🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 210 Days

Day: 23.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,841,171 km

• M1: 30,518 km (0.118 R)
• M2: 162,613 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.36 AU - 3.32 AU

Year: 1714 Days

Day: 22 Hours

Environment

Temp: -87 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.8

Radius: 5.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 15.64 AU - 16.78 AU

Year: 23375 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,841,171 km

• M1: 70,909 km (0.061 R)
• M2: 273,465 km (0.107 R)
• M3: 471,233 km (0.056 R)
• M4: 777,161 km (0.083 R)
• M5: 1,628,822 km (0.111 R)
• M6: 2,140,746 km (0.098 R)
• M7: 2,731,956 km (0.113 R)
• M8: 3,298,783 km (0.101 R)
• M9: 4,988,491 km (0.083 R)
• M10: 6,132,914 km (0.062 R)
• M11: 7,099,017 km (0.105 R)
• M12: 8,491,923 km (0.036 R)
• M13: 11,050,196 km (0.097 R)
• M14: 14,147,321 km (0.119 R)
• M15: 14,622,593 km (0.116 R)
• M16: 15,319,869 km (0.106 R)
• M17: 15,893,427 km (0.073 R)
• M18: 18,491,643 km (0.09 R)
• M19: 23,178,395 km (0.117 R)
• M20: 25,097,736 km (0.077 R)
• M21: 26,502,759 km (0.109 R)
• M22: 29,909,252 km (0.119 R)
• M23: 34,198,971 km (0.111 R)
• M24: 35,798,471 km (0.036 R)
• M25: 36,426,782 km (0.112 R)
• M26: 36,934,517 km (0.104 R)
• M27: 43,402,531 km (0.056 R)
• M28: 44,838,820 km (0.1 R)
• M29: 45,568,708 km (0.083 R)
• M30: 46,306,525 km (0.064 R)
• M31: 50,428,694 km (0.12 R)
• M32: 52,336,815 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.1

Radius: 4.7

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.58 AU - 23.48 AU

Year: 32107 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,841,171 km

• M1: 63,729 km (0.082 R)
• M2: 286,779 km (0.104 R)
• M3: 1,042,996 km (0.113 R)
• M4: 3,191,371 km (0.116 R)
• M5: 5,365,627 km (0.117 R)
• M6: 7,673,024 km (0.105 R)
• M7: 11,974,711 km (0.062 R)
• M8: 13,501,806 km (0.09 R)
• M9: 16,587,113 km (0.117 R)
• M10: 21,013,714 km (0.09 R)
• M11: 23,882,103 km (0.105 R)
• M12: 24,893,235 km (0.096 R)
• M13: 25,351,753 km (0.077 R)
• M14: 44,500,131 km (0.072 R)
• M15: 56,529,295 km (0.091 R)
• M16: 68,294,719 km (0.116 R)
• M17: 70,325,809 km (0.119 R)
• M18: 79,099,725 km (0.045 R)
• M19: 85,423,526 km (0.07 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit