🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 8.4

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.18 AU - 8.62 AU

Year: 6400 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,066,405 km

• M1: 104,569 km (0.104 R)
• M2: 373,396 km (0.098 R)
• M3: 742,005 km (0.116 R)
• M4: 1,279,810 km (0.046 R)
• M5: 1,549,086 km (0.092 R)
• M6: 2,105,889 km (0.112 R)
• M7: 2,485,718 km (0.106 R)
• M8: 2,931,071 km (0.082 R)
• M9: 3,638,519 km (0.073 R)
• M10: 4,293,309 km (0.101 R)
• M11: 5,545,593 km (0.118 R)
• M12: 6,342,202 km (0.044 R)
• M13: 7,062,665 km (0.082 R)
• M14: 7,997,951 km (0.099 R)
• M15: 8,369,253 km (0.088 R)
• M16: 9,415,690 km (0.076 R)
• M17: 12,192,974 km (0.063 R)
• M18: 12,964,301 km (0.119 R)
• M19: 13,592,911 km (0.066 R)
• M20: 13,885,226 km (0.103 R)
• M21: 14,361,844 km (0.113 R)
• M22: 17,248,186 km (0.104 R)
• M23: 17,660,178 km (0.077 R)
• M24: 19,300,519 km (0.086 R)
• M25: 21,510,528 km (0.086 R)
• M26: 24,741,244 km (0.101 R)
• M27: 25,975,725 km (0.105 R)
• M28: 31,836,970 km (0.106 R)
• M29: 33,935,379 km (0.081 R)
• M30: 35,347,882 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.6

Radius: 13.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.66 AU - 8.1 AU

Year: 7079 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,066,405 km

• M1: 167,998 km (0.058 R)
• M2: 645,964 km (0.051 R)
• M3: 1,392,906 km (0.113 R)
• M4: 1,942,080 km (0.101 R)
• M5: 2,672,566 km (0.117 R)
• M6: 3,308,058 km (0.114 R)
• M7: 4,145,207 km (0.079 R)
• M8: 4,656,383 km (0.119 R)
• M9: 5,239,965 km (0.106 R)
• M10: 5,806,492 km (0.064 R)
• M11: 6,951,963 km (0.114 R)
• M12: 8,284,281 km (0.064 R)
• M13: 8,967,345 km (0.106 R)
• M14: 11,554,192 km (0.097 R)
• M15: 14,061,751 km (0.12 R)
• M16: 14,542,858 km (0.063 R)
• M17: 18,154,450 km (0.072 R)
• M18: 19,015,385 km (0.079 R)
• M19: 22,244,306 km (0.076 R)
• M20: 26,091,813 km (0.119 R)
• M21: 28,410,730 km (0.099 R)
• M22: 30,863,836 km (0.102 R)
• M23: 31,575,323 km (0.116 R)
• M24: 32,820,426 km (0.1 R)
• M25: 34,858,398 km (0.073 R)
• M26: 37,093,390 km (0.116 R)
• M27: 38,362,579 km (0.066 R)
• M28: 38,831,269 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.4

Radius: 4.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.56 AU - 21.16 AU

Year: 28921 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,066,405 km

• M1: 52,359 km (0.112 R)
• M2: 616,194 km (0.067 R)
• M3: 2,362,450 km (0.083 R)
• M4: 2,518,630 km (0.099 R)
• M5: 3,813,998 km (0.055 R)
• M6: 4,537,752 km (0.115 R)
• M7: 6,688,820 km (0.072 R)
• M8: 7,362,609 km (0.078 R)
• M9: 8,761,498 km (0.049 R)
• M10: 9,436,484 km (0.044 R)
• M11: 10,794,683 km (0.064 R)
• M12: 12,747,983 km (0.025 R)
• M13: 14,173,650 km (0.107 R)
• M14: 15,824,014 km (0.082 R)
• M15: 23,869,836 km (0.057 R)
• M16: 28,034,192 km (0.087 R)
• M17: 28,848,304 km (0.083 R)
• M18: 30,523,501 km (0.082 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit