🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.89 AU - 0.89 AU

Year: 316 Days

Day: 33.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.07 AU - 2.69 AU

Year: 1383 Days

Day: 42.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.06 AU - 2.98 AU

Year: 1507 Days

Day: 43.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 10.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.35 AU - 7.09 AU

Year: 5154 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,140,246 km

• M1: 132,693 km (0.069 R)
• M2: 598,541 km (0.088 R)
• M3: 937,530 km (0.106 R)
• M4: 1,333,515 km (0.112 R)
• M5: 1,684,322 km (0.066 R)
• M6: 2,218,536 km (0.09 R)
• M7: 2,629,631 km (0.108 R)
• M8: 3,435,814 km (0.116 R)
• M9: 3,989,177 km (0.084 R)
• M10: 4,324,575 km (0.097 R)
• M11: 5,533,027 km (0.111 R)
• M12: 7,804,371 km (0.103 R)
• M13: 8,293,257 km (0.078 R)
• M14: 10,636,857 km (0.101 R)
• M15: 11,332,936 km (0.119 R)
• M16: 13,285,039 km (0.069 R)
• M17: 14,092,419 km (0.099 R)
• M18: 15,568,800 km (0.054 R)
• M19: 17,461,063 km (0.112 R)
• M20: 17,844,184 km (0.085 R)
• M21: 19,433,511 km (0.12 R)
• M22: 19,914,469 km (0.069 R)
• M23: 20,262,732 km (0.112 R)
• M24: 20,615,035 km (0.097 R)
• M25: 26,740,320 km (0.079 R)
• M26: 28,026,263 km (0.063 R)
• M27: 31,093,169 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 13.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.72 AU - 7.18 AU

Year: 6171 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,140,246 km

• M1: 169,345 km (0.102 R)
• M2: 709,991 km (0.092 R)
• M3: 1,155,644 km (0.065 R)
• M4: 1,606,831 km (0.082 R)
• M5: 2,073,875 km (0.058 R)
• M6: 2,702,635 km (0.117 R)
• M7: 3,352,339 km (0.099 R)
• M8: 3,849,602 km (0.099 R)
• M9: 4,649,651 km (0.095 R)
• M10: 5,270,782 km (0.077 R)
• M11: 5,765,053 km (0.069 R)
• M12: 8,640,324 km (0.061 R)
• M13: 9,123,525 km (0.091 R)
• M14: 9,582,342 km (0.057 R)
• M15: 10,144,381 km (0.113 R)
• M16: 16,119,619 km (0.064 R)
• M17: 17,040,843 km (0.114 R)
• M18: 17,996,773 km (0.113 R)
• M19: 19,463,132 km (0.086 R)
• M20: 23,244,068 km (0.098 R)
• M21: 24,740,047 km (0.037 R)
• M22: 27,231,300 km (0.055 R)
• M23: 28,537,739 km (0.068 R)
• M24: 31,938,547 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.1

Radius: 6.5

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.69 AU - 13.17 AU

Year: 15523 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,140,246 km

• M1: 82,428 km (0.091 R)
• M2: 287,677 km (0.12 R)
• M3: 526,585 km (0.045 R)
• M4: 778,956 km (0.114 R)
• M5: 1,270,535 km (0.085 R)
• M6: 2,027,051 km (0.108 R)
• M7: 2,287,501 km (0.113 R)
• M8: 2,803,614 km (0.101 R)
• M9: 3,051,049 km (0.096 R)
• M10: 3,394,376 km (0.079 R)
• M11: 3,822,375 km (0.046 R)
• M12: 5,512,083 km (0.12 R)
• M13: 6,478,037 km (0.072 R)
• M14: 8,381,520 km (0.069 R)
• M15: 9,108,865 km (0.077 R)
• M16: 10,808,297 km (0.064 R)
• M17: 11,418,805 km (0.113 R)
• M18: 11,923,549 km (0.099 R)
• M19: 12,842,528 km (0.09 R)
• M20: 13,113,600 km (0.11 R)
• M21: 13,737,423 km (0.058 R)
• M22: 15,497,442 km (0.106 R)
• M23: 17,238,312 km (0.114 R)
• M24: 21,480,758 km (0.088 R)
• M25: 24,148,687 km (0.07 R)
• M26: 25,937,428 km (0.038 R)
• M27: 28,610,144 km (0.067 R)
• M28: 31,338,660 km (0.03 R)
• M29: 34,106,220 km (0.082 R)
• M30: 36,488,566 km (0.105 R)
• M31: 40,266,511 km (0.112 R)
• M32: 41,433,973 km (0.095 R)
• M33: 45,541,033 km (0.112 R)
• M34: 48,917,157 km (0.093 R)
• M35: 50,413,734 km (0.108 R)
• M36: 61,179,096 km (0.11 R)
• M37: 69,147,577 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.9

Radius: 6.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.79 AU - 18.79 AU

Year: 22524 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,140,246 km

• M1: 83,326 km (0.105 R)
• M2: 1,210,097 km (0.069 R)
• M3: 4,006,680 km (0.095 R)
• M4: 7,642,955 km (0.063 R)
• M5: 10,471,851 km (0.058 R)
• M6: 11,076,077 km (0.067 R)
• M7: 12,736,314 km (0.098 R)
• M8: 17,420,074 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit