🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.79 AU - 1.03 AU

Year: 312 Days

Day: 44.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.09 AU - 1.77 AU

Year: 615 Days

Day: 17 Hours

Environment

Temp: -10 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.82 AU - 3.76 AU

Year: 2148 Days

Day: 12.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 9.7

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.95 AU - 6.57 AU

Year: 4975 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,106,444 km

• M1: 120,725 km (0.101 R)
• M2: 470,037 km (0.1 R)
• M3: 853,007 km (0.093 R)
• M4: 1,246,599 km (0.114 R)
• M5: 1,655,001 km (0.103 R)
• M6: 2,075,222 km (0.118 R)
• M7: 2,513,543 km (0.097 R)
• M8: 2,820,668 km (0.093 R)
• M9: 3,132,729 km (0.085 R)
• M10: 3,555,343 km (0.119 R)
• M11: 5,490,092 km (0.062 R)
• M12: 5,917,045 km (0.085 R)
• M13: 6,837,670 km (0.026 R)
• M14: 7,478,098 km (0.089 R)
• M15: 8,314,500 km (0.115 R)
• M16: 9,128,013 km (0.089 R)
• M17: 12,603,471 km (0.093 R)
• M18: 14,750,051 km (0.076 R)
• M19: 15,397,062 km (0.076 R)
• M20: 15,879,515 km (0.104 R)
• M21: 18,444,221 km (0.112 R)
• M22: 19,057,123 km (0.112 R)
• M23: 22,175,192 km (0.097 R)
• M24: 24,217,053 km (0.105 R)
• M25: 31,378,004 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 8.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.66 AU - 9.96 AU

Year: 8621 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,106,444 km

• M1: 108,309 km (0.042 R)
• M2: 481,406 km (0.051 R)
• M3: 1,253,032 km (0.073 R)
• M4: 2,069,986 km (0.069 R)
• M5: 3,474,261 km (0.06 R)
• M6: 4,261,445 km (0.065 R)
• M7: 8,122,416 km (0.071 R)
• M8: 9,898,891 km (0.096 R)
• M9: 10,225,314 km (0.067 R)
• M10: 10,558,767 km (0.067 R)
• M11: 12,858,535 km (0.115 R)
• M12: 15,364,449 km (0.119 R)
• M13: 22,911,811 km (0.118 R)
• M14: 23,628,086 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.5

Radius: 10.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.54 AU - 9.72 AU

Year: 9124 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,106,444 km

• M1: 133,292 km (0.075 R)
• M2: 653,743 km (0.097 R)
• M3: 1,264,700 km (0.067 R)
• M4: 1,725,013 km (0.103 R)
• M5: 2,262,069 km (0.103 R)
• M6: 2,908,183 km (0.063 R)
• M7: 3,242,534 km (0.12 R)
• M8: 4,297,947 km (0.094 R)
• M9: 4,905,314 km (0.105 R)
• M10: 7,001,180 km (0.095 R)
• M11: 8,288,320 km (0.082 R)
• M12: 8,836,447 km (0.088 R)
• M13: 11,274,743 km (0.077 R)
• M14: 12,268,073 km (0.103 R)
• M15: 12,703,253 km (0.106 R)
• M16: 13,036,557 km (0.117 R)
• M17: 14,130,416 km (0.112 R)
• M18: 14,548,543 km (0.097 R)
• M19: 15,472,309 km (0.116 R)
• M20: 18,337,557 km (0.036 R)
• M21: 20,156,668 km (0.085 R)
• M22: 21,148,801 km (0.104 R)
• M23: 22,253,282 km (0.058 R)
• M24: 22,901,489 km (0.117 R)
• M25: 30,487,298 km (0.053 R)
• M26: 31,186,219 km (0.069 R)
• M27: 31,998,087 km (0.1 R)
• M28: 33,032,556 km (0.047 R)
• M29: 35,059,308 km (0.095 R)
• M30: 37,280,837 km (0.103 R)
• M31: 39,124,481 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.9

Radius: 10.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.29 AU - 12.95 AU

Year: 12455 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,106,444 km

• M1: 128,056 km (0.052 R)
• M2: 507,586 km (0.049 R)
• M3: 1,971,550 km (0.049 R)
• M4: 3,364,307 km (0.103 R)
• M5: 4,222,699 km (0.084 R)
• M6: 5,255,523 km (0.119 R)
• M7: 6,488,957 km (0.116 R)
• M8: 7,633,830 km (0.103 R)
• M9: 8,908,553 km (0.117 R)
• M10: 10,210,653 km (0.083 R)
• M11: 11,165,835 km (0.056 R)
• M12: 14,458,036 km (0.097 R)
• M13: 17,161,269 km (0.058 R)
• M14: 18,347,431 km (0.05 R)
• M15: 23,355,668 km (0.086 R)
• M16: 25,611,604 km (0.085 R)
• M17: 28,332,191 km (0.059 R)
• M18: 30,324,984 km (0.085 R)
• M19: 43,988,955 km (0.079 R)
• M20: 46,203,751 km (0.093 R)
• M21: 52,635,113 km (0.037 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit