🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 346 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,559,113 km

• M1: 156,928 km (0.113 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 14.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.96 AU - 1.42 AU

Year: 838 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,559,113 km

• M1: 179,069 km (0.076 R)
• M2: 780,602 km (0.104 R)
• M3: 1,295,966 km (0.072 R)
• M4: 1,782,758 km (0.096 R)
• M5: 2,253,094 km (0.083 R)
• M6: 2,830,541 km (0.103 R)
• M7: 3,452,569 km (0.093 R)
• M8: 3,912,284 km (0.055 R)
• M9: 4,428,845 km (0.118 R)
• M10: 5,526,744 km (0.12 R)
• M11: 6,140,245 km (0.025 R)
• M12: 6,970,962 km (0.069 R)
• M13: 7,436,361 km (0.044 R)
• M14: 8,017,548 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 9.2

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.82 AU - 2.02 AU

Year: 1718 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,559,113 km

• M1: 120,576 km (0.102 R)
• M2: 447,447 km (0.104 R)
• M3: 746,793 km (0.12 R)
• M4: 1,386,772 km (0.083 R)
• M5: 1,992,344 km (0.097 R)
• M6: 2,527,755 km (0.068 R)
• M7: 2,822,613 km (0.107 R)
• M8: 3,316,734 km (0.052 R)
• M9: 3,636,724 km (0.115 R)
• M10: 4,070,558 km (0.051 R)
• M11: 5,085,879 km (0.067 R)
• M12: 5,842,994 km (0.084 R)
• M13: 6,211,154 km (0.098 R)
• M14: 8,138,573 km (0.116 R)
• M15: 10,685,626 km (0.077 R)
• M16: 11,237,343 km (0.102 R)
• M17: 11,615,676 km (0.04 R)
• M18: 12,397,774 km (0.091 R)
• M19: 12,883,668 km (0.095 R)
• M20: 13,172,990 km (0.1 R)
• M21: 13,936,837 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 10.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.08 AU - 2.7 AU

Year: 2386 Days

Day: 11.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,559,113 km

• M1: 130,599 km (0.034 R)
• M2: 469,139 km (0.08 R)
• M3: 971,189 km (0.077 R)
• M4: 1,413,700 km (0.05 R)
• M5: 1,950,307 km (0.09 R)
• M6: 3,046,561 km (0.091 R)
• M7: 3,535,596 km (0.077 R)
• M8: 4,043,930 km (0.115 R)
• M9: 5,018,410 km (0.113 R)
• M10: 7,377,868 km (0.104 R)
• M11: 7,748,871 km (0.106 R)
• M12: 8,501,497 km (0.066 R)
• M13: 9,020,452 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 10.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.33 AU - 3.41 AU

Year: 3139 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,559,113 km

• M1: 129,552 km (0.102 R)
• M2: 510,129 km (0.106 R)
• M3: 865,723 km (0.113 R)
• M4: 1,255,575 km (0.099 R)
• M5: 1,644,380 km (0.103 R)
• M6: 2,889,932 km (0.118 R)
• M7: 3,618,922 km (0.079 R)
• M8: 4,103,619 km (0.045 R)
• M9: 5,387,319 km (0.063 R)
• M10: 6,107,183 km (0.044 R)
• M11: 7,175,911 km (0.096 R)
• M12: 7,704,290 km (0.094 R)
• M13: 8,581,532 km (0.092 R)
• M14: 8,913,191 km (0.119 R)
• M15: 9,330,120 km (0.112 R)
• M16: 10,203,323 km (0.05 R)
• M17: 10,914,661 km (0.079 R)
• M18: 13,345,776 km (0.087 R)
• M19: 13,942,671 km (0.069 R)
• M20: 14,299,013 km (0.065 R)
• M21: 15,296,981 km (0.072 R)
• M22: 15,730,814 km (0.084 R)
• M23: 17,024,088 km (0.04 R)
• M24: 20,142,456 km (0.057 R)
• M25: 22,213,489 km (0.1 R)
• M26: 22,910,914 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 10.5

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.48 AU - 5.76 AU

Year: 6412 Days

Day: 13.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,559,113 km

• M1: 132,095 km (0.108 R)
• M2: 615,446 km (0.118 R)
• M3: 1,114,205 km (0.067 R)
• M4: 1,537,268 km (0.096 R)
• M5: 2,209,411 km (0.098 R)
• M6: 2,550,494 km (0.063 R)
• M7: 3,149,783 km (0.08 R)
• M8: 4,416,428 km (0.109 R)
• M9: 4,822,138 km (0.09 R)
• M10: 6,391,868 km (0.114 R)
• M11: 9,370,212 km (0.039 R)
• M12: 9,724,909 km (0.089 R)
• M13: 10,699,090 km (0.104 R)
• M14: 11,136,065 km (0.056 R)
• M15: 12,306,968 km (0.081 R)
• M16: 13,670,852 km (0.112 R)
• M17: 14,301,856 km (0.045 R)
• M18: 14,892,318 km (0.119 R)
• M19: 17,551,121 km (0.088 R)
• M20: 18,091,319 km (0.062 R)
• M21: 18,852,024 km (0.058 R)
• M22: 20,734,863 km (0.109 R)
• M23: 24,451,323 km (0.118 R)
• M24: 25,040,290 km (0.083 R)
• M25: 25,381,224 km (0.111 R)
• M26: 25,985,150 km (0.083 R)
• M27: 26,598,501 km (0.112 R)
• M28: 27,042,657 km (0.097 R)
• M29: 27,945,630 km (0.106 R)
• M30: 28,589,649 km (0.1 R)
• M31: 29,907,307 km (0.099 R)
• M32: 32,360,263 km (0.113 R)
• M33: 33,687,346 km (0.071 R)
• M34: 35,907,379 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit