🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 26.8 Hours

Environment

Temp: 273 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 44.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.06 AU - 1.28 AU

Year: 443 Days

Day: 37.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,280,291 km

• M1: 74,350 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.28 AU

Year: 953 Days

Day: 43.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.88 AU - 2.18 AU

Year: 1012 Days

Day: 24.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.99 AU - 2.39 AU

Year: 1134 Days

Day: 22.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.79 AU - 3.65 AU

Year: 2021 Days

Day: 31.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,280,291 km

• M1: 29,172 km (0.114 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 14.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7 AU - 10 AU

Year: 8670 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,280,291 km

• M1: 175,478 km (0.095 R)
• M2: 669,899 km (0.12 R)
• M3: 1,366,427 km (0.112 R)
• M4: 1,865,785 km (0.082 R)
• M5: 2,401,046 km (0.065 R)
• M6: 3,421,303 km (0.046 R)
• M7: 3,981,996 km (0.053 R)
• M8: 5,380,138 km (0.079 R)
• M9: 6,654,412 km (0.094 R)
• M10: 7,457,304 km (0.102 R)
• M11: 8,952,685 km (0.093 R)
• M12: 9,523,101 km (0.12 R)
• M13: 10,834,327 km (0.109 R)
• M14: 12,156,772 km (0.034 R)
• M15: 18,820,310 km (0.079 R)
• M16: 20,127,346 km (0.038 R)
• M17: 21,884,673 km (0.111 R)
• M18: 23,084,447 km (0.115 R)
• M19: 26,409,260 km (0.074 R)
• M20: 27,219,632 km (0.107 R)
• M21: 28,139,509 km (0.105 R)
• M22: 34,631,009 km (0.077 R)
• M23: 37,148,592 km (0.117 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit