🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.96 AU - 1.54 AU

Year: 932 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,921,736 km

• M1: 112,049 km (0.048 R)
• M2: 404,662 km (0.116 R)
• M3: 926,460 km (0.109 R)
• M4: 1,306,289 km (0.108 R)
• M5: 1,906,475 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 11.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.16 AU - 1.78 AU

Year: 1189 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,921,736 km

• M1: 155,731 km (0.08 R)
• M2: 522,246 km (0.059 R)
• M3: 1,170,304 km (0.061 R)
• M4: 2,014,036 km (0.09 R)
• M5: 3,276,343 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 10.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.46 AU - 1.64 AU

Year: 1287 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,921,736 km

• M1: 133,142 km (0.107 R)
• M2: 662,419 km (0.117 R)
• M3: 1,248,544 km (0.038 R)
• M4: 1,665,473 km (0.041 R)
• M5: 2,085,993 km (0.116 R)
• M6: 3,102,211 km (0.064 R)
• M7: 3,650,038 km (0.086 R)
• M8: 4,752,874 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 13.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.65 AU - 2.47 AU

Year: 1972 Days

Day: 8.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,921,736 km

• M1: 169,195 km (0.111 R)
• M2: 692,040 km (0.047 R)
• M3: 1,137,243 km (0.045 R)
• M4: 1,859,502 km (0.079 R)
• M5: 2,420,194 km (0.103 R)
• M6: 3,009,311 km (0.069 R)
• M7: 3,598,278 km (0.117 R)
• M8: 4,072,652 km (0.101 R)
• M9: 5,168,906 km (0.104 R)
• M10: 6,040,612 km (0.085 R)
• M11: 6,666,680 km (0.103 R)
• M12: 7,284,818 km (0.066 R)
• M13: 8,493,718 km (0.083 R)
• M14: 9,042,742 km (0.107 R)
• M15: 9,926,417 km (0.111 R)
• M16: 11,376,320 km (0.083 R)
• M17: 11,901,558 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 12.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.88 AU - 3.52 AU

Year: 3817 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,921,736 km

• M1: 155,881 km (0.107 R)
• M2: 617,540 km (0.035 R)
• M3: 1,021,903 km (0.099 R)
• M4: 1,466,209 km (0.118 R)
• M5: 1,986,660 km (0.109 R)
• M6: 2,991,359 km (0.047 R)
• M7: 3,486,528 km (0.104 R)
• M8: 4,594,450 km (0.081 R)
• M9: 5,072,415 km (0.109 R)
• M10: 5,555,915 km (0.076 R)
• M11: 6,040,612 km (0.079 R)
• M12: 7,128,189 km (0.088 R)
• M13: 7,632,633 km (0.079 R)
• M14: 8,902,719 km (0.108 R)
• M15: 10,141,240 km (0.093 R)
• M16: 11,132,026 km (0.038 R)
• M17: 11,951,673 km (0.031 R)
• M18: 13,457,076 km (0.113 R)
• M19: 15,249,708 km (0.108 R)
• M20: 16,841,429 km (0.095 R)
• M21: 18,105,980 km (0.09 R)
• M22: 18,541,310 km (0.117 R)
• M23: 21,370,505 km (0.114 R)
• M24: 25,704,654 km (0.108 R)
• M25: 26,493,185 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 13.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.07 AU - 5.07 AU

Year: 6515 Days

Day: 7.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,921,736 km

• M1: 162,912 km (0.085 R)
• M2: 660,325 km (0.105 R)
• M3: 1,168,958 km (0.097 R)
• M4: 2,123,991 km (0.059 R)
• M5: 3,370,141 km (0.058 R)
• M6: 4,066,968 km (0.104 R)
• M7: 4,556,602 km (0.099 R)
• M8: 5,470,794 km (0.113 R)
• M9: 6,469,659 km (0.101 R)
• M10: 7,067,153 km (0.042 R)
• M11: 8,251,669 km (0.05 R)
• M12: 8,997,863 km (0.109 R)
• M13: 9,564,390 km (0.085 R)
• M14: 11,408,184 km (0.066 R)
• M15: 13,422,669 km (0.12 R)
• M16: 14,338,208 km (0.046 R)
• M17: 17,005,089 km (0.101 R)
• M18: 18,282,954 km (0.112 R)
• M19: 18,699,435 km (0.046 R)
• M20: 19,987,323 km (0.039 R)
• M21: 20,878,178 km (0.115 R)
• M22: 23,709,916 km (0.074 R)
• M23: 24,122,657 km (0.086 R)
• M24: 26,611,217 km (0.08 R)
• M25: 27,236,536 km (0.059 R)
• M26: 27,780,474 km (0.096 R)
• M27: 34,041,594 km (0.09 R)
• M28: 35,311,829 km (0.046 R)
• M29: 36,613,630 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 4.2

Gravity: 31.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.11 AU - 7.15 AU

Year: 10121 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,921,736 km

• M1: 52,509 km (0.102 R)
• M2: 234,121 km (0.064 R)
• M3: 1,213,688 km (0.095 R)
• M4: 1,846,187 km (0.095 R)
• M5: 2,614,073 km (0.057 R)
• M6: 3,985,586 km (0.1 R)
• M7: 5,879,047 km (0.097 R)
• M8: 6,124,686 km (0.086 R)
• M9: 6,268,151 km (0.106 R)
• M10: 7,579,526 km (0.027 R)
• M11: 9,439,027 km (0.117 R)
• M12: 14,215,388 km (0.039 R)
• M13: 16,589,805 km (0.026 R)
• M14: 19,912,823 km (0.12 R)
• M15: 21,357,639 km (0.081 R)
• M16: 23,653,817 km (0.098 R)
• M17: 30,361,636 km (0.065 R)
• M18: 35,976,343 km (0.096 R)
• M19: 41,986,288 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.21 AU - 8.01 AU

Year: 11333 Days

Day: 15.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,921,736 km

• M1: 99,632 km (0.062 R)
• M2: 406,457 km (0.095 R)
• M3: 656,585 km (0.107 R)
• M4: 1,302,997 km (0.09 R)
• M5: 1,929,065 km (0.111 R)
• M6: 2,396,558 km (0.082 R)
• M7: 2,827,549 km (0.081 R)
• M8: 3,506,724 km (0.1 R)
• M9: 3,898,521 km (0.091 R)
• M10: 4,646,659 km (0.105 R)
• M11: 5,022,898 km (0.047 R)
• M12: 6,501,823 km (0.062 R)
• M13: 8,756,263 km (0.084 R)
• M14: 9,233,480 km (0.115 R)
• M15: 11,769,762 km (0.11 R)
• M16: 13,952,694 km (0.083 R)
• M17: 16,897,528 km (0.096 R)
• M18: 19,341,060 km (0.095 R)
• M19: 20,730,525 km (0.098 R)
• M20: 22,892,813 km (0.115 R)
• M21: 23,162,089 km (0.104 R)
• M22: 25,777,658 km (0.061 R)
• M23: 26,264,599 km (0.107 R)
• M24: 30,383,477 km (0.115 R)
• M25: 32,482,634 km (0.067 R)
• M26: 34,206,900 km (0.092 R)
• M27: 35,270,241 km (0.065 R)
• M28: 44,026,803 km (0.101 R)
• M29: 46,422,463 km (0.063 R)
• M30: 47,288,186 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.7

Radius: 5.4

Gravity: 26.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.32 AU - 8.3 AU

Year: 13180 Days

Day: 17.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,921,736 km

• M1: 81,531 km (0.111 R)
• M2: 250,277 km (0.118 R)
• M3: 453,581 km (0.077 R)
• M4: 1,592,918 km (0.092 R)
• M5: 1,926,073 km (0.057 R)
• M6: 2,753,349 km (0.116 R)
• M7: 3,035,042 km (0.092 R)
• M8: 3,909,890 km (0.096 R)
• M9: 5,429,804 km (0.119 R)
• M10: 6,874,770 km (0.06 R)
• M11: 10,276,327 km (0.061 R)
• M12: 10,555,177 km (0.076 R)
• M13: 11,964,838 km (0.074 R)
• M14: 14,307,840 km (0.055 R)
• M15: 15,080,662 km (0.102 R)
• M16: 15,440,894 km (0.119 R)
• M17: 15,733,208 km (0.109 R)
• M18: 17,329,118 km (0.112 R)
• M19: 17,804,241 km (0.067 R)
• M20: 19,535,537 km (0.117 R)
• M21: 22,291,728 km (0.12 R)
• M22: 34,027,831 km (0.114 R)
• M23: 38,524,593 km (0.057 R)
• M24: 40,845,155 km (0.118 R)
• M25: 43,547,043 km (0.116 R)
• M26: 49,937,564 km (0.077 R)
• M27: 51,546,190 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.4

Radius: 3.9

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.13 AU - 8.95 AU

Year: 16642 Days

Day: 17.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,921,736 km

• M1: 48,470 km (0.095 R)
• M2: 418,276 km (0.08 R)
• M3: 551,119 km (0.096 R)
• M4: 729,439 km (0.099 R)
• M5: 905,067 km (0.087 R)
• M6: 1,227,451 km (0.11 R)
• M7: 2,657,606 km (0.096 R)
• M8: 2,828,597 km (0.102 R)
• M9: 3,770,016 km (0.098 R)
• M10: 4,715,474 km (0.103 R)
• M11: 5,495,478 km (0.054 R)
• M12: 13,618,941 km (0.071 R)
• M13: 15,592,287 km (0.105 R)
• M14: 24,825,168 km (0.059 R)
• M15: 27,849,888 km (0.057 R)
• M16: 35,445,121 km (0.112 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: 206 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit