🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 9.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.99 AU - 1.19 AU

Year: 747 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,087,787 km

• M1: 119,379 km (0.12 R)
• M2: 425,008 km (0.036 R)
• M3: 884,423 km (0.095 R)
• M4: 1,415,944 km (0.097 R)
• M5: 1,801,158 km (0.076 R)
• M6: 2,168,571 km (0.12 R)
• M7: 2,925,237 km (0.098 R)
• M8: 3,230,267 km (0.069 R)
• M9: 3,876,829 km (0.046 R)
• M10: 4,463,552 km (0.119 R)
• M11: 5,480,518 km (0.059 R)
• M12: 6,319,612 km (0.111 R)
• M13: 7,758,594 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 8.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.57 AU - 1.79 AU

Year: 1428 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,087,787 km

• M1: 102,624 km (0.086 R)
• M2: 413,489 km (0.073 R)
• M3: 809,773 km (0.035 R)
• M4: 1,282,503 km (0.11 R)
• M5: 1,549,385 km (0.084 R)
• M6: 2,470,609 km (0.1 R)
• M7: 2,821,715 km (0.034 R)
• M8: 3,181,498 km (0.099 R)
• M9: 3,598,128 km (0.082 R)
• M10: 3,909,591 km (0.083 R)
• M11: 4,195,023 km (0.083 R)
• M12: 4,696,625 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 13.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.52 AU - 2.04 AU

Year: 1558 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,087,787 km

• M1: 167,849 km (0.067 R)
• M2: 889,060 km (0.073 R)
• M3: 1,447,060 km (0.099 R)
• M4: 1,887,028 km (0.095 R)
• M5: 2,487,663 km (0.058 R)
• M6: 3,200,198 km (0.119 R)
• M7: 3,659,463 km (0.085 R)
• M8: 4,248,430 km (0.104 R)
• M9: 5,112,358 km (0.097 R)
• M10: 6,246,160 km (0.118 R)
• M11: 7,140,007 km (0.068 R)
• M12: 10,212,299 km (0.11 R)
• M13: 11,351,486 km (0.117 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 14

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.8 AU - 6.52 AU

Year: 8834 Days

Day: 9.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,087,787 km

• M1: 177,722 km (0.03 R)
• M2: 910,901 km (0.055 R)
• M3: 1,958,087 km (0.109 R)
• M4: 2,614,372 km (0.091 R)
• M5: 4,530,272 km (0.089 R)
• M6: 6,124,686 km (0.093 R)
• M7: 6,642,594 km (0.073 R)
• M8: 7,221,089 km (0.108 R)
• M9: 9,610,616 km (0.117 R)
• M10: 10,074,669 km (0.046 R)
• M11: 11,950,028 km (0.091 R)
• M12: 15,262,872 km (0.047 R)
• M13: 16,382,014 km (0.038 R)
• M14: 19,634,122 km (0.083 R)
• M15: 20,194,366 km (0.113 R)
• M16: 20,893,437 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit