Releases for Planetarian ~Chiisana Hoshi no Yume~

TypeLanguagePublicationPlatformsMediaResolutionVoicedAnimationReleasedAge ratingNotes

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Planetarian ~Chiisana Hoshi no Yume~ Trial Edition  Freeware, commercial 800x600Partially voiced2004-11-22All agesOnly the prologue part is voiced.
Planetarian ~Chiisana Hoshi no Yume~  Non-free, commercial 800x600Partially voiced2004-11-29All agesThis version is no longer available for download. Voice acting was present only during prologue and epilogue of the game.
Planetarian ~the reverie of a little planet~ Trial Edition  Freeware, doujin 800x600Partially voiced2004All agesOnly the prologue part is voiced.
Planetarian ~Xing zhi Meng~ (patch) Freeware NA for patches2005-02-07All agesChinese Translation by Key Fans Club for PC version of Planetarian.
Planetarian ~the reverie of a little planet~ (patch) Freeware NA for patches2005-02-28All agesThe patch has been intended to only work with a now discontinued download version of the game (r70) and didn't support any of the physical editions.

However, there is an unofficial guide how to use the patch with a physical version of "Planetarian".
Planetarian ~Chiisana Hoshi no Yume~ Regular Edition  Non-free, commercial 800x600Fully voiced2006-04-28All agesIncludes full voice acting for the female lead.
Planetarian ~Chiisana Hoshi no Yume~ First Press Edition  Non-free, commercial 800x600Fully voiced2006-04-28All agesIncludes full voice acting for the female lead.
Planetarian ~Chiisana Hoshi no Yume~  Non-free, commercial UnknownFully voiced2006-08-24All agesSupport progressive output mode.
Planetarian ~Chiisana Hoshi no Yume~  Non-free, commercial UnknownUnknown2006-11-28All agesPlatform: FOMA and Softbank 3G phones.
Xing zhi Meng DS  Freeware, doujin UnknownUnknown2008-09-09Unknown
Planetarian ~Jageun Byeolui Kkum~ (patch) Freeware NA for patches2008-10-06UnknownUnofficial fan translation by UNL/Team Theory Of Everything.
Key 10th Memorial BOX  Non-free, commercial UnknownUnknown2009-07-31All agesBox contains All-Ages versions of Kanon, Air, CLANNAD, Planetarian ~chiisana hoshi no yume~, Tomoyo After and Little Busters! EX.

It also contains a large-sized t-shirt, a coffee mug, an artbook, six boxes of posters featuring characters from the game, several postcards depicting the heroines of each game, and a thank you document which is signed by all of the key members at Key.

Planetarian and Tomoyo After include voices backported from the PSP editions of these games, including the protagonist's performance. Kanon and AIR are not voiced, however.

The availability of Key 10th Memorial Box was restricted to ordering online via mail order, which ended on May 20, 2009. All software is compatible with Windows Vista.
Planetarian ~Chiisana Hoshi no Yume~  Non-free, commercial UnknownFully voiced2009-08-24All agesFull voice, including player.
Planetarian ~Chiisana Hoshi no Yume~ Memorial Edition  Non-free, commercial 800x600Fully voiced2010-04-30All ages
Planetarian ~Nguyện ước của một ngôi sao nhỏ bé~ (patch) Freeware NA for patches2010-05-01All agesincluding voice of protagonist and other characters :D
Planetarian ~La maravilla de un pequeño planeta~ (patch) Freeware NA for patches2011-01-26All agesWorks only with r70 and not with any other release.

This is a retranslation from the english version.
Planetarian ~Chiisana Hoshi no Yume~ Special Edition for ...  Non-free, commercial UnknownFully voiced2011-05-12All agesPre edition of the 'Reverie package' sold in the Key 10th commemorative activities and on the Prototype Fans Thanking-giving Day.It's going to be releasing on May 12th,and its vendition profits will all be donated to the Japanese Red Cross for the Japan earthquake and tsunami on March 11th.
Planetarian -Malen'kaja mechta o zvjozdah- (patch) Freeware NA for patches2011-09-19All agesFor Memorial Edition (from Key Memorial BOX or standalone release).
Planetarian ~Chiisana Hoshi no Yume~  
Non-free, commercial UnknownFully voiced2011-11-3012+English update released 7 January 2013 under the name:
planetarian - Dream of Little Star -
Planetarian ~Chiisana Hoshi no Yume~  Non-free, commercial UnknownUnknown2011-11-30All ages
Planetarian ~Malen'kij zvjozdnyj mechtatel'~ (patch) Freeware NA for patches2012-02-1715+Based on Japanese Package Edition. Utilizes patched RealLive engine.
Planetarian ~ O Sonho De Uma Pequena Estrela ~ (patch) Freeware NA for patches2012-07-23All ages
Planetarian ~Il sogno di un piccolo pianeta~ (patch) Freeware 
NA for patches2013-08-17All agesOnly works with Momorial Edition.
Planetarian ~Chiisana Hoshi no Yume~ (patch) Freeware NA for patches2013-10-24All ages
Planetarian ~Malen'kaja mechta o zvjozdah~  Freeware, doujin UnknownUnknown2013-12-28All ages
Planetarian ~ der Traum eines kleinen Sternes ~ (patch) Freeware NA for patches2014-07-31All ages
Planetarian ~the reverie of a little planet~ Steam Edition  
Non-free, commercial 800x600Fully voiced2014-09-12All ages
Planetarian ~La Chimère d'une Petite Étoile~ (patch) Freeware NA for patches2014-11-18All agesTranslation project began by Warakia and taken over by White Dream.
Planetarian ~the reverie of a little planet~ Package Edition  Non-free, commercial 800x600Fully voiced2015-06-20All agesSold at CharaExpo, Japan Expo and Anime Expo.
Planetarian ~küçük bir gezegenin hülyası~  Freeware, commercial 800x600Partially voiced2016-06-30All ages
Planetarian HD Edition  Non-free, commercial 1280x960Unknown2016-07-29All ages
Planetarian ~küçük bir gezegenin hülyası~ (patch) Freeware NA for patches2017-01-20All agesSeperate patches will be released for download version (r70) and Memorial Edition.
Steam version is not supported.
planetarian HD  Non-free, commercial UnknownFully voiced2017-05-08UnknownSimplified Chinese text, Japanese voice acting.
planetarian HD  
Non-free, commercial UnknownFully voiced2017-07-26UnknownSimplified Chinese text, Japanese voice acting.
Supersedes r51566.
Planetarian HD Edition (patch) Freeware NA for patches2017-11-25All agesFlatpak-Novels presents: planetarian ~the reverie of a little planet~ in english, HD and no Wine at all!

Run and check link if anything fails.
System Requirements: x86_64
planetarian HD  
Non-free, commercial UnknownFully voiced2018-01-31UnknownSimplified Chinese & Traditional Chinese text, Japanese voice acting.
Supersedes r52729.
Xingzhimeng ~Planetarian~ HD edition  Non-free, commercial UnknownFully voiced2018-06-14All agesofficial Chinese iOS version
Planetarian HD Edition (patch) Freeware NA for patches2018-08-21All agesEdit from German version r52729.
planetarian HD  
Non-free, commercial UnknownFully voiced2018-11-14UnknownSimplified Chinese & Traditional Chinese text, Japanese voice acting.
Supersedes r55465.
Planetarian ~Chiisana Hoshi no Yume~  
Non-free, commercial 1280x720Fully voiced2019-01-31All ages
planetarian HD (patch) Freeware NA for patchesTBAAll agesCompatible with r52729.