🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.29 AU - 1.29 AU

Year: 649 Days

Day: 37.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.21 AU - 1.53 AU

Year: 710 Days

Day: 43.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,203,152 km

• M1: 291,716 km (0.083 R)
• M2: 793,318 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 12.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.44 AU - 3.88 AU

Year: 2488 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,203,152 km

• M1: 170,542 km (0.071 R)
• M2: 273,615 km (0.086 R)
• M3: 386,561 km (0.117 R)
• M4: 642,972 km (0.064 R)
• M5: 906,862 km (0.117 R)
• M6: 1,120,189 km (0.107 R)
• M7: 1,206,058 km (0.061 R)
• M8: 1,305,391 km (0.043 R)
• M9: 1,384,827 km (0.048 R)
• M10: 1,501,215 km (0.093 R)
• M11: 1,682,228 km (0.079 R)
• M12: 1,948,213 km (0.084 R)
• M13: 2,269,101 km (0.051 R)
• M14: 2,492,600 km (0.08 R)
• M15: 2,679,597 km (0.098 R)
• M16: 3,378,668 km (0.078 R)
• M17: 3,667,242 km (0.119 R)
• M18: 3,831,201 km (0.091 R)
• M19: 4,047,969 km (0.102 R)
• M20: 4,149,396 km (0.05 R)
• M21: 4,511,124 km (0.088 R)
• M22: 4,740,308 km (0.027 R)
• M23: 4,919,077 km (0.077 R)
• M24: 5,118,491 km (0.092 R)
• M25: 5,210,045 km (0.099 R)
• M26: 5,885,330 km (0.088 R)
• M27: 5,981,372 km (0.105 R)
• M28: 6,311,684 km (0.112 R)
• M29: 6,449,463 km (0.093 R)
• M30: 6,668,026 km (0.096 R)
• M31: 6,929,523 km (0.064 R)
• M32: 7,359,018 km (0.112 R)
• M33: 7,504,128 km (0.109 R)
• M34: 8,136,927 km (0.083 R)
• M35: 8,546,676 km (0.079 R)
• M36: 9,363,780 km (0.034 R)
• M37: 9,521,306 km (0.119 R)
• M38: 9,634,252 km (0.062 R)
• M39: 10,391,218 km (0.041 R)
• M40: 10,507,605 km (0.059 R)
• M41: 10,647,778 km (0.093 R)
• M42: 10,882,946 km (0.04 R)
• M43: 11,024,765 km (0.041 R)
• M44: 11,262,625 km (0.115 R)
• M45: 11,767,668 km (0.112 R)
• M46: 12,378,625 km (0.119 R)
• M47: 12,551,561 km (0.059 R)
• M48: 12,974,923 km (0.046 R)
• M49: 13,100,286 km (0.066 R)
• M50: 13,276,661 km (0.111 R)
• M51: 13,428,354 km (0.107 R)
• M52: 13,810,127 km (0.11 R)
• M53: 13,963,764 km (0.111 R)
• M54: 14,221,222 km (0.106 R)
• M55: 14,845,644 km (0.099 R)
• M56: 15,108,487 km (0.087 R)
• M57: 15,266,911 km (0.097 R)
• M58: 15,558,777 km (0.036 R)
• M59: 15,986,627 km (0.085 R)
• M60: 16,364,361 km (0.108 R)
• M61: 16,526,974 km (0.049 R)
• M62: 17,100,832 km (0.114 R)
• M63: 17,293,514 km (0.044 R)
• M64: 17,404,067 km (0.032 R)
• M65: 17,514,769 km (0.098 R)
• M66: 17,597,946 km (0.087 R)
• M67: 17,708,947 km (0.088 R)
• M68: 18,408,766 km (0.101 R)
• M69: 18,776,178 km (0.039 R)
• M70: 19,060,414 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit