🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.52 AU - 0.76 AU

Year: 197 Days

Day: 44.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.02 AU - 1.16 AU

Year: 438 Days

Day: 44.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.4 AU - 1.4 AU

Year: 638 Days

Day: 44.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.74 AU - 1.96 AU

Year: 969 Days

Day: 34.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 13.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.13 AU - 12.13 AU

Year: 12413 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,537,611 km

• M1: 235,168 km (0.083 R)
• M2: 320,439 km (0.073 R)
• M3: 461,061 km (0.112 R)
• M4: 671,395 km (0.108 R)
• M5: 759,508 km (0.116 R)
• M6: 1,843,644 km (0.085 R)
• M7: 2,173,358 km (0.091 R)
• M8: 3,143,500 km (0.098 R)
• M9: 4,348,661 km (0.036 R)
• M10: 4,611,504 km (0.077 R)
• M11: 5,183,716 km (0.028 R)
• M12: 5,400,184 km (0.119 R)
• M13: 5,556,663 km (0.097 R)
• M14: 5,651,359 km (0.08 R)
• M15: 5,842,395 km (0.091 R)
• M16: 6,003,063 km (0.094 R)
• M17: 6,296,275 km (0.042 R)
• M18: 6,660,995 km (0.026 R)
• M19: 7,100,962 km (0.081 R)
• M20: 7,238,293 km (0.109 R)
• M21: 7,867,202 km (0.065 R)
• M22: 8,045,074 km (0.063 R)
• M23: 8,513,764 km (0.108 R)
• M24: 8,769,726 km (0.051 R)
• M25: 9,102,731 km (0.113 R)
• M26: 9,327,128 km (0.068 R)
• M27: 9,553,320 km (0.093 R)
• M28: 10,948,320 km (0.116 R)
• M29: 11,954,366 km (0.055 R)
• M30: 12,365,012 km (0.11 R)
• M31: 12,655,232 km (0.092 R)
• M32: 12,738,558 km (0.099 R)
• M33: 13,158,180 km (0.114 R)
• M34: 13,881,785 km (0.105 R)
• M35: 14,140,290 km (0.09 R)
• M36: 14,969,361 km (0.073 R)
• M37: 15,679,802 km (0.119 R)
• M38: 15,814,290 km (0.099 R)
• M39: 15,904,049 km (0.044 R)
• M40: 15,994,107 km (0.1 R)
• M41: 16,084,314 km (0.102 R)
• M42: 16,766,181 km (0.064 R)
• M43: 16,949,588 km (0.086 R)
• M44: 17,041,441 km (0.111 R)
• M45: 17,503,848 km (0.036 R)
• M46: 17,829,822 km (0.102 R)
• M47: 19,298,125 km (0.064 R)
• M48: 19,490,359 km (0.075 R)
• M49: 19,635,020 km (0.115 R)
• M50: 20,119,717 km (0.099 R)
• M51: 21,947,055 km (0.087 R)
• M52: 22,349,174 km (0.068 R)
• M53: 22,906,127 km (0.049 R)
• M54: 23,518,730 km (0.12 R)
• M55: 23,981,885 km (0.072 R)
• M56: 24,240,390 km (0.07 R)
• M57: 24,656,123 km (0.113 R)
• M58: 24,969,381 km (0.054 R)
• M59: 25,970,190 km (0.099 R)
• M60: 26,076,405 km (0.083 R)
• M61: 26,502,310 km (0.118 R)
• M62: 27,793,788 km (0.092 R)
• M63: 28,119,912 km (0.087 R)
• M64: 28,228,819 km (0.091 R)
• M65: 28,830,801 km (0.118 R)
• M66: 29,160,814 km (0.106 R)
• M67: 29,381,620 km (0.103 R)
• M68: 31,280,466 km (0.064 R)
• M69: 31,393,412 km (0.108 R)
• M70: 32,017,086 km (0.08 R)
• M71: 32,701,945 km (0.075 R)
• M72: 33,680,614 km (0.119 R)
• M73: 34,202,561 km (0.047 R)
• M74: 34,435,485 km (0.08 R)
• M75: 35,902,741 km (0.052 R)
• M76: 37,210,825 km (0.086 R)
• M77: 37,570,159 km (0.107 R)
• M78: 38,898,139 km (0.108 R)
• M79: 39,445,667 km (0.1 R)
• M80: 39,873,517 km (0.118 R)
• M81: 40,548,652 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit