🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 37.3 Hours

Environment

Temp: 264 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.22 AU - 1.68 AU

Year: 608 Days

Day: 35.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,530,667 km

• M1: 27,376 km (0.06 R)
• M2: 482,902 km (0.055 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.68 AU - 2.92 AU

Year: 1632 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,530,667 km

• M1: 1,380,040 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.47 AU - 4.03 AU

Year: 2040 Days

Day: 27.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 12.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.47 AU - 14.79 AU

Year: 15631 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,530,667 km

• M1: 169,345 km (0.092 R)
• M2: 298,298 km (0.082 R)
• M3: 592,856 km (0.096 R)
• M4: 887,415 km (0.112 R)
• M5: 1,052,720 km (0.077 R)
• M6: 1,254,977 km (0.048 R)
• M7: 1,498,223 km (0.116 R)
• M8: 2,286,155 km (0.057 R)
• M9: 2,758,136 km (0.115 R)
• M10: 3,522,731 km (0.091 R)
• M11: 4,309,615 km (0.062 R)
• M12: 4,597,741 km (0.118 R)
• M13: 4,892,299 km (0.096 R)
• M14: 5,193,140 km (0.103 R)
• M15: 5,455,834 km (0.038 R)
• M16: 5,994,237 km (0.11 R)
• M17: 6,085,641 km (0.099 R)
• M18: 7,365,302 km (0.068 R)
• M19: 7,810,056 km (0.042 R)
• M20: 7,910,137 km (0.072 R)
• M21: 8,933,835 km (0.083 R)
• M22: 9,143,571 km (0.069 R)
• M23: 9,836,658 km (0.113 R)
• M24: 11,160,450 km (0.071 R)
• M25: 11,500,037 km (0.116 R)
• M26: 11,958,255 km (0.117 R)
• M27: 12,073,895 km (0.035 R)
• M28: 12,364,264 km (0.101 R)
• M29: 13,070,516 km (0.079 R)
• M30: 13,308,975 km (0.099 R)
• M31: 13,548,780 km (0.062 R)
• M32: 13,790,081 km (0.032 R)
• M33: 14,032,729 km (0.072 R)
• M34: 14,460,878 km (0.104 R)
• M35: 16,216,260 km (0.033 R)
• M36: 16,601,175 km (0.088 R)
• M37: 17,249,382 km (0.064 R)
• M38: 17,445,356 km (0.099 R)
• M39: 17,971,940 km (0.108 R)
• M40: 19,243,223 km (0.098 R)
• M41: 20,612,642 km (0.07 R)
• M42: 21,029,721 km (0.12 R)
• M43: 22,297,263 km (0.073 R)
• M44: 24,098,571 km (0.119 R)
• M45: 24,391,185 km (0.097 R)
• M46: 25,275,907 km (0.072 R)
• M47: 25,796,806 km (0.119 R)
• M48: 26,849,377 km (0.062 R)
• M49: 27,000,920 km (0.095 R)
• M50: 27,533,488 km (0.082 R)
• M51: 27,762,672 km (0.09 R)
• M52: 28,377,370 km (0.112 R)
• M53: 29,463,600 km (0.096 R)
• M54: 29,854,798 km (0.088 R)
• M55: 31,039,015 km (0.048 R)
• M56: 32,238,341 km (0.051 R)
• M57: 33,290,164 km (0.048 R)
• M58: 33,615,988 km (0.116 R)
• M59: 34,188,948 km (0.099 R)
• M60: 34,435,485 km (0.116 R)
• M61: 34,847,627 km (0.112 R)
• M62: 36,177,403 km (0.028 R)
• M63: 36,261,028 km (0.069 R)
• M64: 37,523,933 km (0.068 R)
• M65: 38,033,015 km (0.064 R)
• M66: 38,544,490 km (0.053 R)
• M67: 39,919,444 km (0.114 R)
• M68: 40,439,147 km (0.092 R)
• M69: 41,048,309 km (0.114 R)
• M70: 42,717,223 km (0.1 R)
• M71: 44,587,496 km (0.073 R)
• M72: 45,849,204 km (0.076 R)
• M73: 46,121,024 km (0.101 R)
• M74: 47,305,390 km (0.078 R)
• M75: 48,407,477 km (0.103 R)
• M76: 48,684,383 km (0.091 R)
• M77: 54,714,673 km (0.042 R)
• M78: 54,810,715 km (0.115 R)
• M79: 55,968,004 km (0.118 R)
• M80: 56,549,790 km (0.085 R)
• M81: 59,488,192 km (0.083 R)
• M82: 60,975,942 km (0.057 R)
• M83: 61,075,575 km (0.03 R)
• M84: 62,375,580 km (0.095 R)
• M85: 63,988,096 km (0.093 R)
• M86: 65,206,421 km (0.094 R)
• M87: 67,975,627 km (0.116 R)
• M88: 68,907,322 km (0.101 R)
• M89: 69,322,606 km (0.076 R)
• M90: 69,530,697 km (0.09 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit