🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 168 Days

Day: 43.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,302,206 km

• M1: 361,877 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.72 AU - 1.04 AU

Year: 299 Days

Day: 19.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 88.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.2

Radius: 8.2

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.49 AU - 9.13 AU

Year: 7893 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,302,206 km

• M1: 132,095 km (0.029 R)
• M2: 241,152 km (0.112 R)
• M3: 312,959 km (0.076 R)
• M4: 438,023 km (0.094 R)
• M5: 645,365 km (0.107 R)
• M6: 868,715 km (0.075 R)
• M7: 974,331 km (0.073 R)
• M8: 1,084,285 km (0.093 R)
• M9: 1,333,964 km (0.097 R)
• M10: 1,751,941 km (0.051 R)
• M11: 1,945,820 km (0.107 R)
• M12: 2,439,792 km (0.068 R)
• M13: 2,634,867 km (0.067 R)
• M14: 2,857,619 km (0.116 R)
• M15: 2,971,313 km (0.093 R)
• M16: 3,179,852 km (0.063 R)
• M17: 3,297,735 km (0.073 R)
• M18: 3,489,370 km (0.056 R)
• M19: 4,111,997 km (0.051 R)
• M20: 4,475,669 km (0.071 R)
• M21: 4,608,063 km (0.072 R)
• M22: 5,373,256 km (0.106 R)
• M23: 6,002,016 km (0.087 R)
• M24: 6,265,907 km (0.037 R)
• M25: 6,533,687 km (0.093 R)
• M26: 7,359,467 km (0.039 R)
• M27: 7,453,265 km (0.086 R)
• M28: 8,153,084 km (0.109 R)
• M29: 8,250,173 km (0.051 R)
• M30: 8,543,684 km (0.064 R)
• M31: 8,907,057 km (0.083 R)
• M32: 9,648,913 km (0.074 R)
• M33: 10,657,053 km (0.054 R)
• M34: 12,286,772 km (0.104 R)
• M35: 14,147,770 km (0.038 R)
• M36: 14,381,591 km (0.092 R)
• M37: 14,577,415 km (0.115 R)
• M38: 16,094,786 km (0.088 R)
• M39: 16,913,535 km (0.053 R)
• M40: 17,078,841 km (0.051 R)
• M41: 17,286,333 km (0.062 R)
• M42: 18,040,007 km (0.112 R)
• M43: 18,336,061 km (0.102 R)
• M44: 18,847,387 km (0.091 R)
• M45: 19,104,695 km (0.085 R)
• M46: 19,320,116 km (0.049 R)
• M47: 19,536,285 km (0.111 R)
• M48: 19,927,334 km (0.09 R)
• M49: 20,014,699 km (0.046 R)
• M50: 20,321,076 km (0.068 R)
• M51: 20,540,984 km (0.103 R)
• M52: 20,629,098 km (0.108 R)
• M53: 20,805,773 km (0.101 R)
• M54: 20,894,335 km (0.09 R)
• M55: 21,116,338 km (0.104 R)
• M56: 21,383,520 km (0.115 R)
• M57: 21,472,979 km (0.116 R)
• M58: 23,562,263 km (0.071 R)
• M59: 24,350,644 km (0.07 R)
• M60: 24,677,814 km (0.116 R)
• M61: 25,147,701 km (0.117 R)
• M62: 25,762,997 km (0.049 R)
• M63: 25,857,992 km (0.118 R)
• M64: 25,953,286 km (0.084 R)
• M65: 26,383,230 km (0.085 R)
• M66: 26,526,994 km (0.11 R)
• M67: 26,719,227 km (0.08 R)
• M68: 27,008,400 km (0.056 R)
• M69: 27,784,513 km (0.081 R)
• M70: 29,061,182 km (0.057 R)
• M71: 29,209,732 km (0.118 R)
• M72: 30,156,388 km (0.113 R)
• M73: 31,468,211 km (0.075 R)
• M74: 31,977,592 km (0.074 R)
• M75: 32,233,404 km (0.119 R)
• M76: 32,644,051 km (0.089 R)
• M77: 33,263,236 km (0.039 R)
• M78: 33,938,371 km (0.063 R)
• M79: 34,985,856 km (0.118 R)
• M80: 35,091,173 km (0.079 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit