🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 14.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 475 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,987,144 km

• M1: 181,612 km (0.107 R)
• M2: 765,792 km (0.04 R)
• M3: 1,248,095 km (0.032 R)
• M4: 1,816,866 km (0.026 R)
• M5: 2,472,554 km (0.101 R)
• M6: 4,057,842 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.85 AU - 0.99 AU

Year: 620 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,987,144 km

• M1: 150,495 km (0.111 R)
• M2: 578,345 km (0.093 R)
• M3: 1,017,266 km (0.1 R)
• M4: 1,404,724 km (0.116 R)
• M5: 1,818,961 km (0.118 R)
• M6: 2,423,785 km (0.079 R)
• M7: 3,029,058 km (0.099 R)
• M8: 3,508,519 km (0.096 R)
• M9: 4,925,659 km (0.115 R)
• M10: 5,503,556 km (0.098 R)
• M11: 6,494,343 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 13.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.88 AU - 1 AU

Year: 641 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,987,144 km

• M1: 163,062 km (0.119 R)
• M2: 616,044 km (0.113 R)
• M3: 1,694,944 km (0.112 R)
• M4: 2,402,841 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.7

Radius: 10.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 692 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,987,144 km

• M1: 129,402 km (0.107 R)
• M2: 467,942 km (0.088 R)
• M3: 993,479 km (0.101 R)
• M4: 1,343,239 km (0.119 R)
• M5: 1,681,031 km (0.097 R)
• M6: 2,013,737 km (0.108 R)
• M7: 2,492,450 km (0.079 R)
• M8: 2,940,645 km (0.045 R)
• M9: 3,365,354 km (0.096 R)
• M10: 3,816,840 km (0.068 R)
• M11: 4,680,768 km (0.063 R)
• M12: 5,543,648 km (0.089 R)
• M13: 6,390,223 km (0.091 R)
• M14: 6,834,379 km (0.101 R)
• M15: 7,191,618 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 12.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.92 AU - 1.5 AU

Year: 936 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,987,144 km

• M1: 159,172 km (0.043 R)
• M2: 565,031 km (0.094 R)
• M3: 1,034,918 km (0.119 R)
• M4: 1,478,326 km (0.029 R)
• M5: 1,890,169 km (0.074 R)
• M6: 2,390,574 km (0.034 R)
• M7: 2,979,242 km (0.089 R)
• M8: 3,405,446 km (0.08 R)
• M9: 3,949,683 km (0.099 R)
• M10: 4,602,827 km (0.071 R)
• M11: 5,637,297 km (0.037 R)
• M12: 6,402,041 km (0.047 R)
• M13: 6,980,087 km (0.101 R)
• M14: 7,592,690 km (0.113 R)
• M15: 8,952,834 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 14.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.11 AU - 2.27 AU

Year: 2278 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,987,144 km

• M1: 182,809 km (0.098 R)
• M2: 877,840 km (0.114 R)
• M3: 1,383,930 km (0.076 R)
• M4: 1,841,699 km (0.039 R)
• M5: 2,840,116 km (0.115 R)
• M6: 3,471,419 km (0.115 R)
• M7: 5,593,165 km (0.086 R)
• M8: 6,703,780 km (0.105 R)
• M9: 7,584,014 km (0.116 R)
• M10: 8,440,761 km (0.036 R)
• M11: 9,116,494 km (0.056 R)
• M12: 9,974,588 km (0.056 R)
• M13: 11,322,165 km (0.094 R)
• M14: 12,060,880 km (0.075 R)
• M15: 12,787,925 km (0.06 R)
• M16: 14,614,366 km (0.095 R)
• M17: 17,402,122 km (0.109 R)
• M18: 18,949,861 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.5

Radius: 6.5

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.32 AU - 11.44 AU

Year: 20194 Days

Day: 20.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,987,144 km

• M1: 80,932 km (0.031 R)
• M2: 427,252 km (0.099 R)
• M3: 674,238 km (0.099 R)
• M4: 927,208 km (0.111 R)
• M5: 1,613,413 km (0.059 R)
• M6: 1,997,880 km (0.099 R)
• M7: 2,273,289 km (0.116 R)
• M8: 2,485,269 km (0.088 R)
• M9: 3,048,954 km (0.069 R)
• M10: 4,862,828 km (0.058 R)
• M11: 5,512,532 km (0.077 R)
• M12: 6,137,103 km (0.116 R)
• M13: 7,342,263 km (0.098 R)
• M14: 8,394,086 km (0.101 R)
• M15: 10,911,519 km (0.086 R)
• M16: 11,518,737 km (0.084 R)
• M17: 12,212,422 km (0.091 R)
• M18: 16,337,135 km (0.098 R)
• M19: 17,867,670 km (0.041 R)
• M20: 18,625,085 km (0.094 R)
• M21: 19,141,796 km (0.115 R)
• M22: 21,964,707 km (0.107 R)
• M23: 26,755,579 km (0.096 R)
• M24: 29,917,330 km (0.039 R)
• M25: 34,336,900 km (0.113 R)
• M26: 37,105,957 km (0.12 R)
• M27: 38,475,376 km (0.056 R)
• M28: 46,300,242 km (0.078 R)
• M29: 46,614,547 km (0.107 R)
• M30: 49,837,483 km (0.053 R)
• M31: 66,187,484 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit