🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 30.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.79 AU - 1.05 AU

Year: 310 Days

Day: 25 Hours

Environment

Temp: 163 °C

Axial Tilt: 113.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.83 AU - 5.41 AU

Year: 4072 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 12.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.12 AU - 12.76 AU

Year: 11856 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 75.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,731,698 km

• M1: 154,983 km (0.071 R)
• M2: 637,437 km (0.069 R)
• M3: 1,098,048 km (0.095 R)
• M4: 2,927,331 km (0.032 R)
• M5: 3,836,138 km (0.092 R)
• M6: 8,895,389 km (0.03 R)
• M7: 12,530,018 km (0.048 R)
• M8: 14,618,405 km (0.088 R)
• M9: 18,335,613 km (0.085 R)
• M10: 20,026,368 km (0.032 R)
• M11: 26,976,535 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 10.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.65 AU - 12.09 AU

Year: 12596 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,731,698 km

• M1: 130,599 km (0.09 R)
• M2: 531,222 km (0.093 R)
• M3: 1,066,334 km (0.114 R)
• M4: 1,509,143 km (0.079 R)
• M5: 2,757,089 km (0.037 R)
• M6: 3,298,334 km (0.084 R)
• M7: 5,782,706 km (0.114 R)
• M8: 6,230,901 km (0.116 R)
• M9: 8,019,343 km (0.059 R)
• M10: 10,947,273 km (0.118 R)
• M11: 14,420,936 km (0.106 R)
• M12: 17,974,334 km (0.094 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 18,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit