🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.63 AU - 0.87 AU

Year: 242 Days

Day: 45.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,036,777 km

• M1: 246,836 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 13.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.87 AU - 6.51 AU

Year: 5060 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,036,777 km

• M1: 171,738 km (0.072 R)
• M2: 654,790 km (0.109 R)
• M3: 1,226,104 km (0.052 R)
• M4: 2,013,587 km (0.114 R)
• M5: 2,747,365 km (0.067 R)
• M6: 3,317,931 km (0.077 R)
• M7: 4,201,606 km (0.063 R)
• M8: 5,406,317 km (0.06 R)
• M9: 5,845,537 km (0.066 R)
• M10: 10,858,861 km (0.033 R)
• M11: 12,445,196 km (0.105 R)
• M12: 16,313,648 km (0.119 R)
• M13: 18,785,005 km (0.114 R)
• M14: 20,284,274 km (0.054 R)
• M15: 21,788,481 km (0.108 R)
• M16: 24,064,912 km (0.071 R)
• M17: 24,857,781 km (0.115 R)
• M18: 25,668,003 km (0.086 R)
• M19: 26,245,450 km (0.079 R)
• M20: 27,000,770 km (0.057 R)
• M21: 28,291,800 km (0.072 R)
• M22: 30,534,421 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 14.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.23 AU - 6.35 AU

Year: 5881 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,036,777 km

• M1: 182,360 km (0.05 R)
• M2: 676,781 km (0.049 R)
• M3: 1,181,374 km (0.066 R)
• M4: 1,973,495 km (0.064 R)
• M5: 3,487,725 km (0.079 R)
• M6: 4,550,917 km (0.106 R)
• M7: 5,455,236 km (0.107 R)
• M8: 6,053,478 km (0.069 R)
• M9: 7,181,296 km (0.077 R)
• M10: 8,044,027 km (0.111 R)
• M11: 8,631,648 km (0.108 R)
• M12: 9,366,771 km (0.064 R)
• M13: 10,525,856 km (0.084 R)
• M14: 13,944,915 km (0.055 R)
• M15: 14,579,360 km (0.07 R)
• M16: 15,288,304 km (0.059 R)
• M17: 24,372,784 km (0.116 R)
• M18: 25,921,571 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 11.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.77 AU - 12.63 AU

Year: 13048 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,036,777 km

• M1: 142,118 km (0.11 R)
• M2: 1,009,786 km (0.089 R)
• M3: 2,702,934 km (0.102 R)
• M4: 3,550,705 km (0.068 R)
• M5: 4,008,924 km (0.05 R)
• M6: 5,144,072 km (0.097 R)
• M7: 8,500,749 km (0.037 R)
• M8: 10,095,463 km (0.118 R)
• M9: 11,244,973 km (0.094 R)
• M10: 11,646,942 km (0.108 R)
• M11: 12,540,790 km (0.042 R)
• M12: 16,431,381 km (0.117 R)
• M13: 17,099,635 km (0.111 R)
• M14: 18,411,459 km (0.095 R)
• M15: 18,890,172 km (0.055 R)
• M16: 21,234,670 km (0.037 R)
• M17: 22,749,199 km (0.12 R)
• M18: 28,992,217 km (0.055 R)
• M19: 29,531,816 km (0.098 R)
• M20: 32,100,711 km (0.114 R)
• M21: 34,332,412 km (0.061 R)
• M22: 40,293,738 km (0.095 R)
• M23: 44,725,575 km (0.115 R)
• M24: 49,933,675 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit