🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.68 AU - 0.82 AU

Year: 234 Days

Day: 24.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.68 AU - 1.04 AU

Year: 287 Days

Day: 27.9 Hours

Environment

Temp: 85 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,808,578 km

• M1: 161,267 km (0.079 R)
• M2: 711,487 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.96 AU - 1.04 AU

Year: 360 Days

Day: 42 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 8.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.19 AU - 5.31 AU

Year: 4329 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,808,578 km

• M1: 114,143 km (0.106 R)
• M2: 409,001 km (0.079 R)
• M3: 856,747 km (0.108 R)
• M4: 1,384,977 km (0.105 R)
• M5: 2,210,309 km (0.088 R)
• M6: 2,738,838 km (0.106 R)
• M7: 3,784,677 km (0.09 R)
• M8: 4,068,015 km (0.055 R)
• M9: 4,654,738 km (0.097 R)
• M10: 5,028,433 km (0.085 R)
• M11: 5,652,256 km (0.102 R)
• M12: 6,993,551 km (0.071 R)
• M13: 8,812,960 km (0.099 R)
• M14: 10,806,352 km (0.117 R)
• M15: 13,037,155 km (0.087 R)
• M16: 13,781,255 km (0.097 R)
• M17: 14,701,132 km (0.119 R)
• M18: 16,342,221 km (0.119 R)
• M19: 18,215,785 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.2

Radius: 5.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.56 AU - 22.72 AU

Year: 28963 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,808,578 km

• M1: 66,122 km (0.082 R)
• M2: 236,963 km (0.049 R)
• M3: 650,751 km (0.091 R)
• M4: 832,063 km (0.069 R)
• M5: 1,745,957 km (0.092 R)
• M6: 2,213,001 km (0.059 R)
• M7: 4,201,007 km (0.051 R)
• M8: 5,133,002 km (0.057 R)
• M9: 9,180,373 km (0.102 R)
• M10: 10,679,343 km (0.089 R)
• M11: 14,153,006 km (0.116 R)
• M12: 16,576,790 km (0.118 R)
• M13: 21,008,179 km (0.088 R)
• M14: 21,438,572 km (0.095 R)
• M15: 23,401,894 km (0.097 R)
• M16: 28,095,527 km (0.045 R)
• M17: 28,828,557 km (0.106 R)
• M18: 34,917,041 km (0.073 R)
• M19: 36,500,983 km (0.059 R)
• M20: 38,901,131 km (0.075 R)
• M21: 48,351,677 km (0.098 R)
• M22: 50,317,244 km (0.108 R)
• M23: 50,778,304 km (0.112 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit