🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 10.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.21 AU - 1.55 AU

Year: 1081 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,784,775 km

• M1: 133,441 km (0.098 R)
• M2: 584,180 km (0.103 R)
• M3: 1,033,123 km (0.104 R)
• M4: 1,529,189 km (0.08 R)
• M5: 2,060,112 km (0.07 R)
• M6: 2,605,397 km (0.113 R)
• M7: 4,079,983 km (0.085 R)
• M8: 4,836,050 km (0.049 R)
• M9: 5,904,478 km (0.039 R)
• M10: 6,804,010 km (0.045 R)
• M11: 7,573,093 km (0.103 R)
• M12: 8,529,173 km (0.069 R)
• M13: 9,173,491 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 8.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.15 AU - 2.61 AU

Year: 2448 Days

Day: 6.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,784,775 km

• M1: 103,223 km (0.063 R)
• M2: 584,628 km (0.105 R)
• M3: 906,862 km (0.057 R)
• M4: 1,169,107 km (0.039 R)
• M5: 1,646,624 km (0.118 R)
• M6: 2,167,823 km (0.083 R)
• M7: 2,822,164 km (0.09 R)
• M8: 3,618,324 km (0.114 R)
• M9: 4,239,304 km (0.104 R)
• M10: 4,633,345 km (0.08 R)
• M11: 5,092,611 km (0.035 R)
• M12: 5,473,038 km (0.063 R)
• M13: 5,872,315 km (0.111 R)
• M14: 6,196,194 km (0.082 R)
• M15: 7,292,447 km (0.115 R)
• M16: 8,454,673 km (0.072 R)
• M17: 9,608,522 km (0.091 R)
• M18: 9,993,886 km (0.047 R)
• M19: 12,151,237 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.3

Radius: 14.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.03 AU - 3.93 AU

Year: 4329 Days

Day: 8.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,784,775 km

• M1: 181,462 km (0.106 R)
• M2: 697,575 km (0.11 R)
• M3: 1,913,656 km (0.1 R)
• M4: 3,039,679 km (0.05 R)
• M5: 4,163,309 km (0.109 R)
• M6: 4,882,276 km (0.119 R)
• M7: 6,274,135 km (0.089 R)
• M8: 7,481,539 km (0.061 R)
• M9: 8,158,170 km (0.035 R)
• M10: 14,299,761 km (0.089 R)
• M11: 17,938,281 km (0.101 R)
• M12: 23,909,629 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 12.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.6 AU - 3.9 AU

Year: 4843 Days

Day: 7.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,784,775 km

• M1: 150,495 km (0.05 R)
• M2: 639,232 km (0.117 R)
• M3: 1,020,557 km (0.114 R)
• M4: 1,526,347 km (0.1 R)
• M5: 2,137,305 km (0.114 R)
• M6: 3,740,994 km (0.03 R)
• M7: 4,323,977 km (0.113 R)
• M8: 4,702,459 km (0.119 R)
• M9: 5,702,521 km (0.119 R)
• M10: 6,096,712 km (0.078 R)
• M11: 7,641,010 km (0.114 R)
• M12: 8,661,118 km (0.113 R)
• M13: 10,028,742 km (0.077 R)
• M14: 10,832,980 km (0.072 R)
• M15: 11,487,770 km (0.094 R)
• M16: 11,971,570 km (0.081 R)
• M17: 14,485,711 km (0.115 R)
• M18: 14,879,603 km (0.094 R)
• M19: 16,527,872 km (0.065 R)
• M20: 17,020,348 km (0.111 R)
• M21: 22,800,511 km (0.117 R)
• M22: 23,643,046 km (0.07 R)
• M23: 24,111,437 km (0.091 R)
• M24: 24,665,547 km (0.092 R)
• M25: 25,799,350 km (0.043 R)
• M26: 26,212,539 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 10.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.26 AU - 4.38 AU

Year: 5988 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,784,775 km

• M1: 130,150 km (0.064 R)
• M2: 505,342 km (0.086 R)
• M3: 841,787 km (0.054 R)
• M4: 1,402,929 km (0.113 R)
• M5: 1,847,982 km (0.117 R)
• M6: 2,892,176 km (0.067 R)
• M7: 4,387,556 km (0.07 R)
• M8: 4,851,758 km (0.032 R)
• M9: 5,574,765 km (0.101 R)
• M10: 6,144,583 km (0.034 R)
• M11: 7,512,655 km (0.114 R)
• M12: 7,913,428 km (0.088 R)
• M13: 8,328,413 km (0.102 R)
• M14: 10,274,232 km (0.072 R)
• M15: 11,766,920 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.5

Radius: 5.3

Gravity: 29.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.02 AU - 8.88 AU

Year: 13560 Days

Day: 17.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,784,775 km

• M1: 65,973 km (0.118 R)
• M2: 248,033 km (0.116 R)
• M3: 506,688 km (0.085 R)
• M4: 916,137 km (0.098 R)
• M5: 1,110,615 km (0.044 R)
• M6: 1,418,337 km (0.045 R)
• M7: 1,764,208 km (0.111 R)
• M8: 2,805,110 km (0.108 R)
• M9: 3,144,098 km (0.101 R)
• M10: 4,581,435 km (0.053 R)
• M11: 5,051,770 km (0.074 R)
• M12: 7,618,870 km (0.119 R)
• M13: 8,671,441 km (0.069 R)
• M14: 11,238,091 km (0.099 R)
• M15: 12,533,160 km (0.065 R)
• M16: 13,652,002 km (0.097 R)
• M17: 17,888,016 km (0.1 R)
• M18: 20,523,332 km (0.043 R)
• M19: 21,425,706 km (0.106 R)
• M20: 21,794,016 km (0.065 R)
• M21: 23,116,162 km (0.077 R)
• M22: 25,403,065 km (0.087 R)
• M23: 37,772,266 km (0.042 R)
• M24: 43,377,548 km (0.106 R)
• M25: 44,860,661 km (0.108 R)
• M26: 48,715,799 km (0.046 R)
• M27: 54,989,485 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282

Radius: 4.7

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.78 AU - 9.6 AU

Year: 14221 Days

Day: 18 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,784,775 km

• M1: 73,901 km (0.07 R)
• M2: 312,360 km (0.079 R)
• M3: 493,673 km (0.11 R)
• M4: 831,764 km (0.086 R)
• M5: 1,005,298 km (0.09 R)
• M6: 1,168,210 km (0.053 R)
• M7: 1,576,014 km (0.09 R)
• M8: 2,005,808 km (0.058 R)
• M9: 2,812,889 km (0.041 R)
• M10: 3,842,571 km (0.053 R)
• M11: 6,800,869 km (0.093 R)
• M12: 8,180,760 km (0.115 R)
• M13: 8,619,680 km (0.107 R)
• M14: 11,753,456 km (0.116 R)
• M15: 12,597,786 km (0.038 R)
• M16: 12,888,006 km (0.04 R)
• M17: 13,064,382 km (0.12 R)
• M18: 13,970,048 km (0.092 R)
• M19: 14,981,329 km (0.108 R)
• M20: 15,438,799 km (0.097 R)
• M21: 16,519,345 km (0.093 R)
• M22: 18,086,083 km (0.095 R)
• M23: 21,102,126 km (0.095 R)
• M24: 24,168,882 km (0.055 R)
• M25: 24,979,404 km (0.084 R)
• M26: 26,750,044 km (0.118 R)
• M27: 27,714,651 km (0.027 R)
• M28: 29,918,078 km (0.101 R)
• M29: 30,227,447 km (0.11 R)
• M30: 31,912,816 km (0.068 R)
• M31: 34,556,809 km (0.118 R)
• M32: 37,105,508 km (0.046 R)
• M33: 39,405,276 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 6.3

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.28 AU - 11.1 AU

Year: 18578 Days

Day: 19 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,784,775 km

• M1: 78,539 km (0.049 R)
• M2: 357,539 km (0.094 R)
• M3: 840,441 km (0.092 R)
• M4: 1,160,131 km (0.091 R)
• M5: 1,928,616 km (0.05 R)
• M6: 3,178,506 km (0.104 R)
• M7: 4,892,898 km (0.119 R)
• M8: 5,298,009 km (0.115 R)
• M9: 5,645,824 km (0.044 R)
• M10: 6,387,231 km (0.04 R)
• M11: 6,826,300 km (0.092 R)
• M12: 12,250,270 km (0.047 R)
• M13: 14,356,608 km (0.036 R)
• M14: 15,032,791 km (0.056 R)
• M15: 16,206,835 km (0.118 R)
• M16: 17,779,857 km (0.069 R)
• M17: 18,210,250 km (0.096 R)
• M18: 19,091,680 km (0.096 R)
• M19: 19,361,555 km (0.071 R)
• M20: 23,412,516 km (0.064 R)
• M21: 23,618,512 km (0.087 R)
• M22: 25,744,298 km (0.07 R)
• M23: 31,360,202 km (0.085 R)
• M24: 32,624,902 km (0.052 R)
• M25: 32,881,762 km (0.084 R)
• M26: 39,752,941 km (0.098 R)
• M27: 44,303,260 km (0.118 R)
• M28: 47,852,619 km (0.084 R)
• M29: 50,036,449 km (0.062 R)
• M30: 53,524,772 km (0.084 R)
• M31: 57,920,556 km (0.109 R)
• M32: 60,399,243 km (0.084 R)
• M33: 61,566,704 km (0.069 R)
• M34: 72,540,157 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.9

Radius: 6.1

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.84 AU - 11.96 AU

Year: 20772 Days

Day: 19.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,784,775 km

• M1: 111,600 km (0.094 R)
• M2: 361,428 km (0.118 R)
• M3: 1,829,283 km (0.081 R)
• M4: 2,888,884 km (0.115 R)
• M5: 3,961,651 km (0.056 R)
• M6: 4,437,671 km (0.052 R)
• M7: 5,094,256 km (0.028 R)
• M8: 5,618,148 km (0.119 R)
• M9: 5,893,259 km (0.094 R)
• M10: 8,947,299 km (0.103 R)
• M11: 9,653,102 km (0.093 R)
• M12: 11,052,440 km (0.057 R)
• M13: 12,917,627 km (0.114 R)
• M14: 16,769,921 km (0.111 R)
• M15: 17,589,568 km (0.067 R)
• M16: 18,093,862 km (0.103 R)
• M17: 21,514,567 km (0.105 R)
• M18: 23,075,621 km (0.08 R)
• M19: 52,088,632 km (0.067 R)
• M20: 56,327,787 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit