🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.77 AU - 0.89 AU

Year: 263 Days

Day: 36.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.14 AU - 1.14 AU

Year: 424 Days

Day: 36.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,216,520 km

• M1: 228,137 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.23 AU - 5.27 AU

Year: 4189 Days

Day: 38.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,216,520 km

• M1: 1,513,781 km (0.114 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 13

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.42 AU - 7.1 AU

Year: 4814 Days

Day: 12.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,216,520 km

• M1: 162,014 km (0.036 R)
• M2: 790,774 km (0.043 R)
• M3: 1,206,956 km (0.08 R)
• M4: 1,864,588 km (0.085 R)
• M5: 2,285,107 km (0.089 R)
• M6: 2,701,139 km (0.105 R)
• M7: 3,206,481 km (0.111 R)
• M8: 3,817,887 km (0.028 R)
• M9: 4,803,887 km (0.083 R)
• M10: 5,720,922 km (0.109 R)
• M11: 6,221,476 km (0.105 R)
• M12: 7,901,909 km (0.102 R)
• M13: 8,751,625 km (0.101 R)
• M14: 9,743,309 km (0.069 R)
• M15: 11,165,387 km (0.112 R)
• M16: 11,950,028 km (0.032 R)
• M17: 13,019,652 km (0.074 R)
• M18: 13,526,490 km (0.104 R)
• M19: 14,906,081 km (0.115 R)
• M20: 15,630,285 km (0.117 R)
• M21: 16,203,095 km (0.106 R)
• M22: 16,849,358 km (0.047 R)
• M23: 22,946,817 km (0.11 R)
• M24: 24,291,253 km (0.104 R)
• M25: 26,324,887 km (0.092 R)
• M26: 27,465,870 km (0.052 R)
• M27: 28,216,552 km (0.053 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit