🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 14.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.91 AU - 0.95 AU

Year: 588 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,521,097 km

• M1: 189,241 km (0.079 R)
• M2: 772,374 km (0.108 R)
• M3: 1,225,955 km (0.085 R)
• M4: 1,682,228 km (0.093 R)
• M5: 2,239,331 km (0.111 R)
• M6: 2,985,973 km (0.117 R)
• M7: 4,154,482 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 14.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.74 AU

Year: 1087 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,521,097 km

• M1: 185,801 km (0.115 R)
• M2: 811,419 km (0.106 R)
• M3: 1,412,204 km (0.079 R)
• M4: 2,428,572 km (0.105 R)
• M5: 3,027,113 km (0.106 R)
• M6: 3,956,564 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.8

Radius: 10

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.03 AU - 3.01 AU

Year: 2624 Days

Day: 10.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,521,097 km

• M1: 124,615 km (0.073 R)
• M2: 506,538 km (0.09 R)
• M3: 934,388 km (0.113 R)
• M4: 1,291,179 km (0.088 R)
• M5: 1,896,751 km (0.084 R)
• M6: 3,366,251 km (0.105 R)
• M7: 5,079,895 km (0.116 R)
• M8: 6,045,699 km (0.098 R)
• M9: 6,477,289 km (0.068 R)
• M10: 7,062,366 km (0.086 R)
• M11: 8,488,931 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.9

Radius: 5

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.62 AU - 6.5 AU

Year: 9786 Days

Day: 22.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,521,097 km

• M1: 62,382 km (0.096 R)
• M2: 283,787 km (0.09 R)
• M3: 614,099 km (0.06 R)
• M4: 1,319,004 km (0.089 R)
• M5: 1,533,977 km (0.116 R)
• M6: 1,741,020 km (0.027 R)
• M7: 1,933,403 km (0.09 R)
• M8: 2,360,954 km (0.051 R)
• M9: 2,679,447 km (0.088 R)
• M10: 2,936,756 km (0.052 R)
• M11: 3,233,857 km (0.059 R)
• M12: 3,500,740 km (0.074 R)
• M13: 4,778,904 km (0.113 R)
• M14: 5,975,388 km (0.059 R)
• M15: 7,524,474 km (0.116 R)
• M16: 7,949,930 km (0.091 R)
• M17: 11,334,133 km (0.085 R)
• M18: 24,780,289 km (0.046 R)
• M19: 36,339,118 km (0.035 R)
• M20: 39,545,599 km (0.116 R)
• M21: 42,534,863 km (0.117 R)
• M22: 43,069,676 km (0.105 R)
• M23: 45,811,057 km (0.051 R)
• M24: 46,372,946 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit