🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 12.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.08 AU - 1.74 AU

Year: 1136 Days

Day: 13.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,360,444 km

• M1: 154,385 km (0.088 R)
• M2: 1,094,608 km (0.097 R)
• M3: 1,562,400 km (0.104 R)
• M4: 2,011,643 km (0.099 R)
• M5: 2,439,642 km (0.12 R)
• M6: 3,836,737 km (0.109 R)
• M7: 4,230,329 km (0.111 R)
• M8: 4,854,750 km (0.055 R)
• M9: 6,186,321 km (0.082 R)
• M10: 7,148,385 km (0.081 R)
• M11: 7,700,850 km (0.066 R)
• M12: 8,532,315 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 10.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.51 AU - 2.23 AU

Year: 1734 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,360,444 km

• M1: 128,205 km (0.1 R)
• M2: 830,867 km (0.094 R)
• M3: 1,889,870 km (0.106 R)
• M4: 2,210,757 km (0.025 R)
• M5: 2,543,463 km (0.086 R)
• M6: 3,448,231 km (0.07 R)
• M7: 4,156,278 km (0.101 R)
• M8: 5,282,301 km (0.073 R)
• M9: 6,481,029 km (0.118 R)
• M10: 6,968,269 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.8

Radius: 10.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.94 AU - 3 AU

Year: 3472 Days

Day: 9.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,360,444 km

• M1: 136,882 km (0.077 R)
• M2: 557,551 km (0.12 R)
• M3: 1,170,155 km (0.09 R)
• M4: 1,540,559 km (0.081 R)
• M5: 2,387,432 km (0.118 R)
• M6: 2,889,333 km (0.054 R)
• M7: 3,287,563 km (0.115 R)
• M8: 4,240,352 km (0.118 R)
• M9: 4,955,130 km (0.113 R)
• M10: 5,394,649 km (0.103 R)
• M11: 5,776,123 km (0.118 R)
• M12: 6,472,053 km (0.049 R)
• M13: 9,277,910 km (0.119 R)
• M14: 10,439,687 km (0.119 R)
• M15: 10,904,787 km (0.072 R)
• M16: 13,342,933 km (0.039 R)
• M17: 14,299,163 km (0.092 R)
• M18: 16,918,173 km (0.088 R)
• M19: 19,777,586 km (0.066 R)
• M20: 21,899,483 km (0.081 R)
• M21: 24,389,390 km (0.117 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: 422 - 12,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit