Due to the large number of characters, they will be split up into different categories. For the sake of my sanity in trying to keep everything in order, I'll only be including the first generation I've created. The second generation will be included in the stories, just not as points of reference (yet).
Retired Royals (still living in the Canterlot Castle):
Celestia + Discord = Anastasia, Aurora, and Alistair
Luna + Sombra (reformed) = Shadow Storm, Midnight Gleam, and Nyx
Current Royals:
Princess Cadence + Prince Shining Armor = Princess Flurry Heart* and Prince Silver Shield
Princess Flurry Heart + Pound Cake = Cotton Candy and Caramel Cake**
Princess Twilight Sparkle + Prince Shining Armor = Nova, Silver Spark, and Comet
Dragon Lord Ember + Spike = Blaze, Emerald, and Skyla
King Thorax + Queen Chrysalis (reformed) = Lilia and Axel
Prince Blueblood + Sunset Shimmer = Morning Glory and Snowflake Shimmer
Main Characters:
Rainbow Dash + Soarin = Sky Streaker, Autumn, and Feather Breeze
Rarity + Thunderlane = Alexander and Ebony Storm
Applejack + Caramel = Honey Apple
Pinkie Pie + Cheese Sandwich = Strawberry Swirl and Chocolate Swirl**
Fluttershy + Big Macintosh = Cinnamon Apple and Robin Shy
Starlight + Sunburst = Luminescence, Dawn and Dusk**
Apple Bloom + Tender Taps = Apple Butter, Zestar Apple, and Letty
Sweetie Belle + Terramar = Melody
Scootaloo + Rumble = Storm Cloud and Lightning Strike
Secondary Characters:
Big Macintosh + Sugar Belle = Sugar Velvet
Zephyr Breeze + AK Yearling = Jay Breeze
Zephyr Breeze + Cloudchaser = Solar Wind and Icy Wind
Maud Pie + Mudbriar = Sandstone Pie and Clay
Limestone Pie + Tempest Shadow = Cherry Bomb
Marble Pie + Braeburn = Andesite, Cobblestone, and Obsidian
Pharynx + Ocellus = Naryx and Blossom
Gallus + Silverstream = Coral and Gill
Smolder + Fizzle = Scorch, Ash and Scald
Sandbar + Pumpkin Cake = Sandy and Sea Breeze
Pumpkin Cake + Pipsqueak = Hazel
Tertiary Characters:
Trixie + Lucky Clover = Roxie
Moondancer + Comet Tail = Holly (adopted) and Star Dust
Sassy Saddles + Trenderhoof = Snazzy Shades and Chic Enuf
Spitfire + Fire Streak = Trail Blazer and Fireball
Vapor Trail + Sky Stinger = Cloud Trail, Misty, Smoky Wisp, and Gusty
Lyra Heartstrings + Bon Bon = Taffeta and Viola
Minuette + Perfect Pace = Swift Pace and Ace
Octavia Melody + Frederick Horseshoepin = Adagio Melody
Vinyl Scratch + Neon Lights = Audio Clip
Octavia Melody + Vinyl Scratch = Mellow Melody
Twinkleshine + Noteworthy = Crescendo
Lemon Hearts + Autumn Leaf = Dianthus and Gooseberry
Fancy Pants + Fleur de Lis = Serendipity and Clairvoyant
Jet Set + Upper Crust = Beau Monde and Noblesse
Flim + Cherry Jubilee = Bing and Brooks**
Flam + Lotus = Jax and Jinx**
Flitter + Dumbbell = Flicker, Skitter, and Barbell
Troubleshoes + Derpy Hooves = Grace, Bumble, and Monsoon
Feather Bangs + Lily = Orchid
Feather Bangs + Cheerilee = Summer Aura, Peach, and Daisy
Saffron Masala + Hoo'Far = Paprika Powder and Bay Leaf
Donut Joe = Dandelion (adopted)
Lightning Dust + Night Glider = Firestorm and Astrid
Rolling Thunder + Fleetfoot = Brisk Bolt
Photo Finish + Hoity Toity = Master Shot
Double Diamond + Coloratura = Soprano and Snowdrop
Hoops + Babs Seed = Chrysanthemum and Rosebud
Zecora + Ahuizotl = Meztli, Xolotl, and Toci
Sweet Biscuit + Compass Star = Hot Shot and Arrow
Radiant Hope + Crystal Beau = Sunshine
Sundance + Rocky Road = Mango Cream and Tango (OC's)
Toola Roola + Spur = Rider
Coconut Cream + Pistachio = Nutmeg and Kernel
Petunia Paleo + Chip Cutter = Stonemason and Smith
Featherweight + Zipporwhill = Nimble Feather
Snails + Zipporwhill = Turtle
Snails + Twist = Vanilla Truffle
Twist + Snips = Mint Twist
Dinky Hooves + Snips = Petunia
Diamond Tiara + Button Mash = Pearl and Oliver
Kettle Corn + Skeedaddle = Dart
Tulip Swirl + Mint Chip = Sugar Cane and Confetti Crumble
Bulk Biceps + Coco Pommel = Chiffon Light, Benedict, and Lemon Lace
Peachy Pie + Truffle = Blueberry Truffle and Lemon Truffle**
Lightning Flare + Sunny Daze = Solar Flare and Astro Glow
Doctor Whooves + Rose = Chemical Flare
Torch Song + Toe Tapper = Lincoln and Boomerang
Star Tracker + Plaid Stripes = Orion and Steel Chevron
* I can do stories about younger characters like Flurry Heart, Pound Cake, and Pumpkin Cake, but I do not consider them part of my next gen since they were born before the royal sisters (Luna and Celestia) retired.
** Twins
