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Planet X

hypothetical planet in the Solar system
Thing hypothetical_planet Q15008074
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Planet X

Summary

Planet X is a hypothetical planet[1]. It draws 1,057 Wikipedia views per month (hypothetical_planet category, ranking #5 of 8).[2]

Key Facts

  • Planet X's instance of is recorded as hypothetical planet[3].
  • Planet X is part of outer Solar System[4].
  • Planet X's parent astronomical body is recorded as Sun[5].
  • Planet X's different from is recorded as Planet Nine[6].
  • Planet X's different from is recorded as Q3376134[7].

Body

Definition and Type

Planet X's instance of is recorded as hypothetical planet[3].

Use and Application

Planet X is part of outer Solar System[4].

Why It Matters

Planet X draws 1,057 Wikipedia views per month (hypothetical_planet category, ranking #5 of 8).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[8] It is known by 10 alternative names across languages and contexts.[9]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Planet X. Retrieved May 3, 2026, from https://4ort.xyz/entity/planet-x
MLA “Planet X.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/planet-x.
BibTeX @misc{4ortxyz_planet-x_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Planet X}}, year = {2026}, url = {https://4ort.xyz/entity/planet-x}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Planet X — https://4ort.xyz/entity/planet-x (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/planet-x · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 8eaHe
    Part of → —
    Aliases → —
    Instance of → hypothetical planet
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.