🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.67 AU

Year: 714 Days

Day: 22.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,208,554 km

• M1: 99,632 km (0.061 R)
• M2: 197,619 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 11.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.62 AU - 5.1 AU

Year: 3840 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,208,554 km

• M1: 140,622 km (0.081 R)
• M2: 542,143 km (0.066 R)
• M3: 1,050,626 km (0.046 R)
• M4: 1,468,004 km (0.037 R)
• M5: 1,966,913 km (0.119 R)
• M6: 2,436,650 km (0.12 R)
• M7: 3,884,010 km (0.105 R)
• M8: 4,756,614 km (0.093 R)
• M9: 6,030,889 km (0.091 R)
• M10: 6,540,718 km (0.063 R)
• M11: 7,470,618 km (0.112 R)
• M12: 10,664,383 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 8.6

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.13 AU - 9.65 AU

Year: 11179 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,208,554 km

• M1: 129,253 km (0.048 R)
• M2: 521,797 km (0.081 R)
• M3: 840,441 km (0.07 R)
• M4: 1,437,037 km (0.07 R)
• M5: 1,912,459 km (0.066 R)
• M6: 2,272,691 km (0.064 R)
• M7: 2,920,749 km (0.091 R)
• M8: 3,767,323 km (0.08 R)
• M9: 4,277,452 km (0.109 R)
• M10: 4,705,302 km (0.07 R)
• M11: 5,094,705 km (0.055 R)
• M12: 6,049,738 km (0.073 R)
• M13: 6,510,499 km (0.113 R)
• M14: 6,953,459 km (0.085 R)
• M15: 8,310,311 km (0.083 R)
• M16: 8,977,667 km (0.116 R)
• M17: 9,374,850 km (0.093 R)
• M18: 10,473,347 km (0.114 R)
• M19: 11,597,126 km (0.098 R)
• M20: 13,049,572 km (0.119 R)
• M21: 13,950,600 km (0.108 R)
• M22: 18,925,926 km (0.12 R)
• M23: 20,248,072 km (0.045 R)
• M24: 26,054,863 km (0.062 R)
• M25: 27,480,979 km (0.087 R)
• M26: 29,607,663 km (0.11 R)
• M27: 30,599,496 km (0.099 R)
• M28: 32,301,621 km (0.101 R)
• M29: 33,234,663 km (0.117 R)
• M30: 35,646,031 km (0.077 R)
• M31: 36,894,276 km (0.074 R)
• M32: 39,742,769 km (0.103 R)
• M33: 41,766,978 km (0.113 R)
• M34: 48,553,335 km (0.067 R)
• M35: 54,386,156 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit