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Xi'an
85 articles, top 60 shownAkari-Kr.ē Treaty
The Akari-Kr.ē Treaty is a ratified agreement between Terra (Terra III) and the Xi'an Empire (SaoXy'an) that brought about the unofficial end of the Xi'an-Human Cold War (SEY 2530 - 2793 / MXY III.838 - III.1044). It…
Xi'an Cuisine
Xi'an Cuisine Xi'an cuisine is the traditional method by which Xi'an prepare their food for consumption. Rather than using heat to alter the nutrient bioavailability of ingredients as is traditionally done by Humans,…
Flora & faunaCentennial Bloom (Pui'arai.ly'ii)
Centennial Bloom The centennial bloom (pui'arai.ly'ii) is a plant indigenous to Ko'li (Ē'aluth III) that flowers once every 100 Modern Xi'an Years (MXY). Many centennial blooms are tended on R.aip'uāng (Kai'pua II), the…
Star systemLa'uo System
The La'uo system (Hui sen La'uo) is a planetary system in the Xi'an Empire (SaoXy'an) that consists of a red giant, three terrestrial planets, two asteroid belts, and a gas giant. In MXY III.1017 (SEY 2759), a group of…
Council of Three
A Council of Three (kyoLyon) is the ruling body of a Xi'an House, composed of three elders. Three is seen by the Xi'an as the ideal number to balance important decisions, ensuring that multiple points of view are heard…
Nē" se Ruoth
Nē" se Ruoth (III.796 - III.1125 | SEY 2475 - 2898) was an amateur explorer and historian best known for her MXY III.847 (SEY 2542) discovery of the Gurzil-R.il'a jump point. The youngest daughter of one of House…
CivilizationXi'an
The Xi'an are a spacefaring civilization that originated on the planet RyiXy'an (Hyoton III). They are capable of space flight, quantum travel, jump point navigation, and planetary terraformation. Their leader, Emperor…
House Ru'a
Ru'a was the first Imperial House in the Xi'an Empire (SaoXy'an). It was one of the four major Houses involved in the Great Divide (20044 - 19770 BCE), allied to the Kl.ō house against Houses Uai'i and Chii. Alliances…
Koa e Ko'ia
The Koa e Ko'ia is a spacecraft race that combines marathon flights with physical endurance. Held every Xi'an year (MXY) in alternating locations around the Xi'an Empire, it was first competed in MXY III.690 (SEY 2341)…
Emperor (Tao'nuasao / Tao'yusao)
The Emperor (Tao'nuasao) is the sovereign monarch of the Xi'an Empire (SaoXy'an). It is the duty of the Emperor to make decisions that affect all Xi'an while adhering to the tenets of Li'tova and Xi'an law while…
Star systemKyuk'ya System
The Kyuk'ya system, also called the Indra system, is a planetary system in the Xi'an Empire that consists of an A-type main sequence star, a white dwarf, a gas giant, a terrestrial planet, and an asteroid belt.…
The Great Divide (Xi'an Civil War)
The Great Divide (the Xi'an Civil War) took place from 20044 to 19770 BCE. The outcome of millennia of inter-House conflicts and complex webs of enmity and allyship, it began when the last daughter of House Kl.ō…
House Kl.ō
Kl.ō was one of the four major Houses in the Xi'an Empire (SaoXy'an) involved in the Great Divide(20044 - 19770 BCE). When the last daughter of Kl.ō attempted to defect to House Uai'i, a move that would have ended her…
Star systemYā'mon System
The Yā'mon system (also known as the Hadur System) is a planetary system in the Xi'an Empire that consists of an F-type main sequence star, three terrestrial planets, a dwarf planet, and an asteroid belt. Discovered in…
R.aip'uāng (Kai'pua II)
R.aip'uāng (Kai'pua II) is the second planet from the sun of the Kai'pua system, Xi'an Empire (SaoXy'an). One day on R.aip'uāng is equal in length to 100 Modern Xi'an Years (MXY), a coincidence with enough significance…
Star systemTh.us'ūng System
The Th.us'ūng system is a planetary system in the Xi'an Empire, consisting of a G-type main sequence star, three terrestrial planets, one gas giant, one dwarf planet, and one asteroid belt. Discovered in MXY III.802…
Emperor Se'ang se Ru'a
Tao'yusao Se'ang se Ru'a was the final Emperor of the Xi'an Empire (SaoXy'an) belonging to the Imperial Line Ru'a, the ruling House of the First Imperial Age (MXY I.0 - I.14680 / SEY 19668 - 878 BCE). He was the only…
Second Imperial Age
The Second Imperial Age, ruled by House Xy.ō, was the shortest dynasty in Xi'an history, lasting over 1700 MXY. During this time, Xi'an explorers discovered multiple planetary systems and expanded the borders of the…
Third Imperial Age
The Third Imperial Age, ruled by House Kr.ē, is the Xi'an Empire's (SaoXy'an) current dynasty. It began in II.1824 (SEY 1457) with the selection of U.e'o se Kr.ē as the new Emperor, roughly a century after the Kr'thak's…
Ē'aluth System
The Ē'aluth system is a planetary system in the Xi'an Empire (SaoXy'an) that consists of a K-type main sequence star, a puffy planet, a smog planet, a terrestrial planet, a gas dwarf, a gas giant, and an asteroid belt.…
Human-Xi'an Trade Initiative (HuXa)
The Human-Xi'an Trade Initiative (HuXa) is a 2947 trade agreement between the United Empire of Earth (UEE) and the Xi'an Empire (SaoXy'an). Spearheaded by ImperatorKelos Costigan(b:2855 - present), it loosened…
Āi se Cho'an
Āi se Cho'an (MXY III.726 - III.874? | SEY 2386 - 2577?) was a navjumper best known for her discovery of the Yā'mon system. Born into a House that specialized in jump point navigation, Āi was trained from a young age in…
Emperor Ch.ul'ē se Ru'a
Tao'nuasao Ch.ul'ē se Ru'a was the second to last Emperor of the First Imperial Age. As the only daughter of the previous Emperor, there was extensive pressure on her from her House's Council of Three to produce as many…
Emperor Y.ah'a se Xy.ō
Tao'nuasao Y.ah'a se Xy.ō was the first Emperor of the Second Imperial Age. A food microbiologist, she joined her House's Council of Three when she discovered a type of bacteria that enabled quick fermentation of grains…
Kai'pua System
The Kai'pua system is a planetary system in the Xi'an Empire (SaoXy'an) that consists of a K-type main sequence star, two terrestrial planets, and two gas dwarfs. One of the most important locations in the Xi'an Empire,…
Xi'an-Human First Contact
Humans and Xi'an first made contact in SEY 2530 when Gaia Planet Services (GPS), a Human terraforming corporation, attempted to set up operations on the Th.us'ūng system. Because GPS had illegally entered the system,…
Perry Line
The Perry Line was a military designation for a group of eight planetary systems that marked the borderlands between Xi'an and Human-controlled space during the Xi'an-Human Cold War (2530-2789). Named after Armistead…
House Ng.at'ak
Ng.at'ak (also known as Gatac) is one of the major Houses in the Xi'an Empire (SaoXy'an). During the Great Divide (20044 - 19770 BCE), Ng.at'ak, a vassal of House Ru'a, built and maintained vehicles and spacecraft that…
LocationKo'li (Ē'aluth III)
Ko'li (Ē'aluth III) is the third planet from the sun of the Ē'aluth system, Xi'an Empire (SaoXy'an). Soon after it was discovered, the Xi'an government elected to terraform Ko'li and use it as a nature preserve for all…
T.āl System
The T.āl system is a planetary system in the Xi'an Empire (SaoXy'an) that consists of an A-type main sequence star, one mesoplanet, four terrestrial rocky planets, one super-Earth, and one gas giant. Designated as a…
Xi'an Terraforming
Xi'an terraforming practice is unique among known sentient civilizations. Rather than only creating a biome to sustain life, Xi'an terraform planets to fit functions seen as necessary to the well-being of Xi'an society.…
Xōl'uu (R.il'a IV)
Xōl'uu (R.il'a IV) is the fourth planet from the sun of the R.il'a system, Xi'an Empire (SaoXy'an). Originally terraformed and developed as a planet to train military ground forces and build weapons, it was reclassified…
First Imperial Age
The First Imperial Age was the longest dynasty Xi'an history. Spanning almost fifteen thousand Xi'an years, it began with the crowning of the first Emperor Ru'a in MXY I.0 (19668 BCE), several years after the loss of…
R.il'a system
The R.il'a system is a planetary system in the Xi'an Empire (SaoXy'an) that consists of one protoplanet, one puffy planet, two terrestrial planets, one super-Earth, and one dwarf planet. First developed as a military…
Xi'an Calendar
The Xi'an calendar (Modern Xi'an Year, r.aiXy'an) is measured by the celestial mechanics of their former homeworld, RyiXy'an (Hyoton III). It differs from the Human calendar in a number of significant ways; for example,…
Hyoton System
The Hyoton system is a planetary system in the Xi'an Empire (SaoXy'an) that consists of an F-type main sequence star, four terrestrial planets, and a super-Earth. The birthplace of the Xi'an people, it is the center of…
Xi'an Empire (SaoXy'an)
The Xi'an Empire (SaoXy'an) is a multi-system government headed by the Xi'an Emperor and inhabited by the Xi'an. Its capital system, Hyoton, is the location of the former Xi'an homeworld RyiXy'an (Hyoton III) and Ka'ua…
House Xy.ō
Xy.ō was the second Imperial House (Yii'uaTao") in the Xi'an Empire (SaoXy'an). Selected by other major Houses in II.0 (878 BCE), the new Emperor Y.ah'a se Xy.ō and the rest of her House commemorated the terraforming of…
LocationKuā'li (Yā'mon I)
Kuā'li (Yā'mon I) is the first planet from the sun of the Yā'mon system, Xi'an Empire. Tidally locked to its star, one of its sides is in permanent daylight, and the other in permanent night. During the Xi'an-Human Cold…
SpacecraftNox
The Nox is an open-canopy racer developed by Xi'an manufacturer Aopoa for Human use. It can be operated on the ground or in deep space. The first versions of the vehicle were designed for use by Xi'an pilots and rarely…
House Kr.ē
House Kr.ē is the current Xi'an ImperialHouse. They first came to prominence during the Spirit Wars (II.961 - II.1735 / SEY 351-1342), gaining the attention of Imperial House Xy.ō for collecting volumes of strategically…
Ka'ua (Hyoton IV)
Ka'ua (Hyoton IV) is the fourth planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an). The heart of the Xi'an government, it is the home of the Emperor and the Imperial House's Council of Three, and is the…
LocationPue'nu (Kyuk'ya 1a)
Pue'nu (Kyuk'ya 1a) is the moon of Kyuk'ya I, Xi'an Empire. During the Xi'an-Human Cold War (SEY 2530 - 2793), it was the site of a Xi'an military base that was used as a launch point for scouting missions into United…
Xi'an Criminal Professionals (Nyayu'a)
Xi'an criminal professionals (nyayu'a) are Xi'an who are granted license by the Xi'an government to practice certain forms of crime. Similar to Human crime syndicates, these Xi'an Houses double as disciplined…
RyiXy'an (Hyoton III)
RyiXy'an (Hyoton III) is the third planet from the sun of the Hyoton system, Xi'an Empire (SaoXy'an), and is the homeworld of the Xi'an people. Once a lush world teeming with life, its atmosphere was accidentally…
LocationYe'ten (Ail'ka III)
Ye'ten (Ail'ka III) is the third planet from the sun of the Ail'ka system, Xi'an Empire (SaoXy'an). Terraformed for the express purpose of agricultural production, Ye'ten is a world in which all available arable land is…
Kōri'lya
Kōri'lya is a major city on Xi (R.il'a V), Xi'an Empire (SaoXy'an). Originally filled with barracks for soldiers and support staff that worked and trained on neighboring planet Xōl'uu (R.il'a IV), the city was…
Xi'an-Human Cold War
The Xi'an-Human Cold War (SEY 2530 - 2793) was a period of military and political tension between the United Empire of Earth (UEE) and the Xi'an Empire. It was sparked from first contact between the two civilizations…
LocationYengchuai (La'uo II)
Yengchuai (La'uo II) is the second planet from the sun of the La'uo system, Xi'an Empire (SaoXy'an). Partially covered with an ocean of lava, Yengchuai's surface is profoundly geologically active, and is thought to have…
Xi'an Service (Pō't.ōngp.ū)
The Xi'an Service (Pō't.ōngp.ū), or Imperial Bureaucracy is a bureaucratic and military body made up of Xi'an aged 40 to 70. The backbone of the reigning Imperial House (Yii'uaTao"), the Service is compulsory for all…
The Dark
The Dark (MXY II.1706 - II.1824; SEY 1305 - 1457) was a period at the end of the Second Imperial Age in which the Xi'an had no ruling Imperial House. Due to the destruction caused by the Spirit Wars (MXY II.961 -…
House Chii
Chii was one of the four major Xi'anHouses that fought in the Great Divide (20044 - 19770 BCE). Allied to House Uai'i, it joined the war after hostilities between Ru'a and Uai'i became deadly. Though it was the largest…
Xi'an Government
The Xi'an government is an absolute monarchy, headed by an Emperor and supported by a High Council of three advisers. The advisors are responsible for maintaining the Xi'an Service (Pō't.ōngp.ū), each branch of which is…
LocationKyu'kyu (Kai'pua III)
Kyu'kyu (Kai'pua III) is the third planet from the sun of the Kai'pua system, Xi'an Empire (SaoXy'an). A gas dwarf, it has a thick but low-density hydrogen and helium atmosphere that surrounds a rocky core. There is an…
Li'tova
Li'tova is the central code of ethics and main religion for the Xi'an people. It was established in roughly SEY 33900 BCE by early Xi'an. The core of Li'tova centers around the concept of time; specifically, the intent…
LocationPuaangkiil (Ē'aluth V)
Puaangkiil (Ē'aluth V) is the fifth and final planet from the sun of the Ē'aluth system, Xi'an Empire (SaoXy'an). A gas giant with a pale red and white atmosphere, it is the sole source of unprocessed hydrogen in the…
Sector (Space)
A sector of space is a physical area of space within a planetary system. Sectors are used to provide orientation to navigators and pilots in areas which would otherwise have no direction markers. To define a sector,…
CompanyAopoa
Aopoa is a Xi'an House and spacecraft manufacturer. They hold a monopoly granted by the Xi'an government to exclusively manufacture light craft, such as the Khartu-al (Kal'tuāl) and the San'tok.yāi. One of a growing…
House Uai'i
Uai'i is one of the major Houses in the Xi'an Empire (SaoXy'an.) Credited with creating the first single-occupant spacecraft capable of exiting and re-entering the atmosphere, Uai'i came to power in 26038 BCE. Before…
Lixāuu (T.āl IV)
Lixāuu (T.āl IV) is the fourth planet from the sun of the T.āl system, Xi'an Empire (SaoXy'an). Naturally habitable, the acid already-present in Lixāuu's atmosphere convinced officials to make it the home of processing…
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