🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 158 Days

Day: 46.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.75 AU - 0.87 AU

Year: 268 Days

Day: 41.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,399,121 km

• M1: 328,218 km (0.071 R)
• M2: 442,959 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.97 AU - 1.11 AU

Year: 389 Days

Day: 13.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,399,121 km

• M1: 525,238 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.2 AU - 1.96 AU

Year: 729 Days

Day: 47.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,399,121 km

• M1: 95,144 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.27 AU - 2.07 AU

Year: 792 Days

Day: 34.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.4 AU - 2.12 AU

Year: 857 Days

Day: 40.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,399,121 km

• M1: 285,582 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.73 AU - 2.53 AU

Year: 1141 Days

Day: 45.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,399,121 km

• M1: 594,352 km (0.069 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.87 AU - 4.57 AU

Year: 3182 Days

Day: 42.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.77 AU - 4.77 AU

Year: 3239 Days

Day: 47.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 13.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.21 AU - 7.21 AU

Year: 6381 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,399,121 km

• M1: 217,216 km (0.097 R)
• M2: 431,440 km (0.065 R)
• M3: 606,320 km (0.038 R)
• M4: 839,543 km (0.066 R)
• M5: 935,136 km (0.053 R)
• M6: 1,103,583 km (0.12 R)
• M7: 1,644,380 km (0.105 R)
• M8: 1,767,499 km (0.086 R)
• M9: 2,171,263 km (0.049 R)
• M10: 2,337,916 km (0.095 R)
• M11: 2,509,055 km (0.046 R)
• M12: 2,781,772 km (0.096 R)
• M13: 2,930,173 km (0.119 R)
• M14: 3,693,721 km (0.037 R)
• M15: 4,098,234 km (0.089 R)
• M16: 4,286,877 km (0.087 R)
• M17: 4,575,301 km (0.073 R)
• M18: 4,751,378 km (0.052 R)
• M19: 4,890,055 km (0.107 R)
• M20: 4,989,837 km (0.064 R)
• M21: 5,110,562 km (0.09 R)
• M22: 5,273,026 km (0.106 R)
• M23: 5,624,132 km (0.096 R)
• M24: 5,855,410 km (0.083 R)
• M25: 6,111,372 km (0.119 R)
• M26: 6,197,391 km (0.084 R)
• M27: 6,480,281 km (0.097 R)
• M28: 6,612,226 km (0.073 R)
• M29: 6,811,789 km (0.035 R)
• M30: 7,103,804 km (0.09 R)
• M31: 7,514,750 km (0.111 R)
• M32: 8,074,994 km (0.095 R)
• M33: 8,336,341 km (0.103 R)
• M34: 8,504,041 km (0.117 R)
• M35: 9,063,237 km (0.115 R)
• M36: 9,186,356 km (0.105 R)
• M37: 9,310,074 km (0.106 R)
• M38: 9,409,407 km (0.095 R)
• M39: 10,038,616 km (0.079 R)
• M40: 10,474,245 km (0.088 R)
• M41: 11,258,137 km (0.083 R)
• M42: 11,364,053 km (0.103 R)
• M43: 11,603,708 km (0.119 R)
• M44: 12,469,282 km (0.082 R)
• M45: 13,552,221 km (0.101 R)
• M46: 13,665,017 km (0.047 R)
• M47: 13,834,811 km (0.117 R)
• M48: 14,377,103 km (0.07 R)
• M49: 14,723,123 km (0.112 R)
• M50: 16,045,419 km (0.044 R)
• M51: 16,284,476 km (0.07 R)
• M52: 16,615,088 km (0.108 R)
• M53: 17,589,718 km (0.079 R)
• M54: 17,743,654 km (0.086 R)
• M55: 18,021,906 km (0.105 R)
• M56: 18,239,272 km (0.097 R)
• M57: 18,332,621 km (0.084 R)
• M58: 19,085,996 km (0.076 R)
• M59: 19,785,515 km (0.113 R)
• M60: 19,881,557 km (0.117 R)
• M61: 20,234,907 km (0.088 R)
• M62: 20,687,890 km (0.042 R)
• M63: 21,209,537 km (0.111 R)
• M64: 21,471,932 km (0.06 R)
• M65: 22,033,373 km (0.069 R)
• M66: 22,332,419 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit