🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 9.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 484 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,547,570 km

• M1: 113,096 km (0.115 R)
• M2: 413,339 km (0.101 R)
• M3: 717,920 km (0.045 R)
• M4: 1,657,993 km (0.082 R)
• M5: 2,034,531 km (0.112 R)
• M6: 3,188,230 km (0.107 R)
• M7: 3,520,337 km (0.087 R)
• M8: 3,812,502 km (0.067 R)
• M9: 4,174,080 km (0.097 R)
• M10: 4,759,307 km (0.06 R)
• M11: 5,241,161 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 11.6

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.87 AU - 1.07 AU

Year: 672 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,547,570 km

• M1: 144,212 km (0.097 R)
• M2: 647,908 km (0.059 R)
• M3: 1,014,423 km (0.059 R)
• M4: 1,526,048 km (0.075 R)
• M5: 2,069,537 km (0.104 R)
• M6: 2,446,673 km (0.089 R)
• M7: 2,906,836 km (0.072 R)
• M8: 3,465,584 km (0.107 R)
• M9: 4,220,306 km (0.1 R)
• M10: 4,903,818 km (0.083 R)
• M11: 5,563,694 km (0.088 R)
• M12: 5,975,388 km (0.085 R)
• M13: 6,491,949 km (0.05 R)
• M14: 8,173,280 km (0.099 R)
• M15: 8,603,374 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.08 AU - 1.6 AU

Year: 1090 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,547,570 km

• M1: 117,135 km (0.086 R)
• M2: 449,691 km (0.089 R)
• M3: 808,128 km (0.117 R)
• M4: 1,266,645 km (0.094 R)
• M5: 1,548,039 km (0.031 R)
• M6: 2,087,937 km (0.072 R)
• M7: 2,497,836 km (0.075 R)
• M8: 2,826,801 km (0.026 R)
• M9: 3,359,968 km (0.106 R)
• M10: 4,444,104 km (0.081 R)
• M11: 4,776,660 km (0.118 R)
• M12: 5,306,984 km (0.111 R)
• M13: 5,810,680 km (0.07 R)
• M14: 6,508,255 km (0.112 R)
• M15: 7,828,606 km (0.04 R)
• M16: 8,908,404 km (0.042 R)
• M17: 10,338,110 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 8.3

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.43 AU - 2.21 AU

Year: 1726 Days

Day: 13.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,547,570 km

• M1: 103,522 km (0.114 R)
• M2: 420,370 km (0.09 R)
• M3: 807,978 km (0.088 R)
• M4: 1,371,962 km (0.084 R)
• M5: 1,731,147 km (0.112 R)
• M6: 2,079,710 km (0.072 R)
• M7: 2,447,870 km (0.102 R)
• M8: 2,965,179 km (0.078 R)
• M9: 3,315,837 km (0.111 R)
• M10: 5,182,220 km (0.054 R)
• M11: 6,010,094 km (0.048 R)
• M12: 6,364,941 km (0.066 R)
• M13: 6,896,013 km (0.049 R)
• M14: 7,427,684 km (0.079 R)
• M15: 8,137,975 km (0.116 R)
• M16: 8,763,742 km (0.059 R)
• M17: 9,624,828 km (0.115 R)
• M18: 10,613,969 km (0.115 R)
• M19: 11,904,251 km (0.086 R)
• M20: 12,464,794 km (0.055 R)
• M21: 12,875,889 km (0.058 R)
• M22: 15,772,253 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 11.5

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.45 AU - 2.29 AU

Year: 1798 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,547,570 km

• M1: 143,315 km (0.057 R)
• M2: 506,239 km (0.087 R)
• M3: 1,027,588 km (0.076 R)
• M4: 2,256,534 km (0.072 R)
• M5: 3,128,391 km (0.086 R)
• M6: 3,615,631 km (0.074 R)
• M7: 3,999,798 km (0.04 R)
• M8: 4,391,146 km (0.116 R)
• M9: 5,048,479 km (0.058 R)
• M10: 5,506,548 km (0.11 R)
• M11: 6,042,557 km (0.051 R)
• M12: 6,559,867 km (0.078 R)
• M13: 7,742,587 km (0.12 R)
• M14: 8,136,179 km (0.113 R)
• M15: 9,397,738 km (0.059 R)
• M16: 9,846,083 km (0.116 R)
• M17: 10,308,490 km (0.088 R)
• M18: 10,935,305 km (0.075 R)
• M19: 11,548,208 km (0.062 R)
• M20: 13,095,947 km (0.042 R)
• M21: 13,655,892 km (0.041 R)
• M22: 15,055,829 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 9.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.04 AU - 3.26 AU

Year: 3032 Days

Day: 12.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,547,570 km

• M1: 117,135 km (0.038 R)
• M2: 495,767 km (0.107 R)
• M3: 901,776 km (0.088 R)
• M4: 2,062,655 km (0.083 R)
• M5: 2,402,991 km (0.093 R)
• M6: 2,780,875 km (0.078 R)
• M7: 3,731,420 km (0.047 R)
• M8: 4,343,724 km (0.105 R)
• M9: 5,617,998 km (0.115 R)
• M10: 6,809,994 km (0.086 R)
• M11: 7,390,883 km (0.055 R)
• M12: 8,163,107 km (0.111 R)
• M13: 10,309,388 km (0.119 R)
• M14: 13,333,359 km (0.117 R)
• M15: 15,832,092 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.5

Radius: 8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.74 AU - 8.46 AU

Year: 13298 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,547,570 km

• M1: 99,483 km (0.062 R)
• M2: 442,511 km (0.102 R)
• M3: 1,695,542 km (0.067 R)
• M4: 2,470,908 km (0.103 R)
• M5: 3,386,597 km (0.085 R)
• M6: 4,605,819 km (0.046 R)
• M7: 9,021,799 km (0.072 R)
• M8: 9,323,687 km (0.066 R)
• M9: 10,311,183 km (0.097 R)
• M10: 11,454,260 km (0.115 R)
• M11: 17,163,663 km (0.109 R)
• M12: 19,071,335 km (0.094 R)
• M13: 22,328,230 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.8

Radius: 7.3

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.11 AU - 9.87 AU

Year: 17389 Days

Day: 18.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,547,570 km

• M1: 112,198 km (0.057 R)
• M2: 391,797 km (0.114 R)
• M3: 658,829 km (0.09 R)
• M4: 976,874 km (0.109 R)
• M5: 1,206,956 km (0.117 R)
• M6: 1,588,131 km (0.086 R)
• M7: 1,988,006 km (0.026 R)
• M8: 2,233,496 km (0.09 R)
• M9: 3,148,287 km (0.118 R)
• M10: 3,750,568 km (0.092 R)
• M11: 3,999,349 km (0.096 R)
• M12: 4,427,199 km (0.101 R)
• M13: 5,374,154 km (0.092 R)
• M14: 6,406,230 km (0.104 R)
• M15: 8,270,967 km (0.032 R)
• M16: 10,778,527 km (0.097 R)
• M17: 12,476,911 km (0.062 R)
• M18: 13,606,525 km (0.043 R)
• M19: 16,149,090 km (0.045 R)
• M20: 21,454,429 km (0.08 R)
• M21: 23,592,631 km (0.08 R)
• M22: 23,909,330 km (0.083 R)
• M23: 26,545,394 km (0.107 R)
• M24: 26,887,973 km (0.031 R)
• M25: 28,169,429 km (0.112 R)
• M26: 28,765,127 km (0.115 R)
• M27: 36,582,813 km (0.11 R)
• M28: 39,325,839 km (0.086 R)
• M29: 42,203,055 km (0.117 R)
• M30: 43,931,360 km (0.104 R)
• M31: 45,055,438 km (0.067 R)
• M32: 46,198,515 km (0.102 R)
• M33: 48,712,956 km (0.095 R)
• M34: 49,054,937 km (0.092 R)
• M35: 58,906,106 km (0.107 R)
• M36: 63,067,919 km (0.057 R)
• M37: 63,678,129 km (0.046 R)
• M38: 72,193,090 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.2

Radius: 4.5

Gravity: 44.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.86 AU - 9.42 AU

Year: 17852 Days

Day: 15 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,547,570 km

• M1: 55,950 km (0.094 R)
• M2: 297,101 km (0.118 R)
• M3: 723,605 km (0.097 R)
• M4: 915,240 km (0.071 R)
• M5: 1,113,906 km (0.082 R)
• M6: 1,296,116 km (0.09 R)
• M7: 3,238,046 km (0.077 R)
• M8: 3,824,170 km (0.114 R)
• M9: 5,554,569 km (0.1 R)
• M10: 5,879,496 km (0.069 R)
• M11: 6,390,671 km (0.039 R)
• M12: 6,884,644 km (0.067 R)
• M13: 8,413,384 km (0.039 R)
• M14: 10,395,855 km (0.051 R)
• M15: 11,462,638 km (0.102 R)
• M16: 12,055,793 km (0.113 R)
• M17: 12,462,550 km (0.119 R)
• M18: 12,669,444 km (0.047 R)
• M19: 13,160,723 km (0.052 R)
• M20: 13,664,718 km (0.064 R)
• M21: 15,809,802 km (0.103 R)
• M22: 26,521,907 km (0.07 R)
• M23: 29,464,348 km (0.098 R)
• M24: 34,207,348 km (0.117 R)
• M25: 43,410,609 km (0.116 R)
• M26: 46,644,766 km (0.083 R)
• M27: 51,969,253 km (0.103 R)
• M28: 57,494,052 km (0.091 R)
• M29: 58,837,291 km (0.1 R)
• M30: 60,792,087 km (0.057 R)
• M31: 62,789,817 km (0.112 R)
• M32: 64,624,934 km (0.114 R)
• M33: 70,562,024 km (0.091 R)
• M34: 72,322,642 km (0.12 R)
• M35: 73,887,136 km (0.081 R)
• M36: 76,852,166 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit