreme psychological responses in [[human]]s and [[Sath]]. Approximately 63% of the surface is covered in oceans of liquid water: average tidal ranges exceed 0.4m. Mean surface temperature: 31°C. The [[Fringian_Variant_System_Description#Planetary_Climate|climate]] is rated as Hot and experiences moderate seasonal changes during the local year. The atmosphere is active and powerful weather systems driven by the star and the oceans sweep across the globe. The climate is seasonal. |
==== Satellite ==== | ==== Satellite ==== | ||
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=== Native Lifeforms === | === Native Lifeforms === | ||
| + | ==== A'chih-Ha'ath System ==== | ||
Ha'ath, the [[mainworld]], has extensive, abundant native life, with complex organisms inhabiting every ecological niche. Their metabolic functions drive the process of atmospheric renewal. | Ha'ath, the [[mainworld]], has extensive, abundant native life, with complex organisms inhabiting every ecological niche. Their metabolic functions drive the process of atmospheric renewal. | ||
The cold marginally [[hospitable world]] lying in orbital position (IV) has primitive native life, consisting entirely of microscopic cyanobacteria-parallels that exist in any location where they can find even a minimal trace of shelter and warmth. Their metabolic functions maintain the process of atmospheric renewal. | The cold marginally [[hospitable world]] lying in orbital position (IV) has primitive native life, consisting entirely of microscopic cyanobacteria-parallels that exist in any location where they can find even a minimal trace of shelter and warmth. Their metabolic functions maintain the process of atmospheric renewal. | ||
| + | |||
| + | No other [[world]] in the [[system]] is known to have native life. | ||
| + | |||
| + | ==== Aakh Subsystem ==== | ||
| + | No native life is known to exist within the [[system|subsystem]]. | ||
== History & Background (Dossier) == | == History & Background (Dossier) == | ||
Revision as of 06:07, 21 August 2018
This is a world-system under construction and is currently being input-programmed into the Traveller RPG Wiki.
| Ha'ath/Aredian (Far Home 2730) | |||||||||||||||||||||||||
| Classic Era (1116) | ?796???-?
| ||||||||||||||||||||||||
| See also | UWP | ||||||||||||||||||||||||
| System Details | |||||||||||||||||||||||||
| Primary | G3 V BD | ||||||||||||||||||||||||
| Planetoid Belts | 1 | ||||||||||||||||||||||||
| Gas Giants | 2 | ||||||||||||||||||||||||
Ha'ath does not meet the criteria for any standard classification.
- It is an unclaimed Non-Aligned world located in the Aredian Subsector of Far Home Sector.
Astrography and Planetology
This star system is detailed using the Fringian Variant System Description.
- Ha'ath lies within the Moat Rifts.
Binary Solar System
Ha'ath Binary Star System Star Name Hierarchy Category Mass (Sol) Temp (K) Luminosity (Sol) Ha'ath G3 V
Primary Main Sequence 0.99 5680 - 5720 0.96544 Unit Diameter Min Distance Hab Zone Jump Shadow M-Drive Limit AU 0.0047 0.0815 0.94 - 1.66 0.47 4.7 Orbit # * * 3 1 6 Star Name Hierarchy Category Mass (Sol) Temp (K) Luminosity (Sol) Ha'ath BD
Secondary Brown Dwarf 0.0276 950 - 1250 0 Unit Diameter Min Distance Hab Zone Jump Shadow M-Drive Limit AU 0.00092 0.00038 0 - 0.01 0.092 0.92 Orbit # * * * * 3 Remarks 3120 AU from primary
System Data
A'chih-Ha'ath System
The primary is A'chih, an ordinary yellow main sequence star. It has a luminosity of 0.886 Sols, a mass of 0.98 Sols, and a diameter of 1.391 million km. The inner system consists of (I) a vacuum worldlet, and (II) a vacuum worldlet. (III) Ha'ath orbits within the habitable zone and is designated the mainworld. (IV) a very thin atmosphere hospitable world, (V) a large gas giant, (VI) a dense stony planetoid belt, and (VII) a ringed small gas giant form the outer system. Many of the worlds retain satellites.
Aakh Subsystem
The companion is Aakh, a magenta-coloured L-type brown dwarf lying approximately 3,120 AU from A'chih. It is not luminous, it has a mass of 0.062 Sols and a diameter of 60,000 km. It does not retain a planetary system.
(III) Ha'ath
(III) Ha'ath is designated the mainworld. It orbits A'chih at a mean distance of 0.61 AU (91.3 million km), within the habitable zone. It has an orbital period of 175 days 19 hours and a rotation period of 25.5 hours. The axial tilt is 22 degrees. Ha'ath has a diameter of 11,391 km, a density of 5.68 g/cm³, and a surface gravity of 0.92 G. The world is geologically active. Its atmosphere is rated as Dense, Tainted, with a mean surface pressure of 2.23 bar and a composition of 79% nitrogen (N2), 20% oxygen (O2), and 1% argon (Ar), water vapor (H2O), carbon dioxide (CO2), neon (Ne) and other trace gases. The taint is caused by trace airborne contaminants of organic origin that produce extreme psychological responses in humans and Sath. Approximately 63% of the surface is covered in oceans of liquid water: average tidal ranges exceed 0.4m. Mean surface temperature: 31°C. The climate is rated as Hot and experiences moderate seasonal changes during the local year. The atmosphere is active and powerful weather systems driven by the star and the oceans sweep across the globe. The climate is seasonal.
Satellite
Ha'ath retains a single natural satellite, a trace atmosphere worldlet named Sh'ath:
- (IIIa) Sh'ath (known UWP ?210???-?, orbiting at 25 Diameters/285,000 km)
Mainworld Geography and Topography
Total surface area: 408 million km², Water surface area: 257 million km², Land surface area: 151 million km².
Native Lifeforms
A'chih-Ha'ath System
Ha'ath, the mainworld, has extensive, abundant native life, with complex organisms inhabiting every ecological niche. Their metabolic functions drive the process of atmospheric renewal.
The cold marginally hospitable world lying in orbital position (IV) has primitive native life, consisting entirely of microscopic cyanobacteria-parallels that exist in any location where they can find even a minimal trace of shelter and warmth. Their metabolic functions maintain the process of atmospheric renewal.
No other world in the system is known to have native life.
Aakh Subsystem
No native life is known to exist within the subsystem.
History & Background (Dossier)
No information yet available.
World starport
No information yet available.
World technology level
No information yet available.
World government
No information yet available.
World military
No information yet available.
World economy
No information yet available.
Trade data
No information yet available.
World demographics
No information yet available.
World culture
No information yet available.
Historical data
No information yet available.
World timeline
No information yet available.
UWP listing
No information yet available.
References & Contributors / Sources
|
This article is missing content for one or more detailed sections. Additional details are required to complete the article. You can help the Traveller Wiki by expanding it. |
- Author & Contributor: Lord (Marquis) and Master Scout Emeritus Adie Alegoric Stewart of the IISS
- Author & Contributor: Lord (Marquis) and Master of Sophontology Maksim-Smelchak of the Ministry of Science
- ↑ "Jump Map API" and map location from Travellermap.com