🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.83 AU - 1.13 AU

Year: 338 Days

Day: 30.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.8 AU - 1.88 AU

Year: 869 Days

Day: 28.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 125.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.72 AU - 2.58 AU

Year: 1098 Days

Day: 38.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.35 AU - 3.43 AU

Year: 2174 Days

Day: 44.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.27 AU - 5.03 AU

Year: 2944 Days

Day: 12.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,500,483 km

• M1: 57,446 km (0.108 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 9.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.44 AU - 9.8 AU

Year: 10391 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,500,483 km

• M1: 132,693 km (0.079 R)
• M2: 440,267 km (0.106 R)
• M3: 1,001,857 km (0.101 R)
• M4: 1,613,563 km (0.094 R)
• M5: 2,121,148 km (0.114 R)
• M6: 2,492,749 km (0.11 R)
• M7: 3,195,261 km (0.114 R)
• M8: 4,679,721 km (0.086 R)
• M9: 5,254,027 km (0.112 R)
• M10: 5,939,335 km (0.115 R)
• M11: 6,371,673 km (0.116 R)
• M12: 7,041,123 km (0.102 R)
• M13: 8,729,036 km (0.064 R)
• M14: 10,242,817 km (0.064 R)
• M15: 11,361,360 km (0.083 R)
• M16: 14,129,220 km (0.086 R)
• M17: 14,840,558 km (0.084 R)
• M18: 15,327,798 km (0.089 R)
• M19: 15,700,297 km (0.077 R)
• M20: 24,061,621 km (0.093 R)
• M21: 24,396,570 km (0.098 R)
• M22: 28,103,007 km (0.072 R)
• M23: 31,068,336 km (0.053 R)
• M24: 33,815,701 km (0.086 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 20,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit