🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 11.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 443 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,676,364 km

• M1: 139,276 km (0.066 R)
• M2: 566,976 km (0.091 R)
• M3: 1,066,782 km (0.083 R)
• M4: 1,485,656 km (0.111 R)
• M5: 2,094,819 km (0.03 R)
• M6: 2,487,513 km (0.091 R)
• M7: 3,101,164 km (0.095 R)
• M8: 3,938,613 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 10.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.66 AU - 0.96 AU

Year: 478 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,676,364 km

• M1: 129,402 km (0.062 R)
• M2: 484,697 km (0.096 R)
• M3: 913,145 km (0.114 R)
• M4: 1,687,314 km (0.11 R)
• M5: 2,433,509 km (0.064 R)
• M6: 3,137,815 km (0.074 R)
• M7: 3,578,531 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 11.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.09 AU - 1.35 AU

Year: 884 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,676,364 km

• M1: 144,661 km (0.077 R)
• M2: 586,723 km (0.054 R)
• M3: 1,015,770 km (0.098 R)
• M4: 1,509,443 km (0.062 R)
• M5: 2,059,065 km (0.109 R)
• M6: 2,466,570 km (0.092 R)
• M7: 3,072,291 km (0.092 R)
• M8: 3,608,600 km (0.047 R)
• M9: 4,512,470 km (0.112 R)
• M10: 5,501,312 km (0.087 R)
• M11: 6,383,192 km (0.118 R)
• M12: 7,284,220 km (0.111 R)
• M13: 8,833,305 km (0.11 R)
• M14: 9,568,878 km (0.088 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 11.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.92 AU - 3.64 AU

Year: 3897 Days

Day: 7.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 147.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,676,364 km

• M1: 138,079 km (0.114 R)
• M2: 544,536 km (0.068 R)
• M3: 911,051 km (0.09 R)
• M4: 1,281,605 km (0.051 R)
• M5: 1,732,643 km (0.071 R)
• M6: 2,103,944 km (0.109 R)
• M7: 2,677,802 km (0.113 R)
• M8: 3,027,263 km (0.113 R)
• M9: 3,443,593 km (0.084 R)
• M10: 3,957,612 km (0.119 R)
• M11: 4,722,356 km (0.072 R)
• M12: 5,188,204 km (0.098 R)
• M13: 6,077,413 km (0.091 R)
• M14: 7,095,277 km (0.105 R)
• M15: 7,520,435 km (0.11 R)
• M16: 9,039,003 km (0.095 R)
• M17: 9,466,703 km (0.092 R)
• M18: 9,833,367 km (0.07 R)
• M19: 11,233,155 km (0.081 R)
• M20: 13,621,933 km (0.057 R)
• M21: 14,137,448 km (0.041 R)
• M22: 15,108,188 km (0.076 R)
• M23: 16,699,760 km (0.06 R)
• M24: 17,618,740 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 14.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.16 AU - 6 AU

Year: 8647 Days

Day: 13.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,676,364 km

• M1: 188,194 km (0.055 R)
• M2: 652,696 km (0.093 R)
• M3: 1,479,822 km (0.052 R)
• M4: 2,170,964 km (0.068 R)
• M5: 2,969,817 km (0.094 R)
• M6: 3,439,255 km (0.112 R)
• M7: 3,958,509 km (0.118 R)
• M8: 5,972,097 km (0.113 R)
• M9: 7,780,884 km (0.117 R)
• M10: 8,640,773 km (0.045 R)
• M11: 9,654,598 km (0.107 R)
• M12: 12,184,747 km (0.12 R)
• M13: 14,760,672 km (0.101 R)
• M14: 19,534,041 km (0.115 R)
• M15: 21,670,897 km (0.118 R)
• M16: 32,612,635 km (0.095 R)
• M17: 37,176,866 km (0.119 R)
• M18: 38,092,106 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6.2

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.44 AU - 9.86 AU

Year: 19665 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,676,364 km

• M1: 80,184 km (0.098 R)
• M2: 299,345 km (0.061 R)
• M3: 765,343 km (0.105 R)
• M4: 972,835 km (0.104 R)
• M5: 1,260,661 km (0.059 R)
• M6: 1,638,695 km (0.071 R)
• M7: 1,930,860 km (0.081 R)
• M8: 2,193,254 km (0.038 R)
• M9: 3,181,199 km (0.042 R)
• M10: 3,490,418 km (0.085 R)
• M11: 4,402,665 km (0.098 R)
• M12: 4,932,541 km (0.071 R)
• M13: 5,232,036 km (0.096 R)
• M14: 5,583,441 km (0.074 R)
• M15: 7,483,484 km (0.089 R)
• M16: 8,031,311 km (0.088 R)
• M17: 11,761,085 km (0.055 R)
• M18: 12,638,776 km (0.113 R)
• M19: 13,998,920 km (0.107 R)
• M20: 14,448,013 km (0.086 R)
• M21: 16,095,534 km (0.114 R)
• M22: 16,340,725 km (0.028 R)
• M23: 17,951,744 km (0.112 R)
• M24: 20,419,212 km (0.083 R)
• M25: 25,903,171 km (0.115 R)
• M26: 31,906,234 km (0.096 R)
• M27: 34,007,037 km (0.065 R)
• M28: 37,758,353 km (0.079 R)
• M29: 38,774,123 km (0.115 R)
• M30: 48,069,985 km (0.089 R)
• M31: 51,352,910 km (0.088 R)
• M32: 53,501,434 km (0.084 R)
• M33: 54,230,874 km (0.075 R)
• M34: 67,029,869 km (0.045 R)
• M35: 68,731,994 km (0.113 R)
• M36: 72,444,265 km (0.111 R)
• M37: 75,600,032 km (0.025 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: 357 - 15,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit