🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 11.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 542 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 14,622,411 km

• M1: 140,921 km (0.098 R)
• M2: 356,941 km (0.116 R)
• M3: 717,471 km (0.111 R)
• M4: 944,112 km (0.091 R)
• M5: 1,161,478 km (0.108 R)
• M6: 1,491,491 km (0.078 R)
• M7: 1,921,136 km (0.116 R)
• M8: 2,341,955 km (0.061 R)
• M9: 2,549,297 km (0.106 R)
• M10: 3,174,467 km (0.12 R)
• M11: 3,417,115 km (0.092 R)
• M12: 3,640,614 km (0.11 R)
• M13: 4,019,545 km (0.082 R)
• M14: 4,231,525 km (0.112 R)
• M15: 4,901,724 km (0.074 R)
• M16: 5,215,879 km (0.104 R)
• M17: 5,610,818 km (0.112 R)
• M18: 6,020,417 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 13.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.5 AU

Year: 1029 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,622,411 km

• M1: 171,290 km (0.116 R)
• M2: 471,233 km (0.114 R)
• M3: 1,060,948 km (0.077 R)
• M4: 1,554,471 km (0.11 R)
• M5: 2,057,120 km (0.036 R)
• M6: 2,760,530 km (0.097 R)
• M7: 3,016,043 km (0.026 R)
• M8: 3,456,908 km (0.088 R)
• M9: 3,756,103 km (0.098 R)
• M10: 4,301,238 km (0.04 R)
• M11: 4,731,930 km (0.074 R)
• M12: 5,642,233 km (0.067 R)
• M13: 6,089,082 km (0.116 R)
• M14: 6,701,087 km (0.119 R)
• M15: 7,001,480 km (0.067 R)
• M16: 7,377,868 km (0.099 R)
• M17: 7,693,220 km (0.049 R)
• M18: 8,142,463 km (0.1 R)
• M19: 8,717,666 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 9.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.88 AU - 2.74 AU

Year: 2303 Days

Day: 5.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 14,622,411 km

• M1: 120,576 km (0.119 R)
• M2: 359,484 km (0.101 R)
• M3: 537,356 km (0.098 R)
• M4: 801,097 km (0.045 R)
• M5: 981,661 km (0.105 R)
• M6: 1,215,034 km (0.116 R)
• M7: 1,414,897 km (0.083 R)
• M8: 1,697,637 km (0.087 R)
• M9: 2,050,538 km (0.055 R)
• M10: 2,290,493 km (0.089 R)
• M11: 2,900,703 km (0.099 R)
• M12: 3,187,183 km (0.093 R)
• M13: 3,643,456 km (0.096 R)
• M14: 3,831,800 km (0.038 R)
• M15: 4,300,789 km (0.111 R)
• M16: 4,666,706 km (0.057 R)
• M17: 5,014,221 km (0.101 R)
• M18: 5,639,690 km (0.041 R)
• M19: 6,726,668 km (0.105 R)
• M20: 7,658,065 km (0.087 R)
• M21: 8,342,176 km (0.095 R)
• M22: 9,124,423 km (0.114 R)
• M23: 9,470,592 km (0.098 R)
• M24: 9,681,376 km (0.113 R)
• M25: 9,966,210 km (0.106 R)
• M26: 10,696,397 km (0.076 R)
• M27: 11,172,268 km (0.066 R)
• M28: 11,401,303 km (0.093 R)
• M29: 12,076,438 km (0.105 R)
• M30: 12,501,595 km (0.08 R)
• M31: 13,016,062 km (0.113 R)
• M32: 13,457,376 km (0.1 R)
• M33: 14,047,988 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit