🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.58 AU - 0.7 AU

Year: 197 Days

Day: 13.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,319,058 km

• M1: 70,909 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 270 Days

Day: 14.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.54 AU - 2.22 AU

Year: 992 Days

Day: 14 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.96 AU - 2.66 AU

Year: 1352 Days

Day: 41.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 106.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 11.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.86 AU - 11.18 AU

Year: 11309 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,319,058 km

• M1: 155,731 km (0.097 R)
• M2: 624,272 km (0.104 R)
• M3: 1,672,355 km (0.105 R)
• M4: 2,482,128 km (0.083 R)
• M5: 2,855,375 km (0.099 R)
• M6: 3,266,619 km (0.076 R)
• M7: 4,068,763 km (0.078 R)
• M8: 6,173,755 km (0.096 R)
• M9: 6,630,327 km (0.092 R)
• M10: 7,568,605 km (0.075 R)
• M11: 8,593,350 km (0.08 R)
• M12: 9,115,148 km (0.08 R)
• M13: 11,248,713 km (0.055 R)
• M14: 13,317,801 km (0.116 R)
• M15: 13,888,517 km (0.095 R)
• M16: 14,475,539 km (0.099 R)
• M17: 16,552,256 km (0.099 R)
• M18: 17,966,106 km (0.045 R)
• M19: 18,978,883 km (0.112 R)
• M20: 22,959,533 km (0.097 R)
• M21: 23,413,413 km (0.104 R)
• M22: 24,338,975 km (0.098 R)
• M23: 27,566,848 km (0.093 R)
• M24: 31,625,439 km (0.089 R)
• M25: 37,175,520 km (0.025 R)
• M26: 37,550,262 km (0.11 R)
• M27: 38,180,668 km (0.031 R)
• M28: 40,245,418 km (0.11 R)
• M29: 43,204,463 km (0.087 R)
• M30: 48,058,316 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit