🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 11.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 243 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,369,426 km

• M1: 138,079 km (0.079 R)
• M2: 492,327 km (0.111 R)
• M3: 1,260,661 km (0.116 R)
• M4: 1,614,909 km (0.084 R)
• M5: 1,972,149 km (0.074 R)
• M6: 2,714,902 km (0.118 R)
• M7: 3,369,243 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 13.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.29 AU - 1.49 AU

Year: 1093 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,369,426 km

• M1: 173,085 km (0.116 R)
• M2: 782,846 km (0.055 R)
• M3: 1,238,371 km (0.098 R)
• M4: 1,754,035 km (0.06 R)
• M5: 2,668,826 km (0.119 R)
• M6: 3,235,652 km (0.072 R)
• M7: 4,688,397 km (0.117 R)
• M8: 6,377,357 km (0.056 R)
• M9: 7,071,342 km (0.113 R)
• M10: 7,709,825 km (0.079 R)
• M11: 8,839,888 km (0.101 R)
• M12: 11,088,194 km (0.118 R)
• M13: 11,986,829 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.2

Radius: 9.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.42 AU - 1.98 AU

Year: 1478 Days

Day: 5 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,369,426 km

• M1: 122,371 km (0.038 R)
• M2: 456,124 km (0.083 R)
• M3: 920,027 km (0.11 R)
• M4: 1,371,962 km (0.114 R)
• M5: 2,052,034 km (0.067 R)
• M6: 2,566,651 km (0.118 R)
• M7: 3,179,703 km (0.102 R)
• M8: 3,822,226 km (0.101 R)
• M9: 4,385,761 km (0.1 R)
• M10: 4,734,773 km (0.115 R)
• M11: 5,468,101 km (0.119 R)
• M12: 5,938,886 km (0.112 R)
• M13: 6,390,223 km (0.116 R)
• M14: 7,110,088 km (0.116 R)
• M15: 7,619,319 km (0.113 R)
• M16: 8,345,317 km (0.097 R)
• M17: 11,786,816 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 8.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.36 AU - 2.1 AU

Year: 1517 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,369,426 km

• M1: 103,372 km (0.1 R)
• M2: 425,756 km (0.059 R)
• M3: 703,110 km (0.091 R)
• M4: 1,099,096 km (0.088 R)
• M5: 1,436,289 km (0.026 R)
• M6: 1,772,735 km (0.061 R)
• M7: 2,218,237 km (0.03 R)
• M8: 2,505,166 km (0.089 R)
• M9: 3,067,804 km (0.076 R)
• M10: 4,101,375 km (0.033 R)
• M11: 4,863,128 km (0.079 R)
• M12: 5,164,268 km (0.069 R)
• M13: 5,693,994 km (0.035 R)
• M14: 7,241,435 km (0.109 R)
• M15: 8,042,830 km (0.102 R)
• M16: 8,493,718 km (0.056 R)
• M17: 9,507,842 km (0.085 R)
• M18: 10,734,545 km (0.094 R)
• M19: 11,491,211 km (0.109 R)
• M20: 12,319,833 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 11.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.62 AU - 1.88 AU

Year: 1544 Days

Day: 10.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,369,426 km

• M1: 139,276 km (0.095 R)
• M2: 519,553 km (0.058 R)
• M3: 898,784 km (0.045 R)
• M4: 1,307,635 km (0.089 R)
• M5: 1,657,694 km (0.105 R)
• M6: 2,400,896 km (0.081 R)
• M7: 2,791,347 km (0.111 R)
• M8: 3,427,736 km (0.03 R)
• M9: 3,796,644 km (0.074 R)
• M10: 4,158,372 km (0.09 R)
• M11: 4,543,138 km (0.12 R)
• M12: 4,894,543 km (0.111 R)
• M13: 5,384,626 km (0.061 R)
• M14: 5,800,209 km (0.069 R)
• M15: 6,304,653 km (0.025 R)
• M16: 7,451,919 km (0.054 R)
• M17: 8,102,221 km (0.062 R)
• M18: 8,454,972 km (0.065 R)
• M19: 9,635,898 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 11.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.34 AU - 2.54 AU

Year: 2542 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,369,426 km

• M1: 146,756 km (0.085 R)
• M2: 783,594 km (0.106 R)
• M3: 1,403,228 km (0.119 R)
• M4: 2,031,539 km (0.111 R)
• M5: 3,389,589 km (0.096 R)
• M6: 6,427,473 km (0.111 R)
• M7: 7,596,281 km (0.097 R)
• M8: 8,749,830 km (0.028 R)
• M9: 9,688,856 km (0.108 R)
• M10: 13,591,266 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 8.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.11 AU - 3.33 AU

Year: 2991 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,369,426 km

• M1: 101,876 km (0.043 R)
• M2: 1,309,729 km (0.06 R)
• M3: 1,862,643 km (0.115 R)
• M4: 2,786,410 km (0.116 R)
• M5: 3,124,651 km (0.065 R)
• M6: 4,530,422 km (0.064 R)
• M7: 4,879,434 km (0.066 R)
• M8: 5,587,929 km (0.102 R)
• M9: 7,820,677 km (0.045 R)
• M10: 9,677,037 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.8

Radius: 6.4

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.27 AU - 8.01 AU

Year: 14082 Days

Day: 21.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,369,426 km

• M1: 79,586 km (0.107 R)
• M2: 413,339 km (0.11 R)
• M3: 729,290 km (0.086 R)
• M4: 1,080,396 km (0.106 R)
• M5: 1,396,347 km (0.092 R)
• M6: 1,772,735 km (0.117 R)
• M7: 2,291,989 km (0.107 R)
• M8: 2,640,702 km (0.059 R)
• M9: 3,902,709 km (0.108 R)
• M10: 4,279,845 km (0.083 R)
• M11: 5,174,890 km (0.091 R)
• M12: 5,630,415 km (0.037 R)
• M13: 5,998,725 km (0.093 R)
• M14: 9,650,708 km (0.102 R)
• M15: 11,062,463 km (0.093 R)
• M16: 11,936,713 km (0.119 R)
• M17: 13,301,195 km (0.055 R)
• M18: 14,766,507 km (0.108 R)
• M19: 14,974,448 km (0.084 R)
• M20: 15,753,254 km (0.092 R)
• M21: 16,858,334 km (0.041 R)
• M22: 22,248,345 km (0.107 R)
• M23: 23,542,965 km (0.117 R)
• M24: 24,692,026 km (0.078 R)
• M25: 25,978,568 km (0.115 R)
• M26: 31,343,596 km (0.103 R)
• M27: 32,149,181 km (0.106 R)
• M28: 33,921,766 km (0.114 R)
• M29: 37,531,413 km (0.099 R)
• M30: 41,941,109 km (0.064 R)
• M31: 42,778,259 km (0.084 R)
• M32: 45,649,491 km (0.053 R)
• M33: 48,953,210 km (0.074 R)
• M34: 51,772,233 km (0.095 R)
• M35: 53,547,211 km (0.03 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: 291 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit