🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 199 Days

Day: 17.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 57.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,625,481 km

• M1: 34,258 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.53 AU - 2.21 AU

Year: 1150 Days

Day: 23.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.69 AU - 2.39 AU

Year: 1310 Days

Day: 13.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 11.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.44 AU - 2.66 AU

Year: 1831 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 15,625,481 km

• M1: 142,716 km (0.057 R)
• M2: 510,428 km (0.048 R)
• M3: 899,682 km (0.069 R)
• M4: 1,287,738 km (0.088 R)
• M5: 1,657,694 km (0.071 R)
• M6: 2,018,674 km (0.091 R)
• M7: 2,859,862 km (0.112 R)
• M8: 3,502,086 km (0.104 R)
• M9: 4,049,465 km (0.115 R)
• M10: 5,316,409 km (0.119 R)
• M11: 5,992,741 km (0.037 R)
• M12: 7,100,364 km (0.113 R)
• M13: 7,775,200 km (0.071 R)
• M14: 8,278,746 km (0.073 R)
• M15: 8,994,572 km (0.069 R)
• M16: 9,887,073 km (0.094 R)
• M17: 11,618,219 km (0.06 R)
• M18: 12,002,985 km (0.082 R)
• M19: 12,435,921 km (0.051 R)
• M20: 13,291,621 km (0.112 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: 398 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit