🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.65 AU - 0.73 AU

Year: 208 Days

Day: 14.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,957,024 km

• M1: 51,013 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.88 AU

Year: 756 Days

Day: 15.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.53 AU - 2.13 AU

Year: 900 Days

Day: 15.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.61 AU - 3.61 AU

Year: 1993 Days

Day: 16.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 9.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.03 AU - 5.53 AU

Year: 4409 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 15,957,024 km

• M1: 121,922 km (0.067 R)
• M2: 516,262 km (0.115 R)
• M3: 866,770 km (0.098 R)
• M4: 1,306,289 km (0.066 R)
• M5: 1,764,208 km (0.054 R)
• M6: 2,891,876 km (0.111 R)
• M7: 3,564,468 km (0.096 R)
• M8: 4,423,310 km (0.043 R)
• M9: 5,171,449 km (0.083 R)
• M10: 5,766,848 km (0.108 R)
• M11: 6,947,475 km (0.088 R)
• M12: 7,395,072 km (0.114 R)
• M13: 8,315,098 km (0.1 R)
• M14: 9,203,261 km (0.078 R)
• M15: 10,458,387 km (0.117 R)
• M16: 11,699,152 km (0.099 R)
• M17: 13,903,028 km (0.087 R)
• M18: 15,251,353 km (0.114 R)
• M19: 16,684,950 km (0.117 R)
• M20: 17,983,310 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 8.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.34 AU - 7.2 AU

Year: 5037 Days

Day: 10.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,957,024 km

• M1: 107,112 km (0.082 R)
• M2: 401,969 km (0.113 R)
• M3: 936,183 km (0.07 R)
• M4: 3,136,020 km (0.079 R)
• M5: 3,496,401 km (0.055 R)
• M6: 3,847,956 km (0.105 R)
• M7: 6,400,395 km (0.028 R)
• M8: 6,847,394 km (0.107 R)
• M9: 9,772,331 km (0.086 R)
• M10: 10,258,973 km (0.066 R)
• M11: 10,798,274 km (0.089 R)
• M12: 11,623,156 km (0.068 R)
• M13: 13,825,536 km (0.113 R)
• M14: 14,439,037 km (0.094 R)
• M15: 15,393,172 km (0.1 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 10,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit