🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.77 AU - 0.81 AU

Year: 259 Days

Day: 40.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,332,831 km

• M1: 118,332 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.67 AU - 1.75 AU

Year: 825 Days

Day: 14.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.8

Radius: 5.2

Gravity: 23.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.69 AU - 18.97 AU

Year: 28955 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,332,831 km

• M1: 64,626 km (0.069 R)
• M2: 273,914 km (0.068 R)
• M3: 492,626 km (0.066 R)
• M4: 998,267 km (0.05 R)
• M5: 2,111,574 km (0.093 R)
• M6: 2,741,231 km (0.097 R)
• M7: 3,614,285 km (0.032 R)
• M8: 4,890,354 km (0.063 R)
• M9: 7,481,689 km (0.105 R)
• M10: 9,217,323 km (0.062 R)
• M11: 13,153,393 km (0.081 R)
• M12: 21,476,719 km (0.12 R)
• M13: 21,795,213 km (0.118 R)
• M14: 23,999,837 km (0.104 R)
• M15: 26,591,620 km (0.069 R)
• M16: 34,741,712 km (0.054 R)
• M17: 36,219,290 km (0.1 R)
• M18: 37,738,157 km (0.073 R)
• M19: 41,720,303 km (0.089 R)
• M20: 42,216,070 km (0.089 R)
• M21: 45,798,042 km (0.119 R)
• M22: 51,070,020 km (0.112 R)
• M23: 59,401,126 km (0.08 R)
• M24: 59,609,815 km (0.084 R)
• M25: 61,723,633 km (0.12 R)
• M26: 66,548,912 km (0.102 R)
• M27: 71,619,532 km (0.097 R)
• M28: 73,525,558 km (0.114 R)
• M29: 81,230,447 km (0.091 R)
• M30: 82,262,224 km (0.085 R)
• M31: 85,942,182 km (0.101 R)
• M32: 91,109,741 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit