🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 178 Days

Day: 24.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.16 AU - 1.3 AU

Year: 509 Days

Day: 47 Hours

Environment

Temp: -9 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.41 AU - 2.19 AU

Year: 900 Days

Day: 47.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 10.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.93 AU - 12.53 AU

Year: 14976 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,629,841 km

• M1: 169,943 km (0.11 R)
• M2: 628,461 km (0.088 R)
• M3: 2,177,547 km (0.11 R)
• M4: 3,809,510 km (0.114 R)
• M5: 4,650,399 km (0.086 R)
• M6: 5,288,434 km (0.102 R)
• M7: 7,512,207 km (0.098 R)
• M8: 8,831,062 km (0.077 R)
• M9: 12,794,657 km (0.085 R)
• M10: 15,669,779 km (0.113 R)
• M11: 22,568,634 km (0.108 R)
• M12: 29,432,783 km (0.034 R)
• M13: 33,275,204 km (0.09 R)
• M14: 36,528,808 km (0.119 R)
• M15: 37,047,464 km (0.099 R)
• M16: 48,794,786 km (0.093 R)
• M17: 50,859,686 km (0.112 R)
• M18: 55,845,633 km (0.104 R)
• M19: 59,702,715 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.3

Radius: 6.7

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.41 AU - 18.47 AU

Year: 21527 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,629,841 km

• M1: 83,326 km (0.099 R)
• M2: 416,480 km (0.092 R)
• M3: 845,078 km (0.114 R)
• M4: 1,241,962 km (0.105 R)
• M5: 1,687,763 km (0.081 R)
• M6: 2,725,224 km (0.095 R)
• M7: 3,284,272 km (0.036 R)
• M8: 3,648,991 km (0.091 R)
• M9: 4,560,042 km (0.115 R)
• M10: 4,836,200 km (0.06 R)
• M11: 5,123,428 km (0.065 R)
• M12: 8,761,050 km (0.087 R)
• M13: 10,614,867 km (0.104 R)
• M14: 13,898,989 km (0.109 R)
• M15: 15,537,384 km (0.082 R)
• M16: 16,243,337 km (0.04 R)
• M17: 18,489,399 km (0.112 R)
• M18: 20,005,125 km (0.048 R)
• M19: 21,989,541 km (0.032 R)
• M20: 23,383,194 km (0.09 R)
• M21: 26,899,343 km (0.094 R)
• M22: 34,166,658 km (0.106 R)
• M23: 35,627,182 km (0.11 R)
• M24: 36,168,427 km (0.115 R)
• M25: 38,388,459 km (0.1 R)
• M26: 44,177,149 km (0.042 R)
• M27: 44,488,761 km (0.097 R)
• M28: 46,711,187 km (0.079 R)
• M29: 49,340,669 km (0.079 R)
• M30: 50,862,229 km (0.066 R)
• M31: 51,720,921 km (0.119 R)
• M32: 57,632,280 km (0.114 R)
• M33: 61,813,691 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit