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Sector: Misc



Up to date as of February 02, 2010

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A sector is an area of space which typically contain a number of star systems and are typically measured as being 20x20x20 light years in size. Most sectors are assigned numbers as they are charted, however some sectors are assigned names after an important star system in the sector.


Notable sectors

Alphanumerically designated sectors

sector 001sector 002sector 003sector 004sector 005sector 006sector 007sector 008sector 9sector 10 • sector 12J • sector 18 • sector 18J • sector 23 • sector 23D • sector 23H • sector 030 • sector 031 • sector 38 • sector 39J • sector 54R • sector 061 • sector 63 • sector 79F • sector 90.4 • sector 97sector 108sector 109G • sector 117 Theta • Sector 145 • sector 213 • sector 219 Alphasector 220 Alphasector 220 Betasector 221G • sector 221H • sector 262 • sector 396 • sector 401 • sector 418D • sector 441 • sector 04-70 • sector 492 • sector 507 • sector 949 • sector 1045 • sector 1156 • sector 1385 • sector 1509 • sector 1607 • sector 1608sector 1609 • sector 2158 • sector 2520 • sector 3556 • sector 3641 • sector 3658 • sector 19658sector 21305 • sector 21396 • sector 21459 • sector 21503 • sector 21505 • sector 21527 • sector 21538 • sector 21602 • sector 21834 • sector 21947 • sector 22036 • sector 22055 • sector 22139 • sector 22309 • sector 22358 • sector 22402 • sector 22757 • sector 22846 • sector 22853 • sector 22858 • sector 23079 • sector 25013 • sector 36764 • sector 37628 • sector 41751 • sector 41752 • sector 41753 • sector 64238 • Sector Alpha 19 • Gamma 7 sector • sector G17 • sector Z6


Named sectors

Akiganel sectorAldebaran sectorAlgira sectorAllicar sectorAlmatha sectorAlpha Centauri sectorAndorian sectorAntedian sector • Antares sector • Archanis sector • Argosian sector • Argus sector • Arias sector • Arteline sector • Bajor sectorBeloti sector • Benecia sector • BeTau sector • Bolian sector/Bolarus sector • Cabral sector • Camborn sector • Campan sectorCardassia sector/Cardassian sector • Carraya sector • Dalmine sector • Delta Vega sector • Devron sector • Diodor sectorDonatu sectorDorvan sectorEcho sector • Elias sector • Epsilon IX sector • Ficus sectorFoxtrot sectorFries-Posnikoff sectorGamma Hydra sectorGamma Trianguli sector • Gand sector • Gariman sector • Glessene sector • Glintara sectorGonmog sectorGurava sector • Hekaras sector • Hyralan sector • Idran sector • Igo sector • Jaradan sector • Kalandra sector • Kaleb sector • Kavis Alpha sector • Kavrot sectorKepla sector • Lagana sector • Lan'Tuana sector • Lantaru sector • Ligana sector • Lidara sector • Magellan sector • Mariotian sector • Marrab sector • Maxia sector • Mekorda sector • Mempa sector • Moab sector • Murasaki sector • Mutara sector • Omega sector • Omical sector • Oneamisu sector • Onias sector • Ophiucus sectorOrion sector • Podaris sector • Qav'loS sector • Qo'nos sector • sector Quebec • Rakhar sector • Rashanar sectorReydovan sector • Rhomboid Dronegar sector 006 • Rukani sector • Rutharian sector • sector Romeo • Selcundi Drema sectorShedai sector • sector Sierra • Sigma Draconis sector • Silarian sector • Sol sector • Takara sector • Tandar sector • sector Tango • Tarod sector • Tarquin sector • Taugan sectorTellar sectorTerra Nova sectorTyphon sectorUmani sector • Vaskan sector • Vega sector • Vega Omicron sector • Vulcan sector • Woden sector • Zed Lapis sector


Galactic Regions: QuadrantSector • Cluster • NebulaStar system
System Bodies: StarPlanetPlanetoidDwarf planetAsteroidMeteoroidComet

This article uses material from the "Sector" article on the Memory-beta wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.


Up to date as of February 08, 2010

From Halopedia, the Halo Wiki

(1 vote)

A sector is a region of space as identified by the United Nations Space Command. Sectors usually contain several star systems, some of which are UNSC colony worlds. Other sectors contain no planets at all.

There appear to be two systems for naming sectors, one for inhabited sectors, one for uninhabited sectors. The UNSC Navy designates sectors as "FLEETCOM Sector (number)" to denote the division of command the sector's inhabitants fall under. Other sectors are simply designated "Sector (letter)-(three numbers)".


Other Sectors

This article uses material from the "Sector" article on the Halo wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.

ST Expanded

Up to date as of February 07, 2010
(Redirected to Stellar cartography article)

The Star Trek Expanded Universe Database is for fanon and related content. See for the canon Star Trek wiki.

  1. REDIRECTmemoryalpha:Stellar cartography

This article uses material from the "Stellar cartography" article on the ST Expanded wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.


Up to date as of February 04, 2010

From Wookieepedia, the Star Wars wiki.

"You've been working in the same sectors too long, Jack...makes for comfortable pirating but narrows your view of the universe."
―Han Solo

A galactic sector was an area of space framed by an artificial boundary for political, economic and military organization.



Map of the galaxy, including planets and sectors.

Groupings of inhabited systems organized themselves into informal sectors from before the Infinite Empire. The Galactic Republic was the first body to attempt a large scale application of standardized sectors. A sector was defined by the Republic as having a maximum of 50 inhabited star systems to keep sectors at a manageable level.

The rapid exploration, expansion and colonization beginning around 5,000 BBY caused many sectors to grow larger than the intended size. For instance, in 19 ABY, the Remnant controlled only eight sectors, which were said to contain "over a thousand inhabited systems"[1], which would indicate an average size of 125 inhabited systems per sector. At some point in the history of the galaxy, there were millions of sectors, as populations grew rapidly. The Russan Reformations of 1,000 BBY reorganized the galaxy into 1,024 regional sectors, which were divided into even smaller constituent subsectors.[2]

The Russan Reformations were problematic however, as they created a moratorium on the creation of new sectors, meanwhile beings would continue to inhabit worlds beyond the borders of the established Republic. This led to annexation and overinflation of existing sectors. For example, the lightly populated Chommell sector encompassed 36 full-member worlds, more than 40,000 settled dependencies and 300,000,000 barren stars in the final years of the Republic.[3] Chancellor Palpatine reversed the moratorium on new regional sectors and created new sectors by dividing up larger ones. Any freestanding subsectors were grouped up into a single sector.[2]

When the Galactic Empire took control of the Republic's sectors, Moffs replaced senators as sectorial governors. Sectors were also commonly expanded and collapsed together to consolidate power in the officers delegated by Palpatine to rule. Any unincorporated territories wishing for inclusion to the Empire became new freestanding subsectors, and were added to new or existing regional sectors as events warranted.[2]

Many sectors owed their name to their primary system which in turn was named after its primary planet. For example the planet Alderaan belonged to the Alderaan system and thus, to the Alderaan sector.

Planetary sectors

The word "sector" was also used to denote subdivisions of planets, especially for ecumenopolis such as Coruscant or Nar Shaddaa, but even on less populated worlds such as Tatooine.


Ambassadorial, Blue, Dead (aka Dacho District), Invisible Sector (aka Invisec), Numesh, Vishtu, Zi-Kree Crimson Corridor

Kidriff 5


Nar Shaddaa

Corellian (Nar Shaddaa spaceport) Duros (Nar Shaddaa spaceport)


  • Star Wars 3: Death Star (Galactic sector first mentioned)
  • Star Wars 11: Star Search
  • Star Wars 31: Return to Tatooine (Planetary sector first mentioned)


Notes and references

  1. Specter of the Past
  2. 2.0 2.1 2.2 The Essential Atlas
  3. Attack of the Clones: Incredible Cross-Sections

This article uses material from the "Sector" article on the Starwars wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.


Up to date as of February 05, 2010

From Traveller Wiki - Science-Fiction Adventure in the Far future

A Sector is a astrophysical co-ordinate system applied to the galaxy. A sector is part of a Domain within the Imperium, and contains sub-sectors.

Mapping unit in astrography equal to sixteen subsectors. Average density 500 to 650 worlds per sector. Sectors are named, and several synonyms are in common use, including march (or marches), region, reach (or reaches), quadrant, and matrix. The Spinward Marches, for example, is a sector.

As a rough means of comparing size, the sector counts of the large interstellar states and areas of settlement are: the Imperium: 19; the Aslan Hierate: 15; the Hive Federation:11; the Two Thousand Worlds: 9; the Vargr Extents: 9; the Zhodani Consulate: 8; the Solomani Confederation: 5.

Several sectors are known by other names (by non-imperial races). Strangely enough they use the same co-ordinate system. The earliest known use of the term sector was among the Vilani, who used a slightly smaller 'parsec', compared to the current, Solomani-derived parsec.

The library refers to all sectors with the word Sector, thus Riftspan Reaches, or Dark Nebula are known as Riftspan Reaches Sector or Dark Nebula Sector in Library Entries even though the former name is used in normal discussion.

q.v. Sector Map

This article was copied or excerpted from the following copyrighted sources and used under license from Far Future Enterprises and by permission of the author.
The Traveller Book
Vilani & Vargr


See also Sectors for an alphabetical listing of all sectors, and alien names for those sectors.

The following table lists the Sectors near the Imperium see articles on the other empires for sectors in their Domains:

Red Sectors are Mostly Imperial Controlled, orange Aslan, Yellow Vargr , purple Hiver, Blue Solomani and Cyan Zhodani:

Sectors Near the Imperium
-5 -4 -3 -2 -1 0 1 2 3
2 Ziafrplians Gvurrdon Tuglikki Provence Windhorn Meshan Mendan Amdukan Arzul
1 Foreven Spinward Marches Deneb Corridor Vland Lishun Antares Empty Quarter Stars End
0 The Beyond Trojan Reaches Reft Gushemege Dagudashaag Core Fornast Ley Gateway
-1 Touchstone Riftspan Reaches Verge Ilelish Zarushagaar Massilia Delphi Glimmerdrift Reaches Crucis Margin
-2 Afawahisa Hlakhoi Ealiyasiyw Reaver's Deep Daibei Diaspora Old Expanses Hinterworlds Leonidae
-3 Karleaya Staihaia'yo Iwahfuah Dark Nebula Magyar Solomani Rim Alpha Crucis Spica Phlask
-4 Etakhasoa Aktifao Uistilrao Ustral Quadrant Canopus Aldebaran Neworld Langere Drakken

This article uses material from the "Sector" article on the Traveller wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.


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