🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 8.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.32 AU - 7.68 AU

Year: 7617 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,639,062 km

• M1: 129,253 km (0.037 R)
• M2: 501,901 km (0.108 R)
• M3: 972,237 km (0.1 R)
• M4: 1,610,571 km (0.092 R)
• M5: 2,333,577 km (0.118 R)
• M6: 2,717,894 km (0.111 R)
• M7: 3,823,871 km (0.115 R)
• M8: 5,152,599 km (0.107 R)
• M9: 6,125,734 km (0.112 R)
• M10: 7,449,226 km (0.072 R)
• M11: 10,608,434 km (0.052 R)
• M12: 13,234,176 km (0.097 R)
• M13: 15,316,877 km (0.075 R)
• M14: 16,550,910 km (0.087 R)
• M15: 17,310,718 km (0.109 R)
• M16: 19,989,567 km (0.074 R)
• M17: 20,516,750 km (0.12 R)
• M18: 22,576,712 km (0.094 R)
• M19: 24,846,411 km (0.114 R)
• M20: 25,379,129 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 14.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.39 AU - 10.23 AU

Year: 8884 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,639,062 km

• M1: 175,329 km (0.117 R)
• M2: 620,382 km (0.054 R)
• M3: 1,838,707 km (0.066 R)
• M4: 2,446,673 km (0.081 R)
• M5: 2,967,423 km (0.06 R)
• M6: 3,562,374 km (0.099 R)
• M7: 4,073,400 km (0.056 R)
• M8: 4,841,436 km (0.074 R)
• M9: 5,438,481 km (0.076 R)
• M10: 5,944,122 km (0.118 R)
• M11: 6,518,278 km (0.118 R)
• M12: 7,862,116 km (0.08 R)
• M13: 8,644,663 km (0.094 R)
• M14: 9,336,104 km (0.118 R)
• M15: 9,817,211 km (0.116 R)
• M16: 12,477,360 km (0.118 R)
• M17: 13,241,057 km (0.108 R)
• M18: 15,057,474 km (0.089 R)
• M19: 16,059,631 km (0.12 R)
• M20: 22,171,152 km (0.057 R)
• M21: 23,117,359 km (0.094 R)
• M22: 25,460,959 km (0.062 R)
• M23: 26,307,982 km (0.107 R)
• M24: 27,173,556 km (0.048 R)
• M25: 37,143,356 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 9.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.16 AU - 13.26 AU

Year: 12998 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,639,062 km

• M1: 116,387 km (0.1 R)
• M2: 858,542 km (0.1 R)
• M3: 2,774,891 km (0.12 R)
• M4: 3,520,487 km (0.094 R)
• M5: 4,424,207 km (0.061 R)
• M6: 4,768,283 km (0.054 R)
• M7: 5,335,408 km (0.116 R)
• M8: 5,725,709 km (0.066 R)
• M9: 6,366,736 km (0.075 R)
• M10: 6,765,564 km (0.12 R)
• M11: 9,065,631 km (0.088 R)
• M12: 10,202,425 km (0.087 R)
• M13: 13,135,591 km (0.107 R)
• M14: 15,495,497 km (0.088 R)
• M15: 18,523,059 km (0.116 R)
• M16: 18,846,041 km (0.082 R)
• M17: 22,650,913 km (0.094 R)
• M18: 26,021,054 km (0.097 R)
• M19: 29,932,589 km (0.079 R)
• M20: 34,219,167 km (0.11 R)
• M21: 34,950,700 km (0.066 R)
• M22: 41,458,656 km (0.08 R)
• M23: 46,763,995 km (0.076 R)
• M24: 47,816,267 km (0.12 R)
• M25: 51,862,739 km (0.109 R)
• M26: 55,795,518 km (0.06 R)
• M27: 56,639,100 km (0.028 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: 188 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit