🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 30.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 11

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.76 AU - 2.64 AU

Year: 2107 Days

Day: 12.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,348,865 km

• M1: 136,732 km (0.031 R)
• M2: 734,376 km (0.031 R)
• M3: 1,220,419 km (0.094 R)
• M4: 1,859,502 km (0.079 R)
• M5: 2,329,388 km (0.047 R)
• M6: 3,654,975 km (0.074 R)
• M7: 4,895,291 km (0.106 R)
• M8: 5,849,127 km (0.081 R)
• M9: 6,615,218 km (0.095 R)
• M10: 7,997,053 km (0.081 R)
• M11: 9,282,697 km (0.078 R)
• M12: 9,884,380 km (0.119 R)
• M13: 11,928,336 km (0.057 R)
• M14: 12,512,366 km (0.041 R)
• M15: 14,660,143 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 12

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.21 AU - 2.91 AU

Year: 2645 Days

Day: 11.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,348,865 km

• M1: 177,573 km (0.096 R)
• M2: 742,155 km (0.078 R)
• M3: 1,184,815 km (0.106 R)
• M4: 1,685,968 km (0.089 R)
• M5: 2,065,348 km (0.11 R)
• M6: 2,636,962 km (0.029 R)
• M7: 3,400,509 km (0.088 R)
• M8: 4,015,506 km (0.097 R)
• M9: 4,835,153 km (0.079 R)
• M10: 5,741,716 km (0.106 R)
• M11: 6,710,811 km (0.116 R)
• M12: 7,733,163 km (0.101 R)
• M13: 9,899,489 km (0.115 R)
• M14: 10,275,279 km (0.114 R)
• M15: 10,758,331 km (0.081 R)
• M16: 11,324,260 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 10.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.18 AU - 5.32 AU

Year: 6684 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,348,865 km

• M1: 132,693 km (0.091 R)
• M2: 919,429 km (0.093 R)
• M3: 2,397,904 km (0.066 R)
• M4: 3,593,341 km (0.112 R)
• M5: 4,322,930 km (0.07 R)
• M6: 4,845,774 km (0.104 R)
• M7: 5,357,249 km (0.06 R)
• M8: 6,133,513 km (0.042 R)
• M9: 8,914,836 km (0.117 R)
• M10: 10,413,657 km (0.118 R)
• M11: 11,576,332 km (0.116 R)
• M12: 14,990,903 km (0.111 R)
• M13: 15,311,641 km (0.098 R)
• M14: 19,974,906 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 9.8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.75 AU - 6.21 AU

Year: 8283 Days

Day: 8 Hours

Environment

Temp: -227 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,348,865 km

• M1: 122,221 km (0.085 R)
• M2: 595,848 km (0.065 R)
• M3: 1,040,304 km (0.04 R)
• M4: 1,346,680 km (0.068 R)
• M5: 1,657,993 km (0.12 R)
• M6: 2,322,357 km (0.085 R)
• M7: 2,878,113 km (0.119 R)
• M8: 4,475,220 km (0.078 R)
• M9: 6,307,046 km (0.111 R)
• M10: 7,588,352 km (0.11 R)
• M11: 10,113,115 km (0.114 R)
• M12: 10,557,421 km (0.091 R)
• M13: 11,014,742 km (0.12 R)
• M14: 11,485,377 km (0.07 R)
• M15: 13,502,853 km (0.108 R)
• M16: 15,485,175 km (0.059 R)
• M17: 24,828,459 km (0.095 R)
• M18: 27,595,122 km (0.084 R)
• M19: 35,285,650 km (0.091 R)
• M20: 35,965,572 km (0.12 R)
• M21: 36,769,661 km (0.087 R)
• M22: 42,228,038 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.5

Radius: 3

Gravity: 71.83 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.93 AU - 7.63 AU

Year: 11399 Days

Day: 21.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,348,865 km

• M1: 38,297 km (0.117 R)
• M2: 1,115,252 km (0.083 R)
• M3: 1,274,873 km (0.082 R)
• M4: 2,179,342 km (0.115 R)
• M5: 2,634,269 km (0.057 R)
• M6: 2,740,932 km (0.081 R)
• M7: 4,834,854 km (0.039 R)
• M8: 4,962,760 km (0.076 R)
• M9: 5,636,549 km (0.064 R)
• M10: 5,886,227 km (0.11 R)
• M11: 6,069,036 km (0.034 R)
• M12: 8,382,268 km (0.114 R)
• M13: 12,856,890 km (0.101 R)
• M14: 22,101,589 km (0.072 R)
• M15: 27,283,510 km (0.04 R)
• M16: 31,411,514 km (0.064 R)
• M17: 32,306,857 km (0.096 R)
• M18: 36,546,760 km (0.032 R)
• M19: 36,915,818 km (0.108 R)
• M20: 47,702,273 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.3

Radius: 4.5

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.31 AU - 8.49 AU

Year: 11703 Days

Day: 22 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,348,865 km

• M1: 55,950 km (0.117 R)
• M2: 228,885 km (0.088 R)
• M3: 425,157 km (0.029 R)
• M4: 690,693 km (0.079 R)
• M5: 847,322 km (0.1 R)
• M6: 1,321,099 km (0.085 R)
• M7: 1,494,632 km (0.052 R)
• M8: 1,713,793 km (0.095 R)
• M9: 2,091,229 km (0.074 R)
• M10: 3,949,384 km (0.03 R)
• M11: 5,069,872 km (0.106 R)
• M12: 5,264,349 km (0.112 R)
• M13: 5,599,598 km (0.086 R)
• M14: 6,020,417 km (0.113 R)
• M15: 7,576,235 km (0.077 R)
• M16: 8,582,430 km (0.102 R)
• M17: 8,812,511 km (0.031 R)
• M18: 10,697,295 km (0.092 R)
• M19: 12,834,749 km (0.084 R)
• M20: 13,196,327 km (0.107 R)
• M21: 15,040,720 km (0.097 R)
• M22: 19,704,882 km (0.026 R)
• M23: 32,966,284 km (0.03 R)
• M24: 35,970,359 km (0.116 R)
• M25: 36,328,197 km (0.105 R)
• M26: 36,688,579 km (0.051 R)
• M27: 37,416,372 km (0.042 R)
• M28: 37,783,785 km (0.115 R)
• M29: 39,151,857 km (0.067 R)
• M30: 42,250,627 km (0.098 R)
• M31: 44,679,050 km (0.083 R)
• M32: 47,056,609 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit