🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 8.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.81 AU - 1.04 AU

Year: 579 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,390,349 km

• M1: 102,026 km (0.118 R)
• M2: 372,947 km (0.067 R)
• M3: 661,522 km (0.065 R)
• M4: 972,835 km (0.085 R)
• M5: 1,324,390 km (0.095 R)
• M6: 2,214,348 km (0.115 R)
• M7: 2,519,228 km (0.12 R)
• M8: 3,568,956 km (0.078 R)
• M9: 5,092,760 km (0.058 R)

Asteroid Belt

Center: 1.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 8.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.55 AU - 2.79 AU

Year: 2862 Days

Day: 11.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,390,349 km

• M1: 108,458 km (0.085 R)
• M2: 844,031 km (0.051 R)
• M3: 1,128,417 km (0.07 R)
• M4: 1,699,581 km (0.106 R)
• M5: 2,046,798 km (0.076 R)
• M6: 3,185,088 km (0.119 R)
• M7: 3,832,997 km (0.065 R)
• M8: 4,615,693 km (0.106 R)
• M9: 5,333,613 km (0.12 R)
• M10: 7,056,980 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 8.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.09 AU - 5.59 AU

Year: 8095 Days

Day: 13.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 28,390,349 km

• M1: 110,852 km (0.093 R)
• M2: 462,257 km (0.05 R)
• M3: 794,365 km (0.047 R)
• M4: 1,226,104 km (0.094 R)
• M5: 1,706,164 km (0.077 R)
• M6: 2,039,767 km (0.088 R)
• M7: 3,291,752 km (0.063 R)
• M8: 3,990,673 km (0.117 R)
• M9: 4,583,230 km (0.117 R)
• M10: 4,862,080 km (0.109 R)
• M11: 5,125,373 km (0.107 R)
• M12: 5,884,283 km (0.082 R)
• M13: 6,556,426 km (0.102 R)
• M14: 7,143,598 km (0.095 R)
• M15: 7,694,566 km (0.075 R)
• M16: 9,559,154 km (0.102 R)
• M17: 10,185,521 km (0.096 R)
• M18: 11,153,419 km (0.115 R)
• M19: 11,427,781 km (0.117 R)
• M20: 13,271,126 km (0.081 R)
• M21: 15,700,446 km (0.035 R)
• M22: 16,045,269 km (0.116 R)
• M23: 16,336,536 km (0.096 R)
• M24: 16,750,174 km (0.069 R)
• M25: 17,845,979 km (0.11 R)
• M26: 20,724,840 km (0.115 R)
• M27: 24,050,999 km (0.108 R)
• M28: 24,586,560 km (0.057 R)
• M29: 26,726,856 km (0.051 R)
• M30: 27,218,884 km (0.117 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: 539 - 11,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit