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About

The Star Wars canon spans 9 mainline films, 3 animated series, and dozens of novels covering roughly 67 years of in-universe timeline from the High Republic to the Rise of the First Order. With over 800 named characters across these sources, random selection by memory is inherently biased toward protagonist clusters. This generator draws from a curated database of 80+ canonical characters using cryptographic randomness via the Web Crypto API, applying a recency filter of depth n = 10 to prevent consecutive repeats. Each result card displays species, homeworld, faction affiliation, primary era, weapon classification, Force sensitivity status, and a canonical quote.

Note: character metadata reflects canon as of 2024. Legends (EU) continuity is excluded. Force sensitivity is binary here and does not reflect midichlorian counts or training level. Homeworld assignments follow first canonical appearance or primary residence when birth planet is unknown.

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Formulas

Character selection uses cryptographic randomness with recency-bias prevention. The selection pool at each generation step is computed as:

P = C Hn

where P = available pool, C = full character set (80+ entries), and Hn = ring buffer of the last n = 10 generated characters. The random index i is derived from:

i = crypto(U32) mod |P|

where crypto(U32) returns an unsigned 32-bit integer from crypto.getRandomValues(). This avoids Math.random()'s PRNG bias. If the pool is exhausted (all characters in recent history), the buffer resets. Filter logic applies set intersection:

Pfiltered = P Fera Faffiliation Fforce

where Fera, Faffiliation, and Fforce are user-selected filter sets. If |Pfiltered| = 0, the generator displays an error toast and does not produce a result.

Reference Data

CharacterSpeciesHomeworldAffiliationEraForce Sensitive
Luke SkywalkerHumanTatooineRebel AllianceOriginal TrilogyYes
Darth VaderHuman (Cyborg)TatooineGalactic EmpireOriginal TrilogyYes
Leia OrganaHumanAlderaanRebel AllianceOriginal TrilogyYes
Han SoloHumanCorelliaRebel AllianceOriginal TrilogyNo
YodaUnknownUnknownJedi OrderPrequel TrilogyYes
Obi-Wan KenobiHumanStewjonJedi OrderPrequel TrilogyYes
Padmé AmidalaHumanNabooGalactic RepublicPrequel TrilogyNo
Darth MaulDathomirian ZabrakDathomirSithPrequel TrilogyYes
ChewbaccaWookieeKashyyykRebel AllianceOriginal TrilogyNo
Ahsoka TanoTogrutaShiliJedi OrderClone WarsYes
ReyHumanJakkuResistanceSequel TrilogyYes
Kylo RenHumanChandrilaFirst OrderSequel TrilogyYes
FinnHumanUnknownResistanceSequel TrilogyYes
Boba FettHuman (Clone)KaminoBounty HunterOriginal TrilogyNo
Din DjarinHumanAq VetinaMandalorianNew RepublicNo
GroguUnknownUnknownJedi OrderNew RepublicYes
Mace WinduHumanHaruun KalJedi OrderPrequel TrilogyYes
Emperor PalpatineHumanNabooSithOriginal TrilogyYes
Count DookuHumanSerennoSithPrequel TrilogyYes
Lando CalrissianHumanSocorroRebel AllianceOriginal TrilogyNo
R2-D2Astromech DroidNabooRebel AllianceOriginal TrilogyNo
C-3POProtocol DroidTatooineRebel AllianceOriginal TrilogyNo
Qui-Gon JinnHumanCoruscantJedi OrderPrequel TrilogyYes
Jango FettHumanConcord DawnBounty HunterPrequel TrilogyNo
General GrievousKaleesh (Cyborg)KaleeSeparatist AlliancePrequel TrilogyNo
Poe DameronHumanYavin 4ResistanceSequel TrilogyNo
Asajj VentressDathomirianDathomirSithClone WarsYes
Captain RexHuman (Clone)KaminoRebel AllianceClone WarsNo
Sabine WrenHumanKrownestRebel AllianceRebelsNo
Hera SyndullaTwi'lekRylothRebel AllianceRebelsNo

Frequently Asked Questions

A ring buffer stores the last 10 generated character indices. Each new generation excludes these from the candidate pool before random selection. If all characters matching current filters have appeared in the buffer, the buffer is flushed and selection resumes from the full filtered pool.
Selection is uniform across the available pool after recency filtering. The random index is derived from crypto.getRandomValues(), which provides cryptographic-quality entropy - far superior to Math.random()'s PRNG. Each eligible character has probability 1|P| of being selected.
Strictly Disney Canon as of 2024. This includes the 9 saga films, The Clone Wars, Rebels, The Mandalorian, and related canonical series. Legends (Expanded Universe) characters such as Mara Jade or Revan are excluded. Force sensitivity assignments follow canonical confirmation only.
Canon has not established birth planets for several characters. Yoda's species and origin remain deliberately undisclosed by Lucasfilm. Grogu's birthplace is similarly unknown. Finn's homeworld is never identified - he was taken as a child by the First Order. The generator reflects canonical gaps honestly rather than filling them with Legends data.
Yes. The filter panel allows narrowing by Era (Prequel, Original, Sequel, Clone Wars, Rebels, New Republic), Affiliation (Jedi, Sith, Rebel Alliance, Empire, etc.), and Force Sensitivity (Yes/No/Any). Filters apply via set intersection, so combining restrictive filters may yield a small candidate pool. The UI warns if fewer than 3 characters match.
Each character is an object with 9 fields: name (string), species (string), homeworld (string), affiliation (string), era (string), weapon (string), forceSensitive (boolean), quote (string), and icon (emoji glyph for visual representation). The full dataset is embedded in the JavaScript - no network requests are made, ensuring offline functionality.