🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 44.7 Hours

Environment

Temp: 265 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,179,815 km

• M1: 143,315 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.66 AU - 0.88 AU

Year: 237 Days

Day: 13.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.92 AU

Year: 256 Days

Day: 24.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.39 AU - 2.29 AU

Year: 877 Days

Day: 22.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,179,815 km

• M1: 167,849 km (0.111 R)
• M2: 377,286 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.87 AU - 2.47 AU

Year: 1123 Days

Day: 22.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.1

Radius: 3.5

Gravity: 67.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.99 AU - 16.41 AU

Year: 17822 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,179,815 km

• M1: 43,533 km (0.063 R)
• M2: 204,799 km (0.079 R)
• M3: 339,886 km (0.095 R)
• M4: 550,819 km (0.11 R)
• M5: 700,417 km (0.097 R)
• M6: 1,875,957 km (0.117 R)
• M7: 2,113,070 km (0.046 R)
• M8: 2,391,920 km (0.113 R)
• M9: 2,970,715 km (0.108 R)
• M10: 3,182,844 km (0.077 R)
• M11: 3,818,635 km (0.064 R)
• M12: 6,228,208 km (0.034 R)
• M13: 7,598,076 km (0.045 R)
• M14: 9,951,849 km (0.104 R)
• M15: 10,246,856 km (0.084 R)
• M16: 11,292,994 km (0.105 R)
• M17: 13,309,423 km (0.03 R)
• M18: 14,179,036 km (0.095 R)
• M19: 16,930,889 km (0.119 R)
• M20: 20,205,287 km (0.097 R)
• M21: 25,375,988 km (0.116 R)
• M22: 27,277,975 km (0.051 R)
• M23: 28,205,033 km (0.097 R)
• M24: 29,152,885 km (0.079 R)
• M25: 31,237,232 km (0.037 R)
• M26: 32,637,468 km (0.114 R)
• M27: 33,418,668 km (0.071 R)
• M28: 37,088,603 km (0.101 R)
• M29: 37,654,233 km (0.116 R)
• M30: 39,531,985 km (0.058 R)
• M31: 43,786,549 km (0.09 R)
• M32: 49,520,934 km (0.062 R)
• M33: 59,703,463 km (0.119 R)
• M34: 65,898,012 km (0.119 R)
• M35: 67,773,520 km (0.098 R)
• M36: 68,830,728 km (0.102 R)
• M37: 74,058,426 km (0.075 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 19,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit