🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 9.9

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.86 AU - 2.04 AU

Year: 1880 Days

Day: 8.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,173,415 km

• M1: 123,119 km (0.032 R)
• M2: 441,164 km (0.119 R)
• M3: 808,277 km (0.108 R)
• M4: 1,550,432 km (0.096 R)
• M5: 2,181,287 km (0.036 R)
• M6: 2,681,691 km (0.085 R)
• M7: 3,225,031 km (0.036 R)
• M8: 3,557,737 km (0.102 R)
• M9: 4,572,908 km (0.086 R)
• M10: 5,557,710 km (0.104 R)
• M11: 6,063,202 km (0.08 R)
• M12: 6,416,851 km (0.114 R)
• M13: 6,946,278 km (0.103 R)
• M14: 8,774,214 km (0.043 R)
• M15: 9,326,978 km (0.084 R)
• M16: 10,466,166 km (0.06 R)
• M17: 12,853,449 km (0.108 R)
• M18: 13,438,975 km (0.087 R)
• M19: 14,980,731 km (0.072 R)
• M20: 15,629,387 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 9.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.02 AU - 2.2 AU

Year: 2116 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,173,415 km

• M1: 115,938 km (0.107 R)
• M2: 423,512 km (0.113 R)
• M3: 804,089 km (0.092 R)
• M4: 1,277,267 km (0.075 R)
• M5: 2,432,761 km (0.115 R)
• M6: 2,758,734 km (0.075 R)
• M7: 3,499,842 km (0.112 R)
• M8: 5,372,808 km (0.1 R)
• M9: 5,834,317 km (0.116 R)
• M10: 7,159,156 km (0.088 R)
• M11: 8,276,951 km (0.055 R)
• M12: 9,212,985 km (0.106 R)
• M13: 9,909,064 km (0.08 R)
• M14: 12,365,610 km (0.07 R)
• M15: 13,171,195 km (0.112 R)
• M16: 13,755,674 km (0.094 R)
• M17: 14,444,722 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 10.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.03 AU - 2.27 AU

Year: 2176 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,173,415 km

• M1: 130,599 km (0.093 R)
• M2: 584,778 km (0.119 R)
• M3: 1,064,987 km (0.049 R)
• M4: 1,429,557 km (0.115 R)
• M5: 2,052,483 km (0.032 R)
• M6: 3,001,681 km (0.102 R)
• M7: 4,442,608 km (0.091 R)
• M8: 5,623,085 km (0.075 R)
• M9: 6,221,775 km (0.094 R)
• M10: 7,575,935 km (0.063 R)
• M11: 9,663,274 km (0.073 R)
• M12: 10,267,051 km (0.088 R)
• M13: 12,726,141 km (0.11 R)
• M14: 13,278,606 km (0.103 R)
• M15: 13,847,078 km (0.078 R)
• M16: 14,799,568 km (0.108 R)
• M17: 15,362,953 km (0.106 R)
• M18: 15,794,992 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 11.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.83 AU - 4.25 AU

Year: 4597 Days

Day: 13.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,173,415 km

• M1: 146,756 km (0.105 R)
• M2: 568,173 km (0.09 R)
• M3: 1,273,826 km (0.064 R)
• M4: 1,710,203 km (0.087 R)
• M5: 2,088,536 km (0.093 R)
• M6: 3,538,738 km (0.07 R)
• M7: 4,513,218 km (0.104 R)
• M8: 5,714,788 km (0.06 R)
• M9: 6,988,165 km (0.108 R)
• M10: 7,452,218 km (0.053 R)
• M11: 7,936,765 km (0.044 R)
• M12: 8,703,155 km (0.064 R)
• M13: 10,172,655 km (0.113 R)
• M14: 13,045,832 km (0.104 R)
• M15: 14,113,063 km (0.077 R)
• M16: 17,908,810 km (0.066 R)
• M17: 18,843,497 km (0.095 R)
• M18: 20,607,555 km (0.097 R)
• M19: 21,983,407 km (0.1 R)
• M20: 22,765,654 km (0.095 R)
• M21: 25,456,322 km (0.078 R)
• M22: 26,081,940 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 14.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.37 AU - 5.13 AU

Year: 7146 Days

Day: 6.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,173,415 km

• M1: 192,084 km (0.12 R)
• M2: 805,884 km (0.054 R)
• M3: 1,347,129 km (0.113 R)
• M4: 1,824,496 km (0.095 R)
• M5: 2,767,710 km (0.07 R)
• M6: 3,625,804 km (0.084 R)
• M7: 4,989,239 km (0.12 R)
• M8: 7,686,638 km (0.11 R)
• M9: 10,872,474 km (0.083 R)
• M10: 13,209,193 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.9

Radius: 11.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.37 AU - 6.23 AU

Year: 8422 Days

Day: 13.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,173,415 km

• M1: 141,968 km (0.026 R)
• M2: 637,287 km (0.057 R)
• M3: 1,020,257 km (0.041 R)
• M4: 1,764,507 km (0.096 R)
• M5: 2,207,616 km (0.103 R)
• M6: 3,905,252 km (0.06 R)
• M7: 4,313,655 km (0.118 R)
• M8: 5,650,012 km (0.082 R)
• M9: 6,448,416 km (0.08 R)
• M10: 8,187,342 km (0.111 R)
• M11: 8,816,700 km (0.078 R)
• M12: 9,659,983 km (0.036 R)
• M13: 10,315,072 km (0.075 R)
• M14: 14,044,547 km (0.087 R)
• M15: 16,734,616 km (0.055 R)
• M16: 18,235,980 km (0.08 R)
• M17: 20,577,337 km (0.091 R)
• M18: 21,899,632 km (0.103 R)
• M19: 26,475,532 km (0.097 R)
• M20: 26,928,963 km (0.092 R)
• M21: 27,758,334 km (0.086 R)
• M22: 28,604,609 km (0.088 R)
• M23: 31,753,494 km (0.07 R)
• M24: 32,472,013 km (0.073 R)
• M25: 33,517,104 km (0.085 R)
• M26: 34,047,877 km (0.095 R)
• M27: 37,465,440 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 6.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.8 AU - 6.6 AU

Year: 9393 Days

Day: 19.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,173,415 km

• M1: 75,846 km (0.091 R)
• M2: 358,736 km (0.079 R)
• M3: 601,832 km (0.072 R)
• M4: 800,797 km (0.114 R)
• M5: 1,026,092 km (0.065 R)
• M6: 1,789,639 km (0.097 R)
• M7: 2,505,316 km (0.106 R)
• M8: 2,862,106 km (0.076 R)
• M9: 3,313,742 km (0.118 R)
• M10: 3,766,426 km (0.111 R)
• M11: 4,210,582 km (0.103 R)
• M12: 4,874,497 km (0.062 R)
• M13: 5,430,852 km (0.088 R)
• M14: 5,784,501 km (0.115 R)
• M15: 8,546,676 km (0.078 R)
• M16: 9,025,240 km (0.067 R)
• M17: 11,166,733 km (0.096 R)
• M18: 12,734,968 km (0.111 R)
• M19: 12,992,575 km (0.075 R)
• M20: 13,359,090 km (0.076 R)
• M21: 17,794,218 km (0.052 R)
• M22: 19,512,050 km (0.1 R)
• M23: 22,142,878 km (0.054 R)
• M24: 27,922,443 km (0.1 R)
• M25: 28,885,554 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.7

Radius: 5.8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.89 AU - 7.69 AU

Year: 10889 Days

Day: 17.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,173,415 km

• M1: 88,861 km (0.111 R)
• M2: 676,781 km (0.112 R)
• M3: 1,468,752 km (0.082 R)
• M4: 2,348,238 km (0.041 R)
• M5: 2,538,377 km (0.098 R)
• M6: 3,469,773 km (0.047 R)
• M7: 4,298,096 km (0.061 R)
• M8: 5,917,942 km (0.075 R)
• M9: 6,881,203 km (0.116 R)
• M10: 8,821,786 km (0.082 R)
• M11: 10,210,055 km (0.081 R)
• M12: 10,672,162 km (0.086 R)
• M13: 12,142,410 km (0.079 R)
• M14: 12,819,640 km (0.068 R)
• M15: 18,483,864 km (0.104 R)
• M16: 19,519,231 km (0.117 R)
• M17: 22,468,553 km (0.032 R)
• M18: 28,321,121 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.1

Radius: 5

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.24 AU - 8.82 AU

Year: 17196 Days

Day: 22 Hours

Environment

Temp: -238 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,173,415 km

• M1: 62,682 km (0.103 R)
• M2: 225,743 km (0.07 R)
• M3: 400,773 km (0.05 R)
• M4: 730,187 km (0.078 R)
• M5: 987,047 km (0.071 R)
• M6: 1,498,671 km (0.037 R)
• M7: 1,881,492 km (0.058 R)
• M8: 3,662,754 km (0.101 R)
• M9: 4,173,631 km (0.06 R)
• M10: 5,371,162 km (0.089 R)
• M11: 5,693,994 km (0.096 R)
• M12: 8,092,497 km (0.074 R)
• M13: 9,512,330 km (0.104 R)
• M14: 10,362,944 km (0.1 R)
• M15: 10,638,802 km (0.04 R)
• M16: 10,863,049 km (0.078 R)
• M17: 12,709,237 km (0.035 R)
• M18: 20,330,650 km (0.096 R)
• M19: 21,556,904 km (0.109 R)
• M20: 21,826,030 km (0.071 R)
• M21: 25,731,133 km (0.107 R)
• M22: 27,373,418 km (0.054 R)
• M23: 27,583,603 km (0.073 R)
• M24: 28,650,087 km (0.09 R)
• M25: 33,192,028 km (0.106 R)
• M26: 33,791,466 km (0.076 R)
• M27: 35,383,786 km (0.082 R)
• M28: 36,135,216 km (0.075 R)
• M29: 38,585,180 km (0.08 R)
• M30: 45,409,835 km (0.099 R)
• M31: 46,894,893 km (0.054 R)
• M32: 48,873,475 km (0.072 R)
• M33: 51,224,854 km (0.104 R)
• M34: 54,475,765 km (0.096 R)
• M35: 55,982,515 km (0.084 R)
• M36: 56,151,561 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit