🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 23.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.19 AU - 2.29 AU

Year: 1284 Days

Day: 21.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,807,210 km

• M1: 1,352,215 km (0.101 R)
• M2: 2,010,446 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.4 AU - 2.96 AU

Year: 1680 Days

Day: 40.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.63 AU - 4.17 AU

Year: 2400 Days

Day: 35.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,807,210 km

• M1: 87,515 km (0.097 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 14.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.1 AU - 5.34 AU

Year: 4566 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 11,807,210 km

• M1: 183,407 km (0.074 R)
• M2: 396,883 km (0.118 R)
• M3: 599,887 km (0.061 R)
• M4: 771,027 km (0.103 R)
• M5: 1,018,163 km (0.116 R)
• M6: 1,221,467 km (0.082 R)
• M7: 1,340,547 km (0.085 R)
• M8: 1,531,433 km (0.069 R)
• M9: 1,626,129 km (0.1 R)
• M10: 1,749,547 km (0.119 R)
• M11: 1,894,807 km (0.084 R)
• M12: 2,149,422 km (0.111 R)
• M13: 2,246,661 km (0.114 R)
• M14: 2,619,758 km (0.098 R)
• M15: 2,840,564 km (0.12 R)
• M16: 3,013,051 km (0.105 R)
• M17: 3,312,097 km (0.044 R)
• M18: 3,482,489 km (0.119 R)
• M19: 3,621,016 km (0.101 R)
• M20: 3,796,794 km (0.038 R)
• M21: 4,096,139 km (0.091 R)
• M22: 4,353,597 km (0.058 R)
• M23: 4,478,212 km (0.071 R)
• M24: 4,782,046 km (0.074 R)
• M25: 5,197,778 km (0.09 R)
• M26: 5,476,928 km (0.109 R)
• M27: 5,774,927 km (0.106 R)
• M28: 5,925,871 km (0.042 R)
• M29: 6,147,874 km (0.117 R)
• M30: 6,772,595 km (0.071 R)
• M31: 6,975,749 km (0.094 R)
• M32: 7,417,661 km (0.105 R)
• M33: 7,582,069 km (0.028 R)
• M34: 7,687,386 km (0.1 R)
• M35: 7,808,261 km (0.109 R)
• M36: 7,990,770 km (0.09 R)
• M37: 8,422,360 km (0.054 R)
• M38: 8,625,364 km (0.117 R)
• M39: 8,972,431 km (0.107 R)
• M40: 9,469,545 km (0.11 R)
• M41: 9,844,138 km (0.106 R)
• M42: 10,190,607 km (0.067 R)
• M43: 10,290,239 km (0.113 R)
• M44: 10,473,945 km (0.084 R)
• M45: 10,709,263 km (0.088 R)
• M46: 10,810,541 km (0.103 R)
• M47: 10,997,239 km (0.039 R)
• M48: 11,356,722 km (0.108 R)
• M49: 11,737,599 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit