🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 166 Days

Day: 15.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,958,592 km

• M1: 26,778 km (0.09 R)
• M2: 328,218 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.52 AU - 0.8 AU

Year: 192 Days

Day: 40.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.65 AU - 1.01 AU

Year: 271 Days

Day: 24.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.53 AU - 1.99 AU

Year: 836 Days

Day: 37 Hours

Environment

Temp: -56 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.46 AU - 2.48 AU

Year: 1390 Days

Day: 39.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 9.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.96 AU - 11.12 AU

Year: 10553 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,958,592 km

• M1: 117,135 km (0.077 R)
• M2: 439,219 km (0.073 R)
• M3: 768,335 km (0.081 R)
• M4: 1,069,924 km (0.084 R)
• M5: 1,558,959 km (0.047 R)
• M6: 1,942,229 km (0.088 R)
• M7: 2,736,145 km (0.114 R)
• M8: 3,051,797 km (0.072 R)
• M9: 5,588,677 km (0.062 R)
• M10: 6,531,742 km (0.087 R)
• M11: 9,899,938 km (0.092 R)
• M12: 10,345,291 km (0.071 R)
• M13: 10,803,958 km (0.088 R)
• M14: 11,544,318 km (0.106 R)
• M15: 13,008,732 km (0.091 R)
• M16: 14,847,738 km (0.092 R)
• M17: 15,170,421 km (0.074 R)
• M18: 15,629,836 km (0.12 R)
• M19: 16,302,278 km (0.083 R)
• M20: 18,435,544 km (0.057 R)
• M21: 18,733,393 km (0.061 R)
• M22: 19,879,163 km (0.079 R)
• M23: 26,316,809 km (0.075 R)
• M24: 30,157,285 km (0.05 R)
• M25: 31,410,317 km (0.098 R)
• M26: 35,262,761 km (0.075 R)
• M27: 37,719,458 km (0.12 R)
• M28: 40,162,989 km (0.112 R)
• M29: 42,063,630 km (0.094 R)
• M30: 42,970,792 km (0.083 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit