🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 12.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.55 AU - 0.77 AU

Year: 370 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,817,159 km

• M1: 159,172 km (0.119 R)
• M2: 735,423 km (0.041 R)
• M3: 1,324,839 km (0.084 R)
• M4: 2,161,839 km (0.035 R)
• M5: 3,159,357 km (0.115 R)
• M6: 3,569,555 km (0.076 R)
• M7: 4,002,491 km (0.058 R)
• M8: 4,682,563 km (0.118 R)
• M9: 5,359,194 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 8.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.58 AU - 0.96 AU

Year: 466 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,817,159 km

• M1: 105,766 km (0.082 R)
• M2: 371,302 km (0.076 R)
• M3: 713,133 km (0.039 R)
• M4: 984,653 km (0.117 R)
• M5: 1,314,816 km (0.093 R)
• M6: 2,066,096 km (0.118 R)
• M7: 2,403,439 km (0.075 R)
• M8: 2,705,777 km (0.103 R)
• M9: 4,003,987 km (0.117 R)
• M10: 4,678,075 km (0.078 R)
• M11: 5,184,015 km (0.085 R)
• M12: 5,458,677 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 14.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.85 AU - 1.17 AU

Year: 701 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,817,159 km

• M1: 176,675 km (0.066 R)
• M2: 759,060 km (0.092 R)
• M3: 1,543,551 km (0.045 R)
• M4: 2,348,088 km (0.081 R)
• M5: 3,013,200 km (0.115 R)
• M6: 3,846,012 km (0.116 R)
• M7: 4,862,679 km (0.036 R)
• M8: 6,403,686 km (0.031 R)
• M9: 7,263,874 km (0.103 R)
• M10: 8,149,942 km (0.052 R)
• M11: 8,920,371 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 10.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.63 AU - 3.51 AU

Year: 3713 Days

Day: 7.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,817,159 km

• M1: 130,898 km (0.064 R)
• M2: 940,223 km (0.084 R)
• M3: 1,964,669 km (0.119 R)
• M4: 2,460,137 km (0.115 R)
• M5: 3,195,710 km (0.081 R)
• M6: 4,129,200 km (0.114 R)
• M7: 4,587,120 km (0.107 R)
• M8: 8,802,488 km (0.043 R)
• M9: 9,427,807 km (0.058 R)
• M10: 11,027,607 km (0.051 R)
• M11: 11,872,386 km (0.069 R)
• M12: 13,051,217 km (0.08 R)
• M13: 16,313,049 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.1

Radius: 6.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.97 AU - 7.65 AU

Year: 10941 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,817,159 km

• M1: 106,813 km (0.032 R)
• M2: 478,863 km (0.076 R)
• M3: 718,519 km (0.107 R)
• M4: 930,798 km (0.072 R)
• M5: 1,369,269 km (0.037 R)
• M6: 1,572,274 km (0.095 R)
• M7: 1,865,186 km (0.119 R)
• M8: 2,274,187 km (0.09 R)
• M9: 2,474,199 km (0.063 R)
• M10: 3,817,887 km (0.099 R)
• M11: 4,077,739 km (0.12 R)
• M12: 4,846,672 km (0.095 R)
• M13: 5,179,976 km (0.045 R)
• M14: 7,583,565 km (0.083 R)
• M15: 8,225,489 km (0.109 R)
• M16: 9,403,423 km (0.04 R)
• M17: 9,660,432 km (0.105 R)
• M18: 19,808,852 km (0.117 R)
• M19: 21,833,510 km (0.033 R)
• M20: 23,833,484 km (0.085 R)
• M21: 25,452,731 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 6.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.78 AU - 7.5 AU

Year: 11810 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,817,159 km

• M1: 91,404 km (0.098 R)
• M2: 583,581 km (0.073 R)
• M3: 1,016,069 km (0.075 R)
• M4: 1,831,527 km (0.105 R)
• M5: 2,079,111 km (0.12 R)
• M6: 3,369,692 km (0.11 R)
• M7: 4,171,387 km (0.073 R)
• M8: 4,658,926 km (0.093 R)
• M9: 6,632,721 km (0.111 R)
• M10: 11,815,389 km (0.099 R)
• M11: 13,125,568 km (0.101 R)
• M12: 13,352,956 km (0.102 R)
• M13: 14,529,992 km (0.112 R)
• M14: 14,957,693 km (0.103 R)
• M15: 15,331,089 km (0.087 R)
• M16: 17,156,033 km (0.078 R)
• M17: 17,980,766 km (0.085 R)
• M18: 18,903,785 km (0.115 R)
• M19: 20,308,958 km (0.116 R)
• M20: 20,920,963 km (0.04 R)
• M21: 23,325,898 km (0.069 R)
• M22: 23,576,026 km (0.089 R)
• M23: 24,508,769 km (0.086 R)
• M24: 32,665,593 km (0.107 R)
• M25: 34,900,734 km (0.065 R)
• M26: 37,009,017 km (0.076 R)
• M27: 37,692,081 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318

Radius: 3.7

Gravity: 23.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.5 AU - 8.98 AU

Year: 13447 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,817,159 km

• M1: 46,076 km (0.089 R)
• M2: 175,329 km (0.12 R)
• M3: 355,893 km (0.08 R)
• M4: 520,451 km (0.075 R)
• M5: 654,939 km (0.118 R)
• M6: 821,741 km (0.114 R)
• M7: 1,124,976 km (0.106 R)
• M8: 1,352,963 km (0.103 R)
• M9: 1,484,908 km (0.081 R)
• M10: 3,687,737 km (0.115 R)
• M11: 4,217,314 km (0.104 R)
• M12: 7,809,757 km (0.107 R)
• M13: 8,236,260 km (0.109 R)
• M14: 8,996,666 km (0.079 R)
• M15: 11,021,025 km (0.066 R)
• M16: 16,212,819 km (0.065 R)
• M17: 21,153,438 km (0.092 R)
• M18: 24,951,279 km (0.098 R)
• M19: 25,501,949 km (0.092 R)
• M20: 27,396,157 km (0.048 R)
• M21: 27,786,009 km (0.087 R)
• M22: 28,576,634 km (0.085 R)
• M23: 42,559,547 km (0.09 R)
• M24: 43,345,235 km (0.097 R)
• M25: 43,741,669 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 6.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.8 AU - 8.36 AU

Year: 14405 Days

Day: 17.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,817,159 km

• M1: 96,790 km (0.106 R)
• M2: 945,159 km (0.08 R)
• M3: 1,399,638 km (0.09 R)
• M4: 1,683,724 km (0.061 R)
• M5: 4,354,196 km (0.11 R)
• M6: 6,048,242 km (0.085 R)
• M7: 8,508,977 km (0.103 R)
• M8: 9,105,574 km (0.112 R)
• M9: 9,458,924 km (0.042 R)
• M10: 10,429,814 km (0.088 R)
• M11: 11,263,074 km (0.03 R)
• M12: 12,140,017 km (0.071 R)
• M13: 13,228,940 km (0.088 R)
• M14: 14,263,259 km (0.115 R)
• M15: 16,622,418 km (0.047 R)
• M16: 19,373,822 km (0.114 R)
• M17: 22,735,286 km (0.117 R)
• M18: 29,806,927 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.2

Radius: 7.7

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.44 AU - 9.12 AU

Year: 16446 Days

Day: 21.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,817,159 km

• M1: 95,743 km (0.094 R)
• M2: 641,476 km (0.117 R)
• M3: 1,659,340 km (0.088 R)
• M4: 3,263,178 km (0.074 R)
• M5: 3,606,954 km (0.103 R)
• M6: 4,152,986 km (0.08 R)
• M7: 5,090,816 km (0.069 R)
• M8: 6,524,711 km (0.073 R)
• M9: 7,423,645 km (0.11 R)
• M10: 12,604,518 km (0.042 R)
• M11: 24,427,238 km (0.108 R)
• M12: 25,743,101 km (0.115 R)
• M13: 27,642,096 km (0.027 R)
• M14: 28,847,556 km (0.118 R)
• M15: 31,954,404 km (0.077 R)
• M16: 36,956,359 km (0.082 R)
• M17: 38,149,701 km (0.102 R)
• M18: 40,892,877 km (0.101 R)
• M19: 41,315,491 km (0.103 R)
• M20: 44,059,266 km (0.036 R)
• M21: 61,440,444 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.2

Radius: 7.6

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.47 AU - 8.65 AU

Year: 17287 Days

Day: 17.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,817,159 km

• M1: 96,191 km (0.032 R)
• M2: 626,965 km (0.098 R)
• M3: 910,901 km (0.097 R)
• M4: 1,295,069 km (0.074 R)
• M5: 1,891,665 km (0.04 R)
• M6: 2,777,284 km (0.116 R)
• M7: 3,366,700 km (0.072 R)
• M8: 3,884,010 km (0.025 R)
• M9: 5,334,211 km (0.097 R)
• M10: 10,386,879 km (0.057 R)
• M11: 11,354,927 km (0.062 R)
• M12: 12,581,181 km (0.079 R)
• M13: 16,545,225 km (0.091 R)
• M14: 17,278,105 km (0.066 R)
• M15: 24,770,565 km (0.092 R)
• M16: 30,773,928 km (0.111 R)
• M17: 37,263,334 km (0.071 R)
• M18: 40,532,795 km (0.084 R)
• M19: 44,143,040 km (0.073 R)
• M20: 52,341,752 km (0.086 R)
• M21: 54,450,184 km (0.079 R)
• M22: 61,114,171 km (0.087 R)
• M23: 65,846,400 km (0.106 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: 507 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit