🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.54 AU - 0.8 AU

Year: 193 Days

Day: 20.6 Hours

Environment

Temp: 228 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 12.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.99 AU - 3.25 AU

Year: 1490 Days

Day: 39 Hours

Environment

Temp: -69 °C

Axial Tilt: 86.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 15

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.59 AU - 8.39 AU

Year: 7204 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,904,114 km

• M1: 236,065 km (0.052 R)
• M2: 392,395 km (0.054 R)
• M3: 522,845 km (0.069 R)
• M4: 633,846 km (0.11 R)
• M5: 870,211 km (0.113 R)
• M6: 1,326,036 km (0.087 R)
• M7: 2,015,981 km (0.048 R)
• M8: 2,488,261 km (0.078 R)
• M9: 2,877,066 km (0.075 R)
• M10: 3,187,781 km (0.09 R)
• M11: 3,310,302 km (0.05 R)
• M12: 3,636,275 km (0.113 R)
• M13: 4,158,522 km (0.086 R)
• M14: 4,957,973 km (0.106 R)
• M15: 5,895,054 km (0.107 R)
• M16: 6,076,815 km (0.118 R)
• M17: 6,886,588 km (0.071 R)
• M18: 7,763,381 km (0.118 R)
• M19: 8,097,134 km (0.056 R)
• M20: 8,367,458 km (0.103 R)
• M21: 8,847,966 km (0.038 R)
• M22: 9,196,679 km (0.106 R)
• M23: 9,728,350 km (0.089 R)
• M24: 10,160,987 km (0.105 R)
• M25: 10,673,658 km (0.079 R)
• M26: 10,933,211 km (0.036 R)
• M27: 11,534,445 km (0.045 R)
• M28: 12,729,732 km (0.028 R)
• M29: 13,362,082 km (0.071 R)
• M30: 13,762,406 km (0.107 R)
• M31: 14,739,729 km (0.08 R)
• M32: 15,236,693 km (0.089 R)
• M33: 15,445,531 km (0.073 R)
• M34: 16,589,057 km (0.074 R)
• M35: 16,717,861 km (0.094 R)
• M36: 17,323,134 km (0.08 R)
• M37: 18,111,964 km (0.047 R)
• M38: 18,599,802 km (0.096 R)
• M39: 20,640,467 km (0.072 R)
• M40: 20,871,596 km (0.096 R)
• M41: 21,196,522 km (0.078 R)
• M42: 21,898,735 km (0.102 R)
• M43: 21,992,832 km (0.069 R)
• M44: 22,181,624 km (0.12 R)
• M45: 23,325,749 km (0.091 R)
• M46: 24,099,170 km (0.108 R)
• M47: 25,919,925 km (0.113 R)
• M48: 26,871,966 km (0.081 R)
• M49: 27,428,470 km (0.047 R)
• M50: 27,530,047 km (0.106 R)
• M51: 27,835,526 km (0.077 R)
• M52: 28,501,386 km (0.092 R)
• M53: 28,810,456 km (0.117 R)
• M54: 31,110,822 km (0.108 R)
• M55: 31,269,845 km (0.063 R)
• M56: 31,375,909 km (0.065 R)
• M57: 31,801,815 km (0.08 R)
• M58: 32,982,591 km (0.082 R)
• M59: 33,578,289 km (0.087 R)
• M60: 34,287,084 km (0.094 R)
• M61: 34,560,998 km (0.109 R)
• M62: 34,780,607 km (0.082 R)
• M63: 35,055,867 km (0.038 R)
• M64: 35,166,121 km (0.09 R)
• M65: 35,276,524 km (0.089 R)
• M66: 36,163,939 km (0.066 R)
• M67: 36,834,287 km (0.094 R)
• M68: 37,790,965 km (0.117 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit