Down the Chain

J131004

C4 Black Hole D-R00019 · D-C00177

Quick answers

What class is J131004?

J131004 is a Class 4 wormhole system in D-R00019 with the Black Hole effect.

What statics does J131004 have?

J131004 has 2 statics: C247 to C3 and X877 to C4.

How many planets and moons does J131004 have?

J131004 has 9 planets and 16 moons.

What planets does J131004 have?

J131004 has 9 planets: 5 Barren, 2 Gas and 2 Lava.

What PI can you run in J131004?

From its planet types you can make P2 on a single planet in J131004: Miniature Electronics, Transmitter, Coolant and Consumer Electronics and others (best net at Jita prices as of 2026-11-02: 56,214 ISK per processor-hour), and fully self-supply 16 P2 and 10 P3 products across the system.

Right now

Checking live activity…

Checking Thera and Turnur connections…

Live figures come straight from EVE's official ESI API in your browser: kills and jumps are the last hour, and ESI refreshes them hourly. Thera and Turnur connections come from EVE-Scout's public signature feed, mapped by their scouts and expiring on their own timers. Nothing here is cached by this site, so it is as current as those two APIs are.

Statics B Community-corroborated

From the MIT-licensed whdbx dataset, cross-checked against anoik.is: both list exactly these statics for this system. Destinations come from EVE's official wormhole data. Statics themselves are not in EVE's static data, so no official source can confirm them. Statics data: whdbx by Alexey Min, MIT licence (full notice).

Planets and PI A ESI-derived / official

PlanetTypeRadius (km)
J131004 ILava2,020
J131004 IIBarren3,700
J131004 IIIBarren3,500
J131004 IVLava2,670
J131004 VBarren3,070
J131004 VIBarren12,380
J131004 VIIGas19,570
J131004 VIIIGas12,230
J131004 IXBarren7,740

9 usable planets.

P2s you can build on a single planet here, ranked by net ISK per processor-hour self-extracted, NPC office, sell orders:

From these planet types you can fully self-supply 16 P2, 10 P3 and 1 P4 products across the system.

Plan PI in J131004 →

Planet types: EVE's official Static Data Export, grade A. Economics (net ISK, taxes, liquidity): see the PI planner methodology, prices as of 2026-11-02.

Black Hole in a C4 B Community-corroborated

Black Holes are systems for enthusiasts of high-speed, long-ranged missile ships. These systems feature an enormous bonus to ship velocity, missile velocity, and targeting range, and a further penalty to Stasis Webifier strength, making it difficult to hold down a speeding enemy even if you can catch them. However, they also greatly increase the inertia of ships in them, making it much slower to accelerate, change course, or align to warp.

Effect C1C2C3C4C5C6
Missile Velocity +15%+22%+29%+36%+43%+50%
Missile Explosion Velocity +30%+44%+58%+72%+86%+100%
Ship Velocity +30%+44%+58%+72%+86%+100%
Stasis Webifier Strength -15%-22%-29%-36%-43%-50%
Inertia +15%+22%+29%+36%+43%+50%
Targeting Range +30%+44%+58%+72%+86%+100%

The C4 column is the one that applies here. Effect ladders stated identically by two independent sources: the EVE University wiki (rev 230274), which cites CCP's Hyperion dev blog for the August 2014 rebalance that set these numbers, and the anoik.is dataset. 32 of 33 rows agree. One further row (Vorton Projectors Explosion Velocity) is stated by only one of the two sources and is left out rather than shown unconfirmed.

What spawns in a C4

The quiet class. C4s connect to other wormholes and almost never to known space, so nothing casually stumbles through - safer to live in, and slower to move anything in or out of.

Combat anomalies 5 Relic sites 3 Data sites 3 Gas sites 8 Ore sites 4

All 23 Class 4 sites, with rosters and loot →

Look further

Three sites do things this one deliberately does not. Kill history, route mapping and live chain data are theirs, and they do them better.

zKillboard: kill history Dotlan: maps and stats Anoik.is: statics and celestials

Nearby Class 4 systems

Same class, same region (D-R00019).

J101915J102409J102439J102521J102844J103104J103242J104502J104714J110719J112110J112630

All Class 4 systems and what spawns in them →