🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.56 AU - 1.58 AU

Year: 757 Days

Day: 12.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.28 AU - 3.06 AU

Year: 1680 Days

Day: 47.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 9.9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.97 AU - 5.75 AU

Year: 4125 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,109,713 km

• M1: 123,119 km (0.081 R)
• M2: 494,720 km (0.113 R)
• M3: 843,433 km (0.084 R)
• M4: 1,652,159 km (0.092 R)
• M5: 2,570,241 km (0.106 R)
• M6: 4,877,190 km (0.06 R)
• M7: 5,189,999 km (0.065 R)
• M8: 5,571,922 km (0.045 R)
• M9: 7,392,379 km (0.064 R)
• M10: 8,272,164 km (0.113 R)
• M11: 10,324,048 km (0.054 R)
• M12: 10,754,441 km (0.085 R)
• M13: 12,117,727 km (0.097 R)
• M14: 13,491,035 km (0.073 R)
• M15: 14,162,730 km (0.12 R)
• M16: 14,533,583 km (0.044 R)
• M17: 14,856,565 km (0.113 R)
• M18: 15,968,077 km (0.072 R)
• M19: 17,015,112 km (0.107 R)
• M20: 18,045,243 km (0.048 R)
• M21: 18,797,122 km (0.113 R)
• M22: 19,832,040 km (0.118 R)
• M23: 20,904,358 km (0.105 R)
• M24: 22,656,598 km (0.095 R)
• M25: 25,348,910 km (0.12 R)
• M26: 25,739,062 km (0.036 R)
• M27: 26,531,332 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.4

Radius: 13.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.13 AU - 11.55 AU

Year: 11884 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 176.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,109,713 km

• M1: 170,542 km (0.097 R)
• M2: 651,798 km (0.082 R)
• M3: 1,588,879 km (0.072 R)
• M4: 2,132,368 km (0.037 R)
• M5: 4,390,698 km (0.099 R)
• M6: 6,068,288 km (0.056 R)
• M7: 7,612,736 km (0.105 R)
• M8: 8,391,992 km (0.032 R)
• M9: 10,549,043 km (0.071 R)
• M10: 12,490,375 km (0.061 R)
• M11: 13,930,404 km (0.102 R)
• M12: 14,598,059 km (0.1 R)
• M13: 15,096,968 km (0.048 R)
• M14: 16,394,281 km (0.118 R)
• M15: 17,624,275 km (0.088 R)
• M16: 20,499,097 km (0.086 R)
• M17: 21,683,763 km (0.117 R)
• M18: 27,444,178 km (0.116 R)
• M19: 32,328,848 km (0.043 R)
• M20: 33,716,069 km (0.112 R)
• M21: 38,233,326 km (0.098 R)
• M22: 39,784,207 km (0.103 R)
• M23: 40,391,874 km (0.116 R)
• M24: 40,882,405 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 3.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.47 AU - 21.39 AU

Year: 31710 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,109,713 km

• M1: 42,336 km (0.091 R)
• M2: 251,474 km (0.078 R)
• M3: 436,975 km (0.064 R)
• M4: 658,081 km (0.057 R)
• M5: 1,094,757 km (0.028 R)
• M6: 1,320,500 km (0.077 R)
• M7: 3,079,921 km (0.059 R)
• M8: 4,806,729 km (0.1 R)
• M9: 4,969,192 km (0.064 R)
• M10: 7,470,469 km (0.079 R)
• M11: 9,086,874 km (0.074 R)
• M12: 10,214,094 km (0.103 R)
• M13: 11,034,040 km (0.104 R)
• M14: 14,149,415 km (0.103 R)
• M15: 14,959,189 km (0.036 R)
• M16: 15,097,118 km (0.08 R)
• M17: 15,515,842 km (0.086 R)
• M18: 17,117,886 km (0.083 R)
• M19: 18,192,896 km (0.117 R)
• M20: 19,230,507 km (0.108 R)
• M21: 24,534,051 km (0.119 R)
• M22: 26,598,501 km (0.107 R)
• M23: 27,106,536 km (0.06 R)
• M24: 27,414,558 km (0.083 R)
• M25: 28,775,898 km (0.083 R)
• M26: 48,780,275 km (0.109 R)
• M27: 53,624,554 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit