🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 367 Days

Day: 26.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.7

Radius: 14.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.77 AU - 9.23 AU

Year: 8833 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,753,632 km

• M1: 187,895 km (0.066 R)
• M2: 873,951 km (0.089 R)
• M3: 1,584,840 km (0.076 R)
• M4: 2,238,134 km (0.103 R)
• M5: 2,823,361 km (0.117 R)
• M6: 3,869,798 km (0.09 R)
• M7: 5,011,828 km (0.118 R)
• M8: 5,502,210 km (0.106 R)
• M9: 6,473,848 km (0.107 R)
• M10: 7,876,477 km (0.101 R)
• M11: 13,475,776 km (0.1 R)
• M12: 15,049,695 km (0.089 R)
• M13: 16,209,079 km (0.05 R)
• M14: 18,129,916 km (0.093 R)
• M15: 18,633,013 km (0.069 R)
• M16: 20,895,831 km (0.109 R)
• M17: 22,833,721 km (0.052 R)
• M18: 26,234,380 km (0.113 R)
• M19: 28,007,713 km (0.101 R)
• M20: 33,375,883 km (0.11 R)
• M21: 40,850,092 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 14.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.2 AU - 9.32 AU

Year: 10044 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,753,632 km

• M1: 184,155 km (0.043 R)
• M2: 646,113 km (0.06 R)
• M3: 1,189,752 km (0.1 R)
• M4: 1,718,580 km (0.066 R)
• M5: 2,518,630 km (0.111 R)
• M6: 3,373,133 km (0.082 R)
• M7: 4,414,184 km (0.068 R)
• M8: 5,103,681 km (0.105 R)
• M9: 6,412,662 km (0.095 R)
• M10: 6,928,925 km (0.094 R)
• M11: 11,545,814 km (0.106 R)
• M12: 13,215,625 km (0.067 R)
• M13: 16,547,469 km (0.092 R)
• M14: 20,749,823 km (0.06 R)
• M15: 22,247,148 km (0.111 R)
• M16: 22,836,115 km (0.12 R)
• M17: 25,938,625 km (0.064 R)
• M18: 27,506,710 km (0.066 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 10,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit