🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.49 AU - 0.71 AU

Year: 200 Days

Day: 30.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.95 AU - 1.03 AU

Year: 424 Days

Day: 44.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.32 AU - 1.84 AU

Year: 855 Days

Day: 21 Hours

Environment

Temp: -99 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,270,756 km

• M1: 384,467 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.74 AU - 2.2 AU

Year: 1190 Days

Day: 12.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,270,756 km

• M1: 2,092,725 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.78 AU - 2.2 AU

Year: 1208 Days

Day: 30.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.82 AU - 2.74 AU

Year: 1482 Days

Day: 44.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,270,756 km

• M1: 1,514,828 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 10.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.39 AU - 9.17 AU

Year: 10256 Days

Day: 6.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,270,756 km

• M1: 137,780 km (0.084 R)
• M2: 337,343 km (0.083 R)
• M3: 580,290 km (0.106 R)
• M4: 654,042 km (0.113 R)
• M5: 731,234 km (0.091 R)
• M6: 1,443,470 km (0.084 R)
• M7: 1,568,534 km (0.117 R)
• M8: 1,785,002 km (0.086 R)
• M9: 2,618,412 km (0.103 R)
• M10: 3,306,711 km (0.113 R)
• M11: 3,757,450 km (0.12 R)
• M12: 4,408,799 km (0.031 R)
• M13: 4,500,353 km (0.106 R)
• M14: 5,095,004 km (0.1 R)
• M15: 5,287,986 km (0.085 R)
• M16: 5,417,986 km (0.082 R)
• M17: 5,615,006 km (0.117 R)
• M18: 6,357,760 km (0.106 R)
• M19: 6,635,414 km (0.071 R)
• M20: 6,740,730 km (0.041 R)
• M21: 7,095,427 km (0.11 R)
• M22: 7,675,568 km (0.101 R)
• M23: 8,008,722 km (0.073 R)
• M24: 8,120,771 km (0.103 R)
• M25: 8,612,649 km (0.085 R)
• M26: 9,466,852 km (0.102 R)
• M27: 11,046,905 km (0.111 R)
• M28: 11,171,819 km (0.083 R)
• M29: 11,423,144 km (0.118 R)
• M30: 12,016,599 km (0.116 R)
• M31: 12,274,056 km (0.084 R)
• M32: 13,189,595 km (0.116 R)
• M33: 13,322,139 km (0.107 R)
• M34: 13,901,681 km (0.082 R)
• M35: 14,717,887 km (0.078 R)
• M36: 16,301,680 km (0.109 R)
• M37: 16,443,948 km (0.112 R)
• M38: 17,403,468 km (0.111 R)
• M39: 17,500,408 km (0.084 R)
• M40: 18,184,070 km (0.088 R)
• M41: 18,430,308 km (0.104 R)
• M42: 18,529,192 km (0.08 R)
• M43: 18,876,559 km (0.104 R)
• M44: 20,850,502 km (0.086 R)
• M45: 21,005,187 km (0.104 R)
• M46: 21,108,409 km (0.098 R)
• M47: 21,471,034 km (0.118 R)
• M48: 23,905,590 km (0.075 R)
• M49: 24,175,465 km (0.111 R)
• M50: 24,500,690 km (0.088 R)
• M51: 24,772,659 km (0.044 R)
• M52: 24,881,866 km (0.101 R)
• M53: 25,100,578 km (0.1 R)
• M54: 25,871,157 km (0.054 R)
• M55: 25,981,859 km (0.053 R)
• M56: 26,817,213 km (0.115 R)
• M57: 28,972,620 km (0.087 R)
• M58: 29,260,446 km (0.085 R)
• M59: 29,954,879 km (0.113 R)
• M60: 30,596,205 km (0.066 R)
• M61: 31,419,143 km (0.115 R)
• M62: 31,655,508 km (0.115 R)
• M63: 33,809,867 km (0.038 R)
• M64: 34,052,215 km (0.047 R)
• M65: 35,764,363 km (0.048 R)
• M66: 35,887,781 km (0.115 R)
• M67: 36,320,717 km (0.077 R)
• M68: 39,781,963 km (0.116 R)
• M69: 40,679,700 km (0.054 R)
• M70: 41,325,065 km (0.069 R)
• M71: 41,908,796 km (0.05 R)
• M72: 42,691,343 km (0.098 R)
• M73: 43,347,030 km (0.117 R)
• M74: 43,544,499 km (0.116 R)
• M75: 43,742,118 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 10,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit