🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.75 AU - 2.09 AU

Year: 948 Days

Day: 27.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,951,923 km

• M1: 76,295 km (0.081 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 9.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.39 AU - 10.05 AU

Year: 8400 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,951,923 km

• M1: 156,629 km (0.094 R)
• M2: 544,835 km (0.112 R)
• M3: 900,878 km (0.108 R)
• M4: 1,242,261 km (0.068 R)
• M5: 2,163,185 km (0.1 R)
• M6: 3,508,220 km (0.118 R)
• M7: 3,936,518 km (0.112 R)
• M8: 4,534,311 km (0.106 R)
• M9: 5,716,883 km (0.083 R)
• M10: 6,380,050 km (0.081 R)
• M11: 8,059,585 km (0.102 R)
• M12: 8,979,762 km (0.118 R)
• M13: 9,465,506 km (0.079 R)
• M14: 10,015,129 km (0.069 R)
• M15: 11,178,402 km (0.119 R)
• M16: 11,740,740 km (0.099 R)
• M17: 12,592,102 km (0.092 R)
• M18: 13,887,320 km (0.047 R)
• M19: 14,597,311 km (0.102 R)
• M20: 17,005,987 km (0.108 R)
• M21: 17,409,153 km (0.066 R)
• M22: 18,656,949 km (0.071 R)
• M23: 19,448,322 km (0.084 R)
• M24: 20,867,557 km (0.093 R)
• M25: 21,407,455 km (0.107 R)
• M26: 23,827,650 km (0.087 R)
• M27: 25,451,385 km (0.104 R)
• M28: 27,514,190 km (0.069 R)
• M29: 31,363,044 km (0.098 R)
• M30: 35,447,215 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 11.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.92 AU - 9.26 AU

Year: 9769 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,951,923 km

• M1: 147,055 km (0.102 R)
• M2: 523,293 km (0.104 R)
• M3: 937,829 km (0.111 R)
• M4: 1,500,616 km (0.09 R)
• M5: 2,755,443 km (0.119 R)
• M6: 3,317,333 km (0.084 R)
• M7: 4,220,904 km (0.073 R)
• M8: 5,345,282 km (0.082 R)
• M9: 7,155,416 km (0.089 R)
• M10: 8,973,927 km (0.049 R)
• M11: 9,627,521 km (0.03 R)
• M12: 10,262,564 km (0.071 R)
• M13: 10,925,432 km (0.076 R)
• M14: 15,783,922 km (0.091 R)
• M15: 16,876,136 km (0.062 R)
• M16: 20,296,841 km (0.094 R)
• M17: 22,169,507 km (0.111 R)
• M18: 24,601,370 km (0.077 R)
• M19: 27,983,030 km (0.107 R)
• M20: 28,974,714 km (0.075 R)
• M21: 31,133,411 km (0.107 R)
• M22: 34,063,585 km (0.064 R)
• M23: 37,410,688 km (0.098 R)
• M24: 38,371,255 km (0.103 R)
• M25: 38,979,820 km (0.071 R)
• M26: 39,594,966 km (0.116 R)
• M27: 43,950,658 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 10.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.55 AU - 9.97 AU

Year: 10044 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,951,923 km

• M1: 136,732 km (0.078 R)
• M2: 541,544 km (0.073 R)
• M3: 893,548 km (0.062 R)
• M4: 2,208,813 km (0.12 R)
• M5: 3,198,253 km (0.078 R)
• M6: 5,008,387 km (0.071 R)
• M7: 6,731,904 km (0.099 R)
• M8: 10,560,862 km (0.113 R)
• M9: 12,091,098 km (0.067 R)
• M10: 12,519,696 km (0.111 R)
• M11: 15,143,643 km (0.108 R)
• M12: 17,685,311 km (0.094 R)
• M13: 20,164,895 km (0.085 R)
• M14: 21,731,185 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 12.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.18 AU - 11.62 AU

Year: 11103 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,951,923 km

• M1: 150,495 km (0.088 R)
• M2: 870,959 km (0.107 R)
• M3: 1,276,818 km (0.107 R)
• M4: 1,867,729 km (0.044 R)
• M5: 3,320,923 km (0.077 R)
• M6: 4,424,357 km (0.089 R)
• M7: 5,696,388 km (0.062 R)
• M8: 7,343,909 km (0.101 R)
• M9: 7,753,807 km (0.077 R)
• M10: 8,457,665 km (0.049 R)
• M11: 9,076,402 km (0.102 R)
• M12: 9,680,777 km (0.085 R)
• M13: 11,115,122 km (0.116 R)
• M14: 11,757,046 km (0.06 R)
• M15: 15,104,897 km (0.056 R)
• M16: 16,900,071 km (0.109 R)
• M17: 17,485,149 km (0.055 R)
• M18: 17,882,481 km (0.113 R)
• M19: 18,972,002 km (0.076 R)
• M20: 24,182,496 km (0.076 R)
• M21: 25,260,947 km (0.082 R)
• M22: 27,781,671 km (0.081 R)
• M23: 32,414,867 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.8

Radius: 4.4

Gravity: 42.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.44 AU - 18.36 AU

Year: 20501 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,951,923 km

• M1: 54,753 km (0.105 R)
• M2: 210,933 km (0.107 R)
• M3: 493,823 km (0.059 R)
• M4: 652,995 km (0.055 R)
• M5: 2,815,881 km (0.096 R)
• M6: 3,190,773 km (0.099 R)
• M7: 4,039,143 km (0.081 R)
• M8: 4,375,738 km (0.1 R)
• M9: 4,622,275 km (0.068 R)
• M10: 4,990,435 km (0.117 R)
• M11: 5,743,511 km (0.094 R)
• M12: 6,168,818 km (0.081 R)
• M13: 7,373,081 km (0.049 R)
• M14: 8,240,150 km (0.119 R)
• M15: 9,344,930 km (0.089 R)
• M16: 9,635,898 km (0.055 R)
• M17: 11,576,033 km (0.111 R)
• M18: 12,957,120 km (0.06 R)
• M19: 15,632,080 km (0.118 R)
• M20: 17,753,527 km (0.072 R)
• M21: 18,199,778 km (0.095 R)
• M22: 23,080,558 km (0.058 R)
• M23: 25,479,509 km (0.114 R)
• M24: 27,561,912 km (0.118 R)
• M25: 31,022,260 km (0.117 R)
• M26: 33,123,961 km (0.086 R)
• M27: 39,238,923 km (0.026 R)
• M28: 39,843,298 km (0.119 R)
• M29: 41,070,599 km (0.098 R)
• M30: 41,381,464 km (0.118 R)
• M31: 48,794,038 km (0.071 R)
• M32: 61,801,723 km (0.117 R)
• M33: 67,894,994 km (0.11 R)
• M34: 69,643,793 km (0.099 R)
• M35: 70,085,705 km (0.101 R)
• M36: 77,648,326 km (0.109 R)
• M37: 78,361,609 km (0.051 R)
• M38: 78,600,367 km (0.114 R)
• M39: 78,839,574 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480

Radius: 6.7

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.68 AU - 17.66 AU

Year: 21061 Days

Day: 23.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,951,923 km

• M1: 83,476 km (0.091 R)
• M2: 426,653 km (0.076 R)
• M3: 694,134 km (0.05 R)
• M4: 1,473,838 km (0.083 R)
• M5: 2,026,902 km (0.111 R)
• M6: 3,027,861 km (0.077 R)
• M7: 4,039,442 km (0.103 R)
• M8: 4,389,351 km (0.119 R)
• M9: 5,334,062 km (0.098 R)
• M10: 5,599,747 km (0.072 R)
• M11: 6,365,539 km (0.071 R)
• M12: 7,524,025 km (0.085 R)
• M13: 8,004,982 km (0.084 R)
• M14: 8,506,285 km (0.101 R)
• M15: 8,816,850 km (0.072 R)
• M16: 10,251,344 km (0.119 R)
• M17: 11,146,388 km (0.047 R)
• M18: 12,092,295 km (0.115 R)
• M19: 14,579,360 km (0.114 R)
• M20: 15,174,909 km (0.093 R)
• M21: 17,223,053 km (0.111 R)
• M22: 17,720,616 km (0.063 R)
• M23: 19,717,149 km (0.098 R)
• M24: 21,380,827 km (0.045 R)
• M25: 21,666,858 km (0.065 R)
• M26: 27,487,412 km (0.06 R)
• M27: 30,392,154 km (0.09 R)
• M28: 30,875,205 km (0.109 R)
• M29: 31,980,584 km (0.12 R)
• M30: 39,030,982 km (0.113 R)
• M31: 43,142,979 km (0.104 R)
• M32: 46,729,588 km (0.101 R)
• M33: 49,007,215 km (0.118 R)
• M34: 61,129,131 km (0.112 R)
• M35: 61,512,999 km (0.057 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit