🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.98 AU - 2.54 AU

Year: 969 Days

Day: 16 Hours

Environment

Temp: 113 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.45 AU - 3.71 AU

Year: 1542 Days

Day: 22.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,230,840 km

• M1: 504,893 km (0.051 R)
• M2: 1,589,328 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.43 AU - 4.23 AU

Year: 2138 Days

Day: 26.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,230,840 km

• M1: 328,816 km (0.092 R)

Asteroid Belt

Center: 10.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 14.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.1 AU - 20.72 AU

Year: 20719 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,230,840 km

• M1: 178,470 km (0.055 R)
• M2: 785,987 km (0.108 R)
• M3: 2,387,582 km (0.101 R)
• M4: 3,073,039 km (0.035 R)
• M5: 3,973,170 km (0.101 R)
• M6: 4,580,986 km (0.091 R)
• M7: 6,497,784 km (0.097 R)
• M8: 7,523,127 km (0.06 R)
• M9: 9,208,497 km (0.092 R)
• M10: 9,733,436 km (0.118 R)
• M11: 10,558,319 km (0.12 R)
• M12: 15,546,660 km (0.071 R)
• M13: 16,141,610 km (0.037 R)
• M14: 17,695,483 km (0.089 R)
• M15: 23,050,638 km (0.092 R)
• M16: 25,119,876 km (0.063 R)
• M17: 36,433,963 km (0.097 R)
• M18: 49,449,277 km (0.108 R)
• M19: 61,489,213 km (0.06 R)
• M20: 62,230,769 km (0.102 R)

Kuiper Belt

Range: 38.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit