🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 21.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 10.2

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.41 AU - 7.31 AU

Year: 5344 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,933,532 km

• M1: 129,402 km (0.083 R)
• M2: 447,148 km (0.117 R)
• M3: 783,294 km (0.107 R)
• M4: 2,103,496 km (0.104 R)
• M5: 3,403,202 km (0.075 R)
• M6: 4,757,960 km (0.032 R)
• M7: 5,677,838 km (0.066 R)
• M8: 6,475,793 km (0.034 R)
• M9: 10,897,307 km (0.116 R)
• M10: 11,378,863 km (0.091 R)
• M11: 12,855,693 km (0.104 R)
• M12: 13,668,009 km (0.09 R)
• M13: 16,560,783 km (0.119 R)
• M14: 17,262,248 km (0.087 R)
• M15: 24,249,665 km (0.118 R)
• M16: 30,017,112 km (0.071 R)
• M17: 31,251,743 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 14.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.59 AU - 8.35 AU

Year: 8476 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,933,532 km

• M1: 175,329 km (0.045 R)
• M2: 675,285 km (0.106 R)
• M3: 2,014,335 km (0.048 R)
• M4: 3,310,302 km (0.057 R)
• M5: 4,197,417 km (0.089 R)
• M6: 4,747,339 km (0.12 R)
• M7: 5,211,092 km (0.051 R)
• M8: 6,321,108 km (0.05 R)
• M9: 7,345,255 km (0.103 R)
• M10: 8,256,606 km (0.083 R)
• M11: 11,583,812 km (0.061 R)
• M12: 12,574,748 km (0.055 R)
• M13: 13,570,172 km (0.084 R)
• M14: 15,106,094 km (0.081 R)
• M15: 16,001,736 km (0.116 R)
• M16: 20,341,870 km (0.088 R)
• M17: 20,951,631 km (0.066 R)
• M18: 22,999,625 km (0.099 R)
• M19: 27,163,383 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.5

Radius: 4.6

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.45 AU - 16.27 AU

Year: 19439 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,933,532 km

• M1: 57,446 km (0.102 R)
• M2: 541,993 km (0.059 R)
• M3: 2,182,932 km (0.043 R)
• M4: 2,372,024 km (0.093 R)
• M5: 2,805,110 km (0.112 R)
• M6: 4,244,989 km (0.108 R)
• M7: 5,373,107 km (0.091 R)
• M8: 5,789,886 km (0.104 R)
• M9: 8,384,063 km (0.11 R)
• M10: 12,478,258 km (0.079 R)
• M11: 14,551,385 km (0.069 R)
• M12: 17,433,089 km (0.102 R)
• M13: 17,582,687 km (0.116 R)
• M14: 17,808,579 km (0.066 R)
• M15: 18,888,826 km (0.086 R)
• M16: 19,046,651 km (0.117 R)
• M17: 19,285,110 km (0.09 R)
• M18: 19,525,364 km (0.1 R)
• M19: 20,925,301 km (0.101 R)
• M20: 22,923,779 km (0.086 R)
• M21: 28,625,104 km (0.106 R)
• M22: 32,079,917 km (0.111 R)
• M23: 33,214,018 km (0.105 R)
• M24: 33,791,017 km (0.118 R)
• M25: 34,609,916 km (0.07 R)
• M26: 38,649,507 km (0.03 R)
• M27: 39,545,000 km (0.115 R)
• M28: 39,803,356 km (0.09 R)
• M29: 45,351,193 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit