🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.5

Radius: 9.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.64 AU - 1.04 AU

Year: 489 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,005,520 km

• M1: 113,246 km (0.099 R)
• M2: 526,136 km (0.075 R)
• M3: 881,879 km (0.055 R)
• M4: 1,227,151 km (0.089 R)
• M5: 1,520,214 km (0.063 R)
• M6: 1,977,235 km (0.093 R)
• M7: 2,313,381 km (0.101 R)
• M8: 2,619,309 km (0.05 R)
• M9: 3,048,057 km (0.117 R)
• M10: 3,348,000 km (0.107 R)
• M11: 4,139,074 km (0.064 R)
• M12: 4,943,910 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 10.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.94 AU - 1.06 AU

Year: 636 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,005,520 km

• M1: 141,968 km (0.116 R)
• M2: 479,312 km (0.12 R)
• M3: 960,867 km (0.039 R)
• M4: 1,341,295 km (0.106 R)
• M5: 1,773,483 km (0.048 R)
• M6: 2,865,697 km (0.096 R)
• M7: 3,511,361 km (0.118 R)
• M8: 4,086,864 km (0.109 R)
• M9: 4,675,233 km (0.092 R)
• M10: 5,589,575 km (0.039 R)
• M11: 6,598,313 km (0.062 R)
• M12: 6,995,944 km (0.1 R)
• M13: 7,588,352 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 12.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.42 AU - 2.34 AU

Year: 1639 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,005,520 km

• M1: 157,975 km (0.106 R)
• M2: 698,921 km (0.09 R)
• M3: 1,259,315 km (0.071 R)
• M4: 2,211,356 km (0.105 R)
• M5: 2,747,365 km (0.092 R)
• M6: 3,237,597 km (0.078 R)
• M7: 4,117,233 km (0.118 R)
• M8: 4,632,298 km (0.055 R)
• M9: 5,051,621 km (0.075 R)
• M10: 5,517,020 km (0.107 R)
• M11: 6,349,083 km (0.109 R)
• M12: 7,569,503 km (0.119 R)
• M13: 8,653,788 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 15

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.33 AU - 3.11 AU

Year: 2852 Days

Day: 13.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,005,520 km

• M1: 187,895 km (0.109 R)
• M2: 668,702 km (0.119 R)
• M3: 1,246,449 km (0.051 R)
• M4: 1,958,087 km (0.066 R)
• M5: 2,435,603 km (0.112 R)
• M6: 2,947,527 km (0.085 R)
• M7: 3,915,275 km (0.112 R)
• M8: 4,809,871 km (0.114 R)
• M9: 6,177,644 km (0.116 R)
• M10: 6,979,489 km (0.071 R)
• M11: 8,449,138 km (0.078 R)
• M12: 8,982,305 km (0.081 R)
• M13: 11,307,056 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 14.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.18 AU - 3.56 AU

Year: 3091 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,005,520 km

• M1: 185,352 km (0.076 R)
• M2: 697,575 km (0.08 R)
• M3: 1,551,480 km (0.108 R)
• M4: 2,211,954 km (0.09 R)
• M5: 2,723,429 km (0.12 R)
• M6: 3,602,466 km (0.054 R)
• M7: 4,195,622 km (0.064 R)
• M8: 5,068,077 km (0.107 R)
• M9: 5,750,841 km (0.09 R)
• M10: 6,400,994 km (0.111 R)
• M11: 7,352,735 km (0.117 R)
• M12: 9,057,553 km (0.115 R)
• M13: 12,090,799 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 9.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.25 AU - 4.57 AU

Year: 5888 Days

Day: 9.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,005,520 km

• M1: 117,584 km (0.038 R)
• M2: 433,235 km (0.072 R)
• M3: 793,617 km (0.051 R)
• M4: 1,205,759 km (0.07 R)
• M5: 1,724,714 km (0.11 R)
• M6: 2,647,434 km (0.117 R)
• M7: 4,572,309 km (0.12 R)
• M8: 4,954,532 km (0.12 R)
• M9: 6,990,260 km (0.078 R)
• M10: 7,904,303 km (0.089 R)
• M11: 9,244,251 km (0.115 R)
• M12: 10,230,550 km (0.083 R)
• M13: 12,197,163 km (0.108 R)
• M14: 15,129,132 km (0.032 R)
• M15: 15,575,981 km (0.057 R)
• M16: 16,340,276 km (0.12 R)
• M17: 18,613,565 km (0.105 R)
• M18: 19,069,241 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.1

Radius: 7.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.51 AU - 11.53 AU

Year: 20167 Days

Day: 23.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,005,520 km

• M1: 90,058 km (0.106 R)
• M2: 4,906,960 km (0.036 R)
• M3: 6,948,671 km (0.112 R)
• M4: 8,107,606 km (0.043 R)
• M5: 9,444,263 km (0.087 R)
• M6: 10,279,019 km (0.107 R)
• M7: 10,981,531 km (0.035 R)
• M8: 12,287,221 km (0.062 R)
• M9: 13,555,063 km (0.098 R)
• M10: 15,353,080 km (0.109 R)
• M11: 16,037,490 km (0.108 R)
• M12: 19,240,231 km (0.063 R)
• M13: 25,065,722 km (0.074 R)
• M14: 29,002,689 km (0.12 R)
• M15: 31,722,677 km (0.111 R)
• M16: 34,094,252 km (0.072 R)
• M17: 38,075,351 km (0.064 R)
• M18: 38,628,414 km (0.096 R)
• M19: 41,620,970 km (0.079 R)
• M20: 45,226,129 km (0.091 R)
• M21: 48,708,917 km (0.103 R)
• M22: 49,853,490 km (0.078 R)
• M23: 61,161,893 km (0.043 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: 523 - 17,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit