🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.68 AU - 1.02 AU

Year: 283 Days

Day: 14.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.08 AU - 1.26 AU

Year: 458 Days

Day: 41.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.86 AU - 4.22 AU

Year: 2937 Days

Day: 30.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.95 AU - 5.09 AU

Year: 3475 Days

Day: 23.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,074,545 km

• M1: 403,465 km (0.106 R)
• M2: 780,602 km (0.099 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 12.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.13 AU - 11.81 AU

Year: 11385 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,074,545 km

• M1: 151,692 km (0.099 R)
• M2: 934,538 km (0.062 R)
• M3: 1,327,532 km (0.071 R)
• M4: 2,179,791 km (0.049 R)
• M5: 2,804,511 km (0.059 R)
• M6: 3,443,593 km (0.07 R)
• M7: 3,839,280 km (0.108 R)
• M8: 4,598,040 km (0.12 R)
• M9: 6,069,634 km (0.113 R)
• M10: 6,771,398 km (0.068 R)
• M11: 8,290,265 km (0.086 R)
• M12: 10,453,899 km (0.072 R)
• M13: 12,352,296 km (0.095 R)
• M14: 13,287,133 km (0.101 R)
• M15: 15,368,189 km (0.116 R)
• M16: 16,083,566 km (0.117 R)
• M17: 18,284,301 km (0.086 R)
• M18: 18,763,612 km (0.071 R)
• M19: 20,592,895 km (0.063 R)
• M20: 23,555,980 km (0.081 R)
• M21: 26,690,055 km (0.028 R)
• M22: 32,359,366 km (0.041 R)
• M23: 33,179,162 km (0.077 R)
• M24: 37,104,161 km (0.054 R)
• M25: 39,310,431 km (0.097 R)
• M26: 39,708,660 km (0.105 R)
• M27: 43,556,318 km (0.115 R)
• M28: 44,125,538 km (0.086 R)
• M29: 47,796,370 km (0.101 R)
• M30: 50,875,842 km (0.076 R)
• M31: 51,666,018 km (0.109 R)
• M32: 52,464,272 km (0.057 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 20,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit