🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 172 Days

Day: 38.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1 AU - 1.26 AU

Year: 455 Days

Day: 34 Hours

Environment

Temp: -16 °C

Axial Tilt: 117.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,392,807 km

• M1: 525,388 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.04 AU - 3.6 AU

Year: 2291 Days

Day: 15.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 13.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.35 AU - 4.67 AU

Year: 3628 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,392,807 km

• M1: 173,982 km (0.066 R)
• M2: 430,243 km (0.099 R)
• M3: 688,749 km (0.03 R)
• M4: 821,442 km (0.1 R)
• M5: 976,126 km (0.094 R)
• M6: 1,141,282 km (0.11 R)
• M7: 1,443,470 km (0.087 R)
• M8: 1,694,944 km (0.117 R)
• M9: 1,913,058 km (0.092 R)
• M10: 2,042,011 km (0.087 R)
• M11: 2,140,746 km (0.1 R)
• M12: 2,326,097 km (0.081 R)
• M13: 2,695,006 km (0.092 R)
• M14: 2,803,913 km (0.079 R)
• M15: 2,914,316 km (0.084 R)
• M16: 3,063,914 km (0.089 R)
• M17: 3,235,353 km (0.08 R)
• M18: 3,508,369 km (0.049 R)
• M19: 3,667,990 km (0.062 R)
• M20: 3,932,330 km (0.1 R)
• M21: 4,140,121 km (0.026 R)
• M22: 4,523,391 km (0.054 R)
• M23: 4,741,355 km (0.093 R)
• M24: 5,007,490 km (0.096 R)
• M25: 5,097,248 km (0.114 R)
• M26: 5,233,083 km (0.045 R)
• M27: 5,906,274 km (0.081 R)
• M28: 6,025,204 km (0.049 R)
• M29: 6,435,551 km (0.109 R)
• M30: 6,656,357 km (0.062 R)
• M31: 7,080,617 km (0.091 R)
• M32: 8,245,835 km (0.11 R)
• M33: 8,647,505 km (0.105 R)
• M34: 10,146,176 km (0.038 R)
• M35: 10,432,507 km (0.107 R)
• M36: 10,692,508 km (0.109 R)
• M37: 11,248,413 km (0.029 R)
• M38: 11,485,377 km (0.114 R)
• M39: 11,634,226 km (0.077 R)
• M40: 11,964,239 km (0.067 R)
• M41: 12,694,726 km (0.104 R)
• M42: 13,565,385 km (0.105 R)
• M43: 14,519,670 km (0.119 R)
• M44: 14,648,474 km (0.045 R)
• M45: 15,070,041 km (0.12 R)
• M46: 15,627,143 km (0.057 R)
• M47: 16,728,183 km (0.034 R)
• M48: 17,305,033 km (0.062 R)
• M49: 17,544,539 km (0.081 R)
• M50: 17,681,870 km (0.099 R)
• M51: 17,785,092 km (0.07 R)
• M52: 17,888,614 km (0.119 R)
• M53: 18,061,400 km (0.043 R)
• M54: 18,304,347 km (0.107 R)
• M55: 19,039,620 km (0.063 R)
• M56: 19,713,259 km (0.094 R)
• M57: 20,035,044 km (0.115 R)
• M58: 20,214,562 km (0.117 R)
• M59: 20,792,758 km (0.104 R)
• M60: 21,229,883 km (0.098 R)
• M61: 21,854,454 km (0.111 R)
• M62: 22,002,256 km (0.113 R)
• M63: 22,150,508 km (0.067 R)
• M64: 22,373,409 km (0.108 R)
• M65: 22,485,009 km (0.104 R)
• M66: 22,671,707 km (0.06 R)
• M67: 23,764,220 km (0.083 R)
• M68: 23,992,507 km (0.104 R)
• M69: 24,566,065 km (0.093 R)
• M70: 25,144,261 km (0.115 R)
• M71: 25,844,079 km (0.114 R)
• M72: 26,000,409 km (0.114 R)
• M73: 26,157,188 km (0.118 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: 243 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit