🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.91 AU - 1.37 AU

Year: 440 Days

Day: 41.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.09 AU - 1.33 AU

Year: 481 Days

Day: 45.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.15 AU - 2.86 AU

Year: 1430 Days

Day: 19.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.49 AU - 2.53 AU

Year: 1438 Days

Day: 41.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.01 AU - 4.29 AU

Year: 3057 Days

Day: 31.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.43 AU - 4.97 AU

Year: 3685 Days

Day: 43.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,672,416 km

• M1: 3,890,293 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 8.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.31 AU - 7.15 AU

Year: 6314 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,672,416 km

• M1: 133,890 km (0.083 R)
• M2: 394,938 km (0.101 R)
• M3: 809,474 km (0.049 R)
• M4: 1,427,612 km (0.055 R)
• M5: 1,639,742 km (0.056 R)
• M6: 3,603,364 km (0.107 R)
• M7: 4,629,007 km (0.096 R)
• M8: 5,553,522 km (0.038 R)
• M9: 10,552,484 km (0.093 R)
• M10: 10,971,358 km (0.118 R)
• M11: 12,071,351 km (0.105 R)
• M12: 14,920,293 km (0.104 R)
• M13: 18,031,480 km (0.09 R)
• M14: 19,436,803 km (0.075 R)
• M15: 19,741,833 km (0.046 R)
• M16: 20,447,785 km (0.104 R)
• M17: 21,575,753 km (0.113 R)
• M18: 21,989,391 km (0.114 R)
• M19: 24,164,544 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 13.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.03 AU - 10.61 AU

Year: 11129 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,672,416 km

• M1: 182,958 km (0.083 R)
• M2: 885,619 km (0.08 R)
• M3: 1,214,735 km (0.051 R)
• M4: 1,744,910 km (0.084 R)
• M5: 3,175,065 km (0.119 R)
• M6: 3,511,511 km (0.064 R)
• M7: 3,841,524 km (0.119 R)
• M8: 4,187,244 km (0.108 R)
• M9: 4,548,523 km (0.067 R)
• M10: 5,432,647 km (0.116 R)
• M11: 6,335,320 km (0.091 R)
• M12: 7,009,857 km (0.031 R)
• M13: 7,581,470 km (0.03 R)
• M14: 7,998,699 km (0.115 R)
• M15: 8,719,611 km (0.094 R)
• M16: 10,296,821 km (0.048 R)
• M17: 12,050,856 km (0.09 R)
• M18: 12,890,250 km (0.041 R)
• M19: 14,369,025 km (0.115 R)
• M20: 16,180,057 km (0.111 R)
• M21: 18,099,697 km (0.082 R)
• M22: 18,475,187 km (0.101 R)
• M23: 18,854,568 km (0.082 R)
• M24: 21,560,344 km (0.053 R)
• M25: 23,770,952 km (0.047 R)
• M26: 24,573,395 km (0.115 R)
• M27: 28,451,121 km (0.044 R)
• M28: 31,476,290 km (0.111 R)
• M29: 34,139,281 km (0.066 R)
• M30: 34,729,445 km (0.115 R)
• M31: 36,378,313 km (0.118 R)
• M32: 37,063,920 km (0.11 R)
• M33: 37,987,986 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.1

Radius: 9.6

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.35 AU - 12.45 AU

Year: 15791 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,672,416 km

• M1: 175,927 km (0.096 R)
• M2: 628,161 km (0.057 R)
• M3: 899,382 km (0.067 R)
• M4: 2,378,606 km (0.082 R)
• M5: 2,668,228 km (0.045 R)
• M6: 2,946,629 km (0.108 R)
• M7: 3,802,778 km (0.099 R)
• M8: 4,699,019 km (0.057 R)
• M9: 6,395,159 km (0.09 R)
• M10: 8,953,433 km (0.045 R)
• M11: 11,715,458 km (0.084 R)
• M12: 12,065,068 km (0.107 R)
• M13: 13,329,619 km (0.076 R)
• M14: 13,765,248 km (0.082 R)
• M15: 14,593,123 km (0.108 R)
• M16: 14,787,600 km (0.114 R)
• M17: 15,246,417 km (0.088 R)
• M18: 15,511,803 km (0.095 R)
• M19: 17,434,136 km (0.1 R)
• M20: 18,656,500 km (0.106 R)
• M21: 19,619,312 km (0.096 R)
• M22: 22,815,470 km (0.037 R)
• M23: 24,211,817 km (0.042 R)
• M24: 28,832,746 km (0.114 R)
• M25: 29,381,321 km (0.11 R)
• M26: 30,400,681 km (0.052 R)
• M27: 35,053,025 km (0.091 R)
• M28: 35,860,704 km (0.099 R)
• M29: 36,574,884 km (0.073 R)
• M30: 37,711,678 km (0.082 R)
• M31: 41,882,617 km (0.048 R)
• M32: 43,210,148 km (0.087 R)
• M33: 43,881,693 km (0.113 R)
• M34: 44,332,132 km (0.116 R)
• M35: 47,200,522 km (0.086 R)
• M36: 48,373,219 km (0.081 R)
• M37: 49,560,129 km (0.064 R)
• M38: 51,489,343 km (0.054 R)
• M39: 53,828,306 km (0.114 R)
• M40: 58,662,262 km (0.119 R)
• M41: 60,892,317 km (0.089 R)
• M42: 62,357,479 km (0.076 R)
• M43: 64,792,633 km (0.118 R)
• M44: 69,945,083 km (0.114 R)
• M45: 70,513,854 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.9

Radius: 5.1

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.3 AU - 15.7 AU

Year: 17939 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,672,416 km

• M1: 65,225 km (0.096 R)
• M2: 364,869 km (0.067 R)
• M3: 582,833 km (0.09 R)
• M4: 727,794 km (0.075 R)
• M5: 1,071,121 km (0.026 R)
• M6: 2,067,443 km (0.086 R)
• M7: 2,421,990 km (0.098 R)
• M8: 2,920,150 km (0.062 R)
• M9: 3,066,906 km (0.092 R)
• M10: 3,723,940 km (0.106 R)
• M11: 5,389,862 km (0.056 R)
• M12: 6,042,258 km (0.057 R)
• M13: 6,512,743 km (0.12 R)
• M14: 7,091,687 km (0.073 R)
• M15: 7,600,918 km (0.063 R)
• M16: 8,977,817 km (0.103 R)
• M17: 11,316,780 km (0.064 R)
• M18: 16,741,498 km (0.106 R)
• M19: 20,274,700 km (0.081 R)
• M20: 20,662,308 km (0.077 R)
• M21: 29,651,046 km (0.116 R)
• M22: 30,686,562 km (0.079 R)
• M23: 32,127,489 km (0.083 R)
• M24: 32,419,654 km (0.096 R)
• M25: 32,909,587 km (0.055 R)
• M26: 46,002,841 km (0.101 R)
• M27: 51,262,553 km (0.092 R)
• M28: 54,885,065 km (0.111 R)
• M29: 55,394,446 km (0.107 R)
• M30: 58,894,438 km (0.112 R)
• M31: 59,951,945 km (0.054 R)
• M32: 62,637,227 km (0.12 R)
• M33: 66,076,631 km (0.064 R)
• M34: 69,179,441 km (0.068 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit