🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 36.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 162 Days

Day: 22.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.14 AU - 2.2 AU

Year: 1204 Days

Day: 46.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.9

Radius: 3.6

Gravity: 36.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.75 AU - 13.73 AU

Year: 16132 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,189,567 km

• M1: 44,879 km (0.051 R)
• M2: 158,275 km (0.114 R)
• M3: 278,551 km (0.118 R)
• M4: 583,282 km (0.105 R)
• M5: 1,054,964 km (0.083 R)
• M6: 1,646,325 km (0.08 R)
• M7: 2,077,914 km (0.037 R)
• M8: 2,453,255 km (0.069 R)
• M9: 3,062,268 km (0.118 R)
• M10: 3,260,486 km (0.108 R)
• M11: 3,710,476 km (0.097 R)
• M12: 5,741,417 km (0.1 R)
• M13: 6,678,199 km (0.105 R)
• M14: 7,444,439 km (0.084 R)
• M15: 7,940,655 km (0.037 R)
• M16: 8,555,053 km (0.064 R)
• M17: 9,048,726 km (0.06 R)
• M18: 11,986,529 km (0.072 R)
• M19: 14,514,584 km (0.072 R)
• M20: 16,309,459 km (0.101 R)
• M21: 16,534,305 km (0.094 R)
• M22: 19,480,036 km (0.111 R)
• M23: 23,415,956 km (0.108 R)
• M24: 25,367,909 km (0.053 R)
• M25: 26,280,756 km (0.076 R)
• M26: 31,405,380 km (0.055 R)
• M27: 35,752,994 km (0.109 R)
• M28: 36,770,708 km (0.087 R)
• M29: 43,429,010 km (0.072 R)
• M30: 44,441,339 km (0.116 R)
• M31: 45,914,578 km (0.079 R)
• M32: 48,338,962 km (0.089 R)
• M33: 50,687,947 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit