🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 12.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 494 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,239,119 km

• M1: 157,975 km (0.055 R)
• M2: 591,809 km (0.095 R)
• M3: 1,113,457 km (0.109 R)
• M4: 1,515,875 km (0.073 R)
• M5: 1,975,440 km (0.105 R)
• M6: 2,439,193 km (0.11 R)
• M7: 3,055,537 km (0.109 R)
• M8: 4,202,354 km (0.101 R)
• M9: 4,978,767 km (0.072 R)
• M10: 6,179,140 km (0.096 R)
• M11: 6,737,888 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 9.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.78 AU - 1.16 AU

Year: 648 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,239,119 km

• M1: 125,662 km (0.084 R)
• M2: 463,903 km (0.112 R)
• M3: 808,576 km (0.087 R)
• M4: 1,168,509 km (0.086 R)
• M5: 1,615,208 km (0.075 R)
• M6: 2,031,090 km (0.109 R)
• M7: 2,414,510 km (0.115 R)
• M8: 2,877,216 km (0.081 R)
• M9: 3,328,553 km (0.112 R)
• M10: 3,713,169 km (0.035 R)
• M11: 4,221,802 km (0.112 R)
• M12: 4,732,229 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.6

Radius: 3.6

Gravity: 53.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.94 AU - 6.36 AU

Year: 9109 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,239,119 km

• M1: 44,879 km (0.082 R)
• M2: 488,287 km (0.103 R)
• M3: 654,790 km (0.102 R)
• M4: 996,172 km (0.11 R)
• M5: 2,138,352 km (0.114 R)
• M6: 2,919,103 km (0.109 R)
• M7: 3,397,218 km (0.08 R)
• M8: 4,140,719 km (0.087 R)
• M9: 6,117,955 km (0.111 R)
• M10: 7,410,031 km (0.074 R)
• M11: 8,424,604 km (0.109 R)
• M12: 8,827,770 km (0.107 R)
• M13: 10,673,060 km (0.074 R)
• M14: 11,576,033 km (0.1 R)
• M15: 11,740,590 km (0.082 R)
• M16: 15,765,671 km (0.076 R)
• M17: 21,271,022 km (0.087 R)
• M18: 21,600,586 km (0.045 R)
• M19: 21,933,441 km (0.091 R)
• M20: 22,952,652 km (0.049 R)
• M21: 23,914,416 km (0.099 R)
• M22: 28,326,656 km (0.092 R)
• M23: 40,707,226 km (0.08 R)
• M24: 41,598,530 km (0.096 R)
• M25: 43,817,067 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.2

Radius: 7.2

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.39 AU - 6.69 AU

Year: 11344 Days

Day: 15.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,239,119 km

• M1: 92,003 km (0.1 R)
• M2: 355,893 km (0.067 R)
• M3: 837,898 km (0.048 R)
• M4: 2,081,505 km (0.082 R)
• M5: 2,556,328 km (0.115 R)
• M6: 2,990,611 km (0.098 R)
• M7: 3,353,835 km (0.078 R)
• M8: 3,695,516 km (0.076 R)
• M9: 5,764,305 km (0.086 R)
• M10: 6,291,638 km (0.089 R)
• M11: 7,005,070 km (0.06 R)
• M12: 8,414,731 km (0.085 R)
• M13: 16,161,208 km (0.063 R)
• M14: 18,150,261 km (0.115 R)
• M15: 19,589,392 km (0.114 R)
• M16: 20,697,464 km (0.091 R)
• M17: 21,266,833 km (0.099 R)
• M18: 23,385,887 km (0.093 R)
• M19: 25,921,870 km (0.083 R)
• M20: 35,653,511 km (0.116 R)
• M21: 36,236,643 km (0.09 R)
• M22: 37,421,608 km (0.082 R)
• M23: 44,539,176 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.9

Radius: 7.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.3 AU - 8.96 AU

Year: 17195 Days

Day: 19.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,239,119 km

• M1: 116,387 km (0.079 R)
• M2: 485,146 km (0.115 R)
• M3: 965,056 km (0.075 R)
• M4: 1,372,560 km (0.049 R)
• M5: 2,457,444 km (0.117 R)
• M6: 3,751,915 km (0.096 R)
• M7: 4,532,815 km (0.073 R)
• M8: 6,989,961 km (0.08 R)
• M9: 7,760,390 km (0.106 R)
• M10: 23,256,036 km (0.054 R)
• M11: 28,433,618 km (0.037 R)
• M12: 31,902,793 km (0.067 R)
• M13: 32,524,671 km (0.115 R)
• M14: 32,943,545 km (0.12 R)
• M15: 36,651,478 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595

Radius: 5.3

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.14 AU - 10.54 AU

Year: 17827 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,239,119 km

• M1: 65,973 km (0.046 R)
• M2: 425,905 km (0.115 R)
• M3: 595,250 km (0.083 R)
• M4: 841,338 km (0.104 R)
• M5: 1,704,219 km (0.109 R)
• M6: 2,246,511 km (0.106 R)
• M7: 2,752,900 km (0.12 R)
• M8: 3,147,988 km (0.097 R)
• M9: 3,580,027 km (0.101 R)
• M10: 4,205,795 km (0.092 R)
• M11: 4,661,769 km (0.082 R)
• M12: 7,084,656 km (0.066 R)
• M13: 9,187,852 km (0.073 R)
• M14: 12,310,558 km (0.068 R)
• M15: 14,358,703 km (0.091 R)
• M16: 18,259,168 km (0.071 R)
• M17: 18,513,335 km (0.048 R)
• M18: 19,115,766 km (0.102 R)
• M19: 19,290,346 km (0.053 R)
• M20: 21,846,375 km (0.095 R)
• M21: 25,242,846 km (0.072 R)
• M22: 25,664,113 km (0.03 R)
• M23: 31,092,571 km (0.091 R)
• M24: 40,164,784 km (0.095 R)
• M25: 46,312,359 km (0.044 R)
• M26: 51,862,889 km (0.075 R)
• M27: 60,994,642 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit