🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.83 AU - 0.97 AU

Year: 301 Days

Day: 42.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.98 AU - 1.18 AU

Year: 396 Days

Day: 35 Hours

Environment

Temp: 50 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.99 AU - 1.21 AU

Year: 407 Days

Day: 47.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,045,296 km

• M1: 40,691 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.06 AU - 1.36 AU

Year: 470 Days

Day: 31.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.58 AU - 3.76 AU

Year: 1993 Days

Day: 43.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.02 AU - 3.92 AU

Year: 2282 Days

Day: 42.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 14

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.25 AU - 8.23 AU

Year: 6879 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,045,296 km

• M1: 180,864 km (0.069 R)
• M2: 326,273 km (0.116 R)
• M3: 501,602 km (0.071 R)
• M4: 618,138 km (0.097 R)
• M5: 821,442 km (0.095 R)
• M6: 1,335,161 km (0.094 R)
• M7: 1,527,245 km (0.088 R)
• M8: 2,004,911 km (0.114 R)
• M9: 2,159,595 km (0.12 R)
• M10: 2,318,468 km (0.084 R)
• M11: 3,404,997 km (0.112 R)
• M12: 3,699,107 km (0.108 R)
• M13: 3,863,066 km (0.118 R)
• M14: 3,973,619 km (0.066 R)
• M15: 4,113,493 km (0.088 R)
• M16: 4,455,922 km (0.092 R)
• M17: 4,689,444 km (0.079 R)
• M18: 4,807,776 km (0.101 R)
• M19: 5,108,019 km (0.105 R)
• M20: 5,229,792 km (0.099 R)
• M21: 5,601,094 km (0.094 R)
• M22: 5,695,341 km (0.117 R)
• M23: 6,013,236 km (0.056 R)
• M24: 6,304,353 km (0.097 R)
• M25: 6,833,332 km (0.077 R)
• M26: 6,967,970 km (0.089 R)
• M27: 7,069,397 km (0.085 R)
• M28: 7,205,531 km (0.096 R)
• M29: 7,376,821 km (0.08 R)
• M30: 8,182,555 km (0.046 R)
• M31: 8,397,377 km (0.089 R)
• M32: 9,312,617 km (0.062 R)
• M33: 9,725,358 km (0.106 R)
• M34: 9,877,050 km (0.103 R)
• M35: 10,220,975 km (0.118 R)
• M36: 10,724,821 km (0.093 R)
• M37: 11,118,114 km (0.054 R)
• M38: 11,276,687 km (0.027 R)
• M39: 11,636,321 km (0.057 R)
• M40: 13,575,259 km (0.064 R)
• M41: 15,083,355 km (0.084 R)
• M42: 15,171,169 km (0.085 R)
• M43: 15,347,246 km (0.104 R)
• M44: 15,701,493 km (0.114 R)
• M45: 16,373,038 km (0.054 R)
• M46: 16,598,931 km (0.114 R)
• M47: 16,962,603 km (0.072 R)
• M48: 18,396,499 km (0.045 R)
• M49: 18,678,491 km (0.073 R)
• M50: 18,914,556 km (0.109 R)
• M51: 20,352,192 km (0.067 R)
• M52: 20,595,139 km (0.075 R)
• M53: 21,034,957 km (0.091 R)
• M54: 21,379,331 km (0.11 R)
• M55: 22,123,281 km (0.09 R)
• M56: 22,523,605 km (0.055 R)
• M57: 23,636,613 km (0.099 R)
• M58: 24,251,460 km (0.093 R)
• M59: 25,131,245 km (0.099 R)
• M60: 25,496,563 km (0.103 R)
• M61: 26,709,503 km (0.112 R)
• M62: 27,994,998 km (0.081 R)
• M63: 28,428,083 km (0.119 R)
• M64: 28,645,299 km (0.119 R)
• M65: 29,027,073 km (0.103 R)
• M66: 29,575,200 km (0.096 R)
• M67: 29,850,610 km (0.07 R)
• M68: 30,237,470 km (0.089 R)
• M69: 32,197,202 km (0.044 R)
• M70: 32,480,540 km (0.08 R)
• M71: 33,507,230 km (0.116 R)
• M72: 33,679,417 km (0.062 R)
• M73: 33,794,458 km (0.119 R)
• M74: 34,428,903 km (0.108 R)
• M75: 35,183,923 km (0.119 R)
• M76: 35,885,687 km (0.053 R)
• M77: 36,238,289 km (0.12 R)
• M78: 36,887,693 km (0.086 R)
• M79: 37,184,196 km (0.058 R)
• M80: 37,779,446 km (0.088 R)
• M81: 38,497,965 km (0.082 R)
• M82: 38,919,232 km (0.119 R)
• M83: 39,948,615 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 9.9

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.05 AU - 10.07 AU

Year: 9629 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,045,296 km

• M1: 164,558 km (0.094 R)
• M2: 281,543 km (0.097 R)
• M3: 511,475 km (0.062 R)
• M4: 617,690 km (0.082 R)
• M5: 1,368,671 km (0.111 R)
• M6: 1,544,448 km (0.027 R)
• M7: 1,704,369 km (0.089 R)
• M8: 2,065,797 km (0.051 R)
• M9: 2,166,177 km (0.097 R)
• M10: 2,320,113 km (0.095 R)
• M11: 2,720,587 km (0.05 R)
• M12: 3,317,482 km (0.038 R)
• M13: 3,465,584 km (0.039 R)
• M14: 4,079,983 km (0.079 R)
• M15: 4,399,823 km (0.116 R)
• M16: 4,661,619 km (0.082 R)
• M17: 4,727,891 km (0.062 R)
• M18: 4,794,462 km (0.089 R)
• M19: 4,861,332 km (0.113 R)
• M20: 4,962,311 km (0.095 R)
• M21: 5,029,929 km (0.108 R)
• M22: 5,407,664 km (0.117 R)
• M23: 5,547,388 km (0.1 R)
• M24: 8,541,889 km (0.089 R)
• M25: 9,366,921 km (0.102 R)
• M26: 9,788,937 km (0.063 R)
• M27: 9,916,843 km (0.044 R)
• M28: 10,260,469 km (0.084 R)
• M29: 10,651,668 km (0.112 R)
• M30: 11,180,945 km (0.11 R)
• M31: 12,449,236 km (0.032 R)
• M32: 12,866,464 km (0.119 R)
• M33: 13,053,461 km (0.093 R)
• M34: 13,810,277 km (0.097 R)
• M35: 14,049,634 km (0.118 R)
• M36: 14,338,806 km (0.089 R)
• M37: 14,435,596 km (0.07 R)
• M38: 14,629,924 km (0.077 R)
• M39: 14,873,918 km (0.09 R)
• M40: 15,415,612 km (0.094 R)
• M41: 16,366,605 km (0.051 R)
• M42: 17,594,804 km (0.065 R)
• M43: 19,011,645 km (0.084 R)
• M44: 19,545,710 km (0.065 R)
• M45: 19,814,687 km (0.073 R)
• M46: 20,410,535 km (0.102 R)
• M47: 21,177,374 km (0.098 R)
• M48: 21,398,330 km (0.112 R)
• M49: 21,619,884 km (0.11 R)
• M50: 22,289,335 km (0.11 R)
• M51: 22,401,533 km (0.108 R)
• M52: 23,135,610 km (0.076 R)
• M53: 23,935,061 km (0.095 R)
• M54: 25,502,248 km (0.076 R)
• M55: 25,972,883 km (0.118 R)
• M56: 26,327,879 km (0.086 R)
• M57: 26,743,911 km (0.097 R)
• M58: 28,430,028 km (0.03 R)
• M59: 28,551,801 km (0.059 R)
• M60: 28,795,795 km (0.088 R)
• M61: 28,918,016 km (0.089 R)
• M62: 31,023,008 km (0.102 R)
• M63: 31,588,338 km (0.12 R)
• M64: 33,626,310 km (0.027 R)
• M65: 33,883,918 km (0.088 R)
• M66: 35,378,550 km (0.106 R)
• M67: 36,100,958 km (0.099 R)
• M68: 36,563,216 km (0.104 R)
• M69: 36,894,575 km (0.057 R)
• M70: 37,693,876 km (0.057 R)
• M71: 39,513,286 km (0.087 R)
• M72: 39,989,605 km (0.084 R)
• M73: 40,673,417 km (0.107 R)
• M74: 42,538,903 km (0.093 R)
• M75: 42,887,466 km (0.11 R)
• M76: 44,998,441 km (0.094 R)
• M77: 45,282,527 km (0.083 R)
• M78: 46,783,443 km (0.098 R)
• M79: 47,431,650 km (0.104 R)
• M80: 47,793,079 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.4

Radius: 3.9

Gravity: 28.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.52 AU - 19.22 AU

Year: 27801 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,045,296 km

• M1: 77,193 km (0.055 R)
• M2: 469,438 km (0.082 R)
• M3: 601,683 km (0.034 R)
• M4: 648,507 km (0.104 R)
• M5: 1,008,888 km (0.111 R)
• M6: 1,150,707 km (0.105 R)
• M7: 2,687,077 km (0.117 R)
• M8: 3,043,868 km (0.108 R)
• M9: 3,248,518 km (0.086 R)
• M10: 3,457,656 km (0.12 R)
• M11: 3,671,132 km (0.077 R)
• M12: 4,706,947 km (0.09 R)
• M13: 4,895,890 km (0.08 R)
• M14: 5,775,974 km (0.045 R)
• M15: 7,347,499 km (0.108 R)
• M16: 7,511,459 km (0.112 R)
• M17: 7,676,764 km (0.09 R)
• M18: 8,066,916 km (0.051 R)
• M19: 8,924,560 km (0.12 R)
• M20: 10,051,780 km (0.115 R)
• M21: 10,233,841 km (0.116 R)
• M22: 11,223,131 km (0.119 R)
• M23: 11,729,221 km (0.103 R)
• M24: 12,436,969 km (0.113 R)
• M25: 16,035,545 km (0.108 R)
• M26: 17,762,952 km (0.104 R)
• M27: 18,500,021 km (0.083 R)
• M28: 18,947,019 km (0.113 R)
• M29: 19,322,211 km (0.091 R)
• M30: 19,397,458 km (0.111 R)
• M31: 19,699,796 km (0.097 R)
• M32: 20,385,702 km (0.092 R)
• M33: 20,462,446 km (0.04 R)
• M34: 21,002,045 km (0.102 R)
• M35: 21,157,028 km (0.03 R)
• M36: 21,546,282 km (0.05 R)
• M37: 23,688,524 km (0.104 R)
• M38: 23,769,157 km (0.085 R)
• M39: 24,173,670 km (0.072 R)
• M40: 24,743,787 km (0.117 R)
• M41: 25,318,392 km (0.105 R)
• M42: 25,400,970 km (0.106 R)
• M43: 27,237,135 km (0.072 R)
• M44: 28,943,298 km (0.093 R)
• M45: 29,461,805 km (0.109 R)
• M46: 33,447,391 km (0.117 R)
• M47: 34,904,774 km (0.058 R)
• M48: 39,303,549 km (0.119 R)
• M49: 40,550,747 km (0.078 R)
• M50: 40,743,728 km (0.064 R)
• M51: 43,576,663 km (0.098 R)
• M52: 44,568,198 km (0.107 R)
• M53: 45,366,751 km (0.089 R)
• M54: 47,282,053 km (0.101 R)
• M55: 47,383,630 km (0.091 R)
• M56: 47,485,207 km (0.091 R)
• M57: 47,790,536 km (0.102 R)
• M58: 50,359,730 km (0.086 R)
• M59: 51,399,884 km (0.12 R)
• M60: 53,819,031 km (0.105 R)
• M61: 54,456,318 km (0.07 R)
• M62: 55,523,699 km (0.112 R)
• M63: 56,490,400 km (0.074 R)
• M64: 61,295,484 km (0.103 R)
• M65: 65,889,335 km (0.104 R)
• M66: 66,116,275 km (0.095 R)
• M67: 68,859,301 km (0.073 R)
• M68: 69,897,511 km (0.108 R)
• M69: 73,042,956 km (0.085 R)
• M70: 73,160,390 km (0.081 R)
• M71: 73,983,926 km (0.102 R)
• M72: 74,101,809 km (0.063 R)
• M73: 76,234,477 km (0.113 R)
• M74: 78,026,958 km (0.096 R)
• M75: 80,075,252 km (0.062 R)
• M76: 80,317,451 km (0.117 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit