Extreme Planets Anthology

A project of Chaosium Inc (see other related projects).

Permanently Closed: This project is permanently closed to submissions. We provide the following information as an archive.

About

Chaosium is expanding into new lines of speculative fiction. Extreme Planets will be the first of these publications, with a science fiction anthology of short stories set on or about alien worlds that push the limits of what we believe is possible in a planetary environment. These could be planets with gravities many times that of the Earth or orbiting neutron stars so their oceans are elongated into egg shapes. Carbon worlds or diamond worlds, iron worlds, or planets with extremely elliptical orbits. Worlds made of exotic elements or with bizarre atmospheres. Planets were time and space behaves strangely or against the laws of physics. Even artificially created worlds can find a home in this anthology, either transformed by bizarre technology or the creation of alien civilisations. Mostly, we hope you dazzle us with worlds we haven’t even thought about.

Country of Publication

United States

Publication Media & Frequency

Electronic Publication Electronic Publication: One-time publication
Print Publication Print Publication: One-time publication

Fiction Closed

Audience:

Unknown

Genres:

Science Fiction Open to all/most Subgenres

Lengths:

Short Story: 4,000 - 7,500 words.
Novelette: 7,500 - 10,000 words.

Styles:

Open to all/most Styles.

Topics:

None found.

Payment:

Semi-pro payment (1-4.9 US cents per word) Semi-pro payment (1-4.9 US cents per word).
Note: We list broad pay categories rather than payment specifics. Check with the publisher for details.

Submissions:

Method: Electronic submissions.
Reprints: Reprints are NOT allowed.
Simultaneous submissions: Unknown.
Multiple entries: Multiple entries are NOT allowed.
Media: Text.

Always check guidelines for details and restrictions. If you aren't familiar with these terms, see our glossary.

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Extreme Planets Anthology Submission Statistics

The statistics in this section are compiled from submission reports sent to us through our submission tracker. They are not provided by the publication's editors/staff or by Duotrope's admins. Information in this section is updated a few times per day. Learn more about the statistics.

This listing is inactive and does not have any submission reports for the past 12 months.

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Before Submitting

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Always read the full guidelines provided by the publisher.
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Dates

Last Updated: 22 May 2026