🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 13.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.7 AU - 0.84 AU

Year: 475 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,318,702 km

• M1: 169,195 km (0.076 R)
• M2: 969,693 km (0.085 R)
• M3: 1,440,328 km (0.088 R)
• M4: 1,905,428 km (0.119 R)
• M5: 2,647,284 km (0.073 R)
• M6: 3,414,123 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 10.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.89 AU - 2.17 AU

Year: 2033 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,318,702 km

• M1: 133,292 km (0.084 R)
• M2: 482,154 km (0.058 R)
• M3: 1,199,625 km (0.051 R)
• M4: 1,846,038 km (0.106 R)
• M5: 2,495,891 km (0.095 R)
• M6: 3,029,506 km (0.116 R)
• M7: 3,503,433 km (0.066 R)
• M8: 4,307,222 km (0.097 R)
• M9: 4,908,306 km (0.077 R)
• M10: 5,843,143 km (0.091 R)
• M11: 8,004,683 km (0.029 R)
• M12: 8,421,014 km (0.079 R)
• M13: 8,851,706 km (0.057 R)
• M14: 9,394,447 km (0.043 R)
• M15: 9,959,329 km (0.073 R)
• M16: 10,902,842 km (0.059 R)
• M17: 11,452,166 km (0.092 R)
• M18: 13,921,279 km (0.108 R)
• M19: 14,965,771 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 12.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.23 AU - 2.55 AU

Year: 2597 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,318,702 km

• M1: 159,172 km (0.091 R)
• M2: 641,476 km (0.096 R)
• M3: 1,145,920 km (0.119 R)
• M4: 2,134,462 km (0.038 R)
• M5: 2,670,472 km (0.094 R)
• M6: 3,399,163 km (0.11 R)
• M7: 3,803,077 km (0.113 R)
• M8: 4,995,522 km (0.081 R)
• M9: 5,541,404 km (0.113 R)
• M10: 6,171,959 km (0.113 R)
• M11: 6,610,580 km (0.116 R)
• M12: 7,422,298 km (0.075 R)
• M13: 9,155,539 km (0.087 R)
• M14: 10,038,316 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.52 AU - 3.46 AU

Year: 3634 Days

Day: 9.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,318,702 km

• M1: 121,922 km (0.066 R)
• M2: 504,444 km (0.045 R)
• M3: 1,357,451 km (0.053 R)
• M4: 1,682,078 km (0.077 R)
• M5: 2,018,973 km (0.077 R)
• M6: 5,480,219 km (0.097 R)
• M7: 6,057,667 km (0.11 R)
• M8: 8,001,841 km (0.066 R)
• M9: 10,046,694 km (0.064 R)
• M10: 11,082,659 km (0.096 R)
• M11: 13,317,352 km (0.096 R)
• M12: 14,412,259 km (0.103 R)
• M13: 16,667,596 km (0.096 R)
• M14: 18,057,061 km (0.075 R)
• M15: 18,536,822 km (0.103 R)
• M16: 21,263,243 km (0.112 R)
• M17: 24,318,630 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit