Down the Chain

J103120

C4 Cataclysmic Variable D-R00022 · D-C00219

Quick answers

What class is J103120?

J103120 is a Class 4 wormhole system in D-R00022 with the Cataclysmic Variable effect.

What statics does J103120 have?

J103120 has 2 statics: C247 to C3 and H900 to C5.

How many planets and moons does J103120 have?

J103120 has 10 planets and 72 moons.

What planets does J103120 have?

J103120 has 10 planets: 3 Barren, 3 Gas, 1 Ice, 2 Lava and 1 Temperate.

What PI can you run in J103120?

From its planet types you can make P2 on a single planet in J103120: Livestock, Supertensile Plastics, Miniature Electronics and Viral Agent and others (best net at Jita prices as of 2026-11-02: 57,951 ISK per processor-hour), and fully self-supply 24 P2 and 21 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)
J103120 IBarren5,230
J103120 IIBarren4,250
J103120 IIITemperate6,420
J103120 IVLava5,160
J103120 VGas15,150
J103120 VIBarren6,850
J103120 VIIGas70,260
J103120 VIIIGas39,850
J103120 IXIce33,680
J103120 XLava3,190

10 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 24 P2, 21 P3 and 8 P4 products across the system.

Plan PI in J103120 →

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.

Cataclysmic Variable in a C4 B Community-corroborated

Cataclysmic Variable systems are an interesting paradox. On the one hand, they enormously increase the strength of remote repair modules, and the capacitor volume of the ships using them. (And while they also slow capacitor recharge times, the larger increase in volume results in increased stability.) On the other hand, they also greatly reduce the strength of local repair modules, and remote cap transmitters. The result is a system type which encourages group play with either spidertanked ships or heavy logistics support, but forces the use of locally cap-stable logistics ships and discourages capital warfare.

Effect C1C2C3C4C5C6
Local Armor Repair Amount -15%-22%-29%-36%-43%-50%
Remote Armor Repair Amount +30%+44%+58%+72%+86%+100%
Local Shield Repair Amount -15%-22%-29%-36%-43%-50%
Shield Transfer Amount +30%+44%+58%+72%+86%+100%
Capacitor Capacity +30%+44%+58%+72%+86%+100%
Capacitor Recharge Time +15%+22%+29%+36%+43%+50%
Remote Cap Transmitter Amount -15%-22%-29%-36%-43%-50%

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.

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-R00022).

J100346J100357J100846J101142J101835J103213J103412J103538J103907J104729J104948J105858

All Class 4 systems and what spawns in them →