🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 10.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.76 AU - 1.08 AU

Year: 588 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 46,385,360 km

• M1: 129,402 km (0.115 R)
• M2: 590,164 km (0.12 R)
• M3: 1,176,138 km (0.098 R)
• M4: 1,601,296 km (0.096 R)
• M5: 1,987,857 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.3

Radius: 9.3

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.96 AU - 1.26 AU

Year: 780 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,385,360 km

• M1: 115,639 km (0.093 R)
• M2: 425,157 km (0.105 R)
• M3: 856,149 km (0.05 R)
• M4: 1,183,170 km (0.08 R)
• M5: 1,481,468 km (0.111 R)
• M6: 2,192,955 km (0.096 R)
• M7: 2,795,685 km (0.108 R)
• M8: 3,533,950 km (0.119 R)
• M9: 3,988,429 km (0.086 R)
• M10: 4,346,267 km (0.109 R)
• M11: 4,760,952 km (0.091 R)
• M12: 5,335,558 km (0.082 R)
• M13: 6,600,856 km (0.115 R)
• M14: 7,033,045 km (0.113 R)
• M15: 7,339,571 km (0.079 R)
• M16: 7,778,790 km (0.047 R)
• M17: 8,209,632 km (0.072 R)
• M18: 9,684,517 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 9.4

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.35 AU - 1.79 AU

Year: 1312 Days

Day: 11.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,385,360 km

• M1: 116,986 km (0.095 R)
• M2: 463,454 km (0.041 R)
• M3: 800,498 km (0.111 R)
• M4: 1,259,764 km (0.08 R)
• M5: 1,950,756 km (0.099 R)
• M6: 2,598,216 km (0.102 R)
• M7: 3,158,460 km (0.082 R)
• M8: 3,491,016 km (0.094 R)
• M9: 4,805,682 km (0.063 R)
• M10: 5,226,800 km (0.072 R)
• M11: 5,960,877 km (0.108 R)
• M12: 6,811,490 km (0.064 R)
• M13: 7,580,274 km (0.101 R)
• M14: 8,606,665 km (0.034 R)
• M15: 10,630,275 km (0.056 R)
• M16: 11,914,274 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.6

Radius: 10.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.46 AU - 3.34 AU

Year: 3293 Days

Day: 8.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,385,360 km

• M1: 125,812 km (0.034 R)
• M2: 546,182 km (0.092 R)
• M3: 1,139,936 km (0.066 R)
• M4: 1,732,493 km (0.035 R)
• M5: 2,140,895 km (0.06 R)
• M6: 2,807,952 km (0.112 R)
• M7: 3,319,577 km (0.059 R)
• M8: 4,302,734 km (0.09 R)
• M9: 4,789,525 km (0.048 R)
• M10: 5,134,349 km (0.082 R)
• M11: 5,736,779 km (0.103 R)
• M12: 6,183,329 km (0.118 R)
• M13: 7,434,117 km (0.078 R)
• M14: 8,067,813 km (0.104 R)
• M15: 8,415,628 km (0.092 R)
• M16: 9,029,877 km (0.094 R)
• M17: 9,404,919 km (0.09 R)
• M18: 10,066,590 km (0.073 R)
• M19: 12,698,615 km (0.057 R)
• M20: 13,122,426 km (0.082 R)
• M21: 14,501,569 km (0.069 R)
• M22: 15,704,784 km (0.084 R)
• M23: 20,473,815 km (0.067 R)
• M24: 21,851,761 km (0.106 R)
• M25: 23,571,688 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 14.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.95 AU - 4.09 AU

Year: 5375 Days

Day: 12.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,385,360 km

• M1: 181,612 km (0.101 R)
• M2: 658,829 km (0.117 R)
• M3: 1,810,583 km (0.093 R)
• M4: 2,281,816 km (0.082 R)
• M5: 2,819,172 km (0.058 R)
• M6: 3,580,176 km (0.063 R)
• M7: 4,289,420 km (0.041 R)
• M8: 4,862,828 km (0.098 R)
• M9: 6,048,541 km (0.096 R)
• M10: 6,586,046 km (0.038 R)
• M11: 8,429,990 km (0.059 R)
• M12: 9,179,475 km (0.111 R)
• M13: 11,248,563 km (0.107 R)
• M14: 12,111,144 km (0.063 R)
• M15: 12,822,931 km (0.077 R)
• M16: 13,917,240 km (0.088 R)
• M17: 15,619,065 km (0.069 R)
• M18: 17,337,047 km (0.113 R)
• M19: 20,014,998 km (0.09 R)
• M20: 25,867,267 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 10.6

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.28 AU - 5.08 AU

Year: 5699 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,385,360 km

• M1: 133,292 km (0.051 R)
• M2: 602,879 km (0.108 R)
• M3: 933,790 km (0.055 R)
• M4: 1,597,406 km (0.09 R)
• M5: 2,517,134 km (0.115 R)
• M6: 2,886,341 km (0.117 R)
• M7: 3,464,537 km (0.034 R)
• M8: 3,947,589 km (0.043 R)
• M9: 5,222,312 km (0.065 R)
• M10: 5,672,003 km (0.115 R)
• M11: 7,070,743 km (0.107 R)
• M12: 7,435,164 km (0.074 R)
• M13: 7,850,597 km (0.109 R)
• M14: 12,848,363 km (0.082 R)
• M15: 13,726,353 km (0.071 R)
• M16: 17,312,064 km (0.11 R)
• M17: 19,144,040 km (0.033 R)
• M18: 20,435,069 km (0.112 R)
• M19: 23,349,684 km (0.1 R)
• M20: 25,667,105 km (0.118 R)
• M21: 26,356,452 km (0.099 R)
• M22: 29,237,707 km (0.05 R)
• M23: 34,046,979 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 11.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.05 AU - 6.69 AU

Year: 8298 Days

Day: 5.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,385,360 km

• M1: 145,260 km (0.106 R)
• M2: 782,397 km (0.107 R)
• M3: 1,319,453 km (0.113 R)
• M4: 1,942,977 km (0.102 R)
• M5: 3,367,149 km (0.104 R)
• M6: 4,441,561 km (0.115 R)
• M7: 6,731,605 km (0.116 R)
• M8: 7,089,742 km (0.08 R)
• M9: 8,613,995 km (0.083 R)
• M10: 14,922,836 km (0.119 R)
• M11: 15,421,745 km (0.096 R)
• M12: 16,104,061 km (0.103 R)
• M13: 17,165,159 km (0.095 R)
• M14: 18,146,970 km (0.039 R)
• M15: 23,106,887 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.2

Radius: 3.2

Gravity: 65.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.27 AU - 9.53 AU

Year: 14807 Days

Day: 16.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,385,360 km

• M1: 39,793 km (0.092 R)
• M2: 205,697 km (0.084 R)
• M3: 511,924 km (0.04 R)
• M4: 611,706 km (0.083 R)
• M5: 1,366,427 km (0.099 R)
• M6: 1,897,200 km (0.104 R)
• M7: 2,120,550 km (0.1 R)
• M8: 2,896,813 km (0.118 R)
• M9: 3,270,060 km (0.106 R)
• M10: 3,563,571 km (0.092 R)
• M11: 4,614,646 km (0.103 R)
• M12: 5,228,296 km (0.116 R)
• M13: 5,666,618 km (0.113 R)
• M14: 5,933,201 km (0.085 R)
• M15: 7,758,295 km (0.055 R)
• M16: 8,086,962 km (0.082 R)
• M17: 9,077,449 km (0.084 R)
• M18: 10,369,227 km (0.088 R)
• M19: 11,058,873 km (0.1 R)
• M20: 12,981,206 km (0.113 R)
• M21: 13,377,341 km (0.102 R)
• M22: 14,055,468 km (0.093 R)
• M23: 15,627,143 km (0.076 R)
• M24: 15,924,993 km (0.054 R)
• M25: 17,233,226 km (0.071 R)
• M26: 19,713,409 km (0.109 R)
• M27: 20,590,202 km (0.112 R)
• M28: 23,473,402 km (0.088 R)
• M29: 24,258,791 km (0.072 R)
• M30: 25,985,599 km (0.104 R)
• M31: 29,117,580 km (0.083 R)
• M32: 31,182,928 km (0.096 R)
• M33: 35,730,703 km (0.12 R)
• M34: 37,693,727 km (0.049 R)
• M35: 39,178,037 km (0.111 R)
• M36: 40,700,943 km (0.103 R)
• M37: 45,204,288 km (0.068 R)
• M38: 47,653,355 km (0.119 R)
• M39: 49,707,184 km (0.06 R)
• M40: 53,148,234 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.6

Radius: 4.7

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.58 AU - 8.52 AU

Year: 15231 Days

Day: 18.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,385,360 km

• M1: 58,493 km (0.097 R)
• M2: 294,109 km (0.062 R)
• M3: 469,289 km (0.073 R)
• M4: 622,178 km (0.097 R)
• M5: 1,188,256 km (0.052 R)
• M6: 1,398,890 km (0.1 R)
• M7: 2,010,895 km (0.036 R)
• M8: 2,501,426 km (0.107 R)
• M9: 3,090,542 km (0.109 R)
• M10: 4,140,869 km (0.038 R)
• M11: 4,960,965 km (0.075 R)
• M12: 8,414,132 km (0.074 R)
• M13: 9,285,689 km (0.066 R)
• M14: 9,965,313 km (0.11 R)
• M15: 10,165,475 km (0.103 R)
• M16: 11,477,597 km (0.059 R)
• M17: 11,976,506 km (0.096 R)
• M18: 15,543,518 km (0.115 R)
• M19: 16,085,212 km (0.11 R)
• M20: 18,228,949 km (0.119 R)
• M21: 20,636,577 km (0.042 R)
• M22: 21,290,769 km (0.072 R)
• M23: 24,769,817 km (0.097 R)
• M24: 25,882,975 km (0.097 R)
• M25: 31,952,908 km (0.102 R)
• M26: 32,279,181 km (0.061 R)
• M27: 35,547,745 km (0.115 R)
• M28: 36,486,771 km (0.097 R)
• M29: 36,843,113 km (0.093 R)
• M30: 39,278,417 km (0.091 R)
• M31: 44,062,557 km (0.095 R)
• M32: 45,009,362 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit