🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.46 AU - 4.54 AU

Year: 3324 Days

Day: 20.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,888,670 km

• M1: 1,165,966 km (0.079 R)
• M2: 4,156,278 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.8 AU - 6.18 AU

Year: 4480 Days

Day: 32.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 13.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.12 AU - 12.24 AU

Year: 13901 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,888,670 km

• M1: 171,888 km (0.112 R)
• M2: 1,075,160 km (0.079 R)
• M3: 1,735,934 km (0.084 R)
• M4: 2,277,179 km (0.049 R)
• M5: 2,974,006 km (0.104 R)
• M6: 5,602,590 km (0.073 R)
• M7: 7,818,882 km (0.032 R)
• M8: 8,888,507 km (0.053 R)
• M9: 9,458,924 km (0.077 R)
• M10: 12,568,316 km (0.071 R)
• M11: 14,098,403 km (0.11 R)
• M12: 14,678,693 km (0.096 R)
• M13: 16,374,385 km (0.102 R)
• M14: 18,424,923 km (0.1 R)
• M15: 19,275,686 km (0.043 R)
• M16: 20,152,329 km (0.097 R)
• M17: 24,018,088 km (0.117 R)
• M18: 25,789,476 km (0.104 R)
• M19: 26,854,164 km (0.069 R)
• M20: 28,967,683 km (0.103 R)
• M21: 30,650,809 km (0.083 R)
• M22: 39,799,915 km (0.071 R)
• M23: 42,542,343 km (0.105 R)
• M24: 46,109,654 km (0.111 R)
• M25: 46,817,850 km (0.064 R)
• M26: 48,110,825 km (0.118 R)
• M27: 48,693,060 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.6

Radius: 3.6

Gravity: 36.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.11 AU - 16.47 AU

Year: 22897 Days

Day: 16.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,888,670 km

• M1: 46,525 km (0.059 R)
• M2: 160,070 km (0.112 R)
• M3: 370,554 km (0.059 R)
• M4: 690,245 km (0.093 R)
• M5: 1,184,815 km (0.089 R)
• M6: 1,450,351 km (0.04 R)
• M7: 3,970,178 km (0.079 R)
• M8: 4,950,194 km (0.032 R)
• M9: 8,059,136 km (0.082 R)
• M10: 8,679,369 km (0.034 R)
• M11: 8,839,289 km (0.079 R)
• M12: 9,955,888 km (0.104 R)
• M13: 10,608,583 km (0.098 R)
• M14: 11,479,841 km (0.041 R)
• M15: 13,152,346 km (0.102 R)
• M16: 14,527,300 km (0.091 R)
• M17: 16,074,890 km (0.075 R)
• M18: 24,727,481 km (0.102 R)
• M19: 26,362,735 km (0.044 R)
• M20: 30,333,511 km (0.089 R)
• M21: 32,717,054 km (0.064 R)
• M22: 40,462,783 km (0.092 R)
• M23: 43,500,518 km (0.115 R)
• M24: 44,282,914 km (0.098 R)
• M25: 44,440,591 km (0.107 R)
• M26: 45,394,127 km (0.09 R)
• M27: 47,342,041 km (0.043 R)
• M28: 47,672,054 km (0.092 R)
• M29: 49,175,962 km (0.114 R)
• M30: 51,403,624 km (0.085 R)
• M31: 54,236,708 km (0.056 R)
• M32: 62,560,334 km (0.104 R)
• M33: 62,758,850 km (0.066 R)
• M34: 65,173,210 km (0.117 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit