🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 281 Days

Day: 32.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,529,767 km

• M1: 115,340 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.92 AU - 3.32 AU

Year: 1974 Days

Day: 35.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.84 AU - 3.94 AU

Year: 2748 Days

Day: 21.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 9.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.02 AU - 7.84 AU

Year: 6534 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,529,767 km

• M1: 122,670 km (0.087 R)
• M2: 1,192,594 km (0.07 R)
• M3: 1,281,755 km (0.109 R)
• M4: 1,399,787 km (0.114 R)
• M5: 1,953,150 km (0.056 R)
• M6: 2,183,082 km (0.065 R)
• M7: 2,503,371 km (0.116 R)
• M8: 3,188,379 km (0.117 R)
• M9: 3,368,346 km (0.075 R)
• M10: 3,514,952 km (0.081 R)
• M11: 3,626,252 km (0.105 R)
• M12: 3,852,295 km (0.109 R)
• M13: 4,005,633 km (0.075 R)
• M14: 4,659,525 km (0.084 R)
• M15: 4,905,613 km (0.054 R)
• M16: 4,967,846 km (0.086 R)
• M17: 5,030,228 km (0.115 R)
• M18: 5,844,041 km (0.099 R)
• M19: 6,109,427 km (0.086 R)
• M20: 6,198,887 km (0.077 R)
• M21: 6,698,245 km (0.059 R)
• M22: 8,076,340 km (0.113 R)
• M23: 8,372,245 km (0.106 R)
• M24: 9,050,821 km (0.099 R)
• M25: 9,332,514 km (0.089 R)
• M26: 9,487,347 km (0.074 R)
• M27: 9,694,989 km (0.119 R)
• M28: 9,773,378 km (0.114 R)
• M29: 10,541,115 km (0.038 R)
• M30: 11,000,231 km (0.107 R)
• M31: 11,163,741 km (0.079 R)
• M32: 11,576,332 km (0.07 R)
• M33: 12,134,182 km (0.115 R)
• M34: 12,303,228 km (0.115 R)
• M35: 12,416,474 km (0.109 R)
• M36: 12,901,171 km (0.117 R)
• M37: 13,131,402 km (0.03 R)
• M38: 13,596,053 km (0.09 R)
• M39: 13,742,360 km (0.111 R)
• M40: 14,214,191 km (0.088 R)
• M41: 14,392,362 km (0.085 R)
• M42: 14,631,270 km (0.104 R)
• M43: 15,082,757 km (0.047 R)
• M44: 15,722,287 km (0.096 R)
• M45: 16,246,628 km (0.087 R)
• M46: 16,902,315 km (0.11 R)
• M47: 17,154,238 km (0.107 R)
• M48: 17,439,372 km (0.088 R)
• M49: 17,853,758 km (0.11 R)
• M50: 18,174,945 km (0.115 R)
• M51: 18,239,272 km (0.104 R)
• M52: 18,985,915 km (0.069 R)
• M53: 19,149,425 km (0.07 R)
• M54: 20,441,801 km (0.115 R)
• M55: 20,980,054 km (0.099 R)
• M56: 21,386,811 km (0.105 R)
• M57: 21,454,878 km (0.086 R)
• M58: 21,933,292 km (0.081 R)
• M59: 22,208,253 km (0.1 R)
• M60: 22,415,147 km (0.11 R)
• M61: 22,518,818 km (0.109 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit