🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 12.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.52 AU - 0.74 AU

Year: 351 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,909,147 km

• M1: 157,377 km (0.041 R)
• M2: 566,078 km (0.087 R)
• M3: 1,031,627 km (0.11 R)
• M4: 1,437,037 km (0.099 R)
• M5: 1,884,784 km (0.094 R)
• M6: 2,264,912 km (0.075 R)
• M7: 3,355,929 km (0.095 R)
• M8: 3,812,951 km (0.082 R)
• M9: 4,208,487 km (0.049 R)
• M10: 4,658,777 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 10.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.98 AU

Year: 503 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,909,147 km

• M1: 131,796 km (0.11 R)
• M2: 485,445 km (0.052 R)
• M3: 859,589 km (0.09 R)
• M4: 1,264,401 km (0.094 R)
• M5: 1,604,138 km (0.054 R)
• M6: 1,980,975 km (0.1 R)
• M7: 2,369,630 km (0.116 R)
• M8: 2,735,846 km (0.076 R)
• M9: 3,291,452 km (0.099 R)
• M10: 3,854,389 km (0.091 R)
• M11: 4,222,400 km (0.072 R)
• M12: 4,643,668 km (0.096 R)
• M13: 4,997,616 km (0.057 R)
• M14: 6,133,513 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 11.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 580 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,909,147 km

• M1: 140,622 km (0.036 R)
• M2: 541,395 km (0.117 R)
• M3: 939,774 km (0.11 R)
• M4: 1,364,333 km (0.086 R)
• M5: 1,717,982 km (0.1 R)
• M6: 2,116,660 km (0.078 R)
• M7: 2,489,757 km (0.114 R)
• M8: 2,928,528 km (0.09 R)
• M9: 3,467,080 km (0.088 R)
• M10: 4,017,002 km (0.108 R)
• M11: 4,579,939 km (0.075 R)
• M12: 5,227,249 km (0.071 R)
• M13: 5,708,954 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 8.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.8 AU - 1.1 AU

Year: 651 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,909,147 km

• M1: 100,679 km (0.077 R)
• M2: 450,888 km (0.103 R)
• M3: 778,956 km (0.102 R)
• M4: 1,074,562 km (0.039 R)
• M5: 1,560,605 km (0.066 R)
• M6: 1,975,739 km (0.106 R)
• M7: 2,515,039 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 10.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.3 AU

Year: 756 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,909,147 km

• M1: 133,142 km (0.111 R)
• M2: 618,886 km (0.06 R)
• M3: 1,013,825 km (0.038 R)
• M4: 1,376,151 km (0.079 R)
• M5: 1,921,585 km (0.069 R)
• M6: 2,338,963 km (0.049 R)
• M7: 2,956,353 km (0.046 R)
• M8: 4,159,270 km (0.109 R)
• M9: 4,793,116 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.53 AU - 3.99 AU

Year: 4137 Days

Day: 9.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,909,147 km

• M1: 180,415 km (0.072 R)
• M2: 764,894 km (0.072 R)
• M3: 1,220,270 km (0.058 R)
• M4: 1,687,763 km (0.115 R)
• M5: 2,542,565 km (0.091 R)
• M6: 3,379,266 km (0.078 R)
• M7: 4,522,344 km (0.109 R)
• M8: 5,256,121 km (0.025 R)
• M9: 6,015,031 km (0.104 R)
• M10: 6,588,889 km (0.083 R)
• M11: 8,104,315 km (0.104 R)
• M12: 8,944,157 km (0.067 R)
• M13: 10,369,676 km (0.053 R)
• M14: 11,984,285 km (0.087 R)
• M15: 12,543,632 km (0.08 R)
• M16: 13,668,159 km (0.07 R)
• M17: 14,422,581 km (0.109 R)
• M18: 16,117,974 km (0.099 R)
• M19: 19,136,859 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.2

Radius: 7.3

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.27 AU - 8.09 AU

Year: 14961 Days

Day: 18.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,909,147 km

• M1: 96,191 km (0.064 R)
• M2: 398,230 km (0.086 R)
• M3: 981,063 km (0.056 R)
• M4: 1,303,446 km (0.071 R)
• M5: 1,532,929 km (0.076 R)
• M6: 2,074,922 km (0.106 R)
• M7: 2,653,268 km (0.059 R)
• M8: 3,095,479 km (0.102 R)
• M9: 4,241,249 km (0.078 R)
• M10: 5,006,293 km (0.042 R)
• M11: 6,648,877 km (0.09 R)
• M12: 6,967,521 km (0.083 R)
• M13: 7,254,450 km (0.113 R)
• M14: 7,721,644 km (0.077 R)
• M15: 8,953,133 km (0.109 R)
• M16: 14,196,389 km (0.108 R)
• M17: 15,267,360 km (0.104 R)
• M18: 16,105,108 km (0.114 R)
• M19: 17,343,928 km (0.054 R)
• M20: 18,024,898 km (0.04 R)
• M21: 18,960,333 km (0.071 R)
• M22: 20,674,725 km (0.102 R)
• M23: 23,390,674 km (0.103 R)
• M24: 24,976,711 km (0.072 R)
• M25: 25,359,981 km (0.084 R)
• M26: 27,133,763 km (0.11 R)
• M27: 31,479,880 km (0.108 R)
• M28: 32,265,568 km (0.076 R)
• M29: 37,007,372 km (0.119 R)
• M30: 38,008,481 km (0.106 R)
• M31: 38,388,459 km (0.066 R)
• M32: 40,722,036 km (0.085 R)
• M33: 45,955,867 km (0.105 R)
• M34: 48,435,751 km (0.051 R)
• M35: 51,157,385 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 3.3

Gravity: 63.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.77 AU - 9.55 AU

Year: 16385 Days

Day: 21.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,909,147 km

• M1: 41,887 km (0.099 R)
• M2: 191,336 km (0.118 R)
• M3: 762,800 km (0.113 R)
• M4: 931,247 km (0.052 R)
• M5: 1,202,767 km (0.101 R)
• M6: 1,605,335 km (0.089 R)
• M7: 1,882,839 km (0.053 R)
• M8: 2,315,326 km (0.066 R)
• M9: 4,099,879 km (0.07 R)
• M10: 4,288,522 km (0.108 R)
• M11: 5,973,293 km (0.064 R)
• M12: 9,552,123 km (0.067 R)
• M13: 9,939,881 km (0.069 R)
• M14: 10,511,943 km (0.063 R)
• M15: 11,105,697 km (0.103 R)
• M16: 14,556,920 km (0.031 R)
• M17: 19,528,656 km (0.096 R)
• M18: 20,062,570 km (0.105 R)
• M19: 21,722,508 km (0.085 R)
• M20: 24,176,661 km (0.115 R)
• M21: 24,483,038 km (0.117 R)
• M22: 25,947,152 km (0.085 R)
• M23: 26,375,900 km (0.088 R)
• M24: 26,809,434 km (0.099 R)
• M25: 27,913,915 km (0.066 R)
• M26: 33,386,654 km (0.09 R)
• M27: 34,021,398 km (0.084 R)
• M28: 34,406,014 km (0.031 R)
• M29: 34,793,622 km (0.075 R)
• M30: 35,446,019 km (0.075 R)
• M31: 36,909,983 km (0.087 R)
• M32: 43,922,234 km (0.061 R)
• M33: 44,378,208 km (0.107 R)
• M34: 44,991,260 km (0.064 R)
• M35: 52,110,473 km (0.102 R)
• M36: 53,480,640 km (0.108 R)
• M37: 53,826,810 km (0.055 R)
• M38: 54,523,936 km (0.116 R)
• M39: 56,650,918 km (0.097 R)
• M40: 65,911,176 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit