🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 39.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,049,243 km

• M1: 263,891 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 517 Days

Day: 20.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 11.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.37 AU - 10.19 AU

Year: 11584 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,049,243 km

• M1: 140,472 km (0.116 R)
• M2: 516,412 km (0.07 R)
• M3: 870,660 km (0.029 R)
• M4: 1,807,441 km (0.113 R)
• M5: 2,230,205 km (0.045 R)
• M6: 2,623,348 km (0.069 R)
• M7: 3,105,353 km (0.104 R)
• M8: 3,864,412 km (0.095 R)
• M9: 4,518,604 km (0.071 R)
• M10: 5,275,868 km (0.05 R)
• M11: 6,391,569 km (0.077 R)
• M12: 8,225,938 km (0.037 R)
• M13: 10,098,754 km (0.054 R)
• M14: 14,731,052 km (0.102 R)
• M15: 16,457,112 km (0.104 R)
• M16: 21,002,643 km (0.069 R)
• M17: 21,874,051 km (0.116 R)
• M18: 22,769,245 km (0.087 R)
• M19: 25,601,880 km (0.075 R)
• M20: 35,164,924 km (0.077 R)
• M21: 36,733,009 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.1

Radius: 7.2

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.62 AU - 17.72 AU

Year: 22378 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,049,243 km

• M1: 89,609 km (0.082 R)
• M2: 563,685 km (0.051 R)
• M3: 1,194,838 km (0.072 R)
• M4: 1,844,841 km (0.11 R)
• M5: 2,184,279 km (0.109 R)
• M6: 3,882,663 km (0.118 R)
• M7: 5,362,036 km (0.119 R)
• M8: 6,056,021 km (0.062 R)
• M9: 7,135,669 km (0.11 R)
• M10: 8,444,351 km (0.09 R)
• M11: 8,713,178 km (0.083 R)
• M12: 9,155,390 km (0.098 R)
• M13: 9,382,030 km (0.067 R)
• M14: 9,670,605 km (0.102 R)
• M15: 11,593,985 km (0.079 R)
• M16: 12,402,561 km (0.12 R)
• M17: 14,131,763 km (0.06 R)
• M18: 17,017,655 km (0.114 R)
• M19: 21,050,515 km (0.073 R)
• M20: 26,015,818 km (0.118 R)
• M21: 32,098,617 km (0.049 R)
• M22: 40,570,045 km (0.055 R)
• M23: 43,057,259 km (0.103 R)
• M24: 48,333,277 km (0.118 R)
• M25: 48,848,941 km (0.063 R)
• M26: 49,891,339 km (0.116 R)
• M27: 50,418,073 km (0.096 R)
• M28: 51,303,991 km (0.117 R)
• M29: 52,561,960 km (0.08 R)
• M30: 54,394,235 km (0.09 R)
• M31: 56,079,455 km (0.091 R)
• M32: 60,344,789 km (0.093 R)
• M33: 62,964,248 km (0.095 R)
• M34: 69,952,114 km (0.081 R)
• M35: 76,504,800 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit