🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.65 AU - 0.81 AU

Year: 260 Days

Day: 24 Hours

Environment

Temp: 15 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.12 AU - 1.48 AU

Year: 617 Days

Day: 13.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 11

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.98 AU - 3.82 AU

Year: 2610 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 114.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 17,185,411 km

• M1: 137,480 km (0.086 R)
• M2: 503,098 km (0.066 R)
• M3: 849,118 km (0.095 R)
• M4: 1,473,389 km (0.119 R)
• M5: 2,267,904 km (0.112 R)
• M6: 3,532,455 km (0.117 R)
• M7: 4,102,422 km (0.117 R)
• M8: 5,356,801 km (0.11 R)
• M9: 6,500,177 km (0.117 R)
• M10: 6,933,861 km (0.119 R)
• M11: 7,329,248 km (0.103 R)
• M12: 8,383,764 km (0.082 R)
• M13: 10,459,734 km (0.112 R)
• M14: 11,018,482 km (0.074 R)
• M15: 12,115,034 km (0.056 R)
• M16: 13,983,063 km (0.102 R)
• M17: 15,220,387 km (0.098 R)
• M18: 15,987,076 km (0.119 R)
• M19: 16,779,496 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit