🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 47 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 170 Days

Day: 38.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.29 AU - 1.83 AU

Year: 712 Days

Day: 18.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.9

Radius: 4.5

Gravity: 44.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.51 AU - 18.5 AU

Year: 21219 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,782,983 km

• M1: 56,698 km (0.028 R)
• M2: 250,876 km (0.111 R)
• M3: 474,524 km (0.06 R)
• M4: 660,325 km (0.088 R)
• M5: 1,083,837 km (0.096 R)
• M6: 1,394,851 km (0.042 R)
• M7: 2,237,535 km (0.11 R)
• M8: 3,088,448 km (0.092 R)
• M9: 4,592,954 km (0.101 R)
• M10: 5,523,602 km (0.066 R)
• M11: 5,732,291 km (0.101 R)
• M12: 7,293,644 km (0.118 R)
• M13: 8,497,608 km (0.093 R)
• M14: 10,962,083 km (0.072 R)
• M15: 15,043,113 km (0.088 R)
• M16: 16,457,711 km (0.09 R)
• M17: 19,261,175 km (0.107 R)
• M18: 22,790,936 km (0.101 R)
• M19: 23,327,993 km (0.1 R)
• M20: 26,257,269 km (0.114 R)
• M21: 28,422,847 km (0.09 R)
• M22: 29,803,337 km (0.028 R)
• M23: 30,704,664 km (0.112 R)
• M24: 31,227,808 km (0.12 R)
• M25: 32,969,127 km (0.11 R)
• M26: 37,380,618 km (0.098 R)
• M27: 39,035,919 km (0.058 R)
• M28: 47,874,460 km (0.034 R)
• M29: 59,158,029 km (0.076 R)
• M30: 69,366,289 km (0.116 R)
• M31: 72,550,779 km (0.105 R)
• M32: 73,245,661 km (0.091 R)
• M33: 76,307,929 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit