🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 13.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 461 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,098,019 km

• M1: 167,250 km (0.036 R)
• M2: 617,091 km (0.117 R)
• M3: 1,118,094 km (0.071 R)
• M4: 1,625,082 km (0.088 R)
• M5: 2,060,711 km (0.119 R)
• M6: 2,719,988 km (0.105 R)
• M7: 3,154,421 km (0.095 R)
• M8: 3,611,592 km (0.093 R)
• M9: 4,139,373 km (0.04 R)
• M10: 5,430,552 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 5.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.23 AU - 6.51 AU

Year: 10547 Days

Day: 16 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,098,019 km

• M1: 80,035 km (0.115 R)
• M2: 338,540 km (0.09 R)
• M3: 653,294 km (0.099 R)
• M4: 904,020 km (0.09 R)
• M5: 1,568,085 km (0.067 R)
• M6: 2,079,560 km (0.095 R)
• M7: 2,747,066 km (0.089 R)
• M8: 3,028,908 km (0.095 R)
• M9: 3,428,035 km (0.117 R)
• M10: 4,284,483 km (0.112 R)
• M11: 5,545,443 km (0.064 R)
• M12: 5,824,593 km (0.104 R)
• M13: 6,025,503 km (0.098 R)
• M14: 7,133,126 km (0.051 R)
• M15: 10,654,211 km (0.042 R)
• M16: 11,350,589 km (0.1 R)
• M17: 16,634,834 km (0.09 R)
• M18: 17,098,588 km (0.089 R)
• M19: 19,675,860 km (0.095 R)
• M20: 20,129,291 km (0.041 R)
• M21: 22,712,697 km (0.104 R)
• M22: 24,902,062 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 4.1

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.48 AU - 13.66 AU

Year: 24162 Days

Day: 15.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,098,019 km

• M1: 53,107 km (0.11 R)
• M2: 274,811 km (0.072 R)
• M3: 891,155 km (0.08 R)
• M4: 1,129,913 km (0.085 R)
• M5: 1,752,389 km (0.032 R)
• M6: 2,088,087 km (0.116 R)
• M7: 2,465,223 km (0.112 R)
• M8: 3,219,047 km (0.066 R)
• M9: 3,663,053 km (0.065 R)
• M10: 3,869,798 km (0.103 R)
• M11: 6,135,457 km (0.079 R)
• M12: 7,357,822 km (0.062 R)
• M13: 8,578,690 km (0.057 R)
• M14: 9,703,666 km (0.117 R)
• M15: 11,044,661 km (0.082 R)
• M16: 11,918,762 km (0.068 R)
• M17: 14,159,887 km (0.093 R)
• M18: 14,522,213 km (0.09 R)
• M19: 15,800,527 km (0.101 R)
• M20: 16,033,750 km (0.086 R)
• M21: 16,348,055 km (0.04 R)
• M22: 16,506,779 km (0.088 R)
• M23: 17,070,463 km (0.11 R)
• M24: 19,100,656 km (0.055 R)
• M25: 20,264,827 km (0.12 R)
• M26: 22,146,918 km (0.112 R)
• M27: 24,245,177 km (0.087 R)
• M28: 27,022,013 km (0.045 R)
• M29: 27,467,216 km (0.099 R)
• M30: 38,681,222 km (0.079 R)
• M31: 39,388,671 km (0.106 R)
• M32: 39,817,268 km (0.106 R)
• M33: 40,104,796 km (0.071 R)
• M34: 46,307,123 km (0.115 R)
• M35: 55,948,556 km (0.103 R)
• M36: 56,309,237 km (0.087 R)
• M37: 58,135,528 km (0.104 R)
• M38: 62,485,385 km (0.104 R)
• M39: 67,047,222 km (0.037 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit