🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 19.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,212,709 km

• M1: 45,179 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.03 AU - 1.31 AU

Year: 469 Days

Day: 15.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.48 AU - 1.56 AU

Year: 695 Days

Day: 45 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.14 AU

Year: 844 Days

Day: 25.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,212,709 km

• M1: 13,763 km (0.107 R)
• M2: 121,025 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.07 AU - 4.41 AU

Year: 2682 Days

Day: 18.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.4

Radius: 3.2

Gravity: 57.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.18 AU - 18.72 AU

Year: 24743 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,212,709 km

• M1: 39,793 km (0.109 R)
• M2: 235,467 km (0.113 R)
• M3: 619,335 km (0.088 R)
• M4: 1,064,987 km (0.119 R)
• M5: 2,218,836 km (0.114 R)
• M6: 2,842,509 km (0.06 R)
• M7: 3,698,359 km (0.113 R)
• M8: 3,856,035 km (0.119 R)
• M9: 4,151,042 km (0.087 R)
• M10: 4,287,026 km (0.1 R)
• M11: 4,860,584 km (0.115 R)
• M12: 5,402,877 km (0.099 R)
• M13: 6,114,364 km (0.052 R)
• M14: 6,334,871 km (0.095 R)
• M15: 6,515,137 km (0.093 R)
• M16: 6,838,867 km (0.074 R)
• M17: 7,124,748 km (0.071 R)
• M18: 13,503,751 km (0.119 R)
• M19: 16,691,083 km (0.105 R)
• M20: 18,275,923 km (0.098 R)
• M21: 20,639,420 km (0.069 R)
• M22: 21,945,409 km (0.113 R)
• M23: 23,092,675 km (0.116 R)
• M24: 24,943,351 km (0.045 R)
• M25: 25,961,962 km (0.107 R)
• M26: 27,840,762 km (0.088 R)
• M27: 28,568,107 km (0.096 R)
• M28: 34,292,918 km (0.115 R)
• M29: 34,848,375 km (0.116 R)
• M30: 36,263,272 km (0.115 R)
• M31: 38,605,825 km (0.091 R)
• M32: 63,964,459 km (0.076 R)
• M33: 69,785,462 km (0.026 R)
• M34: 83,212,768 km (0.058 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit