🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 10.4

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.27 AU - 1.29 AU

Year: 935 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,477,384 km

• M1: 129,851 km (0.112 R)
• M2: 504,444 km (0.05 R)
• M3: 852,708 km (0.092 R)
• M4: 2,378,157 km (0.066 R)
• M5: 2,915,812 km (0.061 R)
• M6: 3,778,244 km (0.1 R)
• M7: 4,286,278 km (0.099 R)
• M8: 4,783,841 km (0.097 R)
• M9: 5,143,324 km (0.086 R)
• M10: 5,500,265 km (0.089 R)
• M11: 7,416,464 km (0.053 R)
• M12: 7,847,605 km (0.082 R)
• M13: 9,299,752 km (0.101 R)
• M14: 9,741,514 km (0.103 R)
• M15: 10,321,206 km (0.092 R)
• M16: 10,762,819 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 11.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.81 AU - 3.81 AU

Year: 4802 Days

Day: 8.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,477,384 km

• M1: 139,276 km (0.113 R)
• M2: 521,349 km (0.114 R)
• M3: 1,894,956 km (0.074 R)
• M4: 2,374,118 km (0.061 R)
• M5: 2,825,455 km (0.106 R)
• M6: 3,858,129 km (0.108 R)
• M7: 4,412,838 km (0.053 R)
• M8: 4,967,397 km (0.109 R)
• M9: 5,798,114 km (0.092 R)
• M10: 7,734,958 km (0.099 R)
• M11: 9,285,091 km (0.117 R)
• M12: 9,817,360 km (0.119 R)
• M13: 11,078,171 km (0.116 R)
• M14: 11,630,486 km (0.073 R)
• M15: 12,790,020 km (0.086 R)
• M16: 13,708,999 km (0.06 R)
• M17: 14,562,455 km (0.112 R)
• M18: 15,225,473 km (0.056 R)
• M19: 16,316,341 km (0.098 R)
• M20: 17,767,889 km (0.108 R)
• M21: 18,525,004 km (0.116 R)
• M22: 19,172,463 km (0.107 R)
• M23: 20,307,462 km (0.074 R)
• M24: 21,416,132 km (0.098 R)
• M25: 24,210,321 km (0.111 R)
• M26: 24,595,236 km (0.106 R)
• M27: 27,405,283 km (0.073 R)
• M28: 28,758,395 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880

Radius: 4.7

Gravity: 39.84 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.75 AU - 10.25 AU

Year: 17433 Days

Day: 15.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,477,384 km

• M1: 58,493 km (0.088 R)
• M2: 235,916 km (0.072 R)
• M3: 543,788 km (0.116 R)
• M4: 976,126 km (0.101 R)
• M5: 1,167,611 km (0.069 R)
• M6: 1,494,034 km (0.033 R)
• M7: 1,804,300 km (0.113 R)
• M8: 1,955,543 km (0.105 R)
• M9: 2,115,164 km (0.081 R)
• M10: 2,371,126 km (0.095 R)
• M11: 2,623,647 km (0.052 R)
• M12: 3,404,249 km (0.063 R)
• M13: 3,786,472 km (0.076 R)
• M14: 4,131,893 km (0.087 R)
• M15: 4,295,703 km (0.111 R)
• M16: 4,921,620 km (0.114 R)
• M17: 6,138,898 km (0.067 R)
• M18: 7,447,431 km (0.096 R)
• M19: 7,938,710 km (0.12 R)
• M20: 9,373,204 km (0.1 R)
• M21: 12,674,829 km (0.117 R)
• M22: 15,235,047 km (0.109 R)
• M23: 20,770,318 km (0.09 R)
• M24: 22,237,574 km (0.071 R)
• M25: 23,253,343 km (0.094 R)
• M26: 23,877,316 km (0.067 R)
• M27: 34,222,009 km (0.039 R)
• M28: 36,961,296 km (0.091 R)
• M29: 41,036,491 km (0.087 R)
• M30: 42,561,492 km (0.1 R)
• M31: 57,267,561 km (0.046 R)
• M32: 58,977,913 km (0.078 R)
• M33: 66,993,068 km (0.079 R)
• M34: 71,477,563 km (0.049 R)
• M35: 72,134,148 km (0.068 R)
• M36: 73,237,433 km (0.113 R)
• M37: 75,025,726 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit