🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 38.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,715,893 km

• M1: 149,897 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.12 AU - 1.24 AU

Year: 466 Days

Day: 29.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 10.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.2 AU - 12 AU

Year: 10810 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,715,893 km

• M1: 132,993 km (0.041 R)
• M2: 501,452 km (0.09 R)
• M3: 921,822 km (0.109 R)
• M4: 1,472,791 km (0.09 R)
• M5: 2,265,660 km (0.106 R)
• M6: 4,273,712 km (0.057 R)
• M7: 4,786,384 km (0.047 R)
• M8: 5,339,896 km (0.114 R)
• M9: 6,775,587 km (0.044 R)
• M10: 8,220,253 km (0.079 R)
• M11: 11,757,794 km (0.12 R)
• M12: 13,292,220 km (0.059 R)
• M13: 20,920,664 km (0.117 R)
• M14: 22,173,546 km (0.078 R)
• M15: 27,082,002 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 12.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.54 AU - 12.54 AU

Year: 11562 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,715,893 km

• M1: 159,172 km (0.077 R)
• M2: 574,306 km (0.054 R)
• M3: 1,341,743 km (0.074 R)
• M4: 2,075,222 km (0.103 R)
• M5: 2,494,096 km (0.095 R)
• M6: 3,936,518 km (0.082 R)
• M7: 8,062,428 km (0.105 R)
• M8: 10,038,167 km (0.113 R)
• M9: 11,542,822 km (0.069 R)
• M10: 13,002,149 km (0.091 R)
• M11: 14,512,938 km (0.106 R)
• M12: 15,205,128 km (0.117 R)
• M13: 17,959,224 km (0.118 R)
• M14: 19,746,171 km (0.038 R)
• M15: 20,682,654 km (0.12 R)
• M16: 21,738,067 km (0.115 R)
• M17: 23,200,535 km (0.083 R)
• M18: 24,051,448 km (0.084 R)
• M19: 29,931,841 km (0.114 R)
• M20: 30,940,430 km (0.089 R)
• M21: 34,955,637 km (0.062 R)
• M22: 37,990,828 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 3.1

Gravity: 66.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.15 AU - 17.99 AU

Year: 21262 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,715,893 km

• M1: 38,596 km (0.043 R)
• M2: 150,196 km (0.085 R)
• M3: 373,695 km (0.057 R)
• M4: 594,801 km (0.073 R)
• M5: 724,802 km (0.091 R)
• M6: 862,432 km (0.098 R)
• M7: 1,665,323 km (0.112 R)
• M8: 1,964,968 km (0.091 R)
• M9: 2,106,936 km (0.061 R)
• M10: 3,356,079 km (0.107 R)
• M11: 3,559,233 km (0.108 R)
• M12: 3,926,346 km (0.079 R)
• M13: 4,699,468 km (0.046 R)
• M14: 5,730,496 km (0.069 R)
• M15: 5,936,642 km (0.113 R)
• M16: 7,089,593 km (0.035 R)
• M17: 7,668,836 km (0.1 R)
• M18: 8,489,380 km (0.079 R)
• M19: 10,793,486 km (0.089 R)
• M20: 12,564,426 km (0.099 R)
• M21: 22,284,398 km (0.036 R)
• M22: 28,679,707 km (0.104 R)
• M23: 33,207,436 km (0.12 R)
• M24: 41,465,687 km (0.101 R)
• M25: 41,926,598 km (0.083 R)
• M26: 44,763,722 km (0.105 R)
• M27: 65,546,008 km (0.061 R)
• M28: 71,536,655 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.5

Radius: 6.1

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.56 AU - 16.42 AU

Year: 23238 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,715,893 km

• M1: 77,342 km (0.098 R)
• M2: 285,732 km (0.111 R)
• M3: 719,267 km (0.113 R)
• M4: 910,153 km (0.074 R)
• M5: 1,162,675 km (0.03 R)
• M6: 2,878,413 km (0.072 R)
• M7: 4,346,716 km (0.093 R)
• M8: 4,956,028 km (0.111 R)
• M9: 5,953,247 km (0.104 R)
• M10: 7,715,510 km (0.03 R)
• M11: 9,858,200 km (0.111 R)
• M12: 10,158,892 km (0.087 R)
• M13: 14,336,413 km (0.083 R)
• M14: 15,677,558 km (0.056 R)
• M15: 16,420,311 km (0.112 R)
• M16: 16,928,345 km (0.09 R)
• M17: 20,103,261 km (0.107 R)
• M18: 21,078,490 km (0.071 R)
• M19: 26,201,768 km (0.118 R)
• M20: 29,295,751 km (0.081 R)
• M21: 31,316,070 km (0.064 R)
• M22: 31,965,923 km (0.112 R)
• M23: 42,347,567 km (0.108 R)
• M24: 46,084,970 km (0.115 R)
• M25: 46,925,561 km (0.104 R)
• M26: 50,212,974 km (0.116 R)
• M27: 55,901,134 km (0.081 R)
• M28: 59,989,045 km (0.1 R)
• M29: 60,188,609 km (0.11 R)
• M30: 66,168,185 km (0.12 R)
• M31: 68,101,439 km (0.093 R)
• M32: 69,630,778 km (0.117 R)
• M33: 74,356,275 km (0.085 R)
• M34: 79,291,060 km (0.108 R)
• M35: 80,497,417 km (0.057 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit