🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.45 AU - 0.59 AU

Year: 159 Days

Day: 38.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.16 AU - 1.36 AU

Year: 601 Days

Day: 15.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 71.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 12.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.17 AU - 7.07 AU

Year: 6428 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,879,525 km

• M1: 201,808 km (0.032 R)
• M2: 306,676 km (0.087 R)
• M3: 395,686 km (0.116 R)
• M4: 830,567 km (0.087 R)
• M5: 921,972 km (0.114 R)
• M6: 1,192,445 km (0.054 R)
• M7: 1,351,168 km (0.105 R)
• M8: 1,488,948 km (0.109 R)
• M9: 1,961,976 km (0.095 R)
• M10: 2,183,531 km (0.104 R)
• M11: 2,297,375 km (0.08 R)
• M12: 2,396,707 km (0.047 R)
• M13: 3,392,281 km (0.115 R)
• M14: 3,563,272 km (0.109 R)
• M15: 4,154,183 km (0.093 R)
• M16: 4,502,597 km (0.063 R)
• M17: 4,691,090 km (0.082 R)
• M18: 5,054,014 km (0.094 R)
• M19: 5,315,811 km (0.098 R)
• M20: 5,470,645 km (0.096 R)
• M21: 5,784,800 km (0.108 R)
• M22: 5,989,899 km (0.043 R)
• M23: 6,220,728 km (0.12 R)
• M24: 6,691,064 km (0.096 R)
• M25: 6,954,655 km (0.078 R)
• M26: 7,051,445 km (0.119 R)
• M27: 7,172,919 km (0.109 R)
• M28: 7,541,827 km (0.089 R)
• M29: 7,866,454 km (0.065 R)
• M30: 7,967,283 km (0.114 R)
• M31: 8,170,288 km (0.081 R)
• M32: 8,272,463 km (0.046 R)
• M33: 8,478,011 km (0.032 R)
• M34: 8,685,353 km (0.054 R)
• M35: 8,920,521 km (0.053 R)
• M36: 9,317,255 km (0.106 R)
• M37: 9,397,289 km (0.104 R)
• M38: 9,692,895 km (0.094 R)
• M39: 10,100,699 km (0.045 R)
• M40: 10,793,038 km (0.073 R)
• M41: 10,877,261 km (0.11 R)
• M42: 10,989,759 km (0.089 R)
• M43: 11,817,035 km (0.109 R)
• M44: 12,019,740 km (0.048 R)
• M45: 12,516,854 km (0.042 R)
• M46: 12,961,010 km (0.116 R)
• M47: 13,110,309 km (0.105 R)
• M48: 13,260,056 km (0.079 R)
• M49: 13,380,333 km (0.117 R)
• M50: 14,758,129 km (0.082 R)
• M51: 14,914,010 km (0.102 R)
• M52: 15,227,418 km (0.059 R)
• M53: 15,543,069 km (0.083 R)
• M54: 16,052,600 km (0.098 R)
• M55: 16,599,978 km (0.026 R)
• M56: 16,729,530 km (0.103 R)
• M57: 16,859,680 km (0.118 R)
• M58: 16,957,367 km (0.06 R)
• M59: 17,547,830 km (0.102 R)
• M60: 17,679,925 km (0.062 R)
• M61: 18,311,976 km (0.059 R)
• M62: 18,546,695 km (0.118 R)
• M63: 18,748,802 km (0.077 R)
• M64: 18,850,080 km (0.078 R)
• M65: 19,256,986 km (0.04 R)
• M66: 19,427,378 km (0.064 R)
• M67: 20,217,853 km (0.086 R)
• M68: 20,356,381 km (0.085 R)
• M69: 20,530,064 km (0.061 R)
• M70: 20,634,483 km (0.109 R)
• M71: 20,983,794 km (0.1 R)
• M72: 21,476,121 km (0.082 R)
• M73: 21,794,764 km (0.104 R)
• M74: 21,936,733 km (0.12 R)
• M75: 23,629,133 km (0.116 R)
• M76: 24,141,356 km (0.11 R)
• M77: 24,546,467 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit