🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 11.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.63 AU - 0.77 AU

Year: 412 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,469,029 km

• M1: 143,165 km (0.099 R)
• M2: 516,412 km (0.066 R)
• M3: 972,985 km (0.093 R)
• M4: 1,359,246 km (0.118 R)
• M5: 1,931,608 km (0.104 R)
• M6: 2,300,516 km (0.067 R)
• M7: 2,736,295 km (0.108 R)
• M8: 3,194,812 km (0.034 R)
• M9: 3,633,283 km (0.08 R)
• M10: 4,023,136 km (0.097 R)
• M11: 4,549,720 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 8.2

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 503 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,469,029 km

• M1: 102,026 km (0.114 R)
• M2: 381,624 km (0.037 R)
• M3: 733,927 km (0.098 R)
• M4: 1,126,322 km (0.081 R)
• M5: 1,453,044 km (0.043 R)
• M6: 1,754,633 km (0.054 R)
• M7: 2,367,985 km (0.1 R)
• M8: 2,660,897 km (0.104 R)
• M9: 3,070,197 km (0.034 R)
• M10: 4,677,028 km (0.03 R)
• M11: 4,945,556 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 11.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.73 AU - 2.85 AU

Year: 3276 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,469,029 km

• M1: 168,746 km (0.071 R)
• M2: 619,784 km (0.078 R)
• M3: 1,006,046 km (0.106 R)
• M4: 1,823,748 km (0.09 R)
• M5: 3,313,443 km (0.09 R)
• M6: 3,840,028 km (0.094 R)
• M7: 4,722,805 km (0.042 R)
• M8: 7,295,140 km (0.068 R)
• M9: 7,817,087 km (0.08 R)
• M10: 9,572,469 km (0.118 R)
• M11: 10,118,950 km (0.111 R)
• M12: 10,894,016 km (0.119 R)
• M13: 11,620,613 km (0.093 R)
• M14: 15,375,819 km (0.089 R)
• M15: 17,584,931 km (0.088 R)
• M16: 19,252,049 km (0.087 R)
• M17: 21,087,316 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 13.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.79 AU - 4.37 AU

Year: 5793 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,469,029 km

• M1: 211,382 km (0.076 R)
• M2: 647,759 km (0.074 R)
• M3: 1,387,371 km (0.069 R)
• M4: 2,310,539 km (0.105 R)
• M5: 2,873,326 km (0.082 R)
• M6: 3,845,862 km (0.055 R)
• M7: 5,053,416 km (0.085 R)
• M8: 9,650,409 km (0.1 R)
• M9: 14,231,844 km (0.102 R)
• M10: 26,728,652 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 13.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.39 AU - 4.81 AU

Year: 5836 Days

Day: 13.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,469,029 km

• M1: 167,849 km (0.05 R)
• M2: 634,445 km (0.029 R)
• M3: 1,369,569 km (0.081 R)
• M4: 1,797,568 km (0.055 R)
• M5: 3,460,797 km (0.098 R)
• M6: 5,889,967 km (0.092 R)
• M7: 7,842,369 km (0.032 R)
• M8: 8,360,875 km (0.039 R)
• M9: 9,073,560 km (0.111 R)
• M10: 9,781,008 km (0.105 R)
• M11: 11,456,953 km (0.094 R)
• M12: 11,969,176 km (0.036 R)
• M13: 13,261,402 km (0.047 R)
• M14: 15,126,589 km (0.076 R)
• M15: 16,766,181 km (0.025 R)
• M16: 19,085,397 km (0.112 R)
• M17: 22,079,150 km (0.093 R)
• M18: 28,326,656 km (0.08 R)
• M19: 30,908,266 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 13.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.9 AU - 5.61 AU

Year: 7277 Days

Day: 14.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,469,029 km

• M1: 346,169 km (0.053 R)
• M2: 1,321,099 km (0.07 R)
• M3: 2,906,387 km (0.11 R)
• M4: 3,489,370 km (0.082 R)
• M5: 4,560,042 km (0.102 R)
• M6: 5,379,091 km (0.073 R)
• M7: 6,231,948 km (0.112 R)
• M8: 7,731,667 km (0.092 R)
• M9: 8,701,360 km (0.112 R)
• M10: 9,256,219 km (0.1 R)
• M11: 10,089,928 km (0.109 R)
• M12: 18,986,064 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 8.8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.08 AU - 5.3 AU

Year: 8311 Days

Day: 13.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,469,029 km

• M1: 112,946 km (0.085 R)
• M2: 416,630 km (0.076 R)
• M3: 826,379 km (0.069 R)
• M4: 1,496,278 km (0.119 R)
• M5: 1,948,961 km (0.106 R)
• M6: 2,471,806 km (0.083 R)
• M7: 3,107,297 km (0.096 R)
• M8: 4,273,712 km (0.114 R)
• M9: 4,642,620 km (0.102 R)
• M10: 5,642,084 km (0.082 R)
• M11: 7,046,359 km (0.073 R)
• M12: 7,603,162 km (0.059 R)
• M13: 8,146,202 km (0.108 R)
• M14: 9,356,449 km (0.111 R)
• M15: 10,631,322 km (0.101 R)
• M16: 13,046,729 km (0.088 R)
• M17: 15,872,932 km (0.099 R)
• M18: 17,039,347 km (0.088 R)
• M19: 17,751,583 km (0.095 R)
• M20: 23,739,985 km (0.102 R)
• M21: 26,188,902 km (0.117 R)
• M22: 27,522,867 km (0.092 R)
• M23: 31,902,644 km (0.08 R)
• M24: 35,105,534 km (0.061 R)
• M25: 39,126,126 km (0.089 R)
• M26: 42,529,777 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.9

Radius: 3.1

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.33 AU - 6.35 AU

Year: 9920 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,469,029 km

• M1: 39,045 km (0.068 R)
• M2: 149,598 km (0.026 R)
• M3: 248,931 km (0.098 R)
• M4: 1,593,816 km (0.084 R)
• M5: 1,910,963 km (0.082 R)
• M6: 2,634,119 km (0.072 R)
• M7: 3,396,919 km (0.057 R)
• M8: 4,104,966 km (0.117 R)
• M9: 4,468,638 km (0.082 R)
• M10: 4,619,881 km (0.108 R)
• M11: 4,826,925 km (0.102 R)
• M12: 6,263,663 km (0.066 R)
• M13: 12,038,889 km (0.109 R)
• M14: 14,136,999 km (0.12 R)
• M15: 14,794,332 km (0.059 R)
• M16: 16,228,826 km (0.098 R)
• M17: 17,010,175 km (0.072 R)
• M18: 17,565,483 km (0.118 R)
• M19: 17,942,469 km (0.053 R)
• M20: 18,260,664 km (0.069 R)
• M21: 18,517,823 km (0.052 R)
• M22: 18,908,273 km (0.081 R)
• M23: 19,370,680 km (0.084 R)
• M24: 22,304,295 km (0.093 R)
• M25: 24,106,799 km (0.093 R)
• M26: 24,728,528 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.2

Radius: 4.4

Gravity: 44.69 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.24 AU - 7.48 AU

Year: 14035 Days

Day: 20.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,469,029 km

• M1: 54,753 km (0.087 R)
• M2: 535,860 km (0.078 R)
• M3: 896,989 km (0.071 R)
• M4: 1,044,642 km (0.098 R)
• M5: 1,464,114 km (0.086 R)
• M6: 1,950,906 km (0.071 R)
• M7: 2,102,448 km (0.095 R)
• M8: 2,282,564 km (0.11 R)
• M9: 4,397,878 km (0.12 R)
• M10: 4,931,793 km (0.115 R)
• M11: 5,396,594 km (0.12 R)
• M12: 6,087,586 km (0.112 R)
• M13: 6,495,988 km (0.107 R)
• M14: 8,612,798 km (0.118 R)
• M15: 10,911,070 km (0.052 R)
• M16: 12,392,239 km (0.114 R)
• M17: 12,848,363 km (0.096 R)
• M18: 14,213,144 km (0.078 R)
• M19: 16,127,997 km (0.094 R)
• M20: 16,829,012 km (0.108 R)
• M21: 17,147,058 km (0.071 R)
• M22: 20,641,065 km (0.108 R)
• M23: 22,314,467 km (0.107 R)
• M24: 22,891,765 km (0.088 R)
• M25: 23,282,216 km (0.036 R)
• M26: 26,566,487 km (0.089 R)
• M27: 30,970,499 km (0.116 R)
• M28: 31,328,038 km (0.077 R)
• M29: 32,662,900 km (0.114 R)
• M30: 36,761,134 km (0.116 R)
• M31: 39,769,248 km (0.106 R)
• M32: 40,617,168 km (0.109 R)
• M33: 42,789,778 km (0.114 R)
• M34: 43,829,633 km (0.1 R)
• M35: 45,038,533 km (0.072 R)
• M36: 49,444,639 km (0.086 R)
• M37: 51,085,429 km (0.087 R)
• M38: 53,272,101 km (0.117 R)
• M39: 54,302,082 km (0.039 R)
• M40: 55,345,228 km (0.042 R)
• M41: 55,871,813 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 6.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.59 AU - 8.65 AU

Year: 17790 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,469,029 km

• M1: 75,846 km (0.087 R)
• M2: 350,657 km (0.116 R)
• M3: 655,837 km (0.109 R)
• M4: 1,466,957 km (0.093 R)
• M5: 1,897,799 km (0.072 R)
• M6: 2,754,695 km (0.085 R)
• M7: 5,023,796 km (0.095 R)
• M8: 6,291,488 km (0.047 R)
• M9: 8,268,574 km (0.083 R)
• M10: 9,617,348 km (0.113 R)
• M11: 14,186,665 km (0.068 R)
• M12: 14,476,287 km (0.051 R)
• M13: 15,429,375 km (0.096 R)
• M14: 16,678,667 km (0.12 R)
• M15: 17,328,071 km (0.09 R)
• M16: 20,094,584 km (0.104 R)
• M17: 22,042,648 km (0.066 R)
• M18: 27,816,228 km (0.039 R)
• M19: 33,489,727 km (0.109 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: 522 - 17,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit