🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.82 AU

Year: 233 Days

Day: 26.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.7 AU - 0.76 AU

Year: 260 Days

Day: 31.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 361 Days

Day: 45.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,437,677 km

• M1: 46,375 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.94 AU - 1.02 AU

Year: 404 Days

Day: 41.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 13.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4 AU - 4.3 AU

Year: 3519 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,437,677 km

• M1: 167,998 km (0.065 R)
• M2: 270,922 km (0.082 R)
• M3: 374,443 km (0.051 R)
• M4: 538,403 km (0.089 R)
• M5: 656,884 km (0.117 R)
• M6: 801,396 km (0.043 R)
• M7: 915,689 km (0.033 R)
• M8: 1,036,115 km (0.057 R)
• M9: 1,190,201 km (0.08 R)
• M10: 1,332,917 km (0.12 R)
• M11: 1,573,770 km (0.041 R)
• M12: 1,917,396 km (0.06 R)
• M13: 2,121,447 km (0.096 R)
• M14: 2,238,134 km (0.092 R)
• M15: 2,514,591 km (0.109 R)
• M16: 2,713,705 km (0.06 R)
• M17: 2,815,133 km (0.07 R)
• M18: 3,207,528 km (0.098 R)
• M19: 3,369,393 km (0.108 R)
• M20: 3,534,100 km (0.046 R)
• M21: 3,645,401 km (0.099 R)
• M22: 3,885,954 km (0.05 R)
• M23: 4,015,506 km (0.077 R)
• M24: 4,263,988 km (0.106 R)
• M25: 4,563,034 km (0.119 R)
• M26: 4,654,139 km (0.06 R)
• M27: 4,776,510 km (0.082 R)
• M28: 4,868,962 km (0.091 R)
• M29: 4,977,720 km (0.099 R)
• M30: 5,150,206 km (0.082 R)
• M31: 5,372,508 km (0.113 R)
• M32: 5,909,415 km (0.085 R)
• M33: 6,125,734 km (0.065 R)
• M34: 6,378,554 km (0.037 R)
• M35: 6,842,457 km (0.111 R)
• M36: 7,459,997 km (0.07 R)
• M37: 7,985,385 km (0.111 R)
• M38: 8,114,039 km (0.079 R)
• M39: 8,635,537 km (0.059 R)
• M40: 8,748,633 km (0.088 R)
• M41: 8,862,327 km (0.106 R)
• M42: 9,283,296 km (0.073 R)
• M43: 9,593,711 km (0.089 R)
• M44: 9,828,730 km (0.111 R)
• M45: 9,946,912 km (0.057 R)
• M46: 10,727,065 km (0.058 R)
• M47: 10,848,838 km (0.077 R)
• M48: 11,032,245 km (0.034 R)
• M49: 11,443,788 km (0.027 R)
• M50: 11,547,460 km (0.07 R)
• M51: 12,644,311 km (0.115 R)
• M52: 13,379,585 km (0.104 R)
• M53: 14,084,041 km (0.111 R)
• M54: 14,239,922 km (0.11 R)
• M55: 14,329,082 km (0.025 R)
• M56: 14,508,151 km (0.092 R)
• M57: 14,891,271 km (0.069 R)
• M58: 15,004,517 km (0.097 R)
• M59: 15,163,689 km (0.092 R)
• M60: 15,414,714 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit