🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.98 AU - 1.28 AU

Year: 445 Days

Day: 34.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.48 AU - 2.08 AU

Year: 881 Days

Day: 19.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.29 AU - 4.55 AU

Year: 3446 Days

Day: 28.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,088,753 km

• M1: 1,301,202 km (0.063 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.9

Radius: 6.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.27 AU - 14.43 AU

Year: 18089 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 44,088,753 km

• M1: 87,216 km (0.092 R)
• M2: 281,094 km (0.066 R)
• M3: 478,115 km (0.119 R)
• M4: 548,575 km (0.076 R)
• M5: 622,776 km (0.085 R)
• M6: 684,560 km (0.066 R)
• M7: 1,062,893 km (0.08 R)
• M8: 1,824,346 km (0.034 R)
• M9: 1,960,929 km (0.04 R)
• M10: 2,390,873 km (0.119 R)
• M11: 3,334,836 km (0.095 R)
• M12: 3,874,884 km (0.119 R)
• M13: 4,170,041 km (0.034 R)
• M14: 4,380,974 km (0.079 R)
• M15: 4,626,464 km (0.109 R)
• M16: 6,088,633 km (0.065 R)
• M17: 6,745,518 km (0.055 R)
• M18: 7,100,364 km (0.107 R)
• M19: 7,497,696 km (0.111 R)
• M20: 7,607,351 km (0.086 R)
• M21: 7,680,803 km (0.109 R)
• M22: 9,158,232 km (0.087 R)
• M23: 9,550,926 km (0.108 R)
• M24: 10,352,771 km (0.084 R)
• M25: 12,363,666 km (0.118 R)
• M26: 13,192,288 km (0.084 R)
• M27: 13,324,682 km (0.111 R)
• M28: 14,673,457 km (0.107 R)
• M29: 17,498,463 km (0.08 R)
• M30: 17,936,336 km (0.04 R)
• M31: 18,181,228 km (0.106 R)
• M32: 18,525,901 km (0.103 R)
• M33: 18,624,785 km (0.113 R)
• M34: 19,022,117 km (0.077 R)
• M35: 19,774,445 km (0.096 R)
• M36: 19,825,009 km (0.114 R)
• M37: 20,078,129 km (0.087 R)
• M38: 22,089,322 km (0.062 R)
• M39: 22,404,376 km (0.087 R)
• M40: 23,251,847 km (0.107 R)
• M41: 24,542,727 km (0.079 R)
• M42: 26,689,457 km (0.096 R)
• M43: 28,324,262 km (0.108 R)
• M44: 29,297,696 km (0.064 R)
• M45: 29,470,481 km (0.106 R)
• M46: 29,875,293 km (0.078 R)
• M47: 31,630,824 km (0.071 R)
• M48: 32,759,839 km (0.097 R)
• M49: 35,301,956 km (0.089 R)
• M50: 35,793,385 km (0.106 R)
• M51: 36,039,922 km (0.032 R)
• M52: 37,218,753 km (0.105 R)
• M53: 41,669,290 km (0.092 R)
• M54: 42,644,668 km (0.058 R)
• M55: 44,088,736 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit