🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.14 AU

Year: 383 Days

Day: 17.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.11 AU - 1.15 AU

Year: 460 Days

Day: 24.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 12

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.47 AU - 6.09 AU

Year: 5321 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,486,213 km

• M1: 149,448 km (0.037 R)
• M2: 629,957 km (0.102 R)
• M3: 1,052,421 km (0.049 R)
• M4: 1,522,158 km (0.063 R)
• M5: 1,955,543 km (0.089 R)
• M6: 2,899,955 km (0.075 R)
• M7: 3,972,871 km (0.064 R)
• M8: 4,517,257 km (0.09 R)
• M9: 5,008,537 km (0.093 R)
• M10: 6,920,098 km (0.051 R)
• M11: 7,507,569 km (0.074 R)
• M12: 8,524,087 km (0.054 R)
• M13: 11,265,168 km (0.114 R)
• M14: 11,940,902 km (0.049 R)
• M15: 13,274,717 km (0.098 R)
• M16: 16,179,907 km (0.11 R)
• M17: 20,525,277 km (0.105 R)
• M18: 21,602,232 km (0.108 R)
• M19: 23,649,628 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.64 AU - 12.4 AU

Year: 12144 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,486,213 km

• M1: 112,049 km (0.03 R)
• M2: 411,544 km (0.062 R)
• M3: 1,134,401 km (0.097 R)
• M4: 1,687,314 km (0.04 R)
• M5: 1,991,896 km (0.051 R)
• M6: 2,314,578 km (0.093 R)
• M7: 4,196,519 km (0.06 R)
• M8: 5,793,477 km (0.096 R)
• M9: 6,342,950 km (0.117 R)
• M10: 9,980,871 km (0.117 R)
• M11: 10,824,902 km (0.116 R)
• M12: 11,830,349 km (0.087 R)
• M13: 12,296,646 km (0.065 R)
• M14: 12,775,209 km (0.101 R)
• M15: 13,961,670 km (0.038 R)
• M16: 14,681,385 km (0.119 R)
• M17: 15,771,954 km (0.077 R)
• M18: 17,432,939 km (0.072 R)
• M19: 18,037,165 km (0.112 R)
• M20: 19,367,240 km (0.055 R)
• M21: 20,344,862 km (0.055 R)
• M22: 21,872,256 km (0.066 R)
• M23: 24,025,867 km (0.106 R)
• M24: 26,022,998 km (0.058 R)
• M25: 26,911,909 km (0.09 R)
• M26: 27,820,866 km (0.09 R)
• M27: 28,438,106 km (0.101 R)
• M28: 31,773,690 km (0.062 R)
• M29: 34,646,867 km (0.107 R)
• M30: 40,904,247 km (0.03 R)
• M31: 41,702,351 km (0.106 R)
• M32: 42,782,597 km (0.052 R)
• M33: 43,467,157 km (0.074 R)
• M34: 46,566,227 km (0.11 R)
• M35: 47,145,021 km (0.041 R)
• M36: 51,178,628 km (0.106 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: 349 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit