🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 19.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.83 AU

Year: 197 Days

Day: 15.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.69 AU - 0.91 AU

Year: 258 Days

Day: 31 Hours

Environment

Temp: 133 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,954,886 km

• M1: 47,123 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.16 AU - 2.94 AU

Year: 1465 Days

Day: 26 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.46 AU - 3.32 AU

Year: 1768 Days

Day: 32 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,954,886 km

• M1: 448,943 km (0.092 R)

Asteroid Belt

Center: 10.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.3

Radius: 7.4

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.5 AU - 19.48 AU

Year: 29782 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,954,886 km

• M1: 172,337 km (0.068 R)
• M2: 557,102 km (0.063 R)
• M3: 787,932 km (0.099 R)
• M4: 1,387,969 km (0.113 R)
• M5: 1,747,902 km (0.064 R)
• M6: 2,168,870 km (0.037 R)
• M7: 3,648,243 km (0.041 R)
• M8: 4,948,099 km (0.056 R)
• M9: 5,191,495 km (0.083 R)
• M10: 6,153,559 km (0.119 R)
• M11: 7,281,228 km (0.032 R)
• M12: 8,031,760 km (0.081 R)
• M13: 9,011,177 km (0.06 R)
• M14: 10,930,219 km (0.1 R)
• M15: 11,484,778 km (0.118 R)
• M16: 11,912,927 km (0.051 R)
• M17: 12,277,647 km (0.105 R)
• M18: 24,589,851 km (0.086 R)
• M19: 26,764,405 km (0.113 R)
• M20: 28,026,263 km (0.059 R)
• M21: 29,195,520 km (0.057 R)
• M22: 30,127,066 km (0.036 R)
• M23: 34,052,215 km (0.113 R)
• M24: 34,492,033 km (0.092 R)
• M25: 36,289,003 km (0.069 R)
• M26: 42,899,284 km (0.07 R)
• M27: 47,664,724 km (0.048 R)
• M28: 49,703,145 km (0.111 R)
• M29: 50,079,982 km (0.095 R)
• M30: 67,682,864 km (0.076 R)
• M31: 88,168,497 km (0.093 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit