🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 9.9

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.2 AU - 6.28 AU

Year: 5265 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,702,332 km

• M1: 123,269 km (0.1 R)
• M2: 685,906 km (0.073 R)
• M3: 1,130,810 km (0.108 R)
• M4: 2,728,665 km (0.057 R)
• M5: 3,546,218 km (0.082 R)
• M6: 5,096,650 km (0.101 R)
• M7: 8,145,006 km (0.056 R)
• M8: 9,915,496 km (0.082 R)
• M9: 10,891,024 km (0.06 R)
• M10: 11,878,370 km (0.116 R)
• M11: 12,551,411 km (0.038 R)
• M12: 13,748,044 km (0.047 R)
• M13: 14,201,475 km (0.119 R)
• M14: 16,941,061 km (0.111 R)
• M15: 19,301,716 km (0.094 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.9

Radius: 7.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.24 AU - 13.58 AU

Year: 18802 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,702,332 km

• M1: 94,546 km (0.064 R)
• M2: 482,453 km (0.096 R)
• M3: 1,511,537 km (0.113 R)
• M4: 2,000,722 km (0.086 R)
• M5: 2,357,363 km (0.082 R)
• M6: 2,949,472 km (0.101 R)
• M7: 3,586,160 km (0.071 R)
• M8: 3,897,025 km (0.102 R)
• M9: 4,169,891 km (0.068 R)
• M10: 4,663,115 km (0.103 R)
• M11: 5,194,487 km (0.095 R)
• M12: 6,953,459 km (0.103 R)
• M13: 7,988,975 km (0.097 R)
• M14: 10,675,753 km (0.052 R)
• M15: 10,995,294 km (0.089 R)
• M16: 11,266,365 km (0.104 R)
• M17: 13,911,854 km (0.101 R)
• M18: 15,479,490 km (0.117 R)
• M19: 17,526,737 km (0.105 R)
• M20: 23,555,980 km (0.083 R)
• M21: 24,097,973 km (0.114 R)
• M22: 29,565,476 km (0.119 R)
• M23: 32,809,207 km (0.034 R)
• M24: 33,485,389 km (0.066 R)
• M25: 36,043,812 km (0.09 R)
• M26: 41,284,824 km (0.074 R)
• M27: 45,047,509 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.5

Radius: 5.5

Gravity: 21.77 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.94 AU - 20.56 AU

Year: 27432 Days

Day: 21.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,702,332 km

• M1: 68,366 km (0.058 R)
• M2: 271,969 km (0.111 R)
• M3: 531,521 km (0.119 R)
• M4: 926,310 km (0.034 R)
• M5: 1,734,438 km (0.092 R)
• M6: 1,912,010 km (0.111 R)
• M7: 2,908,931 km (0.063 R)
• M8: 3,582,271 km (0.109 R)
• M9: 5,313,567 km (0.115 R)
• M10: 5,777,470 km (0.075 R)
• M11: 6,359,854 km (0.117 R)
• M12: 7,905,649 km (0.112 R)
• M13: 11,168,079 km (0.119 R)
• M14: 12,069,556 km (0.039 R)
• M15: 12,943,806 km (0.106 R)
• M16: 15,229,512 km (0.104 R)
• M17: 19,778,634 km (0.031 R)
• M18: 21,094,497 km (0.114 R)
• M19: 29,842,681 km (0.112 R)
• M20: 39,304,896 km (0.117 R)
• M21: 41,377,873 km (0.09 R)
• M22: 48,752,899 km (0.091 R)
• M23: 50,585,323 km (0.065 R)
• M24: 51,518,365 km (0.11 R)
• M25: 62,338,929 km (0.114 R)
• M26: 64,495,831 km (0.051 R)
• M27: 66,035,043 km (0.114 R)
• M28: 66,702,100 km (0.064 R)
• M29: 67,373,645 km (0.093 R)
• M30: 73,383,889 km (0.074 R)
• M31: 78,491,460 km (0.082 R)
• M32: 80,245,195 km (0.093 R)
• M33: 92,147,651 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit