🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 14.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 433 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,576,423 km

• M1: 181,911 km (0.108 R)
• M2: 666,309 km (0.086 R)
• M3: 1,130,960 km (0.078 R)
• M4: 1,585,289 km (0.05 R)
• M5: 2,123,691 km (0.077 R)
• M6: 2,939,000 km (0.105 R)
• M7: 3,426,539 km (0.118 R)
• M8: 4,112,595 km (0.114 R)
• M9: 4,682,713 km (0.112 R)
• M10: 5,433,095 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 13.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.66 AU - 0.84 AU

Year: 433 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 13,576,423 km

• M1: 162,912 km (0.107 R)
• M2: 649,704 km (0.119 R)
• M3: 1,196,783 km (0.063 R)
• M4: 1,673,103 km (0.083 R)
• M5: 2,329,837 km (0.117 R)
• M6: 2,764,569 km (0.08 R)
• M7: 3,603,813 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 11.1

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.12 AU

Year: 728 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,576,423 km

• M1: 138,228 km (0.043 R)
• M2: 514,018 km (0.065 R)
• M3: 863,329 km (0.073 R)
• M4: 1,381,237 km (0.101 R)
• M5: 2,273,588 km (0.12 R)
• M6: 2,744,223 km (0.09 R)
• M7: 3,238,794 km (0.076 R)
• M8: 3,747,576 km (0.109 R)
• M9: 4,325,473 km (0.079 R)
• M10: 4,784,140 km (0.097 R)
• M11: 6,189,014 km (0.116 R)
• M12: 6,817,474 km (0.073 R)
• M13: 7,251,906 km (0.107 R)
• M14: 9,343,434 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 11.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.81 AU - 2.83 AU

Year: 2356 Days

Day: 9.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,576,423 km

• M1: 138,079 km (0.099 R)
• M2: 694,733 km (0.083 R)
• M3: 1,463,217 km (0.074 R)
• M4: 2,460,287 km (0.115 R)
• M5: 3,627,898 km (0.077 R)
• M6: 4,382,170 km (0.118 R)
• M7: 5,430,552 km (0.092 R)
• M8: 10,032,931 km (0.097 R)
• M9: 10,912,417 km (0.105 R)
• M10: 12,139,269 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit