🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.48 AU - 0.52 AU

Year: 135 Days

Day: 25.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.9 AU - 1.18 AU

Year: 406 Days

Day: 26.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 710 Days

Day: 33.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,101,007 km

• M1: 27,975 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.62 AU - 4.12 AU

Year: 2369 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 10.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.06 AU - 11.5 AU

Year: 13552 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,101,007 km

• M1: 137,780 km (0.077 R)
• M2: 912,846 km (0.085 R)
• M3: 2,768,159 km (0.112 R)
• M4: 5,470,345 km (0.07 R)
• M5: 6,101,499 km (0.034 R)
• M6: 6,548,796 km (0.12 R)
• M7: 7,086,750 km (0.068 R)
• M8: 9,454,585 km (0.086 R)
• M9: 11,048,850 km (0.079 R)
• M10: 13,232,231 km (0.12 R)
• M11: 16,469,529 km (0.053 R)
• M12: 20,765,830 km (0.082 R)
• M13: 26,170,352 km (0.041 R)
• M14: 27,871,430 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 5.1

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.5 AU - 14.36 AU

Year: 16779 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,101,007 km

• M1: 63,579 km (0.083 R)
• M2: 251,624 km (0.118 R)
• M3: 442,959 km (0.096 R)
• M4: 724,502 km (0.048 R)
• M5: 948,600 km (0.049 R)
• M6: 1,449,753 km (0.095 R)
• M7: 1,614,759 km (0.044 R)
• M8: 2,245,314 km (0.055 R)
• M9: 2,551,840 km (0.094 R)
• M10: 2,885,593 km (0.076 R)
• M11: 3,349,646 km (0.086 R)
• M12: 3,805,770 km (0.103 R)
• M13: 4,742,552 km (0.116 R)
• M14: 5,177,732 km (0.028 R)
• M15: 5,422,923 km (0.031 R)
• M16: 5,749,495 km (0.067 R)
• M17: 6,089,082 km (0.114 R)
• M18: 7,102,608 km (0.099 R)
• M19: 7,537,938 km (0.087 R)
• M20: 8,318,539 km (0.112 R)
• M21: 9,151,650 km (0.094 R)
• M22: 16,372,589 km (0.094 R)
• M23: 19,129,229 km (0.097 R)
• M24: 20,573,447 km (0.106 R)
• M25: 27,499,529 km (0.104 R)
• M26: 32,652,428 km (0.102 R)
• M27: 33,009,219 km (0.117 R)
• M28: 35,831,682 km (0.112 R)
• M29: 38,149,701 km (0.093 R)
• M30: 39,614,414 km (0.09 R)
• M31: 44,815,932 km (0.081 R)
• M32: 45,551,953 km (0.081 R)
• M33: 53,196,704 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit