🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 13.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.54 AU - 0.62 AU

Year: 295 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,003,860 km

• M1: 168,746 km (0.109 R)
• M2: 807,230 km (0.105 R)
• M3: 1,278,164 km (0.096 R)
• M4: 1,892,563 km (0.094 R)
• M5: 2,487,663 km (0.033 R)
• M6: 3,152,476 km (0.042 R)
• M7: 4,008,325 km (0.119 R)
• M8: 4,518,903 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 12.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.8 AU - 0.94 AU

Year: 541 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 52,003,860 km

• M1: 150,495 km (0.081 R)
• M2: 530,025 km (0.057 R)
• M3: 979,716 km (0.101 R)
• M4: 1,451,099 km (0.058 R)
• M5: 1,902,885 km (0.089 R)
• M6: 3,858,877 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 9.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.89 AU - 1.21 AU

Year: 717 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,003,860 km

• M1: 122,221 km (0.111 R)
• M2: 432,188 km (0.091 R)
• M3: 802,742 km (0.102 R)
• M4: 1,163,273 km (0.073 R)
• M5: 1,632,562 km (0.08 R)
• M6: 2,092,425 km (0.103 R)
• M7: 2,445,776 km (0.108 R)
• M8: 2,816,030 km (0.095 R)
• M9: 3,274,249 km (0.034 R)
• M10: 3,895,080 km (0.11 R)
• M11: 4,203,551 km (0.081 R)
• M12: 4,608,362 km (0.068 R)
• M13: 5,282,002 km (0.06 R)
• M14: 5,605,881 km (0.053 R)
• M15: 6,535,333 km (0.063 R)
• M16: 7,015,542 km (0.088 R)
• M17: 7,341,366 km (0.115 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 8.4

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.65 AU - 2.39 AU

Year: 1915 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,003,860 km

• M1: 104,419 km (0.099 R)
• M2: 396,135 km (0.091 R)
• M3: 702,811 km (0.116 R)
• M4: 1,039,705 km (0.079 R)
• M5: 1,839,306 km (0.082 R)
• M6: 2,592,531 km (0.084 R)
• M7: 3,608,600 km (0.066 R)
• M8: 4,137,129 km (0.104 R)
• M9: 4,958,272 km (0.051 R)
• M10: 5,395,696 km (0.091 R)
• M11: 5,660,634 km (0.066 R)
• M12: 6,087,287 km (0.079 R)
• M13: 7,949,930 km (0.056 R)
• M14: 8,877,586 km (0.09 R)
• M15: 10,200,331 km (0.08 R)
• M16: 11,849,947 km (0.065 R)
• M17: 13,625,972 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 12.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.01 AU - 2.89 AU

Year: 2557 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,003,860 km

• M1: 153,787 km (0.117 R)
• M2: 549,323 km (0.097 R)
• M3: 2,196,994 km (0.103 R)
• M4: 3,079,023 km (0.052 R)
• M5: 3,794,101 km (0.081 R)
• M6: 4,974,877 km (0.092 R)
• M7: 5,499,517 km (0.119 R)
• M8: 6,000,969 km (0.087 R)
• M9: 7,074,035 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 10.1

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.11 AU - 4.15 AU

Year: 4612 Days

Day: 12.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,003,860 km

• M1: 125,662 km (0.11 R)
• M2: 480,957 km (0.045 R)
• M3: 1,618,051 km (0.082 R)
• M4: 1,934,151 km (0.081 R)
• M5: 2,371,874 km (0.12 R)
• M6: 2,931,221 km (0.117 R)
• M7: 3,663,353 km (0.094 R)
• M8: 4,487,637 km (0.047 R)
• M9: 5,093,658 km (0.097 R)
• M10: 5,723,465 km (0.096 R)
• M11: 6,798,176 km (0.117 R)
• M12: 7,816,788 km (0.05 R)
• M13: 9,177,979 km (0.052 R)
• M14: 9,721,767 km (0.077 R)
• M15: 10,286,948 km (0.112 R)
• M16: 11,012,498 km (0.114 R)
• M17: 13,876,848 km (0.068 R)
• M18: 18,685,522 km (0.067 R)
• M19: 20,041,328 km (0.09 R)
• M20: 21,607,318 km (0.095 R)
• M21: 22,122,234 km (0.112 R)
• M22: 23,950,170 km (0.088 R)
• M23: 25,385,711 km (0.091 R)
• M24: 26,207,602 km (0.117 R)
• M25: 28,427,335 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 11.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.17 AU - 4.21 AU

Year: 4727 Days

Day: 5.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 175.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,003,860 km

• M1: 146,157 km (0.033 R)
• M2: 1,016,518 km (0.051 R)
• M3: 2,412,864 km (0.115 R)
• M4: 3,482,489 km (0.086 R)
• M5: 4,362,274 km (0.084 R)
• M6: 7,555,440 km (0.114 R)
• M7: 8,404,109 km (0.11 R)
• M8: 12,092,295 km (0.073 R)
• M9: 14,486,310 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.1

Radius: 13.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.69 AU - 6.55 AU

Year: 8885 Days

Day: 5.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,003,860 km

• M1: 170,990 km (0.117 R)
• M2: 657,333 km (0.093 R)
• M3: 1,741,768 km (0.049 R)
• M4: 2,326,696 km (0.069 R)
• M5: 2,800,023 km (0.111 R)
• M6: 3,317,333 km (0.103 R)
• M7: 3,967,036 km (0.041 R)
• M8: 4,857,742 km (0.107 R)
• M9: 5,847,631 km (0.039 R)
• M10: 8,612,349 km (0.049 R)
• M11: 10,638,054 km (0.109 R)
• M12: 13,172,392 km (0.059 R)
• M13: 14,918,648 km (0.111 R)
• M14: 15,553,242 km (0.07 R)
• M15: 16,265,926 km (0.053 R)
• M16: 17,000,302 km (0.06 R)
• M17: 18,208,305 km (0.116 R)
• M18: 19,814,836 km (0.077 R)
• M19: 21,080,584 km (0.031 R)
• M20: 23,079,212 km (0.049 R)
• M21: 23,928,628 km (0.107 R)
• M22: 25,444,803 km (0.11 R)
• M23: 27,109,079 km (0.107 R)
• M24: 27,881,154 km (0.078 R)
• M25: 30,469,346 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.1

Radius: 7.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.35 AU - 9.55 AU

Year: 19372 Days

Day: 19.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,003,860 km

• M1: 362,326 km (0.072 R)
• M2: 658,530 km (0.096 R)
• M3: 918,980 km (0.117 R)
• M4: 1,570,927 km (0.086 R)
• M5: 5,283,498 km (0.114 R)
• M6: 7,738,698 km (0.071 R)
• M7: 10,173,403 km (0.034 R)
• M8: 11,478,944 km (0.056 R)
• M9: 15,709,572 km (0.069 R)
• M10: 19,471,958 km (0.085 R)
• M11: 23,063,953 km (0.055 R)
• M12: 25,787,083 km (0.061 R)
• M13: 36,198,945 km (0.114 R)
• M14: 49,251,060 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit