🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 8.2

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 339 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,445,896 km

• M1: 102,026 km (0.096 R)
• M2: 357,838 km (0.102 R)
• M3: 770,130 km (0.086 R)
• M4: 1,034,768 km (0.085 R)
• M5: 1,355,207 km (0.074 R)
• M6: 1,633,310 km (0.069 R)
• M7: 2,758,286 km (0.112 R)
• M8: 3,021,578 km (0.064 R)
• M9: 3,587,058 km (0.118 R)
• M10: 3,914,827 km (0.098 R)
• M11: 4,429,743 km (0.091 R)
• M12: 5,004,348 km (0.089 R)
• M13: 5,611,267 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 8.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.37 AU

Year: 826 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,445,896 km

• M1: 105,766 km (0.093 R)
• M2: 416,032 km (0.098 R)
• M3: 723,754 km (0.028 R)
• M4: 1,187,657 km (0.065 R)
• M5: 1,615,208 km (0.066 R)
• M6: 2,001,021 km (0.092 R)
• M7: 2,291,690 km (0.087 R)
• M8: 3,082,015 km (0.049 R)
• M9: 3,623,111 km (0.091 R)
• M10: 4,319,788 km (0.107 R)
• M11: 5,173,693 km (0.108 R)
• M12: 5,500,564 km (0.064 R)
• M13: 7,807,662 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 13.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.87 AU - 2.45 AU

Year: 2153 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,445,896 km

• M1: 169,046 km (0.09 R)
• M2: 610,210 km (0.03 R)
• M3: 1,059,303 km (0.078 R)
• M4: 1,574,966 km (0.04 R)
• M5: 2,226,166 km (0.107 R)
• M6: 3,190,175 km (0.066 R)
• M7: 3,847,508 km (0.085 R)
• M8: 4,346,267 km (0.049 R)
• M9: 5,374,304 km (0.089 R)
• M10: 6,376,011 km (0.098 R)
• M11: 7,650,884 km (0.104 R)
• M12: 8,200,806 km (0.045 R)
• M13: 9,617,049 km (0.065 R)
• M14: 10,605,591 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 12.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.77 AU - 3.01 AU

Year: 3332 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,445,896 km

• M1: 160,519 km (0.032 R)
• M2: 618,438 km (0.06 R)
• M3: 1,605,484 km (0.06 R)
• M4: 2,112,023 km (0.104 R)
• M5: 2,712,060 km (0.1 R)
• M6: 3,286,964 km (0.113 R)
• M7: 3,841,225 km (0.072 R)
• M8: 4,937,328 km (0.105 R)
• M9: 5,537,216 km (0.102 R)
• M10: 6,116,010 km (0.057 R)
• M11: 7,009,109 km (0.054 R)
• M12: 8,380,622 km (0.114 R)
• M13: 8,816,251 km (0.025 R)
• M14: 9,482,560 km (0.087 R)
• M15: 10,445,073 km (0.082 R)
• M16: 12,753,069 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 14.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.15 AU - 5.03 AU

Year: 5610 Days

Day: 8.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,445,896 km

• M1: 184,604 km (0.097 R)
• M2: 681,269 km (0.062 R)
• M3: 1,534,276 km (0.084 R)
• M4: 2,034,980 km (0.076 R)
• M5: 2,646,087 km (0.098 R)
• M6: 4,161,514 km (0.046 R)
• M7: 4,923,116 km (0.106 R)
• M8: 5,598,102 km (0.054 R)
• M9: 6,444,527 km (0.116 R)
• M10: 8,162,658 km (0.12 R)
• M11: 9,685,265 km (0.055 R)
• M12: 10,514,337 km (0.087 R)
• M13: 14,074,766 km (0.113 R)
• M14: 15,488,765 km (0.103 R)
• M15: 16,888,702 km (0.114 R)
• M16: 17,979,121 km (0.084 R)
• M17: 19,057,871 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 11.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.99 AU - 6.19 AU

Year: 7789 Days

Day: 6.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,445,896 km

• M1: 150,047 km (0.117 R)
• M2: 670,797 km (0.083 R)
• M3: 1,059,751 km (0.095 R)
• M4: 1,709,904 km (0.116 R)
• M5: 2,072,080 km (0.096 R)
• M6: 2,575,627 km (0.065 R)
• M7: 4,871,954 km (0.074 R)
• M8: 5,929,162 km (0.078 R)
• M9: 6,951,813 km (0.067 R)
• M10: 9,170,349 km (0.057 R)
• M11: 9,974,288 km (0.089 R)
• M12: 12,454,472 km (0.106 R)
• M13: 13,552,969 km (0.118 R)
• M14: 13,952,395 km (0.056 R)
• M15: 16,710,681 km (0.079 R)
• M16: 20,552,204 km (0.099 R)
• M17: 25,633,296 km (0.045 R)
• M18: 33,011,463 km (0.096 R)
• M19: 34,154,241 km (0.086 R)
• M20: 34,895,050 km (0.095 R)
• M21: 36,518,635 km (0.094 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 4.7

Gravity: 24.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.3 AU - 8.88 AU

Year: 14183 Days

Day: 18.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,445,896 km

• M1: 60,138 km (0.102 R)
• M2: 211,831 km (0.084 R)
• M3: 460,163 km (0.098 R)
• M4: 637,287 km (0.025 R)
• M5: 1,018,014 km (0.09 R)
• M6: 1,170,454 km (0.119 R)
• M7: 1,804,749 km (0.064 R)
• M8: 2,084,646 km (0.103 R)
• M9: 2,665,086 km (0.095 R)
• M10: 2,981,186 km (0.096 R)
• M11: 3,347,252 km (0.109 R)
• M12: 4,689,145 km (0.043 R)
• M13: 5,082,139 km (0.062 R)
• M14: 5,321,196 km (0.087 R)
• M15: 6,591,432 km (0.109 R)
• M16: 6,958,844 km (0.103 R)
• M17: 8,143,061 km (0.1 R)
• M18: 9,152,547 km (0.1 R)
• M19: 9,404,769 km (0.102 R)
• M20: 10,959,540 km (0.073 R)
• M21: 12,492,170 km (0.118 R)
• M22: 12,677,821 km (0.108 R)
• M23: 12,928,098 km (0.101 R)
• M24: 14,431,707 km (0.111 R)
• M25: 18,733,543 km (0.064 R)
• M26: 20,395,127 km (0.087 R)
• M27: 23,912,920 km (0.099 R)
• M28: 25,964,805 km (0.087 R)
• M29: 27,814,583 km (0.118 R)
• M30: 30,526,941 km (0.059 R)
• M31: 32,585,408 km (0.085 R)
• M32: 34,128,361 km (0.114 R)
• M33: 36,470,166 km (0.067 R)
• M34: 37,103,862 km (0.113 R)
• M35: 37,615,936 km (0.099 R)
• M36: 43,848,632 km (0.061 R)
• M37: 48,112,022 km (0.096 R)
• M38: 53,452,516 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.8

Radius: 5.5

Gravity: 24.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.01 AU - 10.87 AU

Year: 21255 Days

Day: 20.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 171.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,445,896 km

• M1: 68,516 km (0.045 R)
• M2: 377,286 km (0.114 R)
• M3: 635,492 km (0.073 R)
• M4: 946,805 km (0.105 R)
• M5: 2,887,837 km (0.109 R)
• M6: 4,394,288 km (0.118 R)
• M7: 12,529,719 km (0.091 R)
• M8: 14,436,344 km (0.059 R)
• M9: 15,864,106 km (0.031 R)
• M10: 21,702,462 km (0.059 R)
• M11: 25,095,791 km (0.106 R)
• M12: 25,431,040 km (0.056 R)
• M13: 32,512,704 km (0.1 R)
• M14: 37,219,950 km (0.111 R)
• M15: 39,584,345 km (0.083 R)
• M16: 40,496,144 km (0.082 R)
• M17: 47,444,965 km (0.042 R)
• M18: 50,753,172 km (0.063 R)
• M19: 65,948,127 km (0.115 R)
• M20: 74,799,833 km (0.115 R)
• M21: 76,425,962 km (0.121 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit