🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 44.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,624,185 km

• M1: 52,958 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.61 AU - 0.67 AU

Year: 183 Days

Day: 14.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,624,185 km

• M1: 168,597 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 236 Days

Day: 47.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.58 AU

Year: 504 Days

Day: 14.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.2 AU - 1.5 AU

Year: 559 Days

Day: 27.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.5 AU - 2.3 AU

Year: 934 Days

Day: 14.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,624,185 km

• M1: 27,077 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.89 AU - 5.39 AU

Year: 3563 Days

Day: 15.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 8.3

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.04 AU - 9 AU

Year: 7351 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,624,185 km

• M1: 103,372 km (0.116 R)
• M2: 370,404 km (0.101 R)
• M3: 911,500 km (0.096 R)
• M4: 2,008,351 km (0.089 R)
• M5: 2,701,289 km (0.098 R)
• M6: 3,592,144 km (0.094 R)
• M7: 4,695,129 km (0.107 R)
• M8: 6,009,047 km (0.05 R)
• M9: 6,425,827 km (0.105 R)
• M10: 6,973,654 km (0.092 R)
• M11: 7,239,789 km (0.116 R)
• M12: 7,592,092 km (0.064 R)
• M13: 8,805,331 km (0.068 R)
• M14: 10,436,097 km (0.063 R)
• M15: 10,784,810 km (0.116 R)
• M16: 11,771,108 km (0.112 R)
• M17: 12,368,902 km (0.06 R)
• M18: 13,684,016 km (0.118 R)
• M19: 14,041,855 km (0.119 R)
• M20: 15,795,441 km (0.104 R)
• M21: 16,657,125 km (0.108 R)
• M22: 16,928,495 km (0.098 R)
• M23: 17,341,086 km (0.093 R)
• M24: 17,760,409 km (0.065 R)
• M25: 18,402,034 km (0.103 R)
• M26: 21,044,680 km (0.087 R)
• M27: 25,422,662 km (0.055 R)
• M28: 27,919,002 km (0.092 R)
• M29: 29,970,138 km (0.065 R)
• M30: 34,921,080 km (0.078 R)
• M31: 36,267,311 km (0.083 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 19,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit