🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.8 AU

Year: 199 Days

Day: 25.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,197,385 km

• M1: 284,086 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.28 AU - 1.46 AU

Year: 595 Days

Day: 26.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.7 AU - 1.9 AU

Year: 896 Days

Day: 23.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 11.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.99 AU - 5.09 AU

Year: 4196 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,197,385 km

• M1: 145,708 km (0.115 R)
• M2: 979,268 km (0.074 R)
• M3: 1,374,804 km (0.062 R)
• M4: 1,771,987 km (0.058 R)
• M5: 2,492,749 km (0.106 R)
• M6: 3,118,667 km (0.112 R)
• M7: 3,907,197 km (0.107 R)
• M8: 4,633,495 km (0.036 R)
• M9: 5,621,290 km (0.108 R)
• M10: 8,237,008 km (0.065 R)
• M11: 9,265,195 km (0.071 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.3

Radius: 4.9

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.63 AU - 16.53 AU

Year: 20646 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,197,385 km

• M1: 73,752 km (0.058 R)
• M2: 541,395 km (0.067 R)
• M3: 1,011,730 km (0.065 R)
• M4: 1,324,988 km (0.115 R)
• M5: 1,630,318 km (0.094 R)
• M6: 1,790,836 km (0.067 R)
• M7: 2,314,728 km (0.096 R)
• M8: 2,588,492 km (0.118 R)
• M9: 3,119,564 km (0.064 R)
• M10: 8,327,814 km (0.086 R)
• M11: 8,538,448 km (0.062 R)
• M12: 9,025,240 km (0.115 R)
• M13: 9,819,155 km (0.087 R)
• M14: 11,350,888 km (0.092 R)
• M15: 23,573,782 km (0.106 R)
• M16: 26,974,890 km (0.064 R)
• M17: 38,965,309 km (0.074 R)
• M18: 43,848,482 km (0.08 R)
• M19: 48,782,519 km (0.077 R)
• M20: 64,744,612 km (0.029 R)
• M21: 66,614,436 km (0.11 R)
• M22: 71,116,584 km (0.114 R)
• M23: 72,217,624 km (0.117 R)
• M24: 73,106,535 km (0.116 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: 481 - 13,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit