🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 19.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.46 AU - 1.48 AU

Year: 641 Days

Day: 39.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,910,222 km

• M1: 40,840 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.28 AU - 1.8 AU

Year: 688 Days

Day: 36.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 12.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.92 AU - 6.62 AU

Year: 5650 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,910,222 km

• M1: 156,629 km (0.119 R)
• M2: 803,490 km (0.051 R)
• M3: 1,295,518 km (0.086 R)
• M4: 1,791,734 km (0.12 R)
• M5: 2,347,789 km (0.1 R)
• M6: 2,824,557 km (0.032 R)
• M7: 3,904,804 km (0.066 R)
• M8: 5,043,393 km (0.119 R)
• M9: 5,690,105 km (0.033 R)
• M10: 6,292,685 km (0.113 R)
• M11: 8,240,599 km (0.112 R)
• M12: 9,352,859 km (0.112 R)
• M13: 9,878,097 km (0.028 R)
• M14: 12,648,051 km (0.118 R)
• M15: 13,345,776 km (0.101 R)
• M16: 14,877,059 km (0.086 R)
• M17: 16,333,993 km (0.11 R)
• M18: 19,600,463 km (0.061 R)
• M19: 22,031,428 km (0.099 R)
• M20: 23,200,236 km (0.096 R)
• M21: 23,840,216 km (0.114 R)
• M22: 24,656,871 km (0.077 R)
• M23: 28,655,472 km (0.117 R)
• M24: 32,666,640 km (0.109 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit