🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 12

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.9 AU - 1 AU

Year: 617 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,009,369 km

• M1: 149,747 km (0.111 R)
• M2: 541,993 km (0.103 R)
• M3: 1,105,678 km (0.115 R)
• M4: 2,145,682 km (0.063 R)
• M5: 2,717,745 km (0.088 R)
• M6: 3,874,585 km (0.076 R)
• M7: 4,360,479 km (0.115 R)
• M8: 4,886,914 km (0.119 R)
• M9: 5,317,905 km (0.087 R)
• M10: 6,275,780 km (0.098 R)
• M11: 6,907,682 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 13.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.76 AU - 1.2 AU

Year: 647 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,009,369 km

• M1: 170,392 km (0.093 R)
• M2: 661,073 km (0.082 R)
• M3: 1,240,765 km (0.109 R)
• M4: 1,711,400 km (0.098 R)
• M5: 2,138,202 km (0.087 R)
• M6: 2,626,490 km (0.098 R)
• M7: 3,152,027 km (0.091 R)
• M8: 3,664,101 km (0.068 R)
• M9: 4,339,535 km (0.11 R)
• M10: 5,434,591 km (0.048 R)
• M11: 6,295,527 km (0.069 R)
• M12: 6,727,566 km (0.103 R)
• M13: 7,582,817 km (0.115 R)
• M14: 8,144,258 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.97 AU - 1.27 AU

Year: 790 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,009,369 km

• M1: 99,782 km (0.085 R)
• M2: 365,168 km (0.114 R)
• M3: 698,323 km (0.107 R)
• M4: 981,960 km (0.065 R)
• M5: 1,624,483 km (0.094 R)
• M6: 2,412,266 km (0.09 R)
• M7: 3,065,260 km (0.075 R)
• M8: 3,460,797 km (0.057 R)
• M9: 4,086,715 km (0.069 R)
• M10: 4,370,352 km (0.075 R)
• M11: 5,137,340 km (0.103 R)
• M12: 5,468,251 km (0.065 R)
• M13: 5,991,245 km (0.113 R)
• M14: 8,321,980 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 12.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.25 AU - 1.47 AU

Year: 1058 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,009,369 km

• M1: 159,172 km (0.057 R)
• M2: 564,134 km (0.11 R)
• M3: 1,397,693 km (0.104 R)
• M4: 2,181,287 km (0.058 R)
• M5: 2,747,365 km (0.116 R)
• M6: 3,218,449 km (0.062 R)
• M7: 3,817,738 km (0.085 R)
• M8: 4,560,790 km (0.116 R)
• M9: 5,350,667 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 9.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.42 AU - 1.84 AU

Year: 1388 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,009,369 km

• M1: 115,938 km (0.079 R)
• M2: 445,054 km (0.104 R)
• M3: 745,446 km (0.099 R)
• M4: 1,167,761 km (0.101 R)
• M5: 1,468,154 km (0.066 R)
• M6: 2,564,706 km (0.078 R)
• M7: 3,713,019 km (0.052 R)
• M8: 4,791,171 km (0.112 R)
• M9: 5,494,281 km (0.097 R)
• M10: 6,131,418 km (0.114 R)
• M11: 7,227,672 km (0.089 R)
• M12: 7,861,518 km (0.117 R)
• M13: 8,152,037 km (0.116 R)
• M14: 10,870,380 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 11.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.83 AU - 3.25 AU

Year: 3535 Days

Day: 12.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,009,369 km

• M1: 147,952 km (0.089 R)
• M2: 731,234 km (0.109 R)
• M3: 1,335,311 km (0.069 R)
• M4: 1,723,816 km (0.1 R)
• M5: 2,202,380 km (0.088 R)
• M6: 3,542,328 km (0.109 R)
• M7: 5,097,248 km (0.064 R)
• M8: 6,067,390 km (0.033 R)
• M9: 6,568,244 km (0.06 R)
• M10: 7,526,718 km (0.119 R)
• M11: 8,473,971 km (0.115 R)
• M12: 9,065,182 km (0.103 R)
• M13: 10,022,309 km (0.088 R)
• M14: 10,683,981 km (0.114 R)
• M15: 11,250,358 km (0.086 R)
• M16: 12,399,569 km (0.086 R)
• M17: 17,068,818 km (0.096 R)
• M18: 19,523,270 km (0.115 R)
• M19: 20,617,429 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.3

Radius: 3.5

Gravity: 52.76 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.12 AU - 7.3 AU

Year: 10320 Days

Day: 15.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,009,369 km

• M1: 53,406 km (0.114 R)
• M2: 372,499 km (0.109 R)
• M3: 1,030,281 km (0.059 R)
• M4: 1,979,180 km (0.097 R)
• M5: 2,654,764 km (0.097 R)
• M6: 3,447,034 km (0.087 R)
• M7: 4,356,440 km (0.095 R)
• M8: 5,119,389 km (0.113 R)
• M9: 6,443,779 km (0.08 R)
• M10: 7,638,467 km (0.098 R)
• M11: 9,695,737 km (0.046 R)
• M12: 10,045,796 km (0.027 R)
• M13: 10,665,281 km (0.109 R)
• M14: 13,959,277 km (0.077 R)
• M15: 25,440,315 km (0.099 R)
• M16: 25,723,803 km (0.106 R)
• M17: 27,469,759 km (0.088 R)
• M18: 35,127,375 km (0.089 R)
• M19: 39,629,374 km (0.063 R)
• M20: 39,883,241 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit