🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 13

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.43 AU - 0.57 AU

Year: 240 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,244,702 km

• M1: 161,715 km (0.039 R)
• M2: 629,358 km (0.075 R)
• M3: 1,050,327 km (0.096 R)
• M4: 1,457,083 km (0.057 R)
• M5: 2,081,206 km (0.118 R)
• M6: 2,524,314 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 13.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 307 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 38,244,702 km

• M1: 173,534 km (0.075 R)
• M2: 723,306 km (0.078 R)
• M3: 1,295,218 km (0.086 R)
• M4: 1,987,857 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 9.4

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 355 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,244,702 km

• M1: 116,986 km (0.107 R)
• M2: 452,534 km (0.054 R)
• M3: 761,603 km (0.113 R)
• M4: 1,224,459 km (0.097 R)
• M5: 1,665,922 km (0.03 R)
• M6: 2,038,720 km (0.1 R)
• M7: 2,403,439 km (0.088 R)
• M8: 2,761,876 km (0.109 R)
• M9: 3,540,084 km (0.056 R)
• M10: 3,993,515 km (0.048 R)
• M11: 4,416,578 km (0.047 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 9.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.29 AU - 1.33 AU

Year: 1017 Days

Day: 11.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,244,702 km

• M1: 119,379 km (0.071 R)
• M2: 603,927 km (0.078 R)
• M3: 964,607 km (0.096 R)
• M4: 1,286,691 km (0.117 R)
• M5: 1,785,899 km (0.1 R)
• M6: 2,312,783 km (0.082 R)
• M7: 2,791,945 km (0.065 R)
• M8: 4,533,863 km (0.065 R)
• M9: 4,936,580 km (0.108 R)
• M10: 5,575,513 km (0.08 R)
• M11: 6,396,805 km (0.105 R)
• M12: 6,904,391 km (0.099 R)
• M13: 7,654,923 km (0.058 R)
• M14: 8,432,982 km (0.072 R)
• M15: 9,070,867 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 8.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.95 AU - 2.61 AU

Year: 2335 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,244,702 km

• M1: 104,419 km (0.09 R)
• M2: 384,915 km (0.092 R)
• M3: 838,646 km (0.079 R)
• M4: 1,119,890 km (0.054 R)
• M5: 1,411,456 km (0.082 R)
• M6: 1,713,494 km (0.112 R)
• M7: 2,260,723 km (0.049 R)
• M8: 2,595,972 km (0.074 R)
• M9: 2,934,661 km (0.039 R)
• M10: 3,598,726 km (0.07 R)
• M11: 4,263,539 km (0.073 R)
• M12: 4,535,508 km (0.104 R)
• M13: 4,819,146 km (0.078 R)
• M14: 5,201,219 km (0.115 R)
• M15: 6,470,108 km (0.111 R)
• M16: 7,231,112 km (0.091 R)
• M17: 9,940,330 km (0.111 R)
• M18: 10,350,976 km (0.097 R)
• M19: 11,539,232 km (0.118 R)
• M20: 12,855,843 km (0.078 R)
• M21: 13,138,882 km (0.104 R)
• M22: 14,836,967 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 13.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.97 AU - 3.05 AU

Year: 3542 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,244,702 km

• M1: 163,062 km (0.051 R)
• M2: 725,550 km (0.09 R)
• M3: 1,194,090 km (0.118 R)
• M4: 1,720,974 km (0.111 R)
• M5: 2,267,305 km (0.105 R)
• M6: 2,705,777 km (0.097 R)
• M7: 3,145,445 km (0.033 R)
• M8: 3,736,356 km (0.084 R)
• M9: 4,471,331 km (0.093 R)
• M10: 5,682,475 km (0.103 R)
• M11: 6,259,923 km (0.094 R)
• M12: 7,036,785 km (0.06 R)
• M13: 7,738,099 km (0.039 R)
• M14: 8,303,280 km (0.088 R)
• M15: 9,437,681 km (0.051 R)
• M16: 10,207,960 km (0.061 R)
• M17: 13,163,565 km (0.09 R)
• M18: 14,597,461 km (0.085 R)
• M19: 15,572,690 km (0.045 R)
• M20: 17,773,723 km (0.117 R)
• M21: 19,394,466 km (0.059 R)
• M22: 19,847,150 km (0.107 R)
• M23: 22,358,748 km (0.117 R)
• M24: 26,552,425 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 13.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.87 AU - 4.71 AU

Year: 5004 Days

Day: 9.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,244,702 km

• M1: 164,258 km (0.091 R)
• M2: 663,018 km (0.111 R)
• M3: 1,114,055 km (0.114 R)
• M4: 2,368,583 km (0.092 R)
• M5: 3,420,107 km (0.101 R)
• M6: 4,201,905 km (0.042 R)
• M7: 4,660,871 km (0.059 R)
• M8: 5,371,162 km (0.092 R)
• M9: 6,650,224 km (0.097 R)
• M10: 9,638,890 km (0.105 R)
• M11: 11,243,926 km (0.07 R)
• M12: 11,800,878 km (0.047 R)
• M13: 13,070,964 km (0.092 R)
• M14: 16,288,964 km (0.106 R)
• M15: 17,306,529 km (0.119 R)
• M16: 19,402,096 km (0.079 R)
• M17: 25,650,350 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 11.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.72 AU - 6.24 AU

Year: 8701 Days

Day: 9 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,244,702 km

• M1: 148,999 km (0.082 R)
• M2: 587,920 km (0.089 R)
• M3: 1,333,366 km (0.115 R)
• M4: 2,269,998 km (0.094 R)
• M5: 2,679,896 km (0.052 R)
• M6: 3,651,534 km (0.112 R)
• M7: 4,164,805 km (0.117 R)
• M8: 4,934,187 km (0.041 R)
• M9: 8,454,224 km (0.102 R)
• M10: 9,079,244 km (0.059 R)
• M11: 10,522,714 km (0.066 R)
• M12: 14,227,805 km (0.071 R)
• M13: 16,304,373 km (0.037 R)
• M14: 17,989,144 km (0.11 R)
• M15: 19,175,006 km (0.089 R)
• M16: 21,949,598 km (0.053 R)
• M17: 23,303,160 km (0.103 R)
• M18: 24,443,245 km (0.064 R)
• M19: 25,897,037 km (0.083 R)
• M20: 27,120,000 km (0.097 R)
• M21: 28,776,946 km (0.055 R)
• M22: 29,579,688 km (0.116 R)
• M23: 30,915,746 km (0.088 R)
• M24: 31,440,236 km (0.099 R)
• M25: 35,736,987 km (0.111 R)
• M26: 37,252,114 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.5

Radius: 6.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.44 AU - 9.46 AU

Year: 18160 Days

Day: 24.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,244,702 km

• M1: 91,404 km (0.039 R)
• M2: 297,251 km (0.113 R)
• M3: 764,744 km (0.083 R)
• M4: 1,108,819 km (0.072 R)
• M5: 1,934,300 km (0.119 R)
• M6: 3,008,264 km (0.117 R)
• M7: 3,721,097 km (0.083 R)
• M8: 4,378,879 km (0.116 R)
• M9: 12,399,569 km (0.104 R)
• M10: 15,796,488 km (0.104 R)
• M11: 26,443,967 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit