🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.52 AU - 0.78 AU

Year: 187 Days

Day: 14.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,961,949 km

• M1: 158,574 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 559 Days

Day: 14.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.52 AU - 2.32 AU

Year: 948 Days

Day: 18.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.93 AU - 2.09 AU

Year: 1016 Days

Day: 14.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.34 AU - 3.68 AU

Year: 2344 Days

Day: 26.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,961,949 km

• M1: 45,029 km (0.052 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 8.3

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.1 AU - 7.78 AU

Year: 7234 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,961,949 km

• M1: 103,223 km (0.113 R)
• M2: 361,877 km (0.103 R)
• M3: 668,104 km (0.056 R)
• M4: 990,637 km (0.103 R)
• M5: 1,780,963 km (0.111 R)
• M6: 2,898,758 km (0.068 R)
• M7: 5,491,289 km (0.106 R)
• M8: 5,948,311 km (0.11 R)
• M9: 6,790,397 km (0.069 R)
• M10: 7,163,943 km (0.083 R)
• M11: 7,709,825 km (0.086 R)
• M12: 8,367,458 km (0.115 R)
• M13: 10,417,397 km (0.12 R)
• M14: 10,914,810 km (0.102 R)
• M15: 18,756,581 km (0.07 R)
• M16: 19,196,100 km (0.041 R)
• M17: 24,493,809 km (0.107 R)
• M18: 26,364,530 km (0.119 R)
• M19: 30,488,944 km (0.115 R)
• M20: 34,039,799 km (0.101 R)
• M21: 34,803,645 km (0.044 R)
• M22: 36,252,351 km (0.094 R)
• M23: 37,048,960 km (0.052 R)
• M24: 38,441,566 km (0.111 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit