🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.61 AU - 0.83 AU

Year: 227 Days

Day: 31 Hours

Environment

Temp: 133 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.86 AU - 1.22 AU

Year: 393 Days

Day: 29.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,704,967 km

• M1: 113,994 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.8 AU

Year: 793 Days

Day: 43.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,704,967 km

• M1: 42,037 km (0.093 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 12.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.59 AU - 9.63 AU

Year: 10197 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,704,967 km

• M1: 160,369 km (0.045 R)
• M2: 590,912 km (0.106 R)
• M3: 1,434,344 km (0.108 R)
• M4: 1,881,343 km (0.029 R)
• M5: 2,386,535 km (0.054 R)
• M6: 2,879,609 km (0.11 R)
• M7: 3,394,824 km (0.084 R)
• M8: 4,257,107 km (0.088 R)
• M9: 4,726,246 km (0.111 R)
• M10: 5,934,847 km (0.112 R)
• M11: 8,606,366 km (0.091 R)
• M12: 9,729,995 km (0.087 R)
• M13: 11,204,881 km (0.093 R)
• M14: 13,867,573 km (0.101 R)
• M15: 14,966,968 km (0.052 R)
• M16: 15,926,788 km (0.081 R)
• M17: 19,053,084 km (0.113 R)
• M18: 19,648,932 km (0.088 R)
• M19: 22,733,192 km (0.109 R)
• M20: 26,955,442 km (0.116 R)
• M21: 27,896,712 km (0.087 R)
• M22: 30,044,339 km (0.069 R)
• M23: 34,446,855 km (0.114 R)
• M24: 36,118,162 km (0.106 R)
• M25: 37,959,861 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit