🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 179 Days

Day: 20.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 397 Days

Day: 32.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.09 AU - 1.11 AU

Year: 444 Days

Day: 35.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,752,277 km

• M1: 142,716 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.34 AU - 1.68 AU

Year: 714 Days

Day: 46.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,752,277 km

• M1: 51,462 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.46 AU - 3.2 AU

Year: 1833 Days

Day: 24 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 8.1

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.52 AU - 9.58 AU

Year: 8794 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 156.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,752,277 km

• M1: 106,514 km (0.088 R)
• M2: 429,346 km (0.057 R)
• M3: 969,544 km (0.06 R)
• M4: 1,279,361 km (0.06 R)
• M5: 1,599,201 km (0.119 R)
• M6: 2,154,359 km (0.104 R)
• M7: 2,770,553 km (0.075 R)
• M8: 3,175,813 km (0.094 R)
• M9: 3,428,035 km (0.107 R)
• M10: 5,524,500 km (0.116 R)
• M11: 6,167,920 km (0.106 R)
• M12: 7,245,025 km (0.071 R)
• M13: 7,522,828 km (0.091 R)
• M14: 8,750,578 km (0.049 R)
• M15: 11,172,268 km (0.088 R)
• M16: 11,868,646 km (0.118 R)
• M17: 12,593,448 km (0.085 R)
• M18: 14,691,558 km (0.059 R)
• M19: 18,369,272 km (0.092 R)
• M20: 20,029,061 km (0.093 R)
• M21: 20,498,648 km (0.071 R)
• M22: 22,033,822 km (0.111 R)
• M23: 23,993,105 km (0.092 R)
• M24: 29,243,691 km (0.11 R)
• M25: 31,711,009 km (0.088 R)
• M26: 32,670,978 km (0.109 R)
• M27: 33,212,672 km (0.068 R)
• M28: 33,540,441 km (0.119 R)
• M29: 35,439,137 km (0.118 R)
• M30: 39,940,388 km (0.095 R)
• M31: 42,455,726 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit