🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 20.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 13.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.2 AU - 1.44 AU

Year: 979 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,396,691 km

• M1: 173,085 km (0.073 R)
• M2: 605,572 km (0.092 R)
• M3: 1,384,229 km (0.04 R)
• M4: 1,992,344 km (0.049 R)
• M5: 2,439,941 km (0.057 R)
• M6: 2,903,545 km (0.054 R)
• M7: 3,455,561 km (0.117 R)
• M8: 4,398,327 km (0.099 R)
• M9: 5,034,716 km (0.044 R)
• M10: 5,506,249 km (0.095 R)
• M11: 6,380,499 km (0.081 R)
• M12: 10,229,951 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 14.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.38 AU - 2.06 AU

Year: 1456 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,396,691 km

• M1: 186,100 km (0.103 R)
• M2: 817,552 km (0.114 R)
• M3: 1,478,476 km (0.114 R)
• M4: 2,147,777 km (0.091 R)
• M5: 2,699,643 km (0.117 R)
• M6: 3,336,481 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 14.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.54 AU - 2.2 AU

Year: 1651 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,396,691 km

• M1: 180,864 km (0.089 R)
• M2: 735,722 km (0.069 R)
• M3: 1,237,773 km (0.086 R)
• M4: 1,795,174 km (0.104 R)
• M5: 2,279,124 km (0.089 R)
• M6: 2,938,401 km (0.089 R)
• M7: 3,775,401 km (0.12 R)
• M8: 4,385,761 km (0.1 R)
• M9: 5,619,195 km (0.048 R)
• M10: 6,648,728 km (0.118 R)
• M11: 8,273,061 km (0.12 R)
• M12: 8,858,887 km (0.088 R)
• M13: 10,713,003 km (0.116 R)
• M14: 11,942,847 km (0.048 R)
• M15: 15,589,744 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.57 AU - 5.17 AU

Year: 5898 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,396,691 km

• M1: 165,455 km (0.07 R)
• M2: 597,943 km (0.065 R)
• M3: 1,629,869 km (0.081 R)
• M4: 2,216,592 km (0.113 R)
• M5: 2,727,169 km (0.093 R)
• M6: 3,453,317 km (0.078 R)
• M7: 7,113,379 km (0.068 R)
• M8: 9,598,798 km (0.066 R)
• M9: 12,134,781 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 8.4

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.95 AU - 5.49 AU

Year: 6621 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,396,691 km

• M1: 106,065 km (0.115 R)
• M2: 382,821 km (0.101 R)
• M3: 965,953 km (0.064 R)
• M4: 1,385,426 km (0.11 R)
• M5: 1,752,389 km (0.076 R)
• M6: 2,183,680 km (0.105 R)
• M7: 2,777,883 km (0.078 R)
• M8: 3,564,917 km (0.109 R)
• M9: 4,084,471 km (0.084 R)
• M10: 5,422,773 km (0.107 R)
• M11: 6,013,086 km (0.118 R)
• M12: 7,620,067 km (0.115 R)
• M13: 7,926,144 km (0.072 R)
• M14: 9,494,528 km (0.111 R)
• M15: 9,804,644 km (0.043 R)
• M16: 10,121,343 km (0.092 R)
• M17: 10,491,747 km (0.094 R)
• M18: 11,064,259 km (0.115 R)
• M19: 13,620,437 km (0.117 R)
• M20: 15,065,254 km (0.08 R)
• M21: 15,670,975 km (0.116 R)
• M22: 16,418,965 km (0.102 R)
• M23: 18,461,574 km (0.102 R)
• M24: 19,794,042 km (0.086 R)
• M25: 20,520,490 km (0.105 R)
• M26: 20,816,095 km (0.035 R)
• M27: 21,114,393 km (0.105 R)
• M28: 21,567,226 km (0.1 R)
• M29: 27,340,507 km (0.059 R)
• M30: 28,150,430 km (0.055 R)
• M31: 29,068,811 km (0.034 R)
• M32: 29,629,504 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 10.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.13 AU - 5.67 AU

Year: 7003 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,396,691 km

• M1: 133,441 km (0.054 R)
• M2: 790,475 km (0.06 R)
• M3: 1,149,360 km (0.074 R)
• M4: 2,480,482 km (0.107 R)
• M5: 4,486,590 km (0.038 R)
• M6: 4,914,888 km (0.096 R)
• M7: 5,415,144 km (0.066 R)
• M8: 6,094,168 km (0.055 R)
• M9: 6,543,560 km (0.054 R)
• M10: 7,068,799 km (0.06 R)
• M11: 8,293,407 km (0.102 R)
• M12: 9,003,997 km (0.107 R)
• M13: 11,232,556 km (0.112 R)
• M14: 13,303,888 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 4

Gravity: 54.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.5 AU - 7.88 AU

Year: 12448 Days

Day: 15.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,396,691 km

• M1: 49,816 km (0.119 R)
• M2: 200,461 km (0.082 R)
• M3: 343,926 km (0.09 R)
• M4: 536,009 km (0.045 R)
• M5: 857,046 km (0.089 R)
• M6: 996,771 km (0.049 R)
• M7: 1,465,461 km (0.119 R)
• M8: 1,903,783 km (0.098 R)
• M9: 2,124,589 km (0.085 R)
• M10: 2,706,525 km (0.101 R)
• M11: 3,157,562 km (0.102 R)
• M12: 4,207,590 km (0.078 R)
• M13: 4,423,609 km (0.111 R)
• M14: 5,081,989 km (0.114 R)
• M15: 6,387,231 km (0.067 R)
• M16: 6,966,773 km (0.09 R)
• M17: 7,580,722 km (0.081 R)
• M18: 9,220,315 km (0.062 R)
• M19: 11,024,166 km (0.087 R)
• M20: 15,239,385 km (0.096 R)
• M21: 15,602,160 km (0.112 R)
• M22: 18,223,414 km (0.06 R)
• M23: 19,383,247 km (0.109 R)
• M24: 19,809,002 km (0.095 R)
• M25: 20,328,256 km (0.118 R)
• M26: 26,338,949 km (0.089 R)
• M27: 34,665,267 km (0.091 R)
• M28: 35,040,608 km (0.116 R)
• M29: 39,214,539 km (0.11 R)
• M30: 39,350,074 km (0.025 R)
• M31: 39,758,476 km (0.066 R)
• M32: 42,268,579 km (0.111 R)
• M33: 45,477,453 km (0.06 R)
• M34: 49,159,057 km (0.067 R)
• M35: 51,395,844 km (0.119 R)
• M36: 55,557,059 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.2

Radius: 3.4

Gravity: 58.58 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.27 AU - 9.13 AU

Year: 15161 Days

Day: 24.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,396,691 km

• M1: 42,336 km (0.111 R)
• M2: 151,094 km (0.082 R)
• M3: 880,683 km (0.088 R)
• M4: 1,062,145 km (0.074 R)
• M5: 1,515,576 km (0.046 R)
• M6: 2,067,443 km (0.038 R)
• M7: 2,452,507 km (0.052 R)
• M8: 3,806,817 km (0.12 R)
• M9: 4,543,437 km (0.115 R)
• M10: 6,092,523 km (0.035 R)
• M11: 6,748,958 km (0.096 R)
• M12: 7,914,326 km (0.056 R)
• M13: 8,056,893 km (0.061 R)
• M14: 8,201,105 km (0.077 R)
• M15: 9,051,419 km (0.1 R)
• M16: 10,519,872 km (0.064 R)
• M17: 11,400,704 km (0.113 R)
• M18: 11,582,615 km (0.055 R)
• M19: 12,585,669 km (0.081 R)
• M20: 13,509,585 km (0.041 R)
• M21: 13,919,035 km (0.088 R)
• M22: 14,619,751 km (0.079 R)
• M23: 15,417,257 km (0.036 R)
• M24: 20,372,687 km (0.096 R)
• M25: 21,643,072 km (0.12 R)
• M26: 22,392,108 km (0.113 R)
• M27: 26,398,339 km (0.115 R)
• M28: 27,796,481 km (0.091 R)
• M29: 28,126,045 km (0.11 R)
• M30: 33,883,469 km (0.058 R)
• M31: 35,533,085 km (0.115 R)
• M32: 37,501,793 km (0.097 R)
• M33: 40,098,512 km (0.06 R)
• M34: 42,812,517 km (0.074 R)
• M35: 43,990,899 km (0.108 R)
• M36: 54,378,078 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.7

Radius: 4.8

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.88 AU - 9.78 AU

Year: 16942 Days

Day: 17.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,396,691 km

• M1: 59,839 km (0.106 R)
• M2: 231,278 km (0.101 R)
• M3: 397,930 km (0.097 R)
• M4: 647,609 km (0.115 R)
• M5: 1,214,884 km (0.048 R)
• M6: 1,559,558 km (0.117 R)
• M7: 1,835,715 km (0.08 R)
• M8: 3,471,867 km (0.115 R)
• M9: 4,625,267 km (0.107 R)
• M10: 5,810,980 km (0.06 R)
• M11: 7,561,125 km (0.113 R)
• M12: 8,452,429 km (0.081 R)
• M13: 8,923,363 km (0.111 R)
• M14: 9,356,599 km (0.094 R)
• M15: 10,441,483 km (0.079 R)
• M16: 11,607,598 km (0.045 R)
• M17: 12,654,783 km (0.115 R)
• M18: 14,341,499 km (0.118 R)
• M19: 14,562,306 km (0.056 R)
• M20: 15,700,745 km (0.109 R)
• M21: 19,650,578 km (0.109 R)
• M22: 21,999,115 km (0.113 R)
• M23: 23,291,341 km (0.12 R)
• M24: 24,844,167 km (0.068 R)
• M25: 26,797,167 km (0.079 R)
• M26: 29,795,258 km (0.107 R)
• M27: 33,782,790 km (0.082 R)
• M28: 34,700,124 km (0.061 R)
• M29: 35,768,552 km (0.053 R)
• M30: 40,116,464 km (0.093 R)
• M31: 42,040,143 km (0.114 R)
• M32: 48,013,885 km (0.118 R)
• M33: 57,070,690 km (0.11 R)
• M34: 64,765,107 km (0.091 R)
• M35: 67,613,450 km (0.097 R)
• M36: 68,650,612 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit