🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 244 Days

Day: 37.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.64 AU - 3.92 AU

Year: 2192 Days

Day: 19.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,597,877 km

• M1: 477,068 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.29 AU - 4.73 AU

Year: 2963 Days

Day: 31.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,597,877 km

• M1: 130,749 km (0.112 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 12.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.75 AU - 11.71 AU

Year: 11198 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,597,877 km

• M1: 175,478 km (0.073 R)
• M2: 297,700 km (0.095 R)
• M3: 421,567 km (0.083 R)
• M4: 826,827 km (0.12 R)
• M5: 937,979 km (0.081 R)
• M6: 1,071,719 km (0.097 R)
• M7: 1,340,846 km (0.112 R)
• M8: 1,713,344 km (0.113 R)
• M9: 1,879,996 km (0.112 R)
• M10: 2,140,446 km (0.108 R)
• M11: 2,842,659 km (0.102 R)
• M12: 3,882,962 km (0.111 R)
• M13: 4,472,827 km (0.088 R)
• M14: 4,559,444 km (0.041 R)
• M15: 4,646,659 km (0.091 R)
• M16: 4,971,137 km (0.117 R)
• M17: 5,211,840 km (0.056 R)
• M18: 5,333,613 km (0.101 R)
• M19: 5,487,250 km (0.061 R)
• M20: 6,084,445 km (0.098 R)
• M21: 6,309,739 km (0.101 R)
• M22: 6,407,127 km (0.115 R)
• M23: 6,901,847 km (0.089 R)
• M24: 7,002,228 km (0.101 R)
• M25: 7,580,573 km (0.1 R)
• M26: 7,753,508 km (0.11 R)
• M27: 10,120,146 km (0.058 R)
• M28: 10,272,736 km (0.091 R)
• M29: 10,657,352 km (0.103 R)
• M30: 11,203,833 km (0.12 R)
• M31: 11,282,522 km (0.05 R)
• M32: 11,480,440 km (0.083 R)
• M33: 13,021,447 km (0.037 R)
• M34: 13,354,153 km (0.048 R)
• M35: 15,059,569 km (0.116 R)
• M36: 15,760,734 km (0.095 R)
• M37: 18,390,964 km (0.11 R)
• M38: 18,670,861 km (0.119 R)
• M39: 19,093,176 km (0.085 R)
• M40: 19,947,380 km (0.069 R)
• M41: 20,090,994 km (0.072 R)
• M42: 20,475,610 km (0.11 R)
• M43: 20,717,211 km (0.097 R)
• M44: 20,959,709 km (0.064 R)
• M45: 21,154,485 km (0.042 R)
• M46: 21,545,684 km (0.07 R)
• M47: 22,236,228 km (0.109 R)
• M48: 24,299,781 km (0.092 R)
• M49: 25,796,058 km (0.096 R)
• M50: 25,900,478 km (0.118 R)
• M51: 26,004,897 km (0.028 R)
• M52: 26,109,466 km (0.07 R)
• M53: 28,877,326 km (0.079 R)
• M54: 33,370,797 km (0.096 R)
• M55: 33,769,326 km (0.077 R)
• M56: 34,455,980 km (0.057 R)
• M57: 34,916,442 km (0.112 R)
• M58: 36,602,410 km (0.094 R)
• M59: 36,719,695 km (0.046 R)
• M60: 37,189,881 km (0.097 R)
• M61: 38,255,317 km (0.089 R)
• M62: 39,210,649 km (0.086 R)
• M63: 39,992,747 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit