🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 15.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,318,832 km

• M1: 39,793 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 331 Days

Day: 22 Hours

Environment

Temp: 109 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 14.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.6 AU - 6.72 AU

Year: 6247 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,318,832 km

• M1: 180,265 km (0.07 R)
• M2: 806,781 km (0.057 R)
• M3: 1,366,577 km (0.082 R)
• M4: 2,319,814 km (0.061 R)
• M5: 2,925,237 km (0.103 R)
• M6: 5,251,783 km (0.074 R)
• M7: 6,339,659 km (0.119 R)
• M8: 7,194,610 km (0.076 R)
• M9: 11,001,427 km (0.09 R)
• M10: 13,335,753 km (0.076 R)
• M11: 14,261,315 km (0.105 R)
• M12: 16,435,271 km (0.105 R)
• M13: 20,815,197 km (0.11 R)
• M14: 21,666,260 km (0.093 R)
• M15: 22,299,657 km (0.067 R)
• M16: 26,185,013 km (0.104 R)
• M17: 29,524,636 km (0.044 R)
• M18: 30,205,456 km (0.114 R)
• M19: 33,034,351 km (0.119 R)
• M20: 33,979,960 km (0.061 R)
• M21: 35,815,376 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 5.9

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.84 AU - 16.32 AU

Year: 20233 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,318,832 km

• M1: 73,602 km (0.053 R)
• M2: 752,627 km (0.111 R)
• M3: 1,100,891 km (0.09 R)
• M4: 1,476,232 km (0.059 R)
• M5: 3,125,548 km (0.093 R)
• M6: 3,623,260 km (0.078 R)
• M7: 4,419,271 km (0.085 R)
• M8: 6,472,801 km (0.046 R)
• M9: 12,588,062 km (0.079 R)
• M10: 14,529,095 km (0.076 R)
• M11: 17,284,089 km (0.038 R)
• M12: 18,003,356 km (0.09 R)
• M13: 18,825,695 km (0.1 R)
• M14: 19,416,008 km (0.094 R)
• M15: 20,811,607 km (0.1 R)
• M16: 22,838,060 km (0.092 R)
• M17: 27,278,274 km (0.069 R)
• M18: 27,816,677 km (0.073 R)
• M19: 29,587,018 km (0.064 R)
• M20: 30,846,782 km (0.026 R)
• M21: 32,742,486 km (0.106 R)
• M22: 33,472,823 km (0.06 R)
• M23: 39,028,888 km (0.092 R)
• M24: 43,834,270 km (0.048 R)
• M25: 53,753,058 km (0.101 R)
• M26: 54,090,252 km (0.087 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit