🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.82 AU - 0.82 AU

Year: 266 Days

Day: 13.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.28 AU - 3.2 AU

Year: 1624 Days

Day: 36.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.68 AU - 4.78 AU

Year: 3116 Days

Day: 34.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 14.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.52 AU - 6.14 AU

Year: 4407 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,761,683 km

• M1: 235,766 km (0.041 R)
• M2: 325,525 km (0.074 R)
• M3: 415,134 km (0.073 R)
• M4: 509,082 km (0.113 R)
• M5: 916,437 km (0.087 R)
• M6: 1,049,429 km (0.119 R)
• M7: 1,269,188 km (0.061 R)
• M8: 1,462,170 km (0.059 R)
• M9: 1,740,272 km (0.104 R)
• M10: 2,004,013 km (0.053 R)
• M11: 2,214,796 km (0.092 R)
• M12: 2,314,578 km (0.044 R)
• M13: 2,416,006 km (0.081 R)
• M14: 2,553,636 km (0.117 R)
• M15: 2,658,653 km (0.111 R)
• M16: 3,149,484 km (0.045 R)
• M17: 3,396,171 km (0.112 R)
• M18: 3,629,544 km (0.029 R)
• M19: 3,848,256 km (0.088 R)
• M20: 4,030,466 km (0.08 R)
• M21: 4,257,256 km (0.115 R)
• M22: 4,680,469 km (0.103 R)
• M23: 5,544,546 km (0.114 R)
• M24: 6,506,011 km (0.117 R)
• M25: 7,092,734 km (0.078 R)
• M26: 7,417,810 km (0.045 R)
• M27: 7,544,071 km (0.069 R)
• M28: 7,824,567 km (0.112 R)
• M29: 8,030,713 km (0.111 R)
• M30: 8,739,956 km (0.116 R)
• M31: 8,873,398 km (0.074 R)
• M32: 9,744,357 km (0.104 R)
• M33: 10,190,009 km (0.059 R)
• M34: 10,472,001 km (0.111 R)
• M35: 11,188,275 km (0.059 R)
• M36: 11,596,378 km (0.075 R)
• M37: 11,831,845 km (0.049 R)
• M38: 12,517,452 km (0.066 R)
• M39: 13,431,196 km (0.051 R)
• M40: 13,958,529 km (0.077 R)
• M41: 14,461,028 km (0.088 R)
• M42: 15,001,525 km (0.119 R)
• M43: 15,161,894 km (0.05 R)
• M44: 15,258,235 km (0.065 R)
• M45: 15,678,455 km (0.118 R)
• M46: 15,906,293 km (0.101 R)
• M47: 16,563,327 km (0.085 R)
• M48: 17,700,719 km (0.096 R)
• M49: 18,074,116 km (0.077 R)
• M50: 18,690,758 km (0.035 R)
• M51: 18,794,280 km (0.083 R)
• M52: 19,071,036 km (0.118 R)
• M53: 19,349,288 km (0.026 R)
• M54: 19,593,731 km (0.111 R)
• M55: 19,733,904 km (0.071 R)
• M56: 20,191,823 km (0.073 R)
• M57: 20,368,797 km (0.11 R)
• M58: 20,688,787 km (0.119 R)
• M59: 21,118,133 km (0.105 R)
• M60: 21,405,959 km (0.06 R)
• M61: 21,767,537 km (0.065 R)
• M62: 22,423,524 km (0.028 R)
• M63: 22,790,787 km (0.11 R)
• M64: 23,123,044 km (0.077 R)
• M65: 23,531,296 km (0.057 R)
• M66: 24,054,440 km (0.113 R)
• M67: 24,808,413 km (0.069 R)
• M68: 25,455,274 km (0.088 R)
• M69: 25,646,610 km (0.11 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit