🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 35.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.16 AU - 1.88 AU

Year: 688 Days

Day: 12.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.95 AU - 4.39 AU

Year: 2581 Days

Day: 43.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.49 AU - 4.91 AU

Year: 3160 Days

Day: 18.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,722,831 km

• M1: 858,692 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 11.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.06 AU - 6.82 AU

Year: 5314 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,722,831 km

• M1: 151,692 km (0.111 R)
• M2: 525,089 km (0.105 R)
• M3: 1,893,460 km (0.113 R)
• M4: 2,333,278 km (0.086 R)
• M5: 3,072,890 km (0.083 R)
• M6: 3,465,883 km (0.084 R)
• M7: 5,685,766 km (0.073 R)
• M8: 6,249,750 km (0.071 R)
• M9: 7,899,815 km (0.051 R)
• M10: 13,620,587 km (0.082 R)
• M11: 15,935,764 km (0.103 R)
• M12: 18,300,457 km (0.083 R)
• M13: 18,704,820 km (0.106 R)
• M14: 23,005,759 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 4

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.96 AU - 18.24 AU

Year: 20479 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,722,831 km

• M1: 50,115 km (0.117 R)
• M2: 200,910 km (0.048 R)
• M3: 443,558 km (0.096 R)
• M4: 593,305 km (0.039 R)
• M5: 758,760 km (0.049 R)
• M6: 965,355 km (0.115 R)
• M7: 1,378,993 km (0.114 R)
• M8: 2,132,518 km (0.118 R)
• M9: 2,608,538 km (0.108 R)
• M10: 2,986,123 km (0.084 R)
• M11: 3,476,056 km (0.066 R)
• M12: 3,632,984 km (0.105 R)
• M13: 3,904,953 km (0.059 R)
• M14: 4,132,192 km (0.082 R)
• M15: 5,403,325 km (0.055 R)
• M16: 5,867,079 km (0.069 R)
• M17: 6,279,819 km (0.072 R)
• M18: 8,125,558 km (0.112 R)
• M19: 9,726,704 km (0.077 R)
• M20: 11,184,086 km (0.052 R)
• M21: 12,172,928 km (0.062 R)
• M22: 13,281,748 km (0.076 R)
• M23: 17,615,598 km (0.069 R)
• M24: 23,171,364 km (0.119 R)
• M25: 23,727,718 km (0.05 R)
• M26: 26,142,078 km (0.107 R)
• M27: 29,356,937 km (0.098 R)
• M28: 31,339,557 km (0.108 R)
• M29: 31,678,396 km (0.118 R)
• M30: 32,363,555 km (0.116 R)
• M31: 35,081,149 km (0.085 R)
• M32: 37,184,944 km (0.059 R)
• M33: 39,502,664 km (0.082 R)
• M34: 40,163,139 km (0.118 R)
• M35: 43,436,191 km (0.111 R)
• M36: 46,295,903 km (0.087 R)
• M37: 48,070,583 km (0.061 R)
• M38: 52,864,148 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.8

Radius: 5.6

Gravity: 28.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.91 AU - 17.07 AU

Year: 21305 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,722,831 km

• M1: 70,012 km (0.102 R)
• M2: 273,465 km (0.081 R)
• M3: 592,108 km (0.088 R)
• M4: 1,056,610 km (0.097 R)
• M5: 1,489,696 km (0.112 R)
• M6: 2,701,438 km (0.082 R)
• M7: 3,127,493 km (0.058 R)
• M8: 3,690,131 km (0.114 R)
• M9: 4,639,180 km (0.067 R)
• M10: 6,959,143 km (0.071 R)
• M11: 7,965,937 km (0.062 R)
• M12: 9,773,079 km (0.064 R)
• M13: 10,140,043 km (0.034 R)
• M14: 13,638,688 km (0.025 R)
• M15: 16,117,226 km (0.069 R)
• M16: 17,596,300 km (0.026 R)
• M17: 19,449,518 km (0.099 R)
• M18: 20,721,549 km (0.079 R)
• M19: 23,647,833 km (0.109 R)
• M20: 25,552,513 km (0.089 R)
• M21: 26,365,877 km (0.117 R)
• M22: 27,557,274 km (0.058 R)
• M23: 28,043,766 km (0.08 R)
• M24: 33,091,348 km (0.118 R)
• M25: 34,899,687 km (0.064 R)
• M26: 38,864,031 km (0.109 R)
• M27: 39,322,249 km (0.098 R)
• M28: 41,508,173 km (0.115 R)
• M29: 48,373,818 km (0.082 R)
• M30: 49,616,827 km (0.09 R)
• M31: 51,981,520 km (0.058 R)
• M32: 52,910,822 km (0.052 R)
• M33: 53,097,969 km (0.098 R)
• M34: 58,120,568 km (0.046 R)
• M35: 69,545,208 km (0.071 R)
• M36: 80,880,238 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit