🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 14.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.52 AU - 0.54 AU

Year: 271 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,494,581 km

• M1: 184,155 km (0.106 R)
• M2: 780,003 km (0.09 R)
• M3: 1,339,051 km (0.06 R)
• M4: 1,820,456 km (0.104 R)
• M5: 2,380,850 km (0.063 R)
• M6: 3,150,681 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.8

Radius: 9.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.53 AU - 0.87 AU

Year: 412 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,494,581 km

• M1: 118,182 km (0.084 R)
• M2: 520,301 km (0.082 R)
• M3: 1,150,108 km (0.055 R)
• M4: 1,450,800 km (0.117 R)
• M5: 1,782,159 km (0.04 R)
• M6: 2,330,884 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 10.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.91 AU - 1.07 AU

Year: 692 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,494,581 km

• M1: 134,638 km (0.083 R)
• M2: 495,019 km (0.102 R)
• M3: 848,519 km (0.111 R)
• M4: 1,302,399 km (0.083 R)
• M5: 1,690,456 km (0.092 R)
• M6: 2,518,779 km (0.118 R)
• M7: 3,030,105 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 8.7

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.09 AU - 1.17 AU

Year: 844 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,494,581 km

• M1: 108,907 km (0.081 R)
• M2: 576,700 km (0.119 R)
• M3: 989,740 km (0.101 R)
• M4: 1,282,951 km (0.083 R)
• M5: 2,284,509 km (0.084 R)
• M6: 3,255,399 km (0.111 R)
• M7: 3,604,860 km (0.107 R)
• M8: 4,072,802 km (0.03 R)
• M9: 6,620,454 km (0.107 R)
• M10: 7,068,350 km (0.116 R)
• M11: 7,560,377 km (0.1 R)
• M12: 8,200,806 km (0.092 R)
• M13: 8,560,439 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 9.5

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.92 AU - 1.4 AU

Year: 878 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,494,581 km

• M1: 118,182 km (0.096 R)
• M2: 418,276 km (0.065 R)
• M3: 866,172 km (0.044 R)
• M4: 1,338,751 km (0.116 R)
• M5: 2,147,777 km (0.086 R)
• M6: 2,636,662 km (0.099 R)
• M7: 3,239,243 km (0.101 R)
• M8: 3,537,092 km (0.081 R)
• M9: 3,962,698 km (0.085 R)
• M10: 4,473,575 km (0.086 R)
• M11: 5,121,334 km (0.12 R)
• M12: 5,527,342 km (0.069 R)
• M13: 7,179,501 km (0.048 R)
• M14: 7,838,779 km (0.065 R)
• M15: 8,248,228 km (0.109 R)
• M16: 9,026,736 km (0.113 R)
• M17: 9,448,153 km (0.099 R)
• M18: 9,912,205 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 12.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.44 AU - 1.52 AU

Year: 1266 Days

Day: 9.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,494,581 km

• M1: 160,519 km (0.087 R)
• M2: 982,260 km (0.042 R)
• M3: 2,002,218 km (0.103 R)
• M4: 2,901,750 km (0.035 R)
• M5: 3,455,112 km (0.089 R)
• M6: 3,973,170 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 11.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.17 AU - 2.53 AU

Year: 2532 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,494,581 km

• M1: 139,276 km (0.096 R)
• M2: 544,835 km (0.042 R)
• M3: 997,519 km (0.117 R)
• M4: 1,441,375 km (0.059 R)
• M5: 2,285,407 km (0.116 R)
• M6: 2,645,190 km (0.079 R)
• M7: 3,961,202 km (0.066 R)
• M8: 4,970,539 km (0.108 R)
• M9: 5,535,869 km (0.083 R)
• M10: 6,047,195 km (0.093 R)
• M11: 7,084,656 km (0.085 R)
• M12: 7,492,609 km (0.094 R)
• M13: 7,887,398 km (0.062 R)
• M14: 8,536,055 km (0.105 R)
• M15: 10,732,301 km (0.112 R)
• M16: 12,326,117 km (0.111 R)
• M17: 13,445,557 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541

Radius: 12.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.29 AU - 3.79 AU

Year: 3726 Days

Day: 12.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,494,581 km

• M1: 155,731 km (0.102 R)
• M2: 589,116 km (0.113 R)
• M3: 1,004,400 km (0.113 R)
• M4: 1,581,100 km (0.087 R)
• M5: 2,417,053 km (0.104 R)
• M6: 2,969,667 km (0.119 R)
• M7: 3,415,020 km (0.051 R)
• M8: 5,404,073 km (0.068 R)
• M9: 5,825,790 km (0.057 R)
• M10: 6,269,647 km (0.077 R)
• M11: 6,795,932 km (0.09 R)
• M12: 7,706,086 km (0.105 R)
• M13: 8,414,581 km (0.07 R)
• M14: 11,734,457 km (0.091 R)
• M15: 12,445,047 km (0.068 R)
• M16: 13,468,595 km (0.031 R)
• M17: 14,749,752 km (0.078 R)
• M18: 16,110,643 km (0.098 R)
• M19: 16,655,778 km (0.091 R)
• M20: 18,306,441 km (0.041 R)
• M21: 18,840,356 km (0.048 R)
• M22: 21,339,687 km (0.119 R)
• M23: 21,732,681 km (0.104 R)
• M24: 22,736,632 km (0.094 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.2

Radius: 5.1

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.1 AU - 7.7 AU

Year: 14150 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,494,581 km

• M1: 70,012 km (0.11 R)
• M2: 421,716 km (0.11 R)
• M3: 713,731 km (0.107 R)
• M4: 916,137 km (0.086 R)
• M5: 1,107,922 km (0.105 R)
• M6: 1,285,943 km (0.08 R)
• M7: 1,636,152 km (0.106 R)
• M8: 2,440,839 km (0.073 R)
• M9: 5,125,971 km (0.078 R)
• M10: 5,810,531 km (0.068 R)
• M11: 8,181,208 km (0.083 R)
• M12: 14,022,856 km (0.075 R)
• M13: 18,341,297 km (0.118 R)
• M14: 18,915,903 km (0.035 R)
• M15: 19,757,391 km (0.076 R)
• M16: 20,187,335 km (0.111 R)
• M17: 22,711,350 km (0.11 R)
• M18: 23,373,770 km (0.073 R)
• M19: 28,158,209 km (0.117 R)
• M20: 30,606,378 km (0.103 R)
• M21: 31,647,579 km (0.116 R)
• M22: 34,539,007 km (0.073 R)
• M23: 42,670,698 km (0.048 R)
• M24: 45,890,493 km (0.114 R)
• M25: 48,798,526 km (0.077 R)
• M26: 50,058,888 km (0.103 R)
• M27: 55,999,569 km (0.064 R)
• M28: 58,961,308 km (0.058 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: 491 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit