🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 10.1

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.5 AU - 0.82 AU

Year: 370 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,621,900 km

• M1: 125,812 km (0.114 R)
• M2: 499,208 km (0.081 R)
• M3: 918,381 km (0.103 R)
• M4: 1,322,595 km (0.083 R)
• M5: 1,725,911 km (0.114 R)
• M6: 2,334,924 km (0.109 R)
• M7: 2,675,259 km (0.095 R)
• M8: 3,048,805 km (0.098 R)
• M9: 3,724,538 km (0.112 R)
• M10: 4,058,441 km (0.115 R)
• M11: 4,440,663 km (0.116 R)
• M12: 4,891,701 km (0.11 R)
• M13: 5,214,383 km (0.118 R)
• M14: 5,551,427 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 10.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.72 AU - 1.16 AU

Year: 629 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 131.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,621,900 km

• M1: 135,536 km (0.091 R)
• M2: 487,091 km (0.082 R)
• M3: 828,473 km (0.093 R)
• M4: 1,470,547 km (0.04 R)
• M5: 1,964,818 km (0.108 R)
• M6: 2,469,562 km (0.12 R)
• M7: 2,969,518 km (0.059 R)
• M8: 4,104,367 km (0.097 R)
• M9: 4,447,246 km (0.093 R)
• M10: 4,840,389 km (0.098 R)
• M11: 5,191,046 km (0.105 R)
• M12: 5,819,507 km (0.068 R)
• M13: 6,235,239 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366

Radius: 14.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.12 AU - 1.16 AU

Year: 840 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,621,900 km

• M1: 179,069 km (0.067 R)
• M2: 698,472 km (0.095 R)
• M3: 1,190,201 km (0.095 R)
• M4: 1,704,369 km (0.034 R)
• M5: 2,168,870 km (0.103 R)
• M6: 2,795,685 km (0.096 R)
• M7: 4,164,356 km (0.114 R)
• M8: 5,243,405 km (0.096 R)
• M9: 5,812,476 km (0.1 R)
• M10: 6,266,056 km (0.101 R)
• M11: 7,330,894 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 10.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.45 AU - 5.39 AU

Year: 7533 Days

Day: 7.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,621,900 km

• M1: 129,552 km (0.058 R)
• M2: 539,151 km (0.073 R)
• M3: 983,456 km (0.038 R)
• M4: 1,426,416 km (0.095 R)
• M5: 2,001,171 km (0.099 R)
• M6: 2,501,576 km (0.077 R)
• M7: 3,126,147 km (0.119 R)
• M8: 3,876,081 km (0.042 R)
• M9: 4,575,301 km (0.042 R)
• M10: 5,510,587 km (0.117 R)
• M11: 6,224,319 km (0.066 R)
• M12: 6,889,281 km (0.118 R)
• M13: 7,678,560 km (0.116 R)
• M14: 8,866,367 km (0.101 R)
• M15: 10,506,408 km (0.093 R)
• M16: 12,393,585 km (0.103 R)
• M17: 19,837,575 km (0.071 R)
• M18: 21,198,018 km (0.084 R)
• M19: 22,298,311 km (0.116 R)
• M20: 24,698,309 km (0.105 R)
• M21: 25,476,817 km (0.083 R)
• M22: 27,174,004 km (0.073 R)
• M23: 33,131,889 km (0.099 R)
• M24: 34,935,441 km (0.059 R)
• M25: 38,391,451 km (0.042 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: 373 - 20,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit