🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 13.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.09 AU - 1.29 AU

Year: 880 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,674,686 km

• M1: 163,211 km (0.041 R)
• M2: 625,469 km (0.119 R)
• M3: 1,072,318 km (0.071 R)
• M4: 1,909,168 km (0.12 R)
• M5: 2,439,941 km (0.049 R)
• M6: 3,305,814 km (0.12 R)
• M7: 3,773,756 km (0.052 R)
• M8: 4,466,843 km (0.119 R)
• M9: 5,337,054 km (0.054 R)
• M10: 6,128,726 km (0.114 R)
• M11: 7,485,279 km (0.073 R)
• M12: 8,020,839 km (0.12 R)
• M13: 9,223,756 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 13.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.18 AU - 1.24 AU

Year: 903 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,674,686 km

• M1: 166,203 km (0.104 R)
• M2: 845,228 km (0.102 R)
• M3: 1,292,376 km (0.032 R)
• M4: 1,728,903 km (0.119 R)
• M5: 2,185,176 km (0.089 R)
• M6: 3,061,820 km (0.03 R)
• M7: 3,484,284 km (0.109 R)
• M8: 3,916,173 km (0.119 R)
• M9: 4,367,659 km (0.059 R)
• M10: 5,029,929 km (0.11 R)
• M11: 5,778,068 km (0.092 R)
• M12: 6,241,074 km (0.104 R)
• M13: 7,038,281 km (0.086 R)
• M14: 7,829,653 km (0.076 R)
• M15: 8,809,669 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 14.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.53 AU - 2.93 AU

Year: 3059 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,674,686 km

• M1: 179,069 km (0.055 R)
• M2: 634,445 km (0.05 R)
• M3: 1,124,378 km (0.102 R)
• M4: 1,867,430 km (0.088 R)
• M5: 2,891,727 km (0.058 R)
• M6: 3,342,914 km (0.12 R)
• M7: 5,877,252 km (0.086 R)
• M8: 7,159,904 km (0.073 R)
• M9: 8,092,198 km (0.12 R)
• M10: 12,649,697 km (0.101 R)
• M11: 13,455,880 km (0.036 R)
• M12: 15,121,502 km (0.071 R)
• M13: 16,340,725 km (0.11 R)
• M14: 18,460,527 km (0.113 R)
• M15: 19,090,184 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 10.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.82 AU - 4.26 AU

Year: 5508 Days

Day: 7.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,674,686 km

• M1: 279,898 km (0.051 R)
• M2: 705,803 km (0.113 R)
• M3: 1,217,876 km (0.115 R)
• M4: 1,677,142 km (0.105 R)
• M5: 2,281,816 km (0.047 R)
• M6: 2,714,453 km (0.076 R)
• M7: 4,018,797 km (0.1 R)
• M8: 7,523,576 km (0.089 R)
• M9: 9,287,185 km (0.101 R)
• M10: 9,832,021 km (0.077 R)
• M11: 16,212,370 km (0.075 R)
• M12: 18,925,327 km (0.06 R)
• M13: 19,939,152 km (0.11 R)
• M14: 21,708,446 km (0.073 R)
• M15: 25,638,532 km (0.099 R)
• M16: 27,556,825 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.4

Radius: 12.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.33 AU - 4.75 AU

Year: 5508 Days

Day: 9.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,674,686 km

• M1: 156,180 km (0.074 R)
• M2: 801,695 km (0.109 R)
• M3: 1,296,565 km (0.082 R)
• M4: 1,879,548 km (0.032 R)
• M5: 2,509,355 km (0.049 R)
• M6: 3,318,380 km (0.091 R)
• M7: 3,807,864 km (0.091 R)
• M8: 4,218,810 km (0.045 R)
• M9: 4,822,287 km (0.116 R)
• M10: 5,275,569 km (0.108 R)
• M11: 11,465,181 km (0.109 R)
• M12: 13,234,325 km (0.032 R)
• M13: 13,731,738 km (0.107 R)
• M14: 14,241,568 km (0.119 R)
• M15: 19,415,560 km (0.117 R)
• M16: 19,842,512 km (0.115 R)
• M17: 20,568,062 km (0.056 R)
• M18: 21,461,909 km (0.093 R)
• M19: 24,712,521 km (0.103 R)
• M20: 27,735,744 km (0.051 R)
• M21: 29,663,762 km (0.05 R)
• M22: 33,072,948 km (0.092 R)
• M23: 34,610,963 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 8.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.41 AU - 6.71 AU

Year: 8892 Days

Day: 8.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,674,686 km

• M1: 104,569 km (0.106 R)
• M2: 372,050 km (0.047 R)
• M3: 1,613,712 km (0.071 R)
• M4: 2,065,199 km (0.107 R)
• M5: 2,750,955 km (0.118 R)
• M6: 3,052,096 km (0.065 R)
• M7: 5,227,997 km (0.103 R)
• M8: 5,724,512 km (0.062 R)
• M9: 6,050,486 km (0.092 R)
• M10: 7,290,652 km (0.092 R)
• M11: 7,557,684 km (0.075 R)
• M12: 7,831,299 km (0.083 R)
• M13: 9,889,766 km (0.118 R)
• M14: 10,360,101 km (0.097 R)
• M15: 10,944,281 km (0.096 R)
• M16: 11,756,897 km (0.114 R)
• M17: 12,994,669 km (0.118 R)
• M18: 16,110,045 km (0.086 R)
• M19: 17,430,246 km (0.102 R)
• M20: 18,608,030 km (0.118 R)
• M21: 21,509,032 km (0.09 R)
• M22: 26,991,794 km (0.116 R)
• M23: 31,289,891 km (0.074 R)
• M24: 32,406,040 km (0.059 R)
• M25: 33,338,783 km (0.088 R)
• M26: 36,133,720 km (0.104 R)
• M27: 37,249,122 km (0.04 R)
• M28: 38,043,487 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.7

Radius: 6.3

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.11 AU - 7.31 AU

Year: 10496 Days

Day: 16.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,674,686 km

• M1: 78,389 km (0.083 R)
• M2: 297,401 km (0.096 R)
• M3: 707,598 km (0.083 R)
• M4: 929,601 km (0.107 R)
• M5: 1,397,095 km (0.062 R)
• M6: 1,691,802 km (0.108 R)
• M7: 2,583,106 km (0.073 R)
• M8: 2,896,664 km (0.076 R)
• M9: 4,240,800 km (0.097 R)
• M10: 5,540,507 km (0.06 R)
• M11: 6,244,514 km (0.095 R)
• M12: 10,011,837 km (0.119 R)
• M13: 10,317,017 km (0.086 R)
• M14: 11,936,564 km (0.107 R)
• M15: 12,221,996 km (0.07 R)
• M16: 12,453,724 km (0.086 R)
• M17: 13,226,995 km (0.117 R)
• M18: 13,718,424 km (0.052 R)
• M19: 14,221,970 km (0.118 R)
• M20: 15,467,373 km (0.045 R)
• M21: 19,011,645 km (0.116 R)
• M22: 19,558,575 km (0.1 R)
• M23: 20,035,643 km (0.101 R)
• M24: 20,847,810 km (0.085 R)
• M25: 22,364,882 km (0.063 R)
• M26: 25,522,893 km (0.064 R)
• M27: 27,158,745 km (0.091 R)
• M28: 30,108,666 km (0.08 R)
• M29: 33,831,110 km (0.109 R)
• M30: 35,920,693 km (0.107 R)
• M31: 40,227,316 km (0.091 R)
• M32: 40,483,278 km (0.095 R)
• M33: 41,257,746 km (0.109 R)
• M34: 42,173,734 km (0.048 R)
• M35: 43,910,865 km (0.067 R)
• M36: 45,556,142 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.2

Radius: 4.6

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.9 AU - 7.76 AU

Year: 10802 Days

Day: 19 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,674,686 km

• M1: 57,296 km (0.085 R)
• M2: 216,019 km (0.112 R)
• M3: 452,384 km (0.081 R)
• M4: 815,608 km (0.105 R)
• M5: 1,802,654 km (0.075 R)
• M6: 2,498,584 km (0.116 R)
• M7: 2,950,070 km (0.087 R)
• M8: 7,214,357 km (0.064 R)
• M9: 10,216,487 km (0.08 R)
• M10: 11,795,792 km (0.084 R)
• M11: 23,461,733 km (0.114 R)
• M12: 26,657,443 km (0.078 R)
• M13: 30,651,257 km (0.097 R)
• M14: 34,007,635 km (0.065 R)
• M15: 35,255,132 km (0.051 R)
• M16: 42,210,984 km (0.081 R)
• M17: 44,450,015 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.7

Radius: 4.5

Gravity: 32.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.2 AU - 7.98 AU

Year: 12804 Days

Day: 17.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 172.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,674,686 km

• M1: 55,950 km (0.074 R)
• M2: 225,594 km (0.054 R)
• M3: 462,108 km (0.095 R)
• M4: 914,641 km (0.106 R)
• M5: 1,878,500 km (0.073 R)
• M6: 2,054,727 km (0.1 R)
• M7: 2,850,438 km (0.027 R)
• M8: 3,180,750 km (0.116 R)
• M9: 3,805,770 km (0.1 R)
• M10: 4,002,491 km (0.063 R)
• M11: 4,235,864 km (0.044 R)
• M12: 5,192,093 km (0.032 R)
• M13: 7,261,630 km (0.07 R)
• M14: 7,741,839 km (0.087 R)
• M15: 8,572,856 km (0.105 R)
• M16: 10,410,516 km (0.091 R)
• M17: 20,989,030 km (0.027 R)
• M18: 21,781,600 km (0.053 R)
• M19: 22,411,706 km (0.102 R)
• M20: 22,869,176 km (0.092 R)
• M21: 24,183,244 km (0.071 R)
• M22: 25,152,040 km (0.079 R)
• M23: 27,896,861 km (0.105 R)
• M24: 28,532,802 km (0.033 R)
• M25: 29,178,317 km (0.055 R)
• M26: 29,614,095 km (0.107 R)
• M27: 33,375,883 km (0.094 R)
• M28: 36,429,026 km (0.113 R)
• M29: 42,523,793 km (0.068 R)
• M30: 46,695,629 km (0.088 R)
• M31: 47,591,571 km (0.118 R)
• M32: 48,043,805 km (0.101 R)
• M33: 50,660,870 km (0.103 R)
• M34: 51,606,628 km (0.111 R)
• M35: 52,243,765 km (0.09 R)
• M36: 52,886,138 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit