🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.77 AU - 1.19 AU

Year: 356 Days

Day: 14.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.82 AU - 3.94 AU

Year: 2281 Days

Day: 41.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,874,488 km

• M1: 334,351 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.25 AU - 3.57 AU

Year: 2312 Days

Day: 18 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.1

Radius: 4

Gravity: 45.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.15 AU - 20.71 AU

Year: 26713 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,874,488 km

• M1: 49,816 km (0.054 R)
• M2: 203,902 km (0.074 R)
• M3: 353,949 km (0.115 R)
• M4: 502,649 km (0.056 R)
• M5: 931,097 km (0.097 R)
• M6: 1,251,985 km (0.073 R)
• M7: 1,480,869 km (0.1 R)
• M8: 1,605,484 km (0.115 R)
• M9: 1,776,026 km (0.096 R)
• M10: 2,557,824 km (0.038 R)
• M11: 3,869,050 km (0.084 R)
• M12: 4,038,095 km (0.118 R)
• M13: 5,615,306 km (0.088 R)
• M14: 7,151,077 km (0.071 R)
• M15: 7,509,514 km (0.096 R)
• M16: 7,933,624 km (0.058 R)
• M17: 10,296,821 km (0.069 R)
• M18: 11,567,955 km (0.044 R)
• M19: 13,549,079 km (0.103 R)
• M20: 13,939,230 km (0.117 R)
• M21: 22,410,808 km (0.087 R)
• M22: 29,162,459 km (0.026 R)
• M23: 29,421,264 km (0.118 R)
• M24: 30,339,047 km (0.11 R)
• M25: 30,738,174 km (0.115 R)
• M26: 36,399,406 km (0.078 R)
• M27: 36,699,350 km (0.069 R)
• M28: 37,152,482 km (0.052 R)
• M29: 40,912,325 km (0.09 R)
• M30: 47,728,602 km (0.099 R)
• M31: 50,282,388 km (0.069 R)
• M32: 57,264,120 km (0.095 R)
• M33: 62,689,736 km (0.047 R)
• M34: 72,397,590 km (0.093 R)
• M35: 76,988,450 km (0.075 R)
• M36: 89,170,354 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit