🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.79 AU - 0.95 AU

Year: 292 Days

Day: 35.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.81 AU - 0.97 AU

Year: 302 Days

Day: 15.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 147.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 11.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.5 AU - 7.94 AU

Year: 7720 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 32,734,187 km

• M1: 243,396 km (0.113 R)
• M2: 348,563 km (0.089 R)
• M3: 709,393 km (0.07 R)
• M4: 800,349 km (0.068 R)
• M5: 1,382,135 km (0.113 R)
• M6: 1,498,971 km (0.114 R)
• M7: 1,619,247 km (0.098 R)
• M8: 1,796,820 km (0.093 R)
• M9: 2,018,674 km (0.099 R)
• M10: 2,509,654 km (0.111 R)
• M11: 3,645,700 km (0.113 R)
• M12: 5,472,589 km (0.031 R)
• M13: 5,687,861 km (0.041 R)
• M14: 5,960,877 km (0.117 R)
• M15: 6,491,650 km (0.073 R)
• M16: 6,777,083 km (0.108 R)
• M17: 7,066,704 km (0.104 R)
• M18: 7,568,455 km (0.08 R)
• M19: 7,838,779 km (0.108 R)
• M20: 8,794,111 km (0.087 R)
• M21: 10,014,979 km (0.117 R)
• M22: 10,212,598 km (0.104 R)
• M23: 10,544,855 km (0.09 R)
• M24: 11,805,067 km (0.104 R)
• M25: 12,048,912 km (0.036 R)
• M26: 12,329,557 km (0.117 R)
• M27: 12,861,527 km (0.077 R)
• M28: 13,801,600 km (0.061 R)
• M29: 14,502,466 km (0.067 R)
• M30: 14,913,561 km (0.111 R)
• M31: 15,290,698 km (0.073 R)
• M32: 15,747,420 km (0.109 R)
• M33: 16,635,134 km (0.087 R)
• M34: 17,144,215 km (0.11 R)
• M35: 17,937,233 km (0.078 R)
• M36: 18,257,822 km (0.096 R)
• M37: 18,661,287 km (0.052 R)
• M38: 18,986,064 km (0.1 R)
• M39: 19,190,116 km (0.062 R)
• M40: 19,394,766 km (0.119 R)
• M41: 20,220,845 km (0.059 R)
• M42: 20,304,171 km (0.079 R)
• M43: 20,638,223 km (0.075 R)
• M44: 21,950,196 km (0.112 R)
• M45: 22,594,664 km (0.101 R)
• M46: 22,984,366 km (0.112 R)
• M47: 25,189,589 km (0.065 R)
• M48: 25,683,710 km (0.112 R)
• M49: 25,999,811 km (0.081 R)
• M50: 26,727,305 km (0.068 R)
• M51: 26,818,709 km (0.077 R)
• M52: 27,047,744 km (0.114 R)
• M53: 27,507,608 km (0.116 R)
• M54: 27,645,986 km (0.118 R)
• M55: 28,808,960 km (0.042 R)
• M56: 29,090,503 km (0.106 R)
• M57: 29,372,794 km (0.116 R)
• M58: 30,750,590 km (0.081 R)
• M59: 31,038,267 km (0.098 R)
• M60: 31,567,993 km (0.104 R)
• M61: 32,149,330 km (0.106 R)
• M62: 32,734,258 km (0.051 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit