Ruby and Sapphire Wishing Star Jirachi RNG

Tools

VBA-M
RunAsDate
Wishing Star Multiboot Rom with the No Dolphin patch

Video Guide

Intro

Wishing Star was an event distributed in 2003 whose distribution rom can be found on and extracted from the Colosseum bonus disc, making it an extra special type of RNG. It's seeded with the current date and time and generated immediately, making it one of the easiest RNGs you will ever do. Wishing Star has better spreads than Wishmaker and Meteor, but it cannot be shiny.

The RNG

Find a target spread in the list below.
Configure RunAsDate to match the time and date of your target spread.
Launch VBA with RunAsDate, and load the multiboot rom.
Load your Ruby or Sapphire save in the emulator with "File" > "Import" > "Battery File".
Reset the game, and wait for the Jirachi to be distributed.
If Jirachi does not appear, retry the import and reset process.
VBA will create a new save file matching the ROM name.
- Example: If the ROM is sample0519.gba, a new file sample0519.sav will be created.
Load your Ruby or Sapphire game and import the new battery file.
Reset the emulator and load your save to confirm Jirachi is in your party.
Save your game so the Jirachi is saved to your Ruby or Sapphire save.

Congrats! You have a Jirachi with the target spread.

Troubleshooting

If your Jirachi has a PID of 15b6163b, the RTC was not set. Ensure you configured RunAsDate correctly.

Target Spreads

Wishing Star spreads with the highest 31 IV count

Seed	Date Time	PID	IVs
08c4	02/15/2000 19:29	a09ba2a2	31/31/31/17/30/31
5e33	01/16/2000 11:37	16c8ffa4	10/31/13/31/31/31
bf76	02/02/2000 18:36	5c31c17d	31/27/31/31/27/31

Wishing Star spreads with all IVs 25+

Seed	Date Time	PID	IVs
1d0b	01/05/2000 03:37	1638285d	31/26/28/25/28/27
37f2	04/09/2000 16:48	ccd89921	29/25/28/31/31/30
5a11	01/15/2000 18:11	0f2248cb	29/26/25/26/26/28
7671	01/20/2000 18:51	feec4120	31/29/25/28/29/28
bf76	02/02/2000 18:36	5c31c17d	31/27/31/31/27/31
c9e5	02/04/2000 14:55	fc153744	31/25/29/31/25/25
cfa3	02/05/2000 15:37	ce160092	28/26/31/25/28/27
daf4	02/07/2000 15:48	dcfb9816	31/27/30/29/28/26
ea8a	05/11/2000 10:48	84b67156	27/25/31/31/31/29
ec03	05/11/2000 16:59	bde1f8e8	30/29/31/27/31/27

Wishing Star spreads with the highest 0 IV count

Seed	Date Time	PID	IVs
137e	01/02/2000 22:46	e555d451	00/00/00/30/00/07
4fd7	01/14/2000 04:27	09461a5b	00/00/14/00/20/00
ddc0	02/07/2000 21:44	3ca75241	21/20/00/00/00/00

Got the Pokemon you wanted?

If everyone who used this site donated just $3/month, it could be a full time job for multiple people!

Intro

Wishing Star was an event distributed in 2003 whose distribution rom can be found on and extracted from the Colosseum bonus disc, making it an extra special type of RNG.

It's seeded with the current date and time and generated immediately, making it one of the easiest RNGs you will ever do.

Wishing Star has better spreads than Wishmaker and Meteor, but it cannot be shiny.

The RNG

Find a target spread in the list below.
Configure RunAsDate to match the time and date of your target spread.
Launch VBA with RunAsDate, and load the multiboot rom.
Load your Ruby or Sapphire save in the emulator with "File" > "Import" > "Battery File".
Reset the game, and wait for the Jirachi to be distributed.
If Jirachi does not appear, retry the import and reset process.
VBA will create a new save file matching the ROM name.
- Example: If the ROM is sample0519.gba, a new file sample0519.sav will be created.
Load your Ruby or Sapphire game and import the new battery file.
Reset the emulator and load your save to confirm Jirachi is in your party.
Save your game so the Jirachi is saved to your Ruby or Sapphire save.

Congrats! You have a Jirachi with the target spread.

Target Spreads

Wishing Star spreads with the highest 31 IV count

Seed

Date Time

PID

IVs

08c4

02/15/2000 19:29

a09ba2a2

31/31/31/17/30/31

5e33

01/16/2000 11:37

16c8ffa4

10/31/13/31/31/31

bf76

02/02/2000 18:36

5c31c17d

31/27/31/31/27/31

Wishing Star spreads with all IVs 25+

Seed

Date Time

PID

IVs

1d0b

01/05/2000 03:37

1638285d

31/26/28/25/28/27

37f2

04/09/2000 16:48

ccd89921

29/25/28/31/31/30

5a11

01/15/2000 18:11

0f2248cb

29/26/25/26/26/28

7671

01/20/2000 18:51

feec4120

31/29/25/28/29/28

bf76

02/02/2000 18:36

5c31c17d

31/27/31/31/27/31

c9e5

02/04/2000 14:55

fc153744

31/25/29/31/25/25

cfa3

02/05/2000 15:37

ce160092

28/26/31/25/28/27

daf4

02/07/2000 15:48

dcfb9816

31/27/30/29/28/26

ea8a

05/11/2000 10:48

84b67156

27/25/31/31/31/29

ec03

05/11/2000 16:59

bde1f8e8

30/29/31/27/31/27

Wishing Star spreads with the highest 0 IV count

Seed

Date Time

PID

IVs

137e

01/02/2000 22:46

e555d451

00/00/00/30/00/07

4fd7

01/14/2000 04:27

09461a5b

00/00/14/00/20/00

ddc0

02/07/2000 21:44

3ca75241

21/20/00/00/00/00