🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 47.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 159 Days

Day: 13.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,340,782 km

• M1: 17,952 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.21 AU - 1.47 AU

Year: 572 Days

Day: 42.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,340,782 km

• M1: 148,700 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 869 Days

Day: 14.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.69 AU - 2.77 AU

Year: 1229 Days

Day: 42.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,340,782 km

• M1: 19,149 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.02 AU - 3.34 AU

Year: 2092 Days

Day: 36.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.52 AU - 4.96 AU

Year: 3221 Days

Day: 21.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,340,782 km

• M1: 447,896 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.1

Radius: 7.7

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.06 AU - 19.94 AU

Year: 23613 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,340,782 km

• M1: 95,892 km (0.079 R)
• M2: 462,557 km (0.105 R)
• M3: 702,063 km (0.081 R)
• M4: 1,341,444 km (0.112 R)
• M5: 2,141,942 km (0.115 R)
• M6: 2,534,786 km (0.082 R)
• M7: 2,787,756 km (0.107 R)
• M8: 4,143,562 km (0.077 R)
• M9: 5,102,484 km (0.095 R)
• M10: 6,338,611 km (0.11 R)
• M11: 6,759,879 km (0.08 R)
• M12: 7,658,364 km (0.105 R)
• M13: 16,378,723 km (0.12 R)
• M14: 18,456,936 km (0.04 R)
• M15: 19,026,755 km (0.04 R)
• M16: 20,002,432 km (0.11 R)
• M17: 21,527,882 km (0.038 R)
• M18: 25,038,495 km (0.095 R)
• M19: 32,204,532 km (0.086 R)
• M20: 35,737,735 km (0.12 R)
• M21: 36,178,300 km (0.074 R)
• M22: 42,077,543 km (0.098 R)
• M23: 44,572,536 km (0.073 R)
• M24: 49,490,716 km (0.118 R)
• M25: 55,540,453 km (0.106 R)
• M26: 59,355,947 km (0.099 R)
• M27: 67,952,589 km (0.096 R)
• M28: 82,346,597 km (0.11 R)
• M29: 83,888,801 km (0.077 R)
• M30: 89,168,409 km (0.057 R)
• M31: 90,250,151 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 13,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit