🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.53 AU - 0.63 AU

Year: 163 Days

Day: 44.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.84 AU - 1.98 AU

Year: 974 Days

Day: 36.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.62 AU - 3 AU

Year: 1738 Days

Day: 42.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.91 AU - 3.35 AU

Year: 2043 Days

Day: 44.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.58 AU - 5.06 AU

Year: 3313 Days

Day: 37.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,696,837 km

• M1: 1,578,856 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.2

Radius: 4.3

Gravity: 38.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.1 AU - 16.42 AU

Year: 23084 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,696,837 km

• M1: 64,028 km (0.108 R)
• M2: 290,818 km (0.081 R)
• M3: 815,159 km (0.108 R)
• M4: 1,344,586 km (0.095 R)
• M5: 2,624,246 km (0.045 R)
• M6: 2,985,973 km (0.077 R)
• M7: 3,969,729 km (0.116 R)
• M8: 4,959,469 km (0.12 R)
• M9: 6,369,429 km (0.056 R)
• M10: 6,830,340 km (0.083 R)
• M11: 8,841,384 km (0.115 R)
• M12: 10,954,454 km (0.069 R)
• M13: 11,347,746 km (0.079 R)
• M14: 15,646,441 km (0.105 R)
• M15: 21,420,470 km (0.119 R)
• M16: 23,621,953 km (0.055 R)
• M17: 25,625,218 km (0.105 R)
• M18: 28,345,954 km (0.119 R)
• M19: 30,605,032 km (0.109 R)
• M20: 33,662,363 km (0.062 R)
• M21: 35,905,434 km (0.058 R)
• M22: 36,481,386 km (0.086 R)
• M23: 40,998,643 km (0.088 R)
• M24: 43,066,684 km (0.1 R)
• M25: 43,880,197 km (0.109 R)
• M26: 44,704,033 km (0.114 R)
• M27: 48,802,117 km (0.111 R)
• M28: 57,539,081 km (0.089 R)
• M29: 58,525,679 km (0.094 R)
• M30: 64,259,765 km (0.053 R)
• M31: 66,179,405 km (0.077 R)
• M32: 67,262,195 km (0.099 R)
• M33: 70,132,828 km (0.069 R)
• M34: 76,353,407 km (0.064 R)
• M35: 83,433,575 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit