🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 10.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.81 AU - 1.11 AU

Year: 607 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 12,237,449 km

• M1: 131,796 km (0.061 R)
• M2: 463,604 km (0.094 R)
• M3: 1,168,509 km (0.065 R)
• M4: 1,667,867 km (0.044 R)
• M5: 2,287,950 km (0.116 R)
• M6: 3,055,985 km (0.057 R)
• M7: 3,700,154 km (0.069 R)
• M8: 4,206,094 km (0.042 R)
• M9: 5,373,256 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 12.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.33 AU - 1.39 AU

Year: 1024 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,237,449 km

• M1: 153,188 km (0.117 R)
• M2: 537,655 km (0.104 R)
• M3: 1,071,270 km (0.086 R)
• M4: 1,553,275 km (0.091 R)
• M5: 2,085,394 km (0.118 R)
• M6: 2,724,925 km (0.111 R)
• M7: 4,091,203 km (0.113 R)
• M8: 4,739,560 km (0.038 R)
• M9: 5,598,700 km (0.107 R)
• M10: 6,022,361 km (0.102 R)
• M11: 6,605,195 km (0.119 R)
• M12: 7,151,825 km (0.056 R)
• M13: 7,857,927 km (0.046 R)
• M14: 9,438,878 km (0.068 R)
• M15: 10,133,461 km (0.077 R)
• M16: 10,700,736 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 10.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.47 AU - 1.63 AU

Year: 1246 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,237,449 km

• M1: 133,142 km (0.102 R)
• M2: 474,076 km (0.085 R)
• M3: 1,006,195 km (0.118 R)
• M4: 1,460,823 km (0.113 R)
• M5: 1,887,476 km (0.117 R)
• M6: 2,303,957 km (0.105 R)
• M7: 3,136,170 km (0.089 R)
• M8: 4,192,331 km (0.112 R)
• M9: 4,568,270 km (0.109 R)
• M10: 6,303,306 km (0.058 R)
• M11: 6,726,070 km (0.101 R)
• M12: 7,192,666 km (0.078 R)
• M13: 7,892,933 km (0.113 R)
• M14: 8,301,335 km (0.059 R)
• M15: 11,601,913 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 15

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.31 AU - 3.55 AU

Year: 3238 Days

Day: 8.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,237,449 km

• M1: 193,729 km (0.118 R)
• M2: 707,598 km (0.081 R)
• M3: 1,220,120 km (0.08 R)
• M4: 2,063,104 km (0.071 R)
• M5: 3,185,537 km (0.119 R)
• M6: 3,762,536 km (0.113 R)
• M7: 4,684,508 km (0.09 R)
• M8: 6,310,487 km (0.089 R)
• M9: 7,102,009 km (0.12 R)
• M10: 8,398,873 km (0.034 R)
• M11: 9,817,360 km (0.074 R)
• M12: 12,057,588 km (0.071 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: 165 - 10,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit