🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 208 Days

Day: 45.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 8.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.96 AU - 5.64 AU

Year: 3983 Days

Day: 15 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,457,952 km

• M1: 111,301 km (0.104 R)
• M2: 579,093 km (0.098 R)
• M3: 1,047,484 km (0.104 R)
• M4: 1,453,643 km (0.074 R)
• M5: 2,471,357 km (0.061 R)
• M6: 3,512,857 km (0.114 R)
• M7: 5,026,788 km (0.067 R)
• M8: 7,402,551 km (0.113 R)
• M9: 7,923,302 km (0.107 R)
• M10: 8,867,863 km (0.078 R)
• M11: 9,740,766 km (0.101 R)
• M12: 10,142,586 km (0.079 R)
• M13: 14,086,584 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 11.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.18 AU - 6.46 AU

Year: 5318 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,457,952 km

• M1: 139,276 km (0.088 R)
• M2: 555,307 km (0.102 R)
• M3: 968,796 km (0.087 R)
• M4: 1,759,421 km (0.086 R)
• M5: 2,678,999 km (0.114 R)
• M6: 3,035,939 km (0.102 R)
• M7: 3,964,044 km (0.069 R)
• M8: 5,212,887 km (0.101 R)
• M9: 6,021,913 km (0.095 R)
• M10: 8,630,152 km (0.085 R)
• M11: 9,588,176 km (0.096 R)
• M12: 10,755,040 km (0.12 R)
• M13: 11,518,737 km (0.048 R)
• M14: 14,421,684 km (0.106 R)
• M15: 16,195,166 km (0.095 R)
• M16: 17,134,491 km (0.102 R)
• M17: 17,715,380 km (0.081 R)
• M18: 18,176,141 km (0.045 R)
• M19: 19,397,758 km (0.107 R)
• M20: 20,170,879 km (0.115 R)
• M21: 20,891,343 km (0.057 R)
• M22: 21,853,556 km (0.091 R)
• M23: 22,460,176 km (0.101 R)
• M24: 24,509,666 km (0.067 R)
• M25: 26,595,061 km (0.062 R)
• M26: 27,813,236 km (0.096 R)
• M27: 31,690,963 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit