🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 206 Days

Day: 13.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.99 AU - 1.33 AU

Year: 459 Days

Day: 36 Hours

Environment

Temp: -1 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 15

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.94 AU - 5.28 AU

Year: 4240 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,260,589 km

• M1: 186,549 km (0.057 R)
• M2: 854,653 km (0.075 R)
• M3: 3,333,938 km (0.079 R)
• M4: 5,428,308 km (0.105 R)
• M5: 6,348,186 km (0.082 R)
• M6: 7,854,337 km (0.099 R)
• M7: 9,625,725 km (0.106 R)
• M8: 10,974,051 km (0.113 R)
• M9: 14,489,751 km (0.063 R)
• M10: 17,477,070 km (0.106 R)
• M11: 19,175,605 km (0.067 R)
• M12: 21,564,982 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 12.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.78 AU - 6.84 AU

Year: 6524 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,260,589 km

• M1: 157,975 km (0.089 R)
• M2: 800,947 km (0.094 R)
• M3: 1,252,583 km (0.09 R)
• M4: 1,962,126 km (0.119 R)
• M5: 2,668,228 km (0.044 R)
• M6: 3,141,406 km (0.076 R)
• M7: 4,537,004 km (0.09 R)
• M8: 5,388,665 km (0.114 R)
• M9: 5,899,392 km (0.075 R)
• M10: 8,157,572 km (0.112 R)
• M11: 9,848,925 km (0.057 R)
• M12: 11,763,329 km (0.088 R)
• M13: 14,306,493 km (0.097 R)
• M14: 16,193,371 km (0.113 R)
• M15: 17,132,696 km (0.119 R)
• M16: 18,914,556 km (0.094 R)
• M17: 19,535,238 km (0.1 R)
• M18: 21,404,613 km (0.112 R)
• M19: 23,785,912 km (0.071 R)
• M20: 24,266,570 km (0.099 R)
• M21: 28,707,083 km (0.087 R)
• M22: 29,711,334 km (0.069 R)
• M23: 30,362,533 km (0.084 R)
• M24: 32,080,815 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 12.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.44 AU - 9.8 AU

Year: 9290 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,260,589 km

• M1: 151,692 km (0.11 R)
• M2: 600,785 km (0.113 R)
• M3: 1,303,745 km (0.058 R)
• M4: 1,834,967 km (0.1 R)
• M5: 2,469,412 km (0.113 R)
• M6: 3,692,075 km (0.089 R)
• M7: 5,022,449 km (0.11 R)
• M8: 6,457,841 km (0.081 R)
• M9: 7,291,550 km (0.083 R)
• M10: 7,799,285 km (0.101 R)
• M11: 12,335,092 km (0.093 R)
• M12: 12,874,393 km (0.094 R)
• M13: 14,128,920 km (0.093 R)
• M14: 15,601,412 km (0.099 R)
• M15: 17,026,781 km (0.06 R)
• M16: 17,695,783 km (0.077 R)
• M17: 18,614,912 km (0.111 R)
• M18: 19,165,582 km (0.095 R)
• M19: 19,889,635 km (0.114 R)
• M20: 25,671,294 km (0.076 R)
• M21: 26,353,909 km (0.107 R)
• M22: 28,062,167 km (0.101 R)
• M23: 30,925,470 km (0.064 R)
• M24: 32,145,890 km (0.108 R)
• M25: 37,474,715 km (0.1 R)
• M26: 45,457,407 km (0.082 R)
• M27: 46,456,721 km (0.099 R)
• M28: 47,616,703 km (0.113 R)
• M29: 48,056,670 km (0.064 R)
• M30: 49,693,121 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 9.6

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.43 AU - 11.15 AU

Year: 12117 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,260,589 km

• M1: 120,277 km (0.087 R)
• M2: 438,920 km (0.088 R)
• M3: 801,097 km (0.117 R)
• M4: 1,447,359 km (0.057 R)
• M5: 1,986,510 km (0.073 R)
• M6: 4,344,621 km (0.092 R)
• M7: 5,365,028 km (0.036 R)
• M8: 5,750,393 km (0.113 R)
• M9: 7,310,399 km (0.103 R)
• M10: 8,052,105 km (0.119 R)
• M11: 8,418,171 km (0.097 R)
• M12: 11,760,038 km (0.099 R)
• M13: 12,231,870 km (0.078 R)
• M14: 13,088,019 km (0.103 R)
• M15: 18,683,577 km (0.09 R)
• M16: 19,735,699 km (0.095 R)
• M17: 20,318,383 km (0.06 R)
• M18: 23,776,637 km (0.113 R)
• M19: 26,589,376 km (0.099 R)
• M20: 27,402,740 km (0.103 R)
• M21: 32,061,367 km (0.061 R)
• M22: 32,519,735 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.7

Radius: 11.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.74 AU - 12 AU

Year: 14074 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,260,589 km

• M1: 141,968 km (0.083 R)
• M2: 573,558 km (0.067 R)
• M3: 1,738,327 km (0.052 R)
• M4: 2,146,580 km (0.042 R)
• M5: 2,935,559 km (0.08 R)
• M6: 3,723,940 km (0.112 R)
• M7: 4,770,078 km (0.12 R)
• M8: 5,789,138 km (0.09 R)
• M9: 6,908,130 km (0.112 R)
• M10: 8,077,537 km (0.082 R)
• M11: 10,022,010 km (0.113 R)
• M12: 11,185,433 km (0.091 R)
• M13: 12,377,877 km (0.066 R)
• M14: 13,096,246 km (0.1 R)
• M15: 14,290,337 km (0.099 R)
• M16: 15,624,301 km (0.039 R)
• M17: 16,250,966 km (0.103 R)
• M18: 18,004,104 km (0.052 R)
• M19: 18,461,424 km (0.044 R)
• M20: 19,399,403 km (0.118 R)
• M21: 22,844,792 km (0.053 R)
• M22: 25,324,526 km (0.078 R)
• M23: 26,875,706 km (0.12 R)
• M24: 28,695,564 km (0.059 R)
• M25: 38,661,924 km (0.106 R)
• M26: 42,303,286 km (0.116 R)
• M27: 42,841,539 km (0.077 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: 332 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit