🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 8.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1 AU - 1.26 AU

Year: 829 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,764,462 km

• M1: 104,569 km (0.066 R)
• M2: 437,275 km (0.103 R)
• M3: 837,299 km (0.079 R)
• M4: 1,175,390 km (0.112 R)
• M5: 1,848,730 km (0.057 R)
• M6: 2,134,313 km (0.097 R)
• M7: 2,449,516 km (0.059 R)
• M8: 3,609,797 km (0.066 R)
• M9: 3,913,779 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 10.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.21 AU - 1.25 AU

Year: 942 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,764,462 km

• M1: 130,599 km (0.068 R)
• M2: 499,956 km (0.12 R)
• M3: 845,677 km (0.09 R)
• M4: 1,288,038 km (0.062 R)
• M5: 1,995,636 km (0.079 R)
• M6: 2,736,594 km (0.116 R)
• M7: 3,381,061 km (0.071 R)
• M8: 3,982,744 km (0.105 R)
• M9: 4,517,556 km (0.088 R)
• M10: 4,882,575 km (0.086 R)
• M11: 5,515,374 km (0.063 R)
• M12: 6,350,280 km (0.095 R)
• M13: 7,058,776 km (0.084 R)
• M14: 7,479,894 km (0.112 R)
• M15: 8,952,535 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 9.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.19 AU - 1.45 AU

Year: 1047 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,764,462 km

• M1: 114,293 km (0.102 R)
• M2: 1,541,307 km (0.11 R)
• M3: 1,919,341 km (0.067 R)
• M4: 2,434,107 km (0.077 R)
• M5: 2,883,349 km (0.095 R)
• M6: 3,984,090 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.9

Radius: 10.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.28 AU - 1.4 AU

Year: 1071 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,764,462 km

• M1: 127,009 km (0.055 R)
• M2: 525,837 km (0.099 R)
• M3: 928,404 km (0.116 R)
• M4: 3,665,297 km (0.069 R)
• M5: 4,393,241 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 10.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.62 AU - 2.36 AU

Year: 1938 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,764,462 km

• M1: 127,607 km (0.12 R)
• M2: 446,400 km (0.047 R)
• M3: 1,073,514 km (0.097 R)
• M4: 2,246,212 km (0.106 R)
• M5: 3,362,960 km (0.114 R)
• M6: 4,395,634 km (0.118 R)
• M7: 4,816,004 km (0.047 R)
• M8: 6,430,614 km (0.082 R)
• M9: 10,357,109 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.1

Radius: 9.2

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.17 AU - 2.63 AU

Year: 2566 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,764,462 km

• M1: 114,442 km (0.1 R)
• M2: 436,975 km (0.113 R)
• M3: 755,020 km (0.097 R)
• M4: 1,056,909 km (0.091 R)
• M5: 1,353,562 km (0.057 R)
• M6: 1,869,674 km (0.106 R)
• M7: 2,214,796 km (0.116 R)
• M8: 2,512,347 km (0.087 R)
• M9: 2,918,206 km (0.075 R)
• M10: 3,440,452 km (0.053 R)
• M11: 4,211,330 km (0.077 R)
• M12: 4,537,004 km (0.042 R)
• M13: 6,065,745 km (0.09 R)
• M14: 7,911,483 km (0.098 R)
• M15: 8,579,438 km (0.11 R)
• M16: 8,927,253 km (0.096 R)
• M17: 9,838,304 km (0.111 R)
• M18: 11,381,406 km (0.068 R)
• M19: 11,972,766 km (0.102 R)
• M20: 12,584,622 km (0.093 R)
• M21: 13,541,150 km (0.102 R)
• M22: 14,742,122 km (0.053 R)
• M23: 15,040,570 km (0.053 R)
• M24: 16,863,121 km (0.075 R)
• M25: 18,081,446 km (0.075 R)
• M26: 18,770,194 km (0.071 R)
• M27: 19,476,446 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 13.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.87 AU - 4.21 AU

Year: 5605 Days

Day: 13.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,764,462 km

• M1: 172,935 km (0.089 R)
• M2: 627,563 km (0.078 R)
• M3: 1,119,142 km (0.073 R)
• M4: 2,296,627 km (0.105 R)
• M5: 3,063,166 km (0.113 R)
• M6: 3,497,748 km (0.097 R)
• M7: 4,120,973 km (0.077 R)
• M8: 4,746,890 km (0.107 R)
• M9: 5,539,160 km (0.067 R)
• M10: 7,106,048 km (0.088 R)
• M11: 8,807,425 km (0.084 R)
• M12: 9,581,893 km (0.115 R)
• M13: 11,014,891 km (0.081 R)
• M14: 12,632,044 km (0.059 R)
• M15: 13,095,199 km (0.104 R)
• M16: 14,154,203 km (0.059 R)
• M17: 16,772,614 km (0.11 R)
• M18: 20,197,358 km (0.076 R)
• M19: 21,610,310 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 7.4

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.31 AU - 8.43 AU

Year: 12429 Days

Day: 15.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,764,462 km

• M1: 92,003 km (0.049 R)
• M2: 326,722 km (0.113 R)
• M3: 599,139 km (0.102 R)
• M4: 903,870 km (0.111 R)
• M5: 1,285,495 km (0.102 R)
• M6: 2,277,478 km (0.119 R)
• M7: 2,554,533 km (0.113 R)
• M8: 3,129,139 km (0.055 R)
• M9: 3,868,451 km (0.036 R)
• M10: 4,909,503 km (0.084 R)
• M11: 9,092,409 km (0.115 R)
• M12: 9,338,797 km (0.066 R)
• M13: 10,104,588 km (0.112 R)
• M14: 11,761,085 km (0.1 R)
• M15: 13,210,539 km (0.111 R)
• M16: 19,140,449 km (0.115 R)
• M17: 20,541,732 km (0.08 R)
• M18: 21,310,665 km (0.049 R)
• M19: 21,658,481 km (0.08 R)
• M20: 23,087,888 km (0.114 R)
• M21: 23,454,852 km (0.087 R)
• M22: 28,375,874 km (0.086 R)
• M23: 37,737,858 km (0.095 R)
• M24: 38,375,295 km (0.077 R)
• M25: 38,761,107 km (0.111 R)
• M26: 39,934,104 km (0.058 R)
• M27: 40,462,933 km (0.091 R)
• M28: 47,031,626 km (0.107 R)
• M29: 48,966,674 km (0.096 R)
• M30: 50,030,165 km (0.118 R)
• M31: 50,953,932 km (0.051 R)
• M32: 51,732,440 km (0.116 R)
• M33: 52,677,001 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.5

Radius: 7.5

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.14 AU - 8.86 AU

Year: 15619 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,764,462 km

• M1: 119,230 km (0.091 R)
• M2: 691,591 km (0.103 R)
• M3: 1,313,918 km (0.085 R)
• M4: 1,634,207 km (0.104 R)
• M5: 2,006,107 km (0.103 R)
• M6: 2,326,546 km (0.07 R)
• M7: 3,020,082 km (0.094 R)
• M8: 3,387,793 km (0.091 R)
• M9: 5,809,783 km (0.12 R)
• M10: 7,349,743 km (0.094 R)
• M11: 7,725,832 km (0.078 R)
• M12: 10,847,641 km (0.081 R)
• M13: 11,212,211 km (0.074 R)
• M14: 12,619,179 km (0.095 R)
• M15: 13,296,109 km (0.1 R)
• M16: 17,541,398 km (0.101 R)
• M17: 18,902,738 km (0.113 R)
• M18: 25,478,462 km (0.091 R)
• M19: 26,340,146 km (0.061 R)
• M20: 26,778,168 km (0.105 R)
• M21: 31,063,399 km (0.079 R)
• M22: 38,665,814 km (0.059 R)
• M23: 41,995,114 km (0.09 R)
• M24: 42,443,010 km (0.069 R)
• M25: 43,348,227 km (0.063 R)
• M26: 52,946,875 km (0.1 R)
• M27: 55,058,449 km (0.081 R)
• M28: 60,962,628 km (0.114 R)
• M29: 62,501,841 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603

Radius: 3.6

Gravity: 46.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.6 AU - 11.52 AU

Year: 22025 Days

Day: 24.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,764,462 km

• M1: 45,179 km (0.119 R)
• M2: 413,339 km (0.116 R)
• M3: 536,907 km (0.045 R)
• M4: 1,066,334 km (0.041 R)
• M5: 1,187,657 km (0.037 R)
• M6: 1,348,625 km (0.116 R)
• M7: 1,574,518 km (0.071 R)
• M8: 1,732,643 km (0.092 R)
• M9: 2,040,066 km (0.102 R)
• M10: 4,798,352 km (0.116 R)
• M11: 5,056,258 km (0.099 R)
• M12: 5,721,071 km (0.091 R)
• M13: 6,442,133 km (0.099 R)
• M14: 7,560,527 km (0.093 R)
• M15: 8,113,889 km (0.071 R)
• M16: 8,693,731 km (0.064 R)
• M17: 9,076,851 km (0.081 R)
• M18: 11,550,003 km (0.071 R)
• M19: 14,589,981 km (0.072 R)
• M20: 15,604,404 km (0.098 R)
• M21: 16,088,054 km (0.066 R)
• M22: 16,664,904 km (0.1 R)
• M23: 21,388,606 km (0.044 R)
• M24: 26,248,293 km (0.033 R)
• M25: 28,097,173 km (0.029 R)
• M26: 30,653,352 km (0.087 R)
• M27: 53,370,536 km (0.11 R)
• M28: 56,137,798 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit