🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 38.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.95 AU - 1.41 AU

Year: 448 Days

Day: 12.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.88 AU - 1.9 AU

Year: 909 Days

Day: 45.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,284,086 km

• M1: 985,850 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.3 AU - 3.36 AU

Year: 1666 Days

Day: 38 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.15 AU - 4.41 AU

Year: 3098 Days

Day: 43.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.4 AU - 4.44 AU

Year: 3251 Days

Day: 38.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 11.2

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.96 AU - 8.12 AU

Year: 7243 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,284,086 km

• M1: 146,008 km (0.109 R)
• M2: 420,370 km (0.1 R)
• M3: 585,526 km (0.117 R)
• M4: 670,049 km (0.073 R)
• M5: 934,239 km (0.031 R)
• M6: 1,195,137 km (0.104 R)
• M7: 1,828,236 km (0.11 R)
• M8: 2,001,470 km (0.105 R)
• M9: 2,411,069 km (0.095 R)
• M10: 2,505,764 km (0.073 R)
• M11: 2,922,095 km (0.093 R)
• M12: 3,099,967 km (0.112 R)
• M13: 3,255,250 km (0.101 R)
• M14: 3,847,059 km (0.11 R)
• M15: 4,414,035 km (0.041 R)
• M16: 5,190,149 km (0.047 R)
• M17: 5,282,450 km (0.042 R)
• M18: 5,375,201 km (0.072 R)
• M19: 5,594,063 km (0.083 R)
• M20: 5,847,781 km (0.095 R)
• M21: 6,072,776 km (0.109 R)
• M22: 6,170,164 km (0.102 R)
• M23: 6,564,803 km (0.054 R)
• M24: 7,138,062 km (0.11 R)
• M25: 7,378,765 km (0.083 R)
• M26: 7,974,614 km (0.108 R)
• M27: 8,152,785 km (0.052 R)
• M28: 8,585,871 km (0.074 R)
• M29: 8,658,874 km (0.055 R)
• M30: 9,587,728 km (0.087 R)
• M31: 10,665,580 km (0.057 R)
• M32: 10,783,314 km (0.097 R)
• M33: 10,940,990 km (0.116 R)
• M34: 11,020,127 km (0.112 R)
• M35: 11,539,082 km (0.029 R)
• M36: 11,943,894 km (0.107 R)
• M37: 12,025,275 km (0.047 R)
• M38: 13,481,461 km (0.073 R)
• M39: 13,736,675 km (0.073 R)
• M40: 13,907,815 km (0.083 R)
• M41: 14,381,741 km (0.101 R)
• M42: 14,555,424 km (0.058 R)
• M43: 15,746,073 km (0.115 R)
• M44: 16,014,901 km (0.119 R)
• M45: 16,194,867 km (0.062 R)
• M46: 16,330,403 km (0.095 R)
• M47: 16,967,690 km (0.095 R)
• M48: 17,335,551 km (0.098 R)
• M49: 18,360,595 km (0.102 R)
• M50: 18,643,635 km (0.074 R)
• M51: 18,785,603 km (0.06 R)
• M52: 19,023,164 km (0.087 R)
• M53: 19,118,458 km (0.104 R)
• M54: 19,501,130 km (0.04 R)
• M55: 19,886,494 km (0.109 R)
• M56: 19,983,284 km (0.093 R)
• M57: 20,128,543 km (0.112 R)
• M58: 20,762,688 km (0.083 R)
• M59: 22,050,277 km (0.047 R)
• M60: 22,906,276 km (0.095 R)
• M61: 23,773,046 km (0.077 R)
• M62: 23,978,444 km (0.12 R)
• M63: 24,702,498 km (0.113 R)
• M64: 25,643,768 km (0.081 R)
• M65: 26,490,342 km (0.04 R)
• M66: 27,777,333 km (0.106 R)
• M67: 28,810,605 km (0.107 R)
• M68: 29,304,577 km (0.118 R)
• M69: 29,469,733 km (0.068 R)
• M70: 29,690,540 km (0.108 R)
• M71: 30,022,797 km (0.091 R)
• M72: 31,195,345 km (0.116 R)
• M73: 31,985,371 km (0.116 R)
• M74: 34,278,706 km (0.104 R)
• M75: 34,860,343 km (0.12 R)
• M76: 35,562,555 km (0.038 R)
• M77: 36,092,281 km (0.088 R)
• M78: 36,565,310 km (0.03 R)
• M79: 36,802,572 km (0.078 R)
• M80: 37,398,121 km (0.07 R)
• M81: 38,538,356 km (0.079 R)
• M82: 39,325,091 km (0.108 R)
• M83: 40,239,434 km (0.117 R)
• M84: 41,160,657 km (0.112 R)
• M85: 41,284,076 km (0.115 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit