🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 45.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,883,665 km

• M1: 278,701 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.07 AU - 1.23 AU

Year: 433 Days

Day: 19.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 114,883,665 km

• M1: 32,164 km (0.093 R)
• M2: 174,880 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.58 AU - 4.6 AU

Year: 2907 Days

Day: 33.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,883,665 km

• M1: 3,596,034 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 10.3

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.38 AU - 7.12 AU

Year: 6164 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 114,883,665 km

• M1: 128,056 km (0.067 R)
• M2: 451,636 km (0.114 R)
• M3: 786,286 km (0.094 R)
• M4: 1,147,715 km (0.115 R)
• M5: 1,756,429 km (0.069 R)
• M6: 2,550,943 km (0.079 R)
• M7: 3,302,971 km (0.087 R)
• M8: 3,661,258 km (0.06 R)
• M9: 4,924,014 km (0.117 R)
• M10: 5,454,189 km (0.092 R)
• M11: 6,320,660 km (0.083 R)
• M12: 6,911,721 km (0.117 R)
• M13: 8,004,683 km (0.108 R)
• M14: 8,780,946 km (0.104 R)
• M15: 10,200,630 km (0.115 R)
• M16: 11,462,338 km (0.115 R)
• M17: 12,716,717 km (0.077 R)
• M18: 15,496,544 km (0.115 R)
• M19: 15,933,220 km (0.096 R)
• M20: 16,962,304 km (0.117 R)
• M21: 17,966,704 km (0.097 R)
• M22: 18,798,468 km (0.065 R)
• M23: 22,542,454 km (0.113 R)
• M24: 27,657,654 km (0.107 R)
• M25: 29,903,866 km (0.084 R)
• M26: 35,829,438 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 18.68 AU - 19.36 AU

Year: 29154 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 175.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 114,883,665 km

• M1: 99,483 km (0.118 R)
• M2: 422,764 km (0.079 R)
• M3: 683,961 km (0.12 R)
• M4: 1,891,216 km (0.098 R)
• M5: 3,599,026 km (0.106 R)
• M6: 5,507,894 km (0.083 R)
• M7: 7,013,447 km (0.093 R)
• M8: 7,523,726 km (0.106 R)
• M9: 10,935,455 km (0.083 R)
• M10: 11,243,776 km (0.048 R)
• M11: 15,489,364 km (0.071 R)
• M12: 32,699,252 km (0.057 R)
• M13: 37,223,391 km (0.09 R)
• M14: 41,997,059 km (0.032 R)
• M15: 43,674,799 km (0.06 R)
• M16: 46,194,326 km (0.105 R)
• M17: 53,974,463 km (0.058 R)
• M18: 58,173,077 km (0.11 R)
• M19: 60,639,946 km (0.114 R)
• M20: 61,412,918 km (0.036 R)
• M21: 70,352,587 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.1

Radius: 5.9

Gravity: 26.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.92 AU - 24.6 AU

Year: 32051 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,883,665 km

• M1: 73,453 km (0.1 R)
• M2: 484,548 km (0.043 R)
• M3: 873,352 km (0.086 R)
• M4: 1,700,479 km (0.064 R)
• M5: 1,999,525 km (0.091 R)
• M6: 3,906,449 km (0.039 R)
• M7: 4,467,441 km (0.105 R)
• M8: 5,209,895 km (0.112 R)
• M9: 9,523,700 km (0.11 R)
• M10: 13,498,216 km (0.052 R)
• M11: 13,746,698 km (0.114 R)
• M12: 14,771,892 km (0.09 R)
• M13: 15,664,243 km (0.075 R)
• M14: 16,403,556 km (0.092 R)
• M15: 20,344,114 km (0.079 R)
• M16: 22,474,238 km (0.08 R)
• M17: 27,040,563 km (0.059 R)
• M18: 27,435,950 km (0.045 R)
• M19: 41,339,128 km (0.09 R)
• M20: 42,747,741 km (0.082 R)
• M21: 43,284,199 km (0.072 R)
• M22: 47,165,366 km (0.053 R)
• M23: 53,515,796 km (0.082 R)
• M24: 55,187,851 km (0.075 R)
• M25: 55,399,383 km (0.037 R)
• M26: 59,298,202 km (0.066 R)
• M27: 59,965,259 km (0.114 R)
• M28: 65,720,439 km (0.11 R)
• M29: 72,844,738 km (0.076 R)
• M30: 82,659,107 km (0.091 R)
• M31: 82,935,863 km (0.088 R)
• M32: 83,770,020 km (0.087 R)
• M33: 84,049,320 km (0.098 R)
• M34: 91,531,008 km (0.045 R)
• M35: 93,318,404 km (0.117 R)
• M36: 95,737,701 km (0.106 R)
• M37: 111,811,543 km (0.104 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 14,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit