🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.58 AU - 0.96 AU

Year: 251 Days

Day: 45.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.08 AU - 1.52 AU

Year: 550 Days

Day: 40.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,803,263 km

• M1: 656,884 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.67 AU - 2.33 AU

Year: 1049 Days

Day: 17.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,803,263 km

• M1: 1,682,078 km (0.032 R)
• M2: 1,739,973 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 9.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.49 AU - 6.45 AU

Year: 4744 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,803,263 km

• M1: 125,064 km (0.054 R)
• M2: 261,946 km (0.088 R)
• M3: 440,566 km (0.115 R)
• M4: 550,670 km (0.075 R)
• M5: 725,699 km (0.12 R)
• M6: 950,246 km (0.119 R)
• M7: 1,265,299 km (0.087 R)
• M8: 1,477,129 km (0.101 R)
• M9: 1,713,344 km (0.098 R)
• M10: 2,125,187 km (0.067 R)
• M11: 2,236,488 km (0.057 R)
• M12: 2,567,249 km (0.087 R)
• M13: 2,641,300 km (0.081 R)
• M14: 3,211,417 km (0.079 R)
• M15: 3,275,296 km (0.107 R)
• M16: 3,437,011 km (0.095 R)
• M17: 3,718,105 km (0.093 R)
• M18: 3,920,960 km (0.119 R)
• M19: 3,989,326 km (0.079 R)
• M20: 4,110,201 km (0.115 R)
• M21: 4,284,782 km (0.099 R)
• M22: 5,007,789 km (0.11 R)
• M23: 5,326,582 km (0.037 R)
• M24: 5,479,022 km (0.1 R)
• M25: 5,613,511 km (0.117 R)
• M26: 5,787,942 km (0.096 R)
• M27: 5,944,720 km (0.113 R)
• M28: 6,102,696 km (0.092 R)
• M29: 6,504,067 km (0.063 R)
• M30: 6,851,882 km (0.073 R)
• M31: 6,996,992 km (0.068 R)
• M32: 7,205,980 km (0.088 R)
• M33: 7,523,277 km (0.087 R)
• M34: 7,715,809 km (0.038 R)
• M35: 8,480,404 km (0.103 R)
• M36: 8,680,865 km (0.104 R)
• M37: 9,200,419 km (0.09 R)
• M38: 9,753,332 km (0.092 R)
• M39: 11,036,583 km (0.104 R)
• M40: 11,426,884 km (0.08 R)
• M41: 11,500,636 km (0.119 R)
• M42: 12,346,911 km (0.075 R)
• M43: 12,650,445 km (0.087 R)
• M44: 12,879,778 km (0.059 R)
• M45: 13,523,797 km (0.09 R)
• M46: 13,706,007 km (0.048 R)
• M47: 13,836,606 km (0.118 R)
• M48: 14,151,959 km (0.102 R)
• M49: 14,443,076 km (0.082 R)
• M50: 15,382,401 km (0.1 R)
• M51: 15,463,782 km (0.042 R)
• M52: 15,572,690 km (0.111 R)
• M53: 15,845,855 km (0.119 R)
• M54: 16,092,991 km (0.042 R)
• M55: 16,286,122 km (0.118 R)
• M56: 16,396,824 km (0.083 R)
• M57: 16,480,001 km (0.109 R)
• M58: 16,618,977 km (0.111 R)
• M59: 16,730,427 km (0.09 R)
• M60: 17,944,414 km (0.079 R)
• M61: 18,087,430 km (0.073 R)
• M62: 18,173,449 km (0.103 R)
• M63: 18,288,190 km (0.105 R)
• M64: 18,692,104 km (0.104 R)
• M65: 18,866,087 km (0.11 R)
• M66: 19,274,190 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit