🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 12

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 1.01 AU

Year: 532 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,965,278 km

• M1: 149,299 km (0.054 R)
• M2: 568,771 km (0.102 R)
• M3: 950,844 km (0.086 R)
• M4: 1,376,001 km (0.052 R)
• M5: 1,845,888 km (0.116 R)
• M6: 2,265,361 km (0.1 R)
• M7: 3,045,364 km (0.114 R)
• M8: 3,570,752 km (0.111 R)
• M9: 4,581,435 km (0.118 R)
• M10: 4,985,499 km (0.083 R)
• M11: 6,304,653 km (0.095 R)
• M12: 6,765,115 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 8.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.41 AU - 1.63 AU

Year: 1229 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,965,278 km

• M1: 104,419 km (0.117 R)
• M2: 557,850 km (0.103 R)
• M3: 964,906 km (0.108 R)
• M4: 1,227,151 km (0.107 R)
• M5: 2,479,136 km (0.074 R)
• M6: 3,008,413 km (0.062 R)
• M7: 3,761,938 km (0.113 R)
• M8: 4,444,104 km (0.039 R)
• M9: 8,197,066 km (0.07 R)
• M10: 8,513,316 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 12.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.49 AU - 2.39 AU

Year: 1773 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,965,278 km

• M1: 153,039 km (0.089 R)
• M2: 674,537 km (0.1 R)
• M3: 1,224,608 km (0.108 R)
• M4: 1,723,966 km (0.06 R)
• M5: 2,168,272 km (0.083 R)
• M6: 2,571,587 km (0.082 R)
• M7: 3,348,449 km (0.077 R)
• M8: 3,861,420 km (0.069 R)
• M9: 5,139,285 km (0.083 R)
• M10: 8,173,579 km (0.12 R)
• M11: 9,053,065 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit