🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 320 Days

Day: 23.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.82 AU - 1.98 AU

Year: 981 Days

Day: 42.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.82 AU - 2.68 AU

Year: 1265 Days

Day: 40.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 12.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.84 AU - 5.1 AU

Year: 3542 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,787,701 km

• M1: 157,078 km (0.056 R)
• M2: 250,277 km (0.084 R)
• M3: 357,539 km (0.103 R)
• M4: 589,864 km (0.111 R)
• M5: 689,646 km (0.112 R)
• M6: 796,010 km (0.038 R)
• M7: 885,769 km (0.108 R)
• M8: 1,015,171 km (0.109 R)
• M9: 1,320,949 km (0.117 R)
• M10: 1,598,453 km (0.114 R)
• M11: 1,759,271 km (0.069 R)
• M12: 1,910,215 km (0.117 R)
• M13: 2,209,261 km (0.095 R)
• M14: 2,506,812 km (0.091 R)
• M15: 2,608,837 km (0.077 R)
• M16: 2,799,724 km (0.101 R)
• M17: 2,995,249 km (0.114 R)
• M18: 3,177,010 km (0.068 R)
• M19: 3,686,241 km (0.072 R)
• M20: 3,940,558 km (0.069 R)
• M21: 4,079,983 km (0.071 R)
• M22: 4,487,487 km (0.109 R)
• M23: 4,570,514 km (0.073 R)
• M24: 4,738,363 km (0.104 R)
• M25: 5,166,662 km (0.072 R)
• M26: 5,719,875 km (0.069 R)
• M27: 6,152,811 km (0.116 R)
• M28: 6,691,363 km (0.057 R)
• M29: 6,810,443 km (0.037 R)
• M30: 7,293,943 km (0.103 R)
• M31: 7,392,080 km (0.074 R)
• M32: 7,763,681 km (0.079 R)
• M33: 8,370,898 km (0.107 R)
• M34: 8,967,345 km (0.087 R)
• M35: 9,125,321 km (0.12 R)
• M36: 9,577,555 km (0.107 R)
• M37: 9,685,116 km (0.086 R)
• M38: 9,820,053 km (0.054 R)
• M39: 10,173,852 km (0.088 R)
• M40: 10,256,131 km (0.053 R)
• M41: 10,504,164 km (0.114 R)
• M42: 10,587,341 km (0.108 R)
• M43: 10,866,041 km (0.104 R)
• M44: 11,516,343 km (0.111 R)
• M45: 11,716,804 km (0.063 R)
• M46: 12,063,123 km (0.076 R)
• M47: 12,588,960 km (0.032 R)
• M48: 12,825,175 km (0.099 R)
• M49: 13,391,852 km (0.056 R)
• M50: 13,723,660 km (0.117 R)
• M51: 14,088,828 km (0.1 R)
• M52: 14,766,507 km (0.067 R)
• M53: 15,297,429 km (0.086 R)
• M54: 15,834,785 km (0.088 R)
• M55: 16,089,700 km (0.118 R)
• M56: 16,862,822 km (0.073 R)
• M57: 17,090,659 km (0.037 R)
• M58: 18,881,944 km (0.07 R)
• M59: 19,628,886 km (0.096 R)
• M60: 21,714,430 km (0.095 R)
• M61: 22,068,977 km (0.034 R)
• M62: 22,175,640 km (0.1 R)
• M63: 22,318,207 km (0.113 R)
• M64: 22,639,992 km (0.074 R)
• M65: 23,288,349 km (0.071 R)
• M66: 24,088,997 km (0.097 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: 488 - 15,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit