🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.71 AU - 1.01 AU

Year: 284 Days

Day: 12.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,564,781 km

• M1: 141,071 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 284 Days

Day: 37.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,564,781 km

• M1: 158,125 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.89 AU - 1.07 AU

Year: 346 Days

Day: 22.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 149.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,564,781 km

• M1: 233,821 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.69 AU - 2.39 AU

Year: 1039 Days

Day: 21.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.83 AU - 2.99 AU

Year: 1769 Days

Day: 14.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,564,781 km

• M1: 1,285,345 km (0.116 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.65 AU - 4.65 AU

Year: 3013 Days

Day: 16.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,564,781 km

• M1: 373,845 km (0.091 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 8.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.76 AU - 10.36 AU

Year: 9720 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,564,781 km

• M1: 109,506 km (0.062 R)
• M2: 180,714 km (0.085 R)
• M3: 631,004 km (0.066 R)
• M4: 1,017,714 km (0.106 R)
• M5: 1,120,638 km (0.12 R)
• M6: 1,337,255 km (0.075 R)
• M7: 1,489,247 km (0.083 R)
• M8: 1,768,845 km (0.083 R)
• M9: 2,400,447 km (0.039 R)
• M10: 3,824,170 km (0.042 R)
• M11: 3,932,479 km (0.091 R)
• M12: 4,207,440 km (0.086 R)
• M13: 4,263,240 km (0.11 R)
• M14: 4,747,339 km (0.086 R)
• M15: 4,863,726 km (0.116 R)
• M16: 5,460,322 km (0.057 R)
• M17: 5,674,546 km (0.057 R)
• M18: 5,860,497 km (0.037 R)
• M19: 6,365,988 km (0.073 R)
• M20: 6,624,044 km (0.095 R)
• M21: 7,588,053 km (0.066 R)
• M22: 7,656,120 km (0.042 R)
• M23: 8,034,303 km (0.12 R)
• M24: 8,701,959 km (0.08 R)
• M25: 9,132,800 km (0.07 R)
• M26: 9,314,412 km (0.086 R)
• M27: 9,607,325 km (0.065 R)
• M28: 9,977,879 km (0.056 R)
• M29: 10,315,372 km (0.089 R)
• M30: 10,542,611 km (0.097 R)
• M31: 10,847,940 km (0.048 R)
• M32: 11,624,054 km (0.064 R)
• M33: 12,098,429 km (0.057 R)
• M34: 12,257,900 km (0.119 R)
• M35: 13,066,028 km (0.083 R)
• M36: 13,147,708 km (0.097 R)
• M37: 13,724,707 km (0.118 R)
• M38: 14,605,839 km (0.118 R)
• M39: 14,818,267 km (0.077 R)
• M40: 15,031,744 km (0.057 R)
• M41: 15,203,332 km (0.069 R)
• M42: 16,026,869 km (0.106 R)
• M43: 16,643,062 km (0.109 R)
• M44: 18,400,089 km (0.117 R)
• M45: 19,932,420 km (0.12 R)
• M46: 20,357,278 km (0.094 R)
• M47: 20,642,262 km (0.117 R)
• M48: 22,673,801 km (0.11 R)
• M49: 25,276,056 km (0.104 R)
• M50: 26,560,504 km (0.083 R)
• M51: 27,184,476 km (0.091 R)
• M52: 27,445,973 km (0.045 R)
• M53: 27,971,211 km (0.11 R)
• M54: 28,500,040 km (0.088 R)
• M55: 28,818,833 km (0.119 R)
• M56: 29,674,682 km (0.116 R)
• M57: 34,982,714 km (0.102 R)
• M58: 35,267,100 km (0.086 R)
• M59: 35,381,093 km (0.112 R)
• M60: 35,895,560 km (0.083 R)
• M61: 36,239,785 km (0.109 R)
• M62: 36,585,206 km (0.094 R)
• M63: 36,816,036 km (0.077 R)
• M64: 36,873,781 km (0.096 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit