🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 143 Days

Day: 28.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.17 AU

Year: 381 Days

Day: 18.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 138.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,412,659 km

• M1: 141,071 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.2

Radius: 9.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.54 AU - 6.5 AU

Year: 5625 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,412,659 km

• M1: 123,119 km (0.093 R)
• M2: 456,423 km (0.047 R)
• M3: 804,238 km (0.079 R)
• M4: 1,212,940 km (0.104 R)
• M5: 1,548,787 km (0.091 R)
• M6: 2,149,123 km (0.04 R)
• M7: 2,683,038 km (0.092 R)
• M8: 3,203,489 km (0.036 R)
• M9: 4,062,779 km (0.066 R)
• M10: 5,688,609 km (0.037 R)
• M11: 6,201,430 km (0.073 R)
• M12: 6,614,320 km (0.091 R)
• M13: 7,147,637 km (0.097 R)
• M14: 8,112,393 km (0.103 R)
• M15: 8,723,800 km (0.036 R)
• M16: 9,489,292 km (0.063 R)
• M17: 9,952,597 km (0.053 R)
• M18: 13,211,287 km (0.119 R)
• M19: 15,280,076 km (0.095 R)
• M20: 17,618,889 km (0.116 R)
• M21: 18,709,308 km (0.098 R)
• M22: 19,371,578 km (0.098 R)
• M23: 26,133,850 km (0.106 R)
• M24: 27,044,901 km (0.085 R)
• M25: 29,995,121 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 13.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.93 AU - 9.99 AU

Year: 10213 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,412,659 km

• M1: 167,849 km (0.117 R)
• M2: 714,629 km (0.069 R)
• M3: 1,224,159 km (0.052 R)
• M4: 1,839,007 km (0.048 R)
• M5: 2,419,446 km (0.032 R)
• M6: 3,500,441 km (0.092 R)
• M7: 4,309,167 km (0.108 R)
• M8: 4,856,844 km (0.076 R)
• M9: 6,268,899 km (0.114 R)
• M10: 6,974,552 km (0.109 R)
• M11: 8,803,386 km (0.083 R)
• M12: 10,507,455 km (0.094 R)
• M13: 11,549,255 km (0.053 R)
• M14: 13,338,296 km (0.098 R)
• M15: 13,838,401 km (0.088 R)
• M16: 14,402,984 km (0.113 R)
• M17: 19,297,826 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 13.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.99 AU - 13.23 AU

Year: 14102 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,412,659 km

• M1: 163,959 km (0.114 R)
• M2: 599,289 km (0.115 R)
• M3: 1,720,974 km (0.101 R)
• M4: 2,424,233 km (0.083 R)
• M5: 3,466,931 km (0.096 R)
• M6: 3,903,308 km (0.067 R)
• M7: 5,022,001 km (0.101 R)
• M8: 7,001,480 km (0.032 R)
• M9: 10,993,499 km (0.102 R)
• M10: 14,980,132 km (0.112 R)
• M11: 19,670,325 km (0.092 R)
• M12: 23,579,317 km (0.038 R)
• M13: 25,157,425 km (0.11 R)
• M14: 27,547,849 km (0.087 R)
• M15: 28,523,228 km (0.084 R)
• M16: 29,972,681 km (0.099 R)
• M17: 31,353,470 km (0.038 R)
• M18: 41,240,991 km (0.106 R)
• M19: 51,543,647 km (0.114 R)
• M20: 56,242,367 km (0.068 R)
• M21: 59,588,572 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.1

Radius: 5.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.33 AU - 15.73 AU

Year: 20012 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,412,659 km

• M1: 65,225 km (0.098 R)
• M2: 244,144 km (0.096 R)
• M3: 517,908 km (0.09 R)
• M4: 775,964 km (0.103 R)
• M5: 1,355,506 km (0.119 R)
• M6: 2,378,307 km (0.108 R)
• M7: 3,263,328 km (0.08 R)
• M8: 3,645,850 km (0.113 R)
• M9: 4,057,842 km (0.106 R)
• M10: 4,469,685 km (0.059 R)
• M11: 5,239,965 km (0.059 R)
• M12: 6,170,463 km (0.066 R)
• M13: 8,078,135 km (0.088 R)
• M14: 8,539,495 km (0.11 R)
• M15: 8,776,757 km (0.102 R)
• M16: 11,339,369 km (0.108 R)
• M17: 12,821,286 km (0.034 R)
• M18: 13,705,259 km (0.108 R)
• M19: 17,572,514 km (0.027 R)
• M20: 17,956,382 km (0.07 R)
• M21: 19,794,940 km (0.067 R)
• M22: 26,960,528 km (0.053 R)
• M23: 30,340,991 km (0.072 R)
• M24: 33,404,307 km (0.086 R)
• M25: 34,469,593 km (0.092 R)
• M26: 34,829,675 km (0.108 R)
• M27: 40,005,014 km (0.069 R)
• M28: 42,019,648 km (0.08 R)
• M29: 47,424,021 km (0.112 R)
• M30: 48,919,551 km (0.112 R)
• M31: 53,273,747 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 5.9

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.8 AU - 17.38 AU

Year: 22322 Days

Day: 18.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,412,659 km

• M1: 77,492 km (0.059 R)
• M2: 354,098 km (0.092 R)
• M3: 642,074 km (0.056 R)
• M4: 1,437,785 km (0.115 R)
• M5: 1,755,531 km (0.1 R)
• M6: 3,455,711 km (0.115 R)
• M7: 3,765,827 km (0.076 R)
• M8: 5,987,804 km (0.095 R)
• M9: 6,667,876 km (0.086 R)
• M10: 9,604,782 km (0.106 R)
• M11: 10,534,532 km (0.082 R)
• M12: 15,100,110 km (0.091 R)
• M13: 16,786,975 km (0.108 R)
• M14: 18,972,301 km (0.078 R)
• M15: 22,595,113 km (0.035 R)
• M16: 23,567,948 km (0.102 R)
• M17: 24,455,811 km (0.102 R)
• M18: 24,908,045 km (0.057 R)
• M19: 31,040,511 km (0.102 R)
• M20: 31,837,868 km (0.118 R)
• M21: 35,451,703 km (0.081 R)
• M22: 35,740,427 km (0.073 R)
• M23: 36,911,330 km (0.09 R)
• M24: 40,577,375 km (0.09 R)
• M25: 42,660,825 km (0.087 R)
• M26: 44,646,587 km (0.054 R)
• M27: 49,517,643 km (0.107 R)
• M28: 66,451,673 km (0.105 R)
• M29: 66,890,743 km (0.101 R)
• M30: 67,996,870 km (0.111 R)
• M31: 75,605,717 km (0.065 R)
• M32: 80,233,826 km (0.054 R)
• M33: 84,018,353 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.3

Radius: 4.7

Gravity: 30.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.25 AU - 18.99 AU

Year: 24646 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,412,659 km

• M1: 58,493 km (0.069 R)
• M2: 208,091 km (0.064 R)
• M3: 572,212 km (0.088 R)
• M4: 1,348,176 km (0.088 R)
• M5: 1,546,393 km (0.079 R)
• M6: 1,919,939 km (0.091 R)
• M7: 2,818,274 km (0.081 R)
• M8: 4,306,175 km (0.064 R)
• M9: 6,073,524 km (0.062 R)
• M10: 7,189,973 km (0.025 R)
• M11: 8,165,800 km (0.046 R)
• M12: 12,311,007 km (0.108 R)
• M13: 16,272,808 km (0.034 R)
• M14: 16,529,368 km (0.117 R)
• M15: 18,033,874 km (0.077 R)
• M16: 19,723,881 km (0.109 R)
• M17: 22,770,292 km (0.102 R)
• M18: 23,091,179 km (0.088 R)
• M19: 29,143,311 km (0.05 R)
• M20: 31,330,282 km (0.095 R)
• M21: 32,666,490 km (0.029 R)
• M22: 34,459,720 km (0.102 R)
• M23: 36,902,504 km (0.099 R)
• M24: 37,642,265 km (0.099 R)
• M25: 39,458,084 km (0.114 R)
• M26: 47,305,988 km (0.07 R)
• M27: 47,653,803 km (0.099 R)
• M28: 51,777,319 km (0.083 R)
• M29: 53,265,668 km (0.113 R)
• M30: 53,453,563 km (0.055 R)
• M31: 63,429,048 km (0.071 R)
• M32: 65,562,613 km (0.089 R)
• M33: 75,046,520 km (0.114 R)
• M34: 81,602,347 km (0.062 R)
• M35: 83,869,653 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.4

Radius: 6.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.16 AU - 19.28 AU

Year: 28405 Days

Day: 18 Hours

Environment

Temp: -212 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,412,659 km

• M1: 116,836 km (0.104 R)
• M2: 470,934 km (0.065 R)
• M3: 752,178 km (0.111 R)
• M4: 1,097,600 km (0.051 R)
• M5: 1,347,727 km (0.047 R)
• M6: 2,846,249 km (0.05 R)
• M7: 4,531,918 km (0.076 R)
• M8: 5,251,783 km (0.026 R)
• M9: 6,550,592 km (0.082 R)
• M10: 6,875,069 km (0.113 R)
• M11: 7,253,103 km (0.087 R)
• M12: 8,470,531 km (0.08 R)
• M13: 9,152,847 km (0.095 R)
• M14: 10,681,737 km (0.117 R)
• M15: 11,074,880 km (0.098 R)
• M16: 11,712,167 km (0.095 R)
• M17: 11,949,728 km (0.091 R)
• M18: 12,620,076 km (0.063 R)
• M19: 13,444,211 km (0.063 R)
• M20: 17,952,642 km (0.059 R)
• M21: 21,372,749 km (0.115 R)
• M22: 21,997,170 km (0.097 R)
• M23: 25,203,800 km (0.082 R)
• M24: 26,203,114 km (0.063 R)
• M25: 26,712,495 km (0.108 R)
• M26: 32,175,959 km (0.113 R)
• M27: 32,995,755 km (0.094 R)
• M28: 34,070,167 km (0.054 R)
• M29: 34,312,067 km (0.115 R)
• M30: 40,197,097 km (0.077 R)
• M31: 47,319,153 km (0.113 R)
• M32: 48,684,533 km (0.097 R)
• M33: 50,075,942 km (0.055 R)
• M34: 51,018,110 km (0.099 R)
• M35: 53,425,439 km (0.064 R)
• M36: 56,243,863 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit