🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 13.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.77 AU - 6.79 AU

Year: 8972 Days

Day: 5.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,422,173 km

• M1: 171,738 km (0.114 R)
• M2: 653,743 km (0.058 R)
• M3: 1,443,320 km (0.098 R)
• M4: 2,155,556 km (0.064 R)
• M5: 4,101,674 km (0.089 R)
• M6: 6,736,542 km (0.098 R)
• M7: 9,045,435 km (0.111 R)
• M8: 9,696,934 km (0.086 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.2

Radius: 3.2

Gravity: 74.53 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.68 AU - 7.7 AU

Year: 11173 Days

Day: 24.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,422,173 km

• M1: 40,691 km (0.102 R)
• M2: 149,299 km (0.046 R)
• M3: 262,843 km (0.107 R)
• M4: 389,403 km (0.12 R)
• M5: 936,782 km (0.107 R)
• M6: 1,483,263 km (0.062 R)
• M7: 2,178,444 km (0.108 R)
• M8: 2,371,575 km (0.101 R)
• M9: 2,472,404 km (0.088 R)
• M10: 2,639,654 km (0.041 R)
• M11: 3,186,883 km (0.101 R)
• M12: 4,814,957 km (0.108 R)
• M13: 5,733,488 km (0.08 R)
• M14: 6,763,021 km (0.088 R)
• M15: 7,732,116 km (0.091 R)
• M16: 10,471,253 km (0.061 R)
• M17: 11,588,001 km (0.092 R)
• M18: 11,820,625 km (0.062 R)
• M19: 12,415,426 km (0.111 R)
• M20: 13,793,971 km (0.087 R)
• M21: 14,319,508 km (0.097 R)
• M22: 14,790,293 km (0.062 R)
• M23: 16,191,875 km (0.042 R)
• M24: 20,498,199 km (0.073 R)
• M25: 23,602,056 km (0.086 R)
• M26: 23,788,305 km (0.081 R)
• M27: 24,353,037 km (0.075 R)
• M28: 25,606,967 km (0.112 R)
• M29: 26,001,307 km (0.079 R)
• M30: 27,310,886 km (0.097 R)
• M31: 30,170,001 km (0.114 R)
• M32: 35,733,995 km (0.116 R)
• M33: 43,881,693 km (0.106 R)
• M34: 47,489,395 km (0.068 R)
• M35: 47,637,647 km (0.102 R)
• M36: 49,593,489 km (0.091 R)
• M37: 52,389,025 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 7.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.42 AU - 12.68 AU

Year: 22126 Days

Day: 18 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,422,173 km

• M1: 102,026 km (0.112 R)
• M2: 499,806 km (0.105 R)
• M3: 793,018 km (0.035 R)
• M4: 1,251,685 km (0.106 R)
• M5: 1,563,747 km (0.119 R)
• M6: 2,738,688 km (0.062 R)
• M7: 5,594,362 km (0.088 R)
• M8: 6,646,035 km (0.075 R)
• M9: 9,384,125 km (0.077 R)
• M10: 15,085,000 km (0.119 R)
• M11: 18,021,008 km (0.12 R)
• M12: 19,376,664 km (0.081 R)
• M13: 21,404,613 km (0.102 R)
• M14: 24,801,681 km (0.092 R)
• M15: 26,175,738 km (0.117 R)
• M16: 36,866,301 km (0.099 R)
• M17: 37,244,484 km (0.029 R)
• M18: 44,931,272 km (0.105 R)
• M19: 45,652,034 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 14,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit