🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.01 AU - 1.59 AU

Year: 456 Days

Day: 20.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.38 AU - 1.38 AU

Year: 499 Days

Day: 18.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,050,837 km

• M1: 248,033 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.1 AU - 4.3 AU

Year: 2189 Days

Day: 36.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.35 AU - 7.43 AU

Year: 5563 Days

Day: 12.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 13.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.64 AU - 13.64 AU

Year: 13823 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,050,837 km

• M1: 172,935 km (0.066 R)
• M2: 1,647,970 km (0.105 R)
• M3: 2,591,933 km (0.1 R)
• M4: 3,287,413 km (0.099 R)
• M5: 3,894,332 km (0.032 R)
• M6: 7,495,302 km (0.109 R)
• M7: 9,535,667 km (0.077 R)
• M8: 10,730,506 km (0.058 R)
• M9: 12,476,014 km (0.088 R)
• M10: 20,223,239 km (0.114 R)
• M11: 22,950,408 km (0.11 R)
• M12: 28,409,533 km (0.085 R)
• M13: 29,396,430 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 3

Gravity: 95.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.5 AU - 22.4 AU

Year: 23393 Days

Day: 20.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 147.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,050,837 km

• M1: 37,399 km (0.038 R)
• M2: 172,187 km (0.09 R)
• M3: 303,384 km (0.115 R)
• M4: 541,993 km (0.073 R)
• M5: 809,923 km (0.035 R)
• M6: 1,375,702 km (0.114 R)
• M7: 1,655,450 km (0.103 R)
• M8: 2,494,694 km (0.04 R)
• M9: 2,748,711 km (0.062 R)
• M10: 2,936,606 km (0.045 R)
• M11: 3,398,116 km (0.116 R)
• M12: 3,614,434 km (0.11 R)
• M13: 5,561,750 km (0.062 R)
• M14: 6,083,397 km (0.107 R)
• M15: 7,024,069 km (0.103 R)
• M16: 7,896,374 km (0.086 R)
• M17: 8,111,645 km (0.086 R)
• M18: 9,012,225 km (0.101 R)
• M19: 10,039,962 km (0.12 R)
• M20: 16,627,654 km (0.099 R)
• M21: 17,795,116 km (0.065 R)
• M22: 23,341,157 km (0.025 R)
• M23: 31,523,263 km (0.117 R)
• M24: 39,206,760 km (0.105 R)
• M25: 56,524,957 km (0.048 R)
• M26: 65,944,836 km (0.063 R)
• M27: 66,607,554 km (0.094 R)
• M28: 74,193,363 km (0.109 R)
• M29: 75,150,191 km (0.047 R)
• M30: 80,058,048 km (0.107 R)
• M31: 85,698,487 km (0.08 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit