🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 11.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.74 AU - 0.8 AU

Year: 436 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,912,273 km

• M1: 146,905 km (0.099 R)
• M2: 531,072 km (0.108 R)
• M3: 919,578 km (0.076 R)
• M4: 1,475,783 km (0.118 R)
• M5: 2,040,066 km (0.057 R)
• M6: 2,502,772 km (0.076 R)
• M7: 3,035,341 km (0.064 R)
• M8: 3,521,983 km (0.083 R)
• M9: 4,697,224 km (0.082 R)
• M10: 5,495,777 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 10

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.28 AU - 3.68 AU

Year: 3322 Days

Day: 6.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,912,273 km

• M1: 124,316 km (0.111 R)
• M2: 485,146 km (0.12 R)
• M3: 946,506 km (0.113 R)
• M4: 1,364,632 km (0.091 R)
• M5: 2,806,007 km (0.047 R)
• M6: 3,361,464 km (0.082 R)
• M7: 4,207,889 km (0.095 R)
• M8: 5,623,534 km (0.064 R)
• M9: 6,955,403 km (0.104 R)
• M10: 8,584,823 km (0.034 R)
• M11: 10,009,594 km (0.101 R)
• M12: 11,465,330 km (0.116 R)
• M13: 12,796,602 km (0.097 R)
• M14: 14,649,371 km (0.089 R)
• M15: 16,726,239 km (0.098 R)
• M16: 18,215,186 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.9

Radius: 5.8

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.49 AU - 8.55 AU

Year: 14665 Days

Day: 21.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,912,273 km

• M1: 72,256 km (0.052 R)
• M2: 305,329 km (0.119 R)
• M3: 579,991 km (0.093 R)
• M4: 1,081,144 km (0.057 R)
• M5: 1,355,058 km (0.106 R)
• M6: 1,538,016 km (0.058 R)
• M7: 1,937,292 km (0.066 R)
• M8: 2,383,393 km (0.044 R)
• M9: 3,010,657 km (0.114 R)
• M10: 3,226,078 km (0.118 R)
• M11: 3,529,463 km (0.068 R)
• M12: 5,306,236 km (0.112 R)
• M13: 6,213,099 km (0.089 R)
• M14: 7,093,033 km (0.12 R)
• M15: 13,654,546 km (0.026 R)
• M16: 21,143,864 km (0.06 R)
• M17: 25,402,167 km (0.094 R)
• M18: 26,398,040 km (0.085 R)
• M19: 27,835,526 km (0.076 R)
• M20: 28,573,492 km (0.071 R)
• M21: 30,865,781 km (0.06 R)
• M22: 31,090,177 km (0.093 R)
• M23: 32,229,066 km (0.117 R)
• M24: 33,869,856 km (0.097 R)
• M25: 34,953,542 km (0.049 R)
• M26: 35,319,908 km (0.037 R)
• M27: 37,444,197 km (0.099 R)
• M28: 39,784,656 km (0.113 R)
• M29: 42,775,417 km (0.034 R)
• M30: 43,616,456 km (0.118 R)
• M31: 45,331,296 km (0.042 R)
• M32: 51,214,681 km (0.057 R)
• M33: 52,162,683 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit