🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.53 AU - 0.59 AU

Year: 147 Days

Day: 28.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,422,678 km

• M1: 25,880 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.04 AU - 1.36 AU

Year: 460 Days

Day: 21.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 10.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 3.3

Gravity: 71.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.91 AU - 21.43 AU

Year: 32877 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,422,678 km

• M1: 41,139 km (0.045 R)
• M2: 151,393 km (0.119 R)
• M3: 261,796 km (0.097 R)
• M4: 370,704 km (0.056 R)
• M5: 2,705,328 km (0.095 R)
• M6: 2,817,526 km (0.1 R)
• M7: 3,021,279 km (0.097 R)
• M8: 4,855,199 km (0.085 R)
• M9: 6,588,739 km (0.118 R)
• M10: 7,211,964 km (0.083 R)
• M11: 7,648,640 km (0.083 R)
• M12: 7,760,539 km (0.08 R)
• M13: 7,930,333 km (0.06 R)
• M14: 8,695,227 km (0.058 R)
• M15: 9,899,789 km (0.086 R)
• M16: 11,067,849 km (0.04 R)
• M17: 12,324,770 km (0.101 R)
• M18: 14,943,182 km (0.1 R)
• M19: 15,206,175 km (0.085 R)
• M20: 16,105,108 km (0.057 R)
• M21: 16,474,316 km (0.053 R)
• M22: 17,229,785 km (0.07 R)
• M23: 18,405,774 km (0.086 R)
• M24: 22,253,132 km (0.114 R)
• M25: 24,002,829 km (0.093 R)
• M26: 24,850,001 km (0.1 R)
• M27: 26,220,916 km (0.107 R)
• M28: 32,795,743 km (0.118 R)
• M29: 43,158,088 km (0.106 R)
• M30: 45,499,594 km (0.088 R)
• M31: 46,422,314 km (0.113 R)
• M32: 48,304,853 km (0.107 R)
• M33: 59,795,466 km (0.104 R)
• M34: 75,262,988 km (0.117 R)
• M35: 80,241,306 km (0.083 R)
• M36: 84,046,777 km (0.099 R)
• M37: 91,722,194 km (0.059 R)
• M38: 93,193,041 km (0.117 R)
• M39: 95,278,435 km (0.115 R)
• M40: 105,529,629 km (0.079 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit