🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.52 AU - 0.7 AU

Year: 175 Days

Day: 37.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.82 AU - 0.88 AU

Year: 288 Days

Day: 35.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 4.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.82 AU - 19.28 AU

Year: 24716 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,752,573 km

• M1: 68,516 km (0.086 R)
• M2: 116,387 km (0.057 R)
• M3: 224,397 km (0.067 R)
• M4: 745,297 km (0.055 R)
• M5: 1,011,132 km (0.054 R)
• M6: 1,864,289 km (0.036 R)
• M7: 1,964,070 km (0.034 R)
• M8: 2,221,229 km (0.097 R)
• M9: 2,273,888 km (0.074 R)
• M10: 2,766,962 km (0.107 R)
• M11: 3,025,467 km (0.107 R)
• M12: 3,442,845 km (0.063 R)
• M13: 5,390,909 km (0.077 R)
• M14: 5,676,940 km (0.117 R)
• M15: 5,785,398 km (0.053 R)
• M16: 6,115,112 km (0.12 R)
• M17: 6,226,413 km (0.084 R)
• M18: 6,602,203 km (0.058 R)
• M19: 7,852,991 km (0.059 R)
• M20: 8,921,718 km (0.078 R)
• M21: 8,963,755 km (0.103 R)
• M22: 9,132,352 km (0.076 R)
• M23: 10,519,273 km (0.116 R)
• M24: 10,563,704 km (0.071 R)
• M25: 10,697,145 km (0.106 R)
• M26: 11,101,209 km (0.063 R)
• M27: 12,861,079 km (0.045 R)
• M28: 14,163,178 km (0.064 R)
• M29: 14,310,532 km (0.063 R)
• M30: 14,705,620 km (0.111 R)
• M31: 16,270,564 km (0.111 R)
• M32: 16,631,094 km (0.07 R)
• M33: 17,517,761 km (0.078 R)
• M34: 17,887,417 km (0.11 R)
• M35: 18,687,916 km (0.088 R)
• M36: 19,065,501 km (0.098 R)
• M37: 19,282,418 km (0.103 R)
• M38: 20,323,768 km (0.078 R)
• M39: 22,061,647 km (0.062 R)
• M40: 22,575,067 km (0.101 R)
• M41: 24,667,791 km (0.105 R)
• M42: 24,963,247 km (0.11 R)
• M43: 25,737,117 km (0.102 R)
• M44: 26,157,038 km (0.058 R)
• M45: 26,217,176 km (0.083 R)
• M46: 26,337,752 km (0.077 R)
• M47: 27,064,499 km (0.069 R)
• M48: 27,125,385 km (0.116 R)
• M49: 27,369,379 km (0.079 R)
• M50: 28,290,453 km (0.076 R)
• M51: 29,096,935 km (0.062 R)
• M52: 29,346,614 km (0.102 R)
• M53: 30,732,489 km (0.105 R)
• M54: 31,497,383 km (0.088 R)
• M55: 32,139,607 km (0.04 R)
• M56: 33,371,695 km (0.106 R)
• M57: 34,355,151 km (0.034 R)
• M58: 35,481,324 km (0.08 R)
• M59: 35,614,615 km (0.056 R)
• M60: 35,681,187 km (0.078 R)
• M61: 36,417,657 km (0.109 R)
• M62: 36,686,783 km (0.057 R)
• M63: 37,023,977 km (0.031 R)
• M64: 37,429,986 km (0.061 R)
• M65: 42,275,012 km (0.098 R)
• M66: 42,416,232 km (0.103 R)
• M67: 42,486,992 km (0.1 R)
• M68: 43,338,503 km (0.104 R)
• M69: 44,339,014 km (0.095 R)
• M70: 44,626,391 km (0.06 R)
• M71: 44,698,198 km (0.107 R)
• M72: 45,274,898 km (0.072 R)
• M73: 48,268,950 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit