🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 147 Days

Day: 25 Hours

Environment

Temp: 206 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 9.5

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.94 AU - 6.52 AU

Year: 4436 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,071,378 km

• M1: 118,182 km (0.089 R)
• M2: 620,083 km (0.113 R)
• M3: 1,087,726 km (0.069 R)
• M4: 1,895,704 km (0.114 R)
• M5: 3,006,169 km (0.076 R)
• M6: 3,380,762 km (0.118 R)
• M7: 4,598,938 km (0.033 R)
• M8: 6,414,607 km (0.119 R)
• M9: 9,664,322 km (0.073 R)
• M10: 16,868,058 km (0.082 R)
• M11: 20,530,064 km (0.1 R)
• M12: 21,334,751 km (0.101 R)
• M13: 23,222,227 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 10.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.5 AU - 9.4 AU

Year: 8313 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,071,378 km

• M1: 129,402 km (0.04 R)
• M2: 755,918 km (0.103 R)
• M3: 1,124,378 km (0.117 R)
• M4: 1,591,123 km (0.112 R)
• M5: 2,013,139 km (0.104 R)
• M6: 3,067,504 km (0.116 R)
• M7: 3,814,147 km (0.085 R)
• M8: 5,331,219 km (0.068 R)
• M9: 5,985,560 km (0.108 R)
• M10: 7,592,391 km (0.041 R)
• M11: 9,189,348 km (0.092 R)
• M12: 11,088,793 km (0.036 R)
• M13: 11,683,145 km (0.072 R)
• M14: 12,836,096 km (0.042 R)
• M15: 14,923,884 km (0.065 R)
• M16: 16,164,050 km (0.111 R)
• M17: 17,902,078 km (0.079 R)
• M18: 19,497,539 km (0.092 R)
• M19: 20,978,109 km (0.103 R)
• M20: 21,887,515 km (0.114 R)
• M21: 23,784,865 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit