🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.78 AU - 1.18 AU

Year: 424 Days

Day: 44.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 9.8

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.97 AU - 3.13 AU

Year: 2325 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,783,679 km

• M1: 121,922 km (0.107 R)
• M2: 441,912 km (0.072 R)
• M3: 773,720 km (0.102 R)
• M4: 1,166,115 km (0.106 R)
• M5: 1,629,869 km (0.109 R)
• M6: 1,951,205 km (0.103 R)
• M7: 2,555,281 km (0.08 R)
• M8: 3,816,541 km (0.087 R)
• M9: 5,336,306 km (0.061 R)
• M10: 6,105,388 km (0.113 R)
• M11: 7,892,784 km (0.102 R)
• M12: 8,226,537 km (0.113 R)
• M13: 8,955,228 km (0.107 R)
• M14: 9,899,789 km (0.106 R)
• M15: 11,710,372 km (0.041 R)
• M16: 14,126,826 km (0.103 R)
• M17: 14,710,856 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 13.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.52 AU - 8.7 AU

Year: 9165 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,783,679 km

• M1: 172,636 km (0.086 R)
• M2: 700,268 km (0.077 R)
• M3: 1,194,539 km (0.111 R)
• M4: 2,153,761 km (0.057 R)
• M5: 2,585,051 km (0.068 R)
• M6: 3,053,293 km (0.079 R)
• M7: 4,493,770 km (0.109 R)
• M8: 5,962,522 km (0.109 R)
• M9: 6,902,147 km (0.042 R)
• M10: 7,979,999 km (0.115 R)
• M11: 9,399,384 km (0.102 R)
• M12: 10,070,929 km (0.076 R)
• M13: 10,929,172 km (0.093 R)
• M14: 12,111,593 km (0.061 R)
• M15: 13,200,067 km (0.072 R)
• M16: 13,859,345 km (0.102 R)
• M17: 15,309,098 km (0.117 R)
• M18: 16,857,885 km (0.095 R)
• M19: 22,213,489 km (0.045 R)
• M20: 23,061,260 km (0.114 R)
• M21: 27,241,323 km (0.119 R)
• M22: 28,607,601 km (0.08 R)
• M23: 29,712,830 km (0.107 R)
• M24: 32,762,981 km (0.088 R)
• M25: 33,861,628 km (0.085 R)
• M26: 34,758,018 km (0.101 R)
• M27: 35,326,191 km (0.053 R)
• M28: 36,016,286 km (0.058 R)
• M29: 36,950,375 km (0.108 R)
• M30: 37,423,403 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 8.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.14 AU - 10.26 AU

Year: 12182 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,783,679 km

• M1: 104,419 km (0.047 R)
• M2: 579,093 km (0.106 R)
• M3: 1,643,033 km (0.048 R)
• M4: 2,595,224 km (0.098 R)
• M5: 4,430,491 km (0.039 R)
• M6: 6,343,099 km (0.103 R)
• M7: 11,867,300 km (0.092 R)
• M8: 12,468,983 km (0.041 R)
• M9: 14,092,419 km (0.091 R)
• M10: 16,380,668 km (0.098 R)
• M11: 17,057,897 km (0.087 R)
• M12: 19,127,285 km (0.074 R)
• M13: 23,416,704 km (0.111 R)
• M14: 29,578,192 km (0.067 R)
• M15: 30,480,417 km (0.082 R)
• M16: 33,297,045 km (0.085 R)
• M17: 34,713,139 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.5

Radius: 5.1

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.25 AU - 17.09 AU

Year: 24529 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,783,679 km

• M1: 63,878 km (0.069 R)
• M2: 438,621 km (0.076 R)
• M3: 657,632 km (0.099 R)
• M4: 891,005 km (0.112 R)
• M5: 1,697,487 km (0.116 R)
• M6: 2,161,839 km (0.05 R)
• M7: 2,334,325 km (0.076 R)
• M8: 3,310,750 km (0.077 R)
• M9: 3,659,463 km (0.117 R)
• M10: 3,905,252 km (0.075 R)
• M11: 4,194,874 km (0.057 R)
• M12: 4,853,254 km (0.051 R)
• M13: 5,226,351 km (0.034 R)
• M14: 11,054,684 km (0.087 R)
• M15: 13,278,307 km (0.106 R)
• M16: 16,025,522 km (0.049 R)
• M17: 18,318,708 km (0.051 R)
• M18: 23,966,028 km (0.064 R)
• M19: 24,717,458 km (0.116 R)
• M20: 25,263,640 km (0.098 R)
• M21: 28,116,022 km (0.108 R)
• M22: 33,511,868 km (0.106 R)
• M23: 33,912,042 km (0.117 R)
• M24: 35,269,493 km (0.032 R)
• M25: 39,410,213 km (0.104 R)
• M26: 40,606,996 km (0.072 R)
• M27: 41,367,102 km (0.104 R)
• M28: 41,673,928 km (0.112 R)
• M29: 43,704,569 km (0.062 R)
• M30: 44,502,823 km (0.087 R)
• M31: 46,956,079 km (0.103 R)
• M32: 47,457,232 km (0.119 R)
• M33: 50,190,834 km (0.084 R)
• M34: 54,301,633 km (0.032 R)
• M35: 55,038,702 km (0.108 R)
• M36: 57,480,289 km (0.118 R)
• M37: 60,386,078 km (0.115 R)
• M38: 61,975,256 km (0.106 R)
• M39: 62,376,777 km (0.063 R)
• M40: 63,591,960 km (0.101 R)
• M41: 72,989,400 km (0.031 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: 199 - 19,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit