🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 10.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.65 AU

Year: 321 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,358,455 km

• M1: 130,599 km (0.085 R)
• M2: 480,209 km (0.07 R)
• M3: 846,425 km (0.078 R)
• M4: 1,332,767 km (0.071 R)
• M5: 1,841,400 km (0.064 R)
• M6: 2,209,561 km (0.051 R)
• M7: 2,947,377 km (0.087 R)
• M8: 3,293,996 km (0.106 R)
• M9: 3,783,181 km (0.068 R)
• M10: 4,131,893 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 13.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.72 AU - 1.08 AU

Year: 589 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,358,455 km

• M1: 167,849 km (0.118 R)
• M2: 595,100 km (0.117 R)
• M3: 1,015,620 km (0.115 R)
• M4: 1,534,725 km (0.089 R)
• M5: 2,431,713 km (0.035 R)
• M6: 3,373,133 km (0.072 R)
• M7: 4,008,924 km (0.101 R)
• M8: 4,593,253 km (0.094 R)
• M9: 5,322,991 km (0.116 R)
• M10: 6,530,246 km (0.117 R)
• M11: 7,567,259 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 9.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.56 AU - 2.02 AU

Year: 1653 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,358,455 km

• M1: 119,379 km (0.095 R)
• M2: 503,098 km (0.036 R)
• M3: 836,102 km (0.108 R)
• M4: 2,035,728 km (0.068 R)
• M5: 2,474,648 km (0.065 R)
• M6: 2,963,085 km (0.056 R)
• M7: 3,529,463 km (0.103 R)
• M8: 3,846,610 km (0.084 R)
• M9: 4,679,421 km (0.113 R)
• M10: 5,157,835 km (0.029 R)
• M11: 5,770,439 km (0.05 R)
• M12: 6,837,071 km (0.119 R)
• M13: 7,576,683 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 12.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.62 AU - 2.16 AU

Year: 1794 Days

Day: 12.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,358,455 km

• M1: 151,692 km (0.105 R)
• M2: 619,784 km (0.116 R)
• M3: 1,180,776 km (0.062 R)
• M4: 1,676,394 km (0.077 R)
• M5: 2,140,746 km (0.069 R)
• M6: 2,775,041 km (0.109 R)
• M7: 3,270,359 km (0.118 R)
• M8: 3,684,596 km (0.047 R)
• M9: 4,171,537 km (0.038 R)
• M10: 5,078,997 km (0.102 R)
• M11: 5,872,165 km (0.098 R)
• M12: 7,648,191 km (0.06 R)
• M13: 8,292,958 km (0.104 R)
• M14: 9,360,488 km (0.094 R)
• M15: 11,057,078 km (0.056 R)
• M16: 12,950,388 km (0.115 R)
• M17: 14,429,014 km (0.075 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 14.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.78 AU - 2.96 AU

Year: 3356 Days

Day: 7.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,358,455 km

• M1: 186,399 km (0.098 R)
• M2: 748,588 km (0.11 R)
• M3: 1,555,967 km (0.066 R)
• M4: 2,236,488 km (0.076 R)
• M5: 2,802,118 km (0.048 R)
• M6: 3,405,745 km (0.118 R)
• M7: 3,925,299 km (0.097 R)
• M8: 4,497,959 km (0.074 R)
• M9: 5,227,847 km (0.119 R)
• M10: 7,435,164 km (0.109 R)
• M11: 9,381,282 km (0.086 R)
• M12: 10,207,512 km (0.058 R)
• M13: 11,691,971 km (0.088 R)
• M14: 12,884,715 km (0.103 R)
• M15: 15,298,327 km (0.118 R)
• M16: 18,298,213 km (0.096 R)
• M17: 19,968,473 km (0.117 R)
• M18: 21,402,967 km (0.053 R)
• M19: 24,476,456 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 12.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.74 AU - 4.28 AU

Year: 4539 Days

Day: 12 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,358,455 km

• M1: 153,039 km (0.105 R)
• M2: 742,604 km (0.109 R)
• M3: 1,360,293 km (0.06 R)
• M4: 2,011,942 km (0.082 R)
• M5: 2,722,980 km (0.107 R)
• M6: 3,545,320 km (0.1 R)
• M7: 4,996,270 km (0.08 R)
• M8: 8,904,963 km (0.102 R)
• M9: 9,318,601 km (0.055 R)
• M10: 10,637,306 km (0.069 R)
• M11: 11,067,250 km (0.088 R)
• M12: 12,192,825 km (0.027 R)
• M13: 14,671,063 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 11.6

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.25 AU - 4.83 AU

Year: 5605 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,358,455 km

• M1: 146,456 km (0.106 R)
• M2: 512,971 km (0.084 R)
• M3: 1,110,914 km (0.108 R)
• M4: 1,741,020 km (0.091 R)
• M5: 3,133,327 km (0.077 R)
• M6: 3,652,432 km (0.074 R)
• M7: 4,971,586 km (0.073 R)
• M8: 5,982,419 km (0.071 R)
• M9: 6,585,897 km (0.07 R)
• M10: 7,405,843 km (0.105 R)
• M11: 11,715,608 km (0.07 R)
• M12: 12,763,990 km (0.09 R)
• M13: 13,126,914 km (0.118 R)
• M14: 14,705,022 km (0.057 R)
• M15: 15,161,894 km (0.098 R)
• M16: 15,569,249 km (0.106 R)
• M17: 16,528,022 km (0.1 R)
• M18: 23,978,594 km (0.082 R)
• M19: 24,772,061 km (0.045 R)
• M20: 26,747,950 km (0.066 R)
• M21: 27,172,508 km (0.117 R)
• M22: 29,362,920 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 12.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.62 AU - 6.04 AU

Year: 8494 Days

Day: 6.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,358,455 km

• M1: 160,369 km (0.112 R)
• M2: 823,237 km (0.039 R)
• M3: 1,328,279 km (0.049 R)
• M4: 2,718,642 km (0.059 R)
• M5: 3,250,612 km (0.118 R)
• M6: 4,051,260 km (0.091 R)
• M7: 5,813,373 km (0.105 R)
• M8: 8,328,263 km (0.081 R)
• M9: 9,825,887 km (0.087 R)
• M10: 11,036,882 km (0.045 R)
• M11: 17,091,407 km (0.111 R)
• M12: 18,911,415 km (0.11 R)
• M13: 21,324,877 km (0.075 R)
• M14: 22,933,653 km (0.1 R)
• M15: 32,520,483 km (0.114 R)
• M16: 35,747,010 km (0.085 R)
• M17: 36,529,556 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 7.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.37 AU - 9.69 AU

Year: 15707 Days

Day: 21.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,358,455 km

• M1: 91,105 km (0.083 R)
• M2: 331,958 km (0.114 R)
• M3: 712,834 km (0.116 R)
• M4: 1,123,630 km (0.083 R)
• M5: 1,378,245 km (0.099 R)
• M6: 2,107,984 km (0.032 R)
• M7: 4,547,476 km (0.079 R)
• M8: 5,175,787 km (0.091 R)
• M9: 6,604,148 km (0.115 R)
• M10: 7,620,216 km (0.116 R)
• M11: 21,284,935 km (0.068 R)
• M12: 22,000,910 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit