🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.84 AU

Year: 220 Days

Day: 34 Hours

Environment

Temp: 162 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.91 AU - 1.09 AU

Year: 360 Days

Day: 22.2 Hours

Environment

Temp: 52 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 398 Days

Day: 45.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.53 AU

Year: 497 Days

Day: 30.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.33 AU - 1.95 AU

Year: 756 Days

Day: 33.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.74 AU - 2.18 AU

Year: 988 Days

Day: 37.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,816,011 km

• M1: 1,506,451 km (0.048 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.09 AU - 4.09 AU

Year: 2448 Days

Day: 12.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.15 AU - 4.77 AU

Year: 2836 Days

Day: 40.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.75 AU - 5.69 AU

Year: 3690 Days

Day: 26.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,816,011 km

• M1: 4,036,450 km (0.109 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 9.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.63 AU - 13.41 AU

Year: 14072 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,816,011 km

• M1: 208,689 km (0.119 R)
• M2: 521,199 km (0.097 R)
• M3: 616,642 km (0.071 R)
• M4: 753,824 km (0.12 R)
• M5: 1,121,834 km (0.06 R)
• M6: 1,449,603 km (0.086 R)
• M7: 1,542,204 km (0.108 R)
• M8: 1,612,964 km (0.075 R)
• M9: 2,518,181 km (0.071 R)
• M10: 2,687,227 km (0.058 R)
• M11: 2,830,990 km (0.103 R)
• M12: 3,619,221 km (0.11 R)
• M13: 3,778,393 km (0.1 R)
• M14: 4,037,946 km (0.117 R)
• M15: 4,269,822 km (0.084 R)
• M16: 4,574,404 km (0.076 R)
• M17: 4,851,160 km (0.072 R)
• M18: 4,991,483 km (0.051 R)
• M19: 5,312,520 km (0.079 R)
• M20: 6,315,274 km (0.053 R)
• M21: 7,095,277 km (0.115 R)
• M22: 7,174,863 km (0.066 R)
• M23: 7,618,571 km (0.067 R)
• M24: 7,946,788 km (0.093 R)
• M25: 8,154,281 km (0.111 R)
• M26: 8,787,529 km (0.086 R)
• M27: 8,916,183 km (0.054 R)
• M28: 9,349,269 km (0.062 R)
• M29: 9,700,674 km (0.071 R)
• M30: 10,011,837 km (0.116 R)
• M31: 10,826,847 km (0.059 R)
• M32: 10,918,700 km (0.069 R)
• M33: 11,946,437 km (0.109 R)
• M34: 12,568,166 km (0.114 R)
• M35: 14,043,051 km (0.058 R)
• M36: 14,344,491 km (0.074 R)
• M37: 14,445,470 km (0.087 R)
• M38: 15,056,278 km (0.067 R)
• M39: 15,468,270 km (0.045 R)
• M40: 15,623,702 km (0.062 R)
• M41: 16,514,259 km (0.074 R)
• M42: 16,885,860 km (0.104 R)
• M43: 16,992,523 km (0.113 R)
• M44: 17,367,565 km (0.077 R)
• M45: 17,745,299 km (0.082 R)
• M46: 18,289,836 km (0.113 R)
• M47: 18,564,049 km (0.116 R)
• M48: 19,339,265 km (0.047 R)
• M49: 21,438,572 km (0.038 R)
• M50: 21,554,211 km (0.111 R)
• M51: 22,310,129 km (0.055 R)
• M52: 22,544,549 km (0.113 R)
• M53: 22,897,600 km (0.038 R)
• M54: 25,115,239 km (0.115 R)
• M55: 25,358,933 km (0.118 R)
• M56: 25,726,196 km (0.077 R)
• M57: 26,527,891 km (0.029 R)
• M58: 27,903,144 km (0.114 R)
• M59: 28,029,405 km (0.066 R)
• M60: 28,726,681 km (0.09 R)
• M61: 28,854,138 km (0.119 R)
• M62: 29,237,557 km (0.088 R)
• M63: 29,815,753 km (0.106 R)
• M64: 30,203,212 km (0.115 R)
• M65: 31,507,256 km (0.071 R)
• M66: 32,166,085 km (0.104 R)
• M67: 32,563,567 km (0.08 R)
• M68: 32,829,402 km (0.088 R)
• M69: 33,229,726 km (0.038 R)
• M70: 33,430,337 km (0.05 R)
• M71: 33,497,357 km (0.1 R)
• M72: 35,527,998 km (0.102 R)
• M73: 36,213,605 km (0.106 R)
• M74: 39,211,547 km (0.108 R)
• M75: 39,920,042 km (0.116 R)
• M76: 41,349,749 km (0.09 R)
• M77: 41,781,937 km (0.085 R)
• M78: 42,796,211 km (0.106 R)
• M79: 43,745,409 km (0.102 R)
• M80: 44,038,771 km (0.109 R)
• M81: 44,259,278 km (0.061 R)
• M82: 44,775,241 km (0.09 R)
• M83: 45,293,149 km (0.115 R)
• M84: 47,610,570 km (0.046 R)
• M85: 48,669,722 km (0.034 R)
• M86: 50,580,386 km (0.075 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,685 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit