🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 23.3 Hours

Environment

Temp: 255 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.76 AU - 1 AU

Year: 291 Days

Day: 43.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.75 AU - 2.89 AU

Year: 1248 Days

Day: 29.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 150.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,934,650 km

• M1: 102,923 km (0.094 R)
• M2: 457,021 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.13 AU - 4.53 AU

Year: 2647 Days

Day: 41.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.55 AU - 5.41 AU

Year: 3348 Days

Day: 13.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.2

Radius: 3.8

Gravity: 48.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.27 AU - 20.61 AU

Year: 25717 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 72.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,934,650 km

• M1: 60,737 km (0.107 R)
• M2: 246,986 km (0.105 R)
• M3: 595,250 km (0.067 R)
• M4: 1,644,679 km (0.093 R)
• M5: 2,263,865 km (0.118 R)
• M6: 3,682,950 km (0.077 R)
• M7: 5,073,911 km (0.031 R)
• M8: 5,356,053 km (0.043 R)
• M9: 5,480,219 km (0.087 R)
• M10: 6,357,311 km (0.101 R)
• M11: 8,002,439 km (0.117 R)
• M12: 9,363,480 km (0.113 R)
• M13: 12,974,773 km (0.101 R)
• M14: 17,872,308 km (0.079 R)
• M15: 28,499,292 km (0.063 R)
• M16: 30,955,240 km (0.104 R)
• M17: 32,439,550 km (0.091 R)
• M18: 43,510,690 km (0.075 R)
• M19: 51,454,038 km (0.042 R)
• M20: 55,666,714 km (0.046 R)
• M21: 65,863,455 km (0.093 R)
• M22: 78,218,144 km (0.106 R)
• M23: 82,485,723 km (0.111 R)
• M24: 89,039,306 km (0.118 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 10,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit