🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 15.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,496,431 km

• M1: 679,773 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 8.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 588 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,496,431 km

• M1: 103,223 km (0.092 R)
• M2: 400,773 km (0.102 R)
• M3: 713,133 km (0.106 R)
• M4: 1,265,299 km (0.116 R)
• M5: 1,735,784 km (0.06 R)
• M6: 2,028,697 km (0.073 R)
• M7: 2,899,207 km (0.029 R)
• M8: 3,597,230 km (0.094 R)
• M9: 4,117,382 km (0.056 R)
• M10: 4,402,665 km (0.101 R)
• M11: 4,998,065 km (0.029 R)
• M12: 5,339,148 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 14.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.95 AU - 5.41 AU

Year: 6537 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,496,431 km

• M1: 180,415 km (0.109 R)
• M2: 746,493 km (0.08 R)
• M3: 1,429,108 km (0.066 R)
• M4: 2,335,223 km (0.084 R)
• M5: 2,851,036 km (0.098 R)
• M6: 3,348,449 km (0.111 R)
• M7: 5,126,569 km (0.07 R)
• M8: 7,502,333 km (0.066 R)
• M9: 8,109,401 km (0.117 R)
• M10: 9,119,037 km (0.107 R)
• M11: 10,009,594 km (0.083 R)
• M12: 13,418,480 km (0.11 R)
• M13: 14,315,170 km (0.057 R)
• M14: 15,626,395 km (0.117 R)
• M15: 16,506,629 km (0.093 R)
• M16: 16,959,163 km (0.09 R)
• M17: 17,653,297 km (0.115 R)
• M18: 19,850,291 km (0.093 R)
• M19: 22,019,311 km (0.085 R)
• M20: 23,266,957 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.6

Radius: 3

Gravity: 109.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.98 AU - 9.28 AU

Year: 13608 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,496,431 km

• M1: 42,935 km (0.059 R)
• M2: 309,518 km (0.051 R)
• M3: 444,605 km (0.099 R)
• M4: 697,874 km (0.111 R)
• M5: 1,178,682 km (0.095 R)
• M6: 1,359,994 km (0.102 R)
• M7: 1,496,278 km (0.102 R)
• M8: 1,778,419 km (0.105 R)
• M9: 2,094,819 km (0.108 R)
• M10: 2,491,403 km (0.077 R)
• M11: 2,742,727 km (0.102 R)
• M12: 3,542,029 km (0.119 R)
• M13: 4,227,187 km (0.084 R)
• M14: 4,891,102 km (0.081 R)
• M15: 6,464,124 km (0.104 R)
• M16: 6,937,302 km (0.108 R)
• M17: 7,525,820 km (0.071 R)
• M18: 10,100,549 km (0.114 R)
• M19: 10,618,906 km (0.096 R)
• M20: 13,071,413 km (0.07 R)
• M21: 14,827,393 km (0.076 R)
• M22: 19,493,500 km (0.094 R)
• M23: 21,680,471 km (0.114 R)
• M24: 29,674,383 km (0.088 R)
• M25: 35,095,361 km (0.064 R)
• M26: 35,618,655 km (0.068 R)
• M27: 36,014,491 km (0.103 R)
• M28: 38,037,802 km (0.078 R)
• M29: 48,163,782 km (0.111 R)
• M30: 56,301,009 km (0.041 R)
• M31: 58,469,430 km (0.085 R)
• M32: 58,652,538 km (0.11 R)
• M33: 65,307,399 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit