🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.8 AU - 0.86 AU

Year: 271 Days

Day: 23.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.83 AU - 3.93 AU

Year: 2226 Days

Day: 34.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.58 AU - 4.24 AU

Year: 2255 Days

Day: 34.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,128,979 km

• M1: 2,399,699 km (0.093 R)

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80

Radius: 6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.73 AU - 20.51 AU

Year: 27626 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,128,979 km

• M1: 279,000 km (0.047 R)
• M2: 325,974 km (0.086 R)
• M3: 415,732 km (0.098 R)
• M4: 574,157 km (0.09 R)
• M5: 1,175,839 km (0.06 R)
• M6: 2,617,514 km (0.053 R)
• M7: 2,670,322 km (0.066 R)
• M8: 2,939,598 km (0.101 R)
• M9: 3,022,027 km (0.055 R)
• M10: 3,858,727 km (0.105 R)
• M11: 4,009,821 km (0.094 R)
• M12: 4,506,636 km (0.1 R)
• M13: 4,633,794 km (0.097 R)
• M14: 5,421,876 km (0.088 R)
• M15: 5,591,370 km (0.06 R)
• M16: 6,898,107 km (0.069 R)
• M17: 6,971,410 km (0.112 R)
• M18: 8,607,562 km (0.071 R)
• M19: 10,022,309 km (0.065 R)
• M20: 10,188,662 km (0.094 R)
• M21: 11,421,049 km (0.044 R)
• M22: 11,725,481 km (0.062 R)
• M23: 12,076,887 km (0.093 R)
• M24: 13,378,986 km (0.1 R)
• M25: 14,819,464 km (0.084 R)
• M26: 15,103,850 km (0.096 R)
• M27: 15,871,287 km (0.033 R)
• M28: 15,919,607 km (0.032 R)
• M29: 16,749,576 km (0.106 R)
• M30: 17,045,929 km (0.1 R)
• M31: 17,945,162 km (0.111 R)
• M32: 18,655,154 km (0.078 R)
• M33: 19,219,586 km (0.1 R)
• M34: 19,633,524 km (0.1 R)
• M35: 21,105,268 km (0.087 R)
• M36: 21,585,926 km (0.103 R)
• M37: 22,612,317 km (0.069 R)
• M38: 24,488,274 km (0.066 R)
• M39: 24,656,123 km (0.116 R)
• M40: 27,162,635 km (0.09 R)
• M41: 27,394,362 km (0.079 R)
• M42: 28,269,659 km (0.084 R)
• M43: 28,504,677 km (0.113 R)
• M44: 29,094,841 km (0.108 R)
• M45: 29,927,952 km (0.077 R)
• M46: 30,768,841 km (0.07 R)
• M47: 31,131,616 km (0.103 R)
• M48: 32,843,315 km (0.072 R)
• M49: 32,966,733 km (0.095 R)
• M50: 34,271,825 km (0.068 R)
• M51: 34,899,388 km (0.07 R)
• M52: 35,025,349 km (0.11 R)
• M53: 35,088,330 km (0.086 R)
• M54: 35,340,851 km (0.042 R)
• M55: 37,253,759 km (0.103 R)
• M56: 38,028,377 km (0.113 R)
• M57: 40,185,578 km (0.109 R)
• M58: 40,648,285 km (0.099 R)
• M59: 41,445,492 km (0.118 R)
• M60: 42,180,915 km (0.053 R)
• M61: 42,785,739 km (0.078 R)
• M62: 43,664,626 km (0.105 R)
• M63: 44,208,265 km (0.088 R)
• M64: 44,549,348 km (0.092 R)
• M65: 44,822,664 km (0.098 R)
• M66: 45,783,980 km (0.059 R)
• M67: 45,921,909 km (0.078 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit