🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 11.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.17 AU - 1.53 AU

Year: 1046 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,317,246 km

• M1: 143,614 km (0.104 R)
• M2: 1,205,908 km (0.12 R)
• M3: 1,579,604 km (0.1 R)
• M4: 2,561,864 km (0.111 R)
• M5: 3,124,800 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 14.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.39 AU - 2.25 AU

Year: 1637 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,317,246 km

• M1: 185,352 km (0.1 R)
• M2: 702,811 km (0.089 R)
• M3: 1,442,572 km (0.089 R)
• M4: 2,150,619 km (0.048 R)
• M5: 3,275,894 km (0.067 R)
• M6: 3,931,881 km (0.078 R)
• M7: 5,921,233 km (0.037 R)
• M8: 6,487,162 km (0.036 R)
• M9: 8,786,781 km (0.07 R)
• M10: 9,322,491 km (0.089 R)
• M11: 9,939,881 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 8.3

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.32 AU

Year: 1733 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,317,246 km

• M1: 103,223 km (0.113 R)
• M2: 389,403 km (0.054 R)
• M3: 806,931 km (0.102 R)
• M4: 1,087,427 km (0.077 R)
• M5: 1,461,422 km (0.101 R)
• M6: 1,725,911 km (0.084 R)
• M7: 3,252,258 km (0.078 R)
• M8: 4,226,439 km (0.117 R)
• M9: 4,749,732 km (0.106 R)
• M10: 5,136,742 km (0.117 R)
• M11: 5,591,370 km (0.109 R)
• M12: 6,072,477 km (0.104 R)
• M13: 6,659,648 km (0.04 R)
• M14: 7,396,568 km (0.107 R)
• M15: 8,006,478 km (0.11 R)
• M16: 8,586,768 km (0.105 R)
• M17: 8,903,317 km (0.057 R)
• M18: 9,260,407 km (0.064 R)
• M19: 9,593,412 km (0.054 R)
• M20: 10,072,873 km (0.084 R)
• M21: 12,877,834 km (0.11 R)
• M22: 13,461,564 km (0.119 R)
• M23: 13,846,031 km (0.064 R)
• M24: 14,681,834 km (0.106 R)
• M25: 15,272,746 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 9.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.33 AU - 4.43 AU

Year: 5097 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,317,246 km

• M1: 114,592 km (0.104 R)
• M2: 598,691 km (0.066 R)
• M3: 1,035,965 km (0.087 R)
• M4: 1,927,868 km (0.073 R)
• M5: 2,420,045 km (0.115 R)
• M6: 4,126,508 km (0.06 R)
• M7: 5,052,967 km (0.098 R)
• M8: 5,871,417 km (0.112 R)
• M9: 6,549,245 km (0.071 R)
• M10: 8,320,783 km (0.086 R)
• M11: 9,875,554 km (0.069 R)
• M12: 11,243,028 km (0.102 R)
• M13: 12,533,160 km (0.047 R)
• M14: 13,813,419 km (0.108 R)
• M15: 14,732,398 km (0.068 R)
• M16: 16,812,258 km (0.11 R)
• M17: 18,689,112 km (0.045 R)
• M18: 23,452,757 km (0.081 R)
• M19: 24,215,258 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit