🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 39.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.96 AU - 1.4 AU

Year: 471 Days

Day: 34.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.48 AU - 2.16 AU

Year: 901 Days

Day: 19.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,514,454 km

• M1: 49,666 km (0.049 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.3

Radius: 7.4

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.52 AU - 17.12 AU

Year: 20943 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,514,454 km

• M1: 92,152 km (0.074 R)
• M2: 359,035 km (0.116 R)
• M3: 752,178 km (0.092 R)
• M4: 1,129,913 km (0.076 R)
• M5: 1,565,841 km (0.115 R)
• M6: 2,819,621 km (0.077 R)
• M7: 3,063,764 km (0.099 R)
• M8: 4,062,480 km (0.091 R)
• M9: 5,373,107 km (0.029 R)
• M10: 6,684,631 km (0.117 R)
• M11: 8,197,215 km (0.055 R)
• M12: 8,494,915 km (0.101 R)
• M13: 8,748,483 km (0.064 R)
• M14: 10,844,350 km (0.046 R)
• M15: 13,526,789 km (0.078 R)
• M16: 16,543,131 km (0.034 R)
• M17: 17,998,569 km (0.055 R)
• M18: 18,587,087 km (0.119 R)
• M19: 19,188,171 km (0.08 R)
• M20: 20,429,384 km (0.097 R)
• M21: 21,162,115 km (0.112 R)
• M22: 21,535,062 km (0.048 R)
• M23: 28,002,029 km (0.075 R)
• M24: 28,905,899 km (0.085 R)
• M25: 31,491,848 km (0.099 R)
• M26: 35,261,116 km (0.08 R)
• M27: 41,462,247 km (0.107 R)
• M28: 43,081,644 km (0.1 R)
• M29: 44,742,629 km (0.083 R)
• M30: 52,152,361 km (0.097 R)
• M31: 60,153,304 km (0.103 R)
• M32: 61,656,314 km (0.055 R)
• M33: 65,129,378 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit