🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 144 Days

Day: 40.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 198 Days

Day: 43.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.1 AU - 1.36 AU

Year: 482 Days

Day: 16.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,539,813 km

• M1: 65,225 km (0.049 R)
• M2: 107,112 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.86 AU - 2.86 AU

Year: 1708 Days

Day: 36.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 9.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.61 AU - 13.37 AU

Year: 13752 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,539,813 km

• M1: 115,340 km (0.116 R)
• M2: 401,670 km (0.096 R)
• M3: 923,168 km (0.079 R)
• M4: 1,772,436 km (0.066 R)
• M5: 2,671,818 km (0.064 R)
• M6: 3,047,757 km (0.076 R)
• M7: 3,678,163 km (0.103 R)
• M8: 4,114,689 km (0.116 R)
• M9: 5,126,869 km (0.116 R)
• M10: 5,560,403 km (0.117 R)
• M11: 5,901,486 km (0.065 R)
• M12: 7,096,773 km (0.087 R)
• M13: 9,849,524 km (0.084 R)
• M14: 12,459,707 km (0.092 R)
• M15: 12,782,839 km (0.107 R)
• M16: 13,378,687 km (0.109 R)
• M17: 13,717,526 km (0.054 R)
• M18: 15,948,629 km (0.069 R)
• M19: 16,795,353 km (0.11 R)
• M20: 17,429,648 km (0.091 R)
• M21: 19,171,117 km (0.077 R)
• M22: 21,208,041 km (0.061 R)
• M23: 25,292,811 km (0.076 R)
• M24: 30,570,175 km (0.075 R)
• M25: 31,040,511 km (0.111 R)
• M26: 41,924,055 km (0.051 R)
• M27: 42,359,086 km (0.117 R)
• M28: 46,876,194 km (0.084 R)
• M29: 48,609,883 km (0.034 R)
• M30: 61,398,556 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 5.8

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.5 AU - 14.88 AU

Year: 17886 Days

Day: 24.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,539,813 km

• M1: 72,106 km (0.072 R)
• M2: 342,579 km (0.064 R)
• M3: 654,640 km (0.084 R)
• M4: 1,284,747 km (0.113 R)
• M5: 1,687,913 km (0.057 R)
• M6: 1,871,469 km (0.106 R)
• M7: 7,182,493 km (0.034 R)
• M8: 8,543,834 km (0.1 R)
• M9: 8,813,708 km (0.094 R)
• M10: 9,657,141 km (0.079 R)
• M11: 10,248,651 km (0.094 R)
• M12: 10,492,047 km (0.108 R)
• M13: 12,999,008 km (0.072 R)
• M14: 18,522,610 km (0.099 R)
• M15: 23,381,399 km (0.03 R)
• M16: 23,697,350 km (0.087 R)
• M17: 24,989,576 km (0.102 R)
• M18: 28,664,149 km (0.116 R)
• M19: 30,629,715 km (0.043 R)
• M20: 31,902,793 km (0.094 R)
• M21: 34,826,983 km (0.069 R)
• M22: 44,662,594 km (0.109 R)
• M23: 45,475,210 km (0.111 R)
• M24: 48,142,091 km (0.099 R)
• M25: 57,910,233 km (0.065 R)
• M26: 61,438,350 km (0.101 R)
• M27: 63,868,417 km (0.119 R)
• M28: 68,273,925 km (0.052 R)
• M29: 68,488,598 km (0.093 R)
• M30: 72,207,751 km (0.069 R)
• M31: 73,551,887 km (0.03 R)
• M32: 73,777,481 km (0.117 R)
• M33: 74,684,643 km (0.11 R)
• M34: 76,521,106 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.7

Radius: 3.2

Gravity: 80.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.85 AU - 18.91 AU

Year: 25584 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,539,813 km

• M1: 98,435 km (0.079 R)
• M2: 290,818 km (0.108 R)
• M3: 416,480 km (0.082 R)
• M4: 1,002,156 km (0.099 R)
• M5: 1,216,979 km (0.076 R)
• M6: 1,641,986 km (0.084 R)
• M7: 1,919,490 km (0.109 R)
• M8: 2,273,888 km (0.111 R)
• M9: 2,541,668 km (0.104 R)
• M10: 3,471,718 km (0.091 R)
• M11: 4,240,501 km (0.096 R)
• M12: 4,532,666 km (0.107 R)
• M13: 6,573,779 km (0.11 R)
• M14: 7,014,644 km (0.059 R)
• M15: 7,955,016 km (0.101 R)
• M16: 11,693,018 km (0.047 R)
• M17: 13,545,489 km (0.087 R)
• M18: 13,938,034 km (0.093 R)
• M19: 15,755,947 km (0.03 R)
• M20: 21,398,180 km (0.09 R)
• M21: 27,746,067 km (0.095 R)
• M22: 29,935,731 km (0.085 R)
• M23: 32,796,341 km (0.116 R)
• M24: 33,788,923 km (0.105 R)
• M25: 35,684,926 km (0.113 R)
• M26: 41,962,053 km (0.103 R)
• M27: 47,483,561 km (0.068 R)
• M28: 48,024,656 km (0.072 R)
• M29: 50,230,627 km (0.069 R)
• M30: 50,417,474 km (0.104 R)
• M31: 52,695,401 km (0.088 R)
• M32: 62,278,491 km (0.107 R)
• M33: 73,679,345 km (0.1 R)
• M34: 78,101,608 km (0.113 R)
• M35: 81,919,196 km (0.053 R)
• M36: 92,142,864 km (0.117 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit