🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.72 AU - 0.9 AU

Year: 264 Days

Day: 15.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.46 AU - 1.9 AU

Year: 788 Days

Day: 33.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 9.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.4 AU - 7.88 AU

Year: 6900 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,175,679 km

• M1: 276,307 km (0.063 R)
• M2: 863,479 km (0.087 R)
• M3: 997,519 km (0.111 R)
• M4: 1,138,739 km (0.079 R)
• M5: 1,393,355 km (0.11 R)
• M6: 1,615,208 km (0.1 R)
• M7: 1,996,832 km (0.119 R)
• M8: 2,494,395 km (0.114 R)
• M9: 2,998,091 km (0.044 R)
• M10: 3,093,086 km (0.067 R)
• M11: 3,417,115 km (0.116 R)
• M12: 3,483,237 km (0.089 R)
• M13: 3,871,742 km (0.07 R)
• M14: 3,940,707 km (0.072 R)
• M15: 4,238,706 km (0.084 R)
• M16: 4,327,717 km (0.105 R)
• M17: 4,507,683 km (0.1 R)
• M18: 4,653,541 km (0.079 R)
• M19: 5,138,238 km (0.08 R)
• M20: 5,560,852 km (0.119 R)
• M21: 5,855,560 km (0.096 R)
• M22: 6,094,916 km (0.085 R)
• M23: 6,195,745 km (0.059 R)
• M24: 6,460,234 km (0.08 R)
• M25: 6,562,859 km (0.099 R)
• M26: 8,257,054 km (0.032 R)
• M27: 8,391,094 km (0.096 R)
• M28: 8,480,703 km (0.099 R)
• M29: 8,729,185 km (0.102 R)
• M30: 8,819,991 km (0.077 R)
• M31: 9,025,838 km (0.055 R)
• M32: 9,117,691 km (0.073 R)
• M33: 9,512,031 km (0.108 R)
• M34: 9,770,087 km (0.102 R)
• M35: 9,864,633 km (0.095 R)
• M36: 9,983,115 km (0.088 R)
• M37: 10,293,381 km (0.103 R)
• M38: 10,509,998 km (0.089 R)
• M39: 11,021,474 km (0.118 R)
• M40: 11,791,155 km (0.115 R)
• M41: 11,916,966 km (0.103 R)
• M42: 12,169,936 km (0.095 R)
• M43: 12,424,702 km (0.111 R)
• M44: 12,732,574 km (0.058 R)
• M45: 12,965,348 km (0.054 R)
• M46: 13,147,259 km (0.085 R)
• M47: 13,382,427 km (0.113 R)
• M48: 13,671,600 km (0.068 R)
• M49: 13,803,844 km (0.101 R)
• M50: 13,909,909 km (0.031 R)
• M51: 14,336,862 km (0.119 R)
• M52: 14,417,495 km (0.116 R)
• M53: 15,313,287 km (0.097 R)
• M54: 15,837,328 km (0.115 R)
• M55: 16,087,456 km (0.085 R)
• M56: 16,535,651 km (0.118 R)
• M57: 16,648,298 km (0.098 R)
• M58: 16,789,519 km (0.077 R)
• M59: 18,223,414 km (0.045 R)
• M60: 18,631,966 km (0.054 R)
• M61: 18,719,930 km (0.085 R)
• M62: 18,866,835 km (0.057 R)
• M63: 19,965,481 km (0.077 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit