🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 11.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.64 AU - 0.78 AU

Year: 392 Days

Day: 11.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,709,210 km

• M1: 140,472 km (0.082 R)
• M2: 496,964 km (0.031 R)
• M3: 882,627 km (0.102 R)
• M4: 1,260,661 km (0.093 R)
• M5: 1,628,672 km (0.026 R)
• M6: 2,387,582 km (0.097 R)
• M7: 2,785,961 km (0.083 R)
• M8: 3,207,678 km (0.106 R)
• M9: 3,824,619 km (0.06 R)
• M10: 4,193,677 km (0.079 R)
• M11: 4,640,676 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 8.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.1 AU - 1.12 AU

Year: 767 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,709,210 km

• M1: 108,608 km (0.063 R)
• M2: 559,646 km (0.102 R)
• M3: 1,032,375 km (0.114 R)
• M4: 1,371,812 km (0.103 R)
• M5: 1,718,431 km (0.1 R)
• M6: 2,097,661 km (0.049 R)
• M7: 2,446,524 km (0.106 R)
• M8: 3,036,986 km (0.111 R)
• M9: 3,437,460 km (0.09 R)
• M10: 4,719,514 km (0.104 R)
• M11: 5,338,250 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 12.1

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.34 AU - 1.52 AU

Year: 1122 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,709,210 km

• M1: 150,495 km (0.036 R)
• M2: 571,613 km (0.036 R)
• M3: 1,318,256 km (0.074 R)
• M4: 1,830,180 km (0.085 R)
• M5: 2,307,996 km (0.086 R)
• M6: 2,762,923 km (0.093 R)
• M7: 4,143,562 km (0.062 R)
• M8: 4,687,350 km (0.11 R)
• M9: 5,402,428 km (0.105 R)
• M10: 5,896,550 km (0.042 R)
• M11: 7,484,232 km (0.081 R)
• M12: 10,904,488 km (0.099 R)
• M13: 11,312,741 km (0.082 R)
• M14: 11,837,530 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 14.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.01 AU - 2.81 AU

Year: 2454 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,709,210 km

• M1: 180,265 km (0.079 R)
• M2: 781,649 km (0.11 R)
• M3: 1,252,733 km (0.119 R)
• M4: 1,774,979 km (0.114 R)
• M5: 2,229,158 km (0.11 R)
• M6: 3,451,522 km (0.062 R)
• M7: 4,192,181 km (0.074 R)
• M8: 4,787,730 km (0.11 R)
• M9: 5,661,382 km (0.119 R)
• M10: 6,364,193 km (0.117 R)
• M11: 6,950,467 km (0.081 R)
• M12: 7,421,401 km (0.116 R)
• M13: 7,976,558 km (0.053 R)
• M14: 10,442,679 km (0.075 R)
• M15: 13,380,931 km (0.079 R)
• M16: 15,015,587 km (0.092 R)
• M17: 15,605,601 km (0.092 R)
• M18: 18,067,234 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631

Radius: 10.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.09 AU - 3.01 AU

Year: 2671 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,709,210 km

• M1: 131,796 km (0.108 R)
• M2: 567,275 km (0.067 R)
• M3: 913,893 km (0.086 R)
• M4: 1,289,085 km (0.063 R)
• M5: 1,713,344 km (0.051 R)
• M6: 2,296,627 km (0.119 R)
• M7: 2,725,673 km (0.111 R)
• M8: 3,328,403 km (0.061 R)
• M9: 3,708,681 km (0.104 R)
• M10: 4,281,790 km (0.036 R)
• M11: 5,074,509 km (0.077 R)
• M12: 9,005,941 km (0.05 R)
• M13: 10,191,804 km (0.115 R)
• M14: 10,763,866 km (0.098 R)
• M15: 11,317,229 km (0.118 R)
• M16: 11,682,696 km (0.101 R)
• M17: 12,609,754 km (0.074 R)
• M18: 13,494,476 km (0.097 R)
• M19: 14,705,620 km (0.117 R)
• M20: 15,836,281 km (0.063 R)
• M21: 17,612,606 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 10.3

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.72 AU - 4.06 AU

Year: 4095 Days

Day: 5.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,709,210 km

• M1: 128,056 km (0.027 R)
• M2: 451,187 km (0.042 R)
• M3: 901,477 km (0.105 R)
• M4: 1,407,566 km (0.077 R)
• M5: 1,733,839 km (0.107 R)
• M6: 2,678,101 km (0.111 R)
• M7: 3,053,741 km (0.105 R)
• M8: 4,495,117 km (0.066 R)
• M9: 5,575,961 km (0.088 R)
• M10: 6,346,091 km (0.102 R)
• M11: 7,355,279 km (0.068 R)
• M12: 7,737,950 km (0.051 R)
• M13: 8,133,935 km (0.107 R)
• M14: 11,069,943 km (0.103 R)
• M15: 11,434,663 km (0.109 R)
• M16: 12,974,474 km (0.044 R)
• M17: 16,936,873 km (0.119 R)
• M18: 18,996,686 km (0.103 R)
• M19: 20,802,033 km (0.085 R)
• M20: 21,498,860 km (0.076 R)
• M21: 27,478,735 km (0.116 R)
• M22: 28,148,485 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 12.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.7 AU - 4.08 AU

Year: 4095 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,709,210 km

• M1: 151,692 km (0.1 R)
• M2: 610,210 km (0.097 R)
• M3: 1,123,929 km (0.081 R)
• M4: 1,660,836 km (0.076 R)
• M5: 2,394,314 km (0.056 R)
• M6: 2,781,473 km (0.036 R)
• M7: 4,888,260 km (0.108 R)
• M8: 5,905,376 km (0.101 R)
• M9: 6,311,085 km (0.065 R)
• M10: 8,026,225 km (0.112 R)
• M11: 8,457,366 km (0.115 R)
• M12: 9,080,142 km (0.079 R)
• M13: 9,807,636 km (0.059 R)
• M14: 10,456,293 km (0.064 R)
• M15: 11,092,682 km (0.105 R)
• M16: 12,663,460 km (0.099 R)
• M17: 13,571,968 km (0.108 R)
• M18: 14,572,179 km (0.034 R)
• M19: 16,772,614 km (0.118 R)
• M20: 19,959,647 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 13.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.3 AU - 3.8 AU

Year: 4388 Days

Day: 5.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,709,210 km

• M1: 175,179 km (0.083 R)
• M2: 648,656 km (0.06 R)
• M3: 1,284,747 km (0.085 R)
• M4: 2,022,114 km (0.099 R)
• M5: 2,768,009 km (0.048 R)
• M6: 4,758,708 km (0.096 R)
• M7: 6,105,538 km (0.116 R)
• M8: 7,213,909 km (0.082 R)
• M9: 7,791,805 km (0.118 R)
• M10: 8,557,297 km (0.082 R)
• M11: 9,122,777 km (0.044 R)
• M12: 9,598,499 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.8

Radius: 6.5

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.67 AU - 8.81 AU

Year: 16950 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,709,210 km

• M1: 81,232 km (0.04 R)
• M2: 396,434 km (0.072 R)
• M3: 677,828 km (0.108 R)
• M4: 984,952 km (0.06 R)
• M5: 1,353,861 km (0.067 R)
• M6: 1,794,127 km (0.043 R)
• M7: 2,047,995 km (0.113 R)
• M8: 2,836,974 km (0.077 R)
• M9: 3,641,212 km (0.04 R)
• M10: 4,457,568 km (0.114 R)
• M11: 5,501,162 km (0.107 R)
• M12: 7,449,974 km (0.089 R)
• M13: 7,869,596 km (0.07 R)
• M14: 8,255,708 km (0.115 R)
• M15: 9,170,798 km (0.12 R)
• M16: 9,436,484 km (0.107 R)
• M17: 9,817,211 km (0.097 R)
• M18: 10,264,807 km (0.12 R)
• M19: 10,667,525 km (0.088 R)
• M20: 11,261,129 km (0.085 R)
• M21: 17,629,810 km (0.108 R)
• M22: 19,662,546 km (0.078 R)
• M23: 23,290,593 km (0.084 R)
• M24: 30,405,318 km (0.109 R)
• M25: 32,693,867 km (0.12 R)
• M26: 33,065,318 km (0.052 R)
• M27: 46,809,623 km (0.053 R)
• M28: 47,598,003 km (0.07 R)
• M29: 57,042,416 km (0.115 R)
• M30: 58,304,125 km (0.066 R)
• M31: 63,537,507 km (0.062 R)
• M32: 63,922,871 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.5

Radius: 5.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.73 AU - 13.07 AU

Year: 23607 Days

Day: 22.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,709,210 km

• M1: 69,413 km (0.076 R)
• M2: 416,780 km (0.077 R)
• M3: 755,619 km (0.08 R)
• M4: 3,176,860 km (0.085 R)
• M5: 3,535,746 km (0.094 R)
• M6: 4,273,562 km (0.063 R)
• M7: 6,845,449 km (0.093 R)
• M8: 9,040,050 km (0.054 R)
• M9: 13,277,110 km (0.089 R)
• M10: 13,735,628 km (0.101 R)
• M11: 15,460,042 km (0.065 R)
• M12: 16,114,683 km (0.104 R)
• M13: 22,673,502 km (0.086 R)
• M14: 28,377,220 km (0.103 R)
• M15: 30,472,338 km (0.107 R)
• M16: 37,502,092 km (0.088 R)
• M17: 42,087,267 km (0.049 R)
• M18: 47,943,126 km (0.105 R)
• M19: 51,544,395 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit