🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 12.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.8 AU - 0.96 AU

Year: 550 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,745,153 km

• M1: 150,495 km (0.084 R)
• M2: 537,356 km (0.033 R)
• M3: 928,554 km (0.117 R)
• M4: 1,347,278 km (0.091 R)
• M5: 1,845,439 km (0.094 R)
• M6: 2,416,305 km (0.108 R)
• M7: 2,820,069 km (0.083 R)
• M8: 3,342,615 km (0.049 R)
• M9: 4,880,930 km (0.119 R)
• M10: 5,343,187 km (0.069 R)
• M11: 6,241,822 km (0.116 R)
• M12: 6,687,922 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 12.1

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.5 AU

Year: 921 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,745,153 km

• M1: 150,495 km (0.114 R)
• M2: 691,292 km (0.067 R)
• M3: 1,479,373 km (0.115 R)
• M4: 2,179,043 km (0.077 R)
• M5: 2,852,981 km (0.087 R)
• M6: 3,352,638 km (0.117 R)
• M7: 3,847,059 km (0.117 R)
• M8: 4,304,529 km (0.114 R)
• M9: 4,761,850 km (0.108 R)
• M10: 5,193,290 km (0.047 R)
• M11: 5,610,070 km (0.069 R)
• M12: 6,157,000 km (0.057 R)
• M13: 6,601,754 km (0.063 R)
• M14: 7,382,655 km (0.054 R)
• M15: 8,014,556 km (0.088 R)
• M16: 8,518,701 km (0.109 R)
• M17: 9,072,064 km (0.058 R)
• M18: 9,619,891 km (0.117 R)
• M19: 10,159,191 km (0.057 R)
• M20: 10,592,427 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.87 AU - 1.91 AU

Year: 1733 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 58,745,153 km

• M1: 112,797 km (0.1 R)
• M2: 441,015 km (0.096 R)
• M3: 772,972 km (0.076 R)
• M4: 3,999,499 km (0.116 R)
• M5: 4,953,036 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 10.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.86 AU - 3.06 AU

Year: 2573 Days

Day: 11.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,745,153 km

• M1: 134,488 km (0.116 R)
• M2: 489,484 km (0.1 R)
• M3: 971,489 km (0.053 R)
• M4: 1,365,380 km (0.112 R)
• M5: 1,901,838 km (0.047 R)
• M6: 2,431,564 km (0.097 R)
• M7: 2,801,519 km (0.054 R)
• M8: 3,243,431 km (0.113 R)
• M9: 3,656,172 km (0.111 R)
• M10: 4,458,465 km (0.088 R)
• M11: 4,833,358 km (0.09 R)
• M12: 5,301,300 km (0.082 R)
• M13: 6,774,839 km (0.108 R)
• M14: 8,208,585 km (0.118 R)
• M15: 10,744,119 km (0.058 R)
• M16: 11,502,580 km (0.025 R)
• M17: 11,915,919 km (0.043 R)
• M18: 13,350,862 km (0.113 R)
• M19: 15,044,160 km (0.074 R)
• M20: 16,613,292 km (0.116 R)
• M21: 18,344,588 km (0.06 R)
• M22: 18,795,626 km (0.115 R)
• M23: 19,196,399 km (0.098 R)
• M24: 19,544,363 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 9.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.23 AU - 3.27 AU

Year: 3041 Days

Day: 5.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,745,153 km

• M1: 115,639 km (0.068 R)
• M2: 675,584 km (0.108 R)
• M3: 1,192,145 km (0.037 R)
• M4: 1,703,770 km (0.077 R)
• M5: 2,598,066 km (0.084 R)
• M6: 4,486,440 km (0.117 R)
• M7: 6,167,322 km (0.096 R)
• M8: 8,761,648 km (0.05 R)
• M9: 9,278,958 km (0.098 R)
• M10: 9,852,965 km (0.088 R)
• M11: 11,594,882 km (0.057 R)
• M12: 14,746,461 km (0.064 R)
• M13: 17,712,238 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 13

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.12 AU - 3.92 AU

Year: 4404 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,745,153 km

• M1: 161,715 km (0.11 R)
• M2: 695,032 km (0.052 R)
• M3: 2,051,735 km (0.113 R)
• M4: 2,521,023 km (0.108 R)
• M5: 3,875,183 km (0.097 R)
• M6: 4,428,995 km (0.095 R)
• M7: 7,026,163 km (0.076 R)
• M8: 8,069,758 km (0.08 R)
• M9: 9,951,101 km (0.098 R)
• M10: 10,507,605 km (0.107 R)
• M11: 10,994,546 km (0.036 R)
• M12: 14,027,194 km (0.088 R)
• M13: 14,782,364 km (0.072 R)
• M14: 15,850,493 km (0.075 R)
• M15: 28,653,527 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 13.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.05 AU - 5.59 AU

Year: 7057 Days

Day: 13.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,745,153 km

• M1: 170,242 km (0.074 R)
• M2: 913,893 km (0.091 R)
• M3: 1,412,653 km (0.055 R)
• M4: 1,925,923 km (0.111 R)
• M5: 2,597,318 km (0.064 R)
• M6: 3,026,664 km (0.112 R)
• M7: 5,820,255 km (0.062 R)
• M8: 7,334,784 km (0.052 R)
• M9: 8,353,994 km (0.106 R)
• M10: 9,341,938 km (0.028 R)
• M11: 11,129,034 km (0.088 R)
• M12: 11,644,997 km (0.06 R)
• M13: 12,176,967 km (0.11 R)
• M14: 12,877,534 km (0.089 R)
• M15: 14,249,796 km (0.089 R)
• M16: 15,951,771 km (0.026 R)
• M17: 16,367,653 km (0.092 R)
• M18: 18,427,017 km (0.053 R)
• M19: 23,206,220 km (0.12 R)
• M20: 26,125,922 km (0.086 R)
• M21: 26,621,390 km (0.108 R)
• M22: 27,461,232 km (0.076 R)
• M23: 30,177,182 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.3

Radius: 14.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.39 AU - 6.61 AU

Year: 8601 Days

Day: 13.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,745,153 km

• M1: 185,801 km (0.056 R)
• M2: 686,953 km (0.11 R)
• M3: 1,165,218 km (0.085 R)
• M4: 1,821,803 km (0.077 R)
• M5: 2,484,372 km (0.079 R)
• M6: 2,972,958 km (0.101 R)
• M7: 3,481,142 km (0.087 R)
• M8: 5,218,572 km (0.082 R)
• M9: 5,867,677 km (0.077 R)
• M10: 6,960,340 km (0.106 R)
• M11: 8,064,073 km (0.083 R)
• M12: 10,764,315 km (0.08 R)
• M13: 16,546,422 km (0.089 R)
• M14: 18,020,859 km (0.102 R)
• M15: 21,152,989 km (0.069 R)
• M16: 23,460,237 km (0.091 R)
• M17: 24,209,124 km (0.085 R)
• M18: 27,732,453 km (0.109 R)
• M19: 29,424,405 km (0.095 R)
• M20: 31,887,085 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.9

Radius: 4.5

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.79 AU - 9.15 AU

Year: 13615 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,745,153 km

• M1: 56,997 km (0.094 R)
• M2: 266,583 km (0.087 R)
• M3: 980,016 km (0.099 R)
• M4: 1,525,749 km (0.082 R)
• M5: 2,012,091 km (0.114 R)
• M6: 2,926,583 km (0.107 R)
• M7: 3,835,091 km (0.042 R)
• M8: 4,820,492 km (0.118 R)
• M9: 5,016,316 km (0.089 R)
• M10: 5,388,964 km (0.104 R)
• M11: 5,963,719 km (0.1 R)
• M12: 7,621,862 km (0.096 R)
• M13: 14,392,512 km (0.063 R)
• M14: 17,323,284 km (0.109 R)
• M15: 18,408,616 km (0.077 R)
• M16: 19,211,059 km (0.094 R)
• M17: 19,374,271 km (0.113 R)
• M18: 20,713,920 km (0.082 R)
• M19: 24,425,892 km (0.117 R)
• M20: 30,510,486 km (0.082 R)
• M21: 42,998,318 km (0.094 R)
• M22: 44,407,829 km (0.09 R)
• M23: 48,215,693 km (0.113 R)
• M24: 49,276,940 km (0.104 R)
• M25: 52,235,687 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 5.2

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.11 AU - 9.69 AU

Year: 19219 Days

Day: 19.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,745,153 km

• M1: 65,075 km (0.067 R)
• M2: 424,260 km (0.074 R)
• M3: 592,707 km (0.078 R)
• M4: 778,657 km (0.062 R)
• M5: 948,899 km (0.106 R)
• M6: 1,762,562 km (0.061 R)
• M7: 1,934,001 km (0.062 R)
• M8: 3,708,681 km (0.103 R)
• M9: 5,235,626 km (0.083 R)
• M10: 9,827,683 km (0.042 R)
• M11: 10,042,206 km (0.087 R)
• M12: 11,395,917 km (0.087 R)
• M13: 15,303,713 km (0.025 R)
• M14: 15,519,582 km (0.106 R)
• M15: 19,341,808 km (0.105 R)
• M16: 20,978,409 km (0.077 R)
• M17: 29,660,620 km (0.112 R)
• M18: 30,561,947 km (0.03 R)
• M19: 32,537,686 km (0.094 R)
• M20: 34,844,785 km (0.111 R)
• M21: 42,133,791 km (0.03 R)
• M22: 42,416,382 km (0.096 R)
• M23: 44,139,001 km (0.081 R)
• M24: 44,870,236 km (0.033 R)
• M25: 55,633,055 km (0.096 R)
• M26: 57,174,960 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit