🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.72 AU - 0.94 AU

Year: 275 Days

Day: 16.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.55 AU

Year: 532 Days

Day: 28.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.71 AU - 1.97 AU

Year: 907 Days

Day: 35.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 11.9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.38 AU - 5.86 AU

Year: 4211 Days

Day: 11.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,569,871 km

• M1: 181,013 km (0.093 R)
• M2: 571,165 km (0.104 R)
• M3: 1,315,564 km (0.1 R)
• M4: 1,717,084 km (0.096 R)
• M5: 2,171,563 km (0.071 R)
• M6: 2,568,895 km (0.118 R)
• M7: 3,188,080 km (0.117 R)
• M8: 4,278,050 km (0.094 R)
• M9: 4,962,311 km (0.097 R)
• M10: 6,263,663 km (0.05 R)
• M11: 7,181,296 km (0.094 R)
• M12: 8,644,812 km (0.108 R)
• M13: 10,080,952 km (0.03 R)
• M14: 15,745,625 km (0.056 R)
• M15: 16,941,809 km (0.032 R)
• M16: 17,814,563 km (0.103 R)
• M17: 18,326,637 km (0.099 R)
• M18: 18,914,407 km (0.087 R)
• M19: 19,649,830 km (0.107 R)
• M20: 20,334,839 km (0.092 R)
• M21: 20,753,413 km (0.102 R)
• M22: 22,708,807 km (0.048 R)
• M23: 26,483,610 km (0.117 R)
• M24: 26,899,492 km (0.104 R)
• M25: 29,575,499 km (0.026 R)
• M26: 30,294,018 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 11

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.12 AU - 5.88 AU

Year: 4688 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,569,871 km

• M1: 137,032 km (0.081 R)
• M2: 1,078,900 km (0.108 R)
• M3: 1,426,565 km (0.106 R)
• M4: 3,337,080 km (0.097 R)
• M5: 4,414,035 km (0.105 R)
• M6: 5,327,779 km (0.056 R)
• M7: 5,679,034 km (0.108 R)
• M8: 6,108,231 km (0.071 R)
• M9: 6,493,445 km (0.089 R)
• M10: 7,637,121 km (0.065 R)
• M11: 8,353,994 km (0.051 R)
• M12: 10,009,444 km (0.092 R)
• M13: 11,339,519 km (0.069 R)
• M14: 12,272,561 km (0.092 R)
• M15: 14,972,503 km (0.091 R)
• M16: 15,556,533 km (0.079 R)
• M17: 17,020,199 km (0.115 R)
• M18: 19,044,108 km (0.109 R)
• M19: 19,938,853 km (0.079 R)
• M20: 20,933,529 km (0.098 R)
• M21: 24,515,501 km (0.108 R)
• M22: 26,240,514 km (0.084 R)
• M23: 30,577,954 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.2

Radius: 3.6

Gravity: 33.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.77 AU - 19.77 AU

Year: 24959 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,569,871 km

• M1: 182,509 km (0.069 R)
• M2: 581,936 km (0.097 R)
• M3: 2,033,035 km (0.116 R)
• M4: 2,327,593 km (0.068 R)
• M5: 3,857,830 km (0.094 R)
• M6: 4,143,711 km (0.053 R)
• M7: 4,308,568 km (0.1 R)
• M8: 4,443,506 km (0.072 R)
• M9: 4,938,375 km (0.114 R)
• M10: 6,732,353 km (0.109 R)
• M11: 8,596,193 km (0.058 R)
• M12: 9,083,134 km (0.109 R)
• M13: 9,818,707 km (0.051 R)
• M14: 10,715,695 km (0.091 R)
• M15: 11,862,662 km (0.113 R)
• M16: 13,018,755 km (0.039 R)
• M17: 14,775,632 km (0.106 R)
• M18: 18,044,495 km (0.096 R)
• M19: 21,371,103 km (0.12 R)
• M20: 22,870,074 km (0.116 R)
• M21: 27,092,623 km (0.043 R)
• M22: 27,207,215 km (0.07 R)
• M23: 27,437,297 km (0.11 R)
• M24: 28,489,269 km (0.109 R)
• M25: 29,933,337 km (0.109 R)
• M26: 33,623,019 km (0.065 R)
• M27: 33,888,106 km (0.104 R)
• M28: 36,197,898 km (0.072 R)
• M29: 37,890,149 km (0.12 R)
• M30: 39,486,956 km (0.066 R)
• M31: 39,930,215 km (0.074 R)
• M32: 43,438,584 km (0.09 R)
• M33: 43,753,039 km (0.094 R)
• M34: 45,348,051 km (0.08 R)
• M35: 45,996,708 km (0.111 R)
• M36: 49,675,768 km (0.108 R)
• M37: 50,364,966 km (0.107 R)
• M38: 54,452,727 km (0.064 R)
• M39: 55,369,762 km (0.089 R)
• M40: 58,373,089 km (0.056 R)
• M41: 66,770,018 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.7

Radius: 4.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.3 AU - 21.12 AU

Year: 25948 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,569,871 km

• M1: 58,642 km (0.107 R)
• M2: 369,058 km (0.094 R)
• M3: 606,919 km (0.104 R)
• M4: 770,579 km (0.075 R)
• M5: 1,061,098 km (0.055 R)
• M6: 3,233,109 km (0.116 R)
• M7: 5,072,415 km (0.107 R)
• M8: 5,684,270 km (0.082 R)
• M9: 5,862,741 km (0.088 R)
• M10: 8,214,718 km (0.104 R)
• M11: 12,755,612 km (0.104 R)
• M12: 19,045,604 km (0.09 R)
• M13: 19,365,145 km (0.094 R)
• M14: 21,101,827 km (0.118 R)
• M15: 21,703,061 km (0.106 R)
• M16: 22,139,438 km (0.076 R)
• M17: 23,666,832 km (0.048 R)
• M18: 26,432,298 km (0.099 R)
• M19: 35,522,314 km (0.064 R)
• M20: 43,116,649 km (0.062 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit