🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 148 Days

Day: 38.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,026,572 km

• M1: 339,737 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.62 AU - 2.36 AU

Year: 1046 Days

Day: 30 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,026,572 km

• M1: 1,023,698 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.8 AU - 4.3 AU

Year: 3038 Days

Day: 47.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,026,572 km

• M1: 36,801 km (0.066 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 13.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.8 AU - 8.28 AU

Year: 8498 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,026,572 km

• M1: 167,849 km (0.109 R)
• M2: 790,924 km (0.05 R)
• M3: 1,288,636 km (0.071 R)
• M4: 1,827,039 km (0.116 R)
• M5: 2,693,958 km (0.108 R)
• M6: 3,264,375 km (0.073 R)
• M7: 3,750,119 km (0.041 R)
• M8: 4,208,338 km (0.087 R)
• M9: 5,386,421 km (0.092 R)
• M10: 5,845,836 km (0.079 R)
• M11: 6,773,792 km (0.117 R)
• M12: 7,236,947 km (0.086 R)
• M13: 9,349,418 km (0.078 R)
• M14: 11,393,374 km (0.05 R)
• M15: 11,845,608 km (0.059 R)
• M16: 12,467,487 km (0.113 R)
• M17: 14,003,258 km (0.096 R)
• M18: 15,539,180 km (0.047 R)
• M19: 19,437,251 km (0.095 R)
• M20: 23,295,829 km (0.114 R)
• M21: 24,272,853 km (0.05 R)
• M22: 26,571,125 km (0.051 R)
• M23: 28,456,357 km (0.056 R)
• M24: 29,011,066 km (0.094 R)
• M25: 29,951,588 km (0.099 R)
• M26: 31,009,395 km (0.111 R)
• M27: 31,695,450 km (0.034 R)
• M28: 33,097,931 km (0.066 R)
• M29: 34,021,249 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit