🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 247 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 84,424,549 km

• M1: 174,132 km (0.106 R)
• M2: 622,926 km (0.114 R)
• M3: 1,115,103 km (0.063 R)
• M4: 1,678,638 km (0.051 R)
• M5: 2,215,993 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 12.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.51 AU - 0.61 AU

Year: 284 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,424,549 km

• M1: 151,842 km (0.037 R)
• M2: 597,494 km (0.062 R)
• M3: 1,023,549 km (0.071 R)
• M4: 1,415,944 km (0.077 R)
• M5: 1,808,937 km (0.12 R)
• M6: 2,197,742 km (0.096 R)
• M7: 3,059,875 km (0.12 R)
• M8: 3,456,908 km (0.106 R)
• M9: 3,934,723 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 9.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.13 AU - 1.21 AU

Year: 858 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,424,549 km

• M1: 114,442 km (0.11 R)
• M2: 506,090 km (0.069 R)
• M3: 901,028 km (0.072 R)
• M4: 1,202,617 km (0.063 R)
• M5: 1,531,583 km (0.095 R)
• M6: 2,288,099 km (0.119 R)
• M7: 2,714,005 km (0.075 R)
• M8: 3,124,501 km (0.118 R)
• M9: 3,958,659 km (0.025 R)
• M10: 4,284,184 km (0.096 R)
• M11: 4,752,276 km (0.083 R)
• M12: 5,177,582 km (0.092 R)
• M13: 5,729,449 km (0.119 R)
• M14: 6,298,220 km (0.103 R)
• M15: 8,232,520 km (0.108 R)
• M16: 9,636,197 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 14.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.19 AU - 1.53 AU

Year: 1076 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,424,549 km

• M1: 185,501 km (0.057 R)
• M2: 715,826 km (0.103 R)
• M3: 1,188,256 km (0.044 R)
• M4: 1,768,097 km (0.102 R)
• M5: 2,430,666 km (0.11 R)
• M6: 3,550,705 km (0.116 R)
• M7: 4,160,466 km (0.095 R)
• M8: 4,764,842 km (0.119 R)
• M9: 5,867,228 km (0.062 R)
• M10: 6,630,028 km (0.106 R)
• M11: 7,182,942 km (0.074 R)
• M12: 8,631,348 km (0.052 R)
• M13: 9,862,838 km (0.116 R)
• M14: 10,682,186 km (0.079 R)
• M15: 11,376,619 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 5

Gravity: 18.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.48 AU - 8.76 AU

Year: 15694 Days

Day: 17.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,424,549 km

• M1: 65,225 km (0.085 R)
• M2: 418,276 km (0.056 R)
• M3: 590,463 km (0.069 R)
• M4: 919,877 km (0.083 R)
• M5: 1,520,513 km (0.087 R)
• M6: 1,753,586 km (0.027 R)
• M7: 2,157,351 km (0.105 R)
• M8: 2,663,889 km (0.066 R)
• M9: 3,346,654 km (0.095 R)
• M10: 4,258,004 km (0.116 R)
• M11: 4,627,062 km (0.106 R)
• M12: 5,752,337 km (0.099 R)
• M13: 6,398,151 km (0.068 R)
• M14: 7,007,015 km (0.118 R)
• M15: 9,623,182 km (0.059 R)
• M16: 11,262,027 km (0.1 R)
• M17: 11,966,633 km (0.083 R)
• M18: 12,329,857 km (0.096 R)
• M19: 12,700,261 km (0.098 R)
• M20: 13,078,145 km (0.045 R)
• M21: 14,256,827 km (0.068 R)
• M22: 14,528,048 km (0.109 R)
• M23: 14,871,824 km (0.06 R)
• M24: 21,050,066 km (0.118 R)
• M25: 22,572,075 km (0.051 R)
• M26: 26,236,624 km (0.065 R)
• M27: 26,849,227 km (0.115 R)
• M28: 27,575,974 km (0.113 R)
• M29: 30,390,209 km (0.1 R)
• M30: 32,681,151 km (0.076 R)
• M31: 39,170,856 km (0.03 R)
• M32: 41,741,247 km (0.106 R)
• M33: 44,277,978 km (0.09 R)
• M34: 44,855,276 km (0.113 R)
• M35: 49,656,021 km (0.105 R)
• M36: 52,501,373 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.4

Radius: 4.7

Gravity: 40.62 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.31 AU - 10.51 AU

Year: 21159 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,424,549 km

• M1: 69,264 km (0.088 R)
• M2: 227,239 km (0.044 R)
• M3: 432,637 km (0.052 R)
• M4: 641,625 km (0.053 R)
• M5: 1,666,071 km (0.08 R)
• M6: 2,557,974 km (0.12 R)
• M7: 3,219,645 km (0.101 R)
• M8: 5,301,898 km (0.068 R)
• M9: 5,587,032 km (0.113 R)
• M10: 8,743,996 km (0.102 R)
• M11: 10,535,879 km (0.118 R)
• M12: 10,921,542 km (0.107 R)
• M13: 11,720,993 km (0.08 R)
• M14: 12,702,056 km (0.052 R)
• M15: 14,509,348 km (0.082 R)
• M16: 14,906,231 km (0.079 R)
• M17: 15,888,640 km (0.113 R)
• M18: 20,250,615 km (0.078 R)
• M19: 21,556,156 km (0.096 R)
• M20: 23,238,683 km (0.069 R)
• M21: 25,120,325 km (0.102 R)
• M22: 33,114,386 km (0.118 R)
• M23: 35,634,512 km (0.118 R)
• M24: 37,088,454 km (0.055 R)
• M25: 39,036,966 km (0.038 R)
• M26: 42,327,072 km (0.092 R)
• M27: 50,350,455 km (0.092 R)
• M28: 55,388,462 km (0.089 R)
• M29: 65,370,679 km (0.103 R)
• M30: 67,325,624 km (0.061 R)
• M31: 74,591,742 km (0.096 R)
• M32: 74,826,910 km (0.115 R)
• M33: 75,062,527 km (0.109 R)
• M34: 76,009,930 km (0.116 R)
• M35: 78,170,572 km (0.032 R)
• M36: 79,388,598 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.4

Radius: 6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.03 AU - 10.09 AU

Year: 21642 Days

Day: 19.8 Hours

Environment

Temp: -245 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,424,549 km

• M1: 76,594 km (0.095 R)
• M2: 294,708 km (0.109 R)
• M3: 494,122 km (0.117 R)
• M4: 1,506,002 km (0.114 R)
• M5: 2,191,160 km (0.082 R)
• M6: 3,167,735 km (0.118 R)
• M7: 3,942,353 km (0.073 R)
• M8: 4,278,948 km (0.078 R)
• M9: 6,801,018 km (0.118 R)
• M10: 9,137,288 km (0.112 R)
• M11: 9,672,250 km (0.115 R)
• M12: 10,513,738 km (0.106 R)
• M13: 14,370,671 km (0.107 R)
• M14: 15,020,374 km (0.063 R)
• M15: 15,765,072 km (0.112 R)
• M16: 17,247,288 km (0.089 R)
• M17: 17,570,868 km (0.098 R)
• M18: 17,980,916 km (0.119 R)
• M19: 20,038,485 km (0.069 R)
• M20: 21,031,965 km (0.029 R)
• M21: 22,535,124 km (0.114 R)
• M22: 23,019,073 km (0.105 R)
• M23: 23,807,903 km (0.113 R)
• M24: 24,007,915 km (0.086 R)
• M25: 25,024,881 km (0.094 R)
• M26: 31,495,139 km (0.084 R)
• M27: 33,208,483 km (0.1 R)
• M28: 34,469,893 km (0.093 R)
• M29: 35,112,415 km (0.089 R)
• M30: 41,982,548 km (0.109 R)
• M31: 45,423,449 km (0.041 R)
• M32: 46,662,867 km (0.115 R)
• M33: 47,133,502 km (0.076 R)
• M34: 51,679,332 km (0.107 R)
• M35: 53,371,135 km (0.078 R)
• M36: 54,751,026 km (0.057 R)
• M37: 58,667,647 km (0.108 R)
• M38: 59,952,095 km (0.105 R)
• M39: 63,532,421 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.4

Radius: 3

Gravity: 82.49 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.32 AU - 12.3 AU

Year: 22453 Days

Day: 22.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,424,549 km

• M1: 60,438 km (0.072 R)
• M2: 202,107 km (0.076 R)
• M3: 389,553 km (0.118 R)
• M4: 764,296 km (0.085 R)
• M5: 1,403,826 km (0.08 R)
• M6: 1,503,459 km (0.058 R)
• M7: 2,455,200 km (0.077 R)
• M8: 2,674,960 km (0.052 R)
• M9: 4,040,489 km (0.055 R)
• M10: 4,381,422 km (0.111 R)
• M11: 6,068,737 km (0.119 R)
• M12: 8,910,947 km (0.083 R)
• M13: 10,148,869 km (0.088 R)
• M14: 10,459,584 km (0.09 R)
• M15: 11,563,766 km (0.119 R)
• M16: 11,698,703 km (0.104 R)
• M17: 12,600,629 km (0.086 R)
• M18: 12,743,345 km (0.106 R)
• M19: 17,280,648 km (0.096 R)
• M20: 18,356,257 km (0.114 R)
• M21: 20,246,576 km (0.089 R)
• M22: 22,055,364 km (0.097 R)
• M23: 26,221,664 km (0.118 R)
• M24: 26,571,424 km (0.084 R)
• M25: 27,279,920 km (0.119 R)
• M26: 27,879,957 km (0.102 R)
• M27: 29,859,137 km (0.117 R)
• M28: 32,462,289 km (0.067 R)
• M29: 32,865,306 km (0.074 R)
• M30: 35,495,984 km (0.083 R)
• M31: 42,119,280 km (0.116 R)
• M32: 49,697,609 km (0.068 R)
• M33: 53,899,814 km (0.112 R)
• M34: 57,349,092 km (0.083 R)
• M35: 63,838,947 km (0.06 R)
• M36: 64,049,281 km (0.087 R)
• M37: 66,825,818 km (0.027 R)
• M38: 67,914,741 km (0.077 R)
• M39: 69,681,491 km (0.083 R)
• M40: 72,160,627 km (0.215 R)
• M41: 73,768,356 km (0.068 R)
• M42: 78,252,402 km (0.216 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 14,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit