🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.6

Radius: 10

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 313 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,794,746 km

• M1: 124,316 km (0.088 R)
• M2: 444,455 km (0.088 R)
• M3: 811,718 km (0.057 R)
• M4: 1,622,239 km (0.118 R)
• M5: 1,952,851 km (0.08 R)
• M6: 2,516,685 km (0.057 R)
• M7: 3,142,602 km (0.118 R)
• M8: 3,807,864 km (0.107 R)
• M9: 4,332,654 km (0.091 R)
• M10: 4,876,143 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 15

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 345 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,794,746 km

• M1: 186,698 km (0.066 R)
• M2: 946,955 km (0.054 R)
• M3: 1,829,732 km (0.104 R)
• M4: 2,718,493 km (0.117 R)
• M5: 3,598,128 km (0.097 R)
• M6: 4,983,853 km (0.047 R)
• M7: 5,609,471 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.6

Radius: 11.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.7 AU

Year: 362 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,794,746 km

• M1: 144,212 km (0.092 R)
• M2: 509,680 km (0.117 R)
• M3: 1,008,888 km (0.09 R)
• M4: 1,581,549 km (0.052 R)
• M5: 2,108,283 km (0.061 R)
• M6: 2,516,835 km (0.109 R)
• M7: 3,188,828 km (0.118 R)
• M8: 3,894,033 km (0.087 R)
• M9: 4,373,045 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 11.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.2 AU

Year: 711 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,794,746 km

• M1: 138,079 km (0.115 R)
• M2: 523,892 km (0.08 R)
• M3: 906,713 km (0.1 R)
• M4: 1,271,432 km (0.077 R)
• M5: 1,617,452 km (0.112 R)
• M6: 1,968,409 km (0.077 R)
• M7: 2,448,020 km (0.081 R)
• M8: 3,119,116 km (0.101 R)
• M9: 3,530,061 km (0.077 R)
• M10: 4,446,946 km (0.056 R)
• M11: 4,906,062 km (0.099 R)
• M12: 5,974,041 km (0.059 R)
• M13: 6,400,395 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 13.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.34 AU - 2.78 AU

Year: 2827 Days

Day: 6.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,794,746 km

• M1: 169,195 km (0.094 R)
• M2: 608,714 km (0.026 R)
• M3: 1,163,423 km (0.073 R)
• M4: 1,805,497 km (0.072 R)
• M5: 2,306,500 km (0.031 R)
• M6: 4,237,808 km (0.037 R)
• M7: 5,090,367 km (0.09 R)
• M8: 5,927,516 km (0.116 R)
• M9: 7,397,316 km (0.053 R)
• M10: 8,633,892 km (0.034 R)
• M11: 10,516,581 km (0.092 R)
• M12: 11,162,245 km (0.11 R)
• M13: 13,878,494 km (0.099 R)
• M14: 15,901,356 km (0.106 R)
• M15: 17,372,053 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 12

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.16 AU - 4.2 AU

Year: 5899 Days

Day: 10.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,794,746 km

• M1: 149,299 km (0.12 R)
• M2: 646,562 km (0.058 R)
• M3: 1,147,116 km (0.116 R)
• M4: 1,821,055 km (0.084 R)
• M5: 2,463,129 km (0.113 R)
• M6: 3,069,748 km (0.081 R)
• M7: 3,751,017 km (0.083 R)
• M8: 4,530,871 km (0.053 R)
• M9: 5,015,269 km (0.077 R)
• M10: 6,152,661 km (0.107 R)
• M11: 6,748,061 km (0.09 R)
• M12: 7,713,266 km (0.113 R)
• M13: 9,182,467 km (0.075 R)
• M14: 10,504,613 km (0.108 R)
• M15: 11,163,442 km (0.034 R)
• M16: 11,601,315 km (0.06 R)
• M17: 13,414,591 km (0.077 R)
• M18: 14,190,405 km (0.034 R)
• M19: 16,824,225 km (0.051 R)
• M20: 18,390,665 km (0.044 R)
• M21: 19,417,804 km (0.102 R)
• M22: 23,751,654 km (0.06 R)
• M23: 25,804,137 km (0.116 R)
• M24: 29,146,452 km (0.087 R)
• M25: 30,636,447 km (0.117 R)
• M26: 31,981,182 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.9

Radius: 6.8

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.08 AU - 6.42 AU

Year: 10785 Days

Day: 22.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,794,746 km

• M1: 84,972 km (0.029 R)
• M2: 325,226 km (0.106 R)
• M3: 704,307 km (0.07 R)
• M4: 1,267,094 km (0.116 R)
• M5: 1,515,875 km (0.117 R)
• M6: 1,797,418 km (0.115 R)
• M7: 2,044,105 km (0.103 R)
• M8: 2,313,531 km (0.105 R)
• M9: 2,990,461 km (0.051 R)
• M10: 3,560,729 km (0.076 R)
• M11: 4,257,555 km (0.028 R)
• M12: 5,203,164 km (0.062 R)
• M13: 6,208,012 km (0.047 R)
• M14: 6,854,126 km (0.096 R)
• M15: 7,092,585 km (0.104 R)
• M16: 10,613,221 km (0.089 R)
• M17: 13,047,328 km (0.062 R)
• M18: 14,752,594 km (0.105 R)
• M19: 16,388,447 km (0.076 R)
• M20: 20,422,503 km (0.119 R)
• M21: 26,022,550 km (0.088 R)
• M22: 31,026,898 km (0.059 R)
• M23: 33,015,502 km (0.09 R)
• M24: 39,234,884 km (0.097 R)
• M25: 43,970,255 km (0.051 R)
• M26: 48,925,984 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 7.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.32 AU - 8.22 AU

Year: 12159 Days

Day: 19.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,794,746 km

• M1: 130,300 km (0.099 R)
• M2: 469,438 km (0.1 R)
• M3: 919,877 km (0.102 R)
• M4: 1,475,035 km (0.06 R)
• M5: 2,020,319 km (0.053 R)
• M6: 3,770,465 km (0.112 R)
• M7: 5,356,202 km (0.102 R)
• M8: 6,669,372 km (0.1 R)
• M9: 7,151,227 km (0.089 R)
• M10: 9,313,963 km (0.053 R)
• M11: 9,588,775 km (0.069 R)
• M12: 12,147,945 km (0.08 R)
• M13: 24,777,895 km (0.043 R)
• M14: 27,121,645 km (0.096 R)
• M15: 36,712,365 km (0.068 R)
• M16: 37,399,019 km (0.109 R)
• M17: 38,797,759 km (0.11 R)
• M18: 40,716,651 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 4

Gravity: 60.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.95 AU - 8.49 AU

Year: 14806 Days

Day: 18 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,794,746 km

• M1: 49,816 km (0.075 R)
• M2: 193,131 km (0.053 R)
• M3: 341,831 km (0.05 R)
• M4: 584,778 km (0.069 R)
• M5: 1,104,182 km (0.081 R)
• M6: 2,114,267 km (0.1 R)
• M7: 2,800,023 km (0.036 R)
• M8: 3,396,919 km (0.081 R)
• M9: 3,950,431 km (0.09 R)
• M10: 4,872,552 km (0.086 R)
• M11: 5,087,375 km (0.054 R)
• M12: 5,459,574 km (0.051 R)
• M13: 7,222,585 km (0.041 R)
• M14: 7,596,729 km (0.087 R)
• M15: 8,282,337 km (0.107 R)
• M16: 8,588,563 km (0.072 R)
• M17: 8,796,804 km (0.061 R)
• M18: 10,885,788 km (0.082 R)
• M19: 11,439,899 km (0.09 R)
• M20: 12,207,485 km (0.094 R)
• M21: 12,338,683 km (0.053 R)
• M22: 15,240,283 km (0.059 R)
• M23: 18,652,760 km (0.092 R)
• M24: 19,178,447 km (0.072 R)
• M25: 20,076,333 km (0.102 R)
• M26: 23,137,704 km (0.116 R)
• M27: 25,951,191 km (0.112 R)
• M28: 28,752,112 km (0.077 R)
• M29: 32,496,697 km (0.082 R)
• M30: 33,002,337 km (0.074 R)
• M31: 33,899,775 km (0.118 R)
• M32: 38,491,383 km (0.029 R)
• M33: 49,881,316 km (0.096 R)
• M34: 58,170,833 km (0.081 R)
• M35: 59,856,352 km (0.08 R)
• M36: 65,508,309 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.5

Radius: 7.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.57 AU - 12.55 AU

Year: 22025 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,794,746 km

• M1: 163,510 km (0.059 R)
• M2: 493,972 km (0.079 R)
• M3: 1,100,292 km (0.102 R)
• M4: 2,151,517 km (0.107 R)
• M5: 3,787,668 km (0.042 R)
• M6: 7,294,093 km (0.089 R)
• M7: 9,644,126 km (0.081 R)
• M8: 10,190,607 km (0.084 R)
• M9: 12,457,015 km (0.1 R)
• M10: 13,775,570 km (0.09 R)
• M11: 18,286,694 km (0.1 R)
• M12: 19,123,545 km (0.11 R)
• M13: 20,963,598 km (0.11 R)
• M14: 25,093,846 km (0.083 R)
• M15: 26,973,094 km (0.091 R)
• M16: 33,540,740 km (0.106 R)
• M17: 37,791,564 km (0.047 R)
• M18: 40,255,141 km (0.079 R)
• M19: 42,243,746 km (0.07 R)
• M20: 42,969,595 km (0.112 R)
• M21: 44,296,977 km (0.045 R)
• M22: 50,854,450 km (0.111 R)
• M23: 53,344,806 km (0.118 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: 396 - 16,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit