I'll go human magic-user. Can you do the age, wealth, height, weight, beginning spells, psionics etc. rolls necessary. I can't find those in the OSIC.
Strength (3d6=11, 3d6=15, 3d6=12, 3d6=16, 3d6=16, 3d6=8)
Intelligence (3d6=13, 3d6=10, 3d6=9, 3d6=10, 3d6=12, 3d6=9)
Wisdom (3d6=6, 3d6=16, 3d6=12, 3d6=6, 3d6=9, 3d6=15)
Dexterity (3d6=13, 3d6=8, 3d6=14, 3d6=12, 3d6=8, 3d6=10)
Constitution (3d6=9, 3d6=14, 3d6=10, 3d6=17, 3d6=10, 3d6=9)
Charisma (3d6=12, 3d6=14, 3d6=14, 3d6=5, 3d6=12, 3d6=17)
Str 17
Int 13
Wis 16
Dex 13
Con 18
Cha 17
Nice rolls. This guy is screaming to be a Paladin, but I wanted a Thief. Hmm... Think I'll go Ranger. Maybe Thief later.
Human Ranger
Chaotic Good
HP: 19
AC: 6
Saving Throws:
Paralysis, poison, death magic: 16
Petrification, Polymorph: 17
Rod, Staff, Wand: 14
Breath Weapon: 15
Spell: 17
Roll for starting money: Starting Gold (3d6+2=16)
160gp, nice.
Height and weight: Height & Weight (1d100=41, 1d100=18, 1d100=95, 1d100=56)
Height adjustment (1d8=1)
5’9” 175lbs
Age: Age (1d4+15=18) 16 years old. (Adjusted for 13 base vs. 15.)
Mature. +1 Str +1 Con (+1 Wis, -1 Wis)
Secondary Skills:
Secondary Skills (1d100=51) Shipwright
And finally... Psionics!
Psionics check (1d100+2=100)…
That was unexpected.
Psionic ability: 1d100+20=107
214: 107 attack, 107 defense
Attack modes (1d100=16)
One attack mode.
Psionic Blast (20 cost)
Defense modes (1d100=66)
Three defense modes.
Mind Blank (1 cost)
Thought Shield (2 cost)
Tower of Iron Will (10 cost)
Psionic Disiplines (1d100=21)
Bah. Only 2 minor disciplines.
First level discipline (1d24=21)Sensitivity to psychic impressions… Um yay?
Third level discipline (1d24=10)Empathy (excludes fighters)
Third level discipline (reroll) (1d24=12)Expansion
Weapons/Armor
Studded Armor (-3) 15gp
Shield Med (-1) 12gp
Long Bow 60gp
-arrows (20) 2gp
Long Sword 15gp
Axe, Battle 5gp
Equipment
Bedroll 2sp
Case, Map 1gp
Flint & Steel 1gp
Rations, Trail (4days) 20sp
Rope, Silk 10gp
Signal Whistle 8sp
Waterskin 1gp
Whetstone 2cp
Remaining Gold
36gp 9sp 8cp
Roll height/weight as a male
1. Age for a human ranger is 20+1d4, so you've got a 23 (Mature). That's better than the 16, since 16 is Young Adult for a human (mature for a half-orc).
2. Psionics! Congrats!

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.