🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 11.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 254 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,000,571 km

• M1: 148,102 km (0.053 R)
• M2: 525,388 km (0.108 R)
• M3: 1,074,262 km (0.085 R)
• M4: 1,484,759 km (0.034 R)
• M5: 1,873,265 km (0.087 R)
• M6: 2,246,960 km (0.107 R)
• M7: 2,844,604 km (0.111 R)
• M8: 3,244,778 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 8.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 292 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,000,571 km

• M1: 106,962 km (0.086 R)
• M2: 558,748 km (0.095 R)
• M3: 836,102 km (0.11 R)
• M4: 1,248,843 km (0.076 R)
• M5: 1,678,189 km (0.101 R)
• M6: 2,040,964 km (0.086 R)
• M7: 2,834,580 km (0.117 R)
• M8: 3,570,452 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 11.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.19 AU - 1.59 AU

Year: 1112 Days

Day: 8.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,000,571 km

• M1: 162,164 km (0.033 R)
• M2: 585,676 km (0.093 R)
• M3: 1,315,564 km (0.104 R)
• M4: 2,031,988 km (0.05 R)
• M5: 2,883,200 km (0.06 R)
• M6: 3,357,425 km (0.081 R)
• M7: 4,237,659 km (0.095 R)
• M8: 5,339,896 km (0.117 R)
• M9: 6,689,269 km (0.098 R)
• M10: 7,884,257 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 8.5

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.42 AU - 3.84 AU

Year: 3756 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,000,571 km

• M1: 116,088 km (0.1 R)
• M2: 510,877 km (0.096 R)
• M3: 793,168 km (0.076 R)
• M4: 1,117,346 km (0.055 R)
• M5: 1,624,334 km (0.091 R)
• M6: 2,354,670 km (0.098 R)
• M7: 2,681,691 km (0.095 R)
• M8: 4,498,109 km (0.101 R)
• M9: 7,147,337 km (0.111 R)
• M10: 7,590,895 km (0.066 R)
• M11: 8,016,501 km (0.051 R)
• M12: 11,272,499 km (0.105 R)
• M13: 15,150,824 km (0.075 R)
• M14: 19,970,269 km (0.09 R)
• M15: 21,057,247 km (0.106 R)
• M16: 21,335,050 km (0.098 R)
• M17: 25,407,403 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit