🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 14.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.6 AU - 0.64 AU

Year: 337 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 63,819,041 km

• M1: 179,517 km (0.1 R)
• M2: 637,736 km (0.11 R)
• M3: 1,275,023 km (0.066 R)
• M4: 2,364,544 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 15

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.4 AU - 1.5 AU

Year: 1205 Days

Day: 12 Hours

Environment

Temp: -196 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,819,041 km

• M1: 186,848 km (0.096 R)
• M2: 820,694 km (0.097 R)
• M3: 1,665,473 km (0.107 R)
• M4: 2,289,895 km (0.097 R)
• M5: 2,902,348 km (0.073 R)
• M6: 3,547,414 km (0.096 R)
• M7: 4,301,836 km (0.091 R)
• M8: 5,080,194 km (0.036 R)
• M9: 5,615,306 km (0.086 R)
• M10: 6,151,315 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 12.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.79 AU - 2.07 AU

Year: 1851 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,819,041 km

• M1: 167,550 km (0.102 R)
• M2: 650,900 km (0.092 R)
• M3: 1,289,982 km (0.092 R)
• M4: 1,945,670 km (0.077 R)
• M5: 2,532,842 km (0.109 R)
• M6: 3,556,091 km (0.102 R)
• M7: 4,101,674 km (0.051 R)
• M8: 4,570,514 km (0.078 R)
• M9: 5,135,844 km (0.103 R)
• M10: 5,769,391 km (0.104 R)
• M11: 6,174,054 km (0.055 R)
• M12: 6,646,185 km (0.114 R)
• M13: 8,209,183 km (0.097 R)
• M14: 10,069,283 km (0.096 R)
• M15: 11,905,896 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 12.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.92 AU - 3.66 AU

Year: 4119 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,819,041 km

• M1: 155,432 km (0.118 R)
• M2: 615,745 km (0.11 R)
• M3: 1,091,466 km (0.059 R)
• M4: 1,895,405 km (0.089 R)
• M5: 2,772,647 km (0.084 R)
• M6: 3,196,757 km (0.079 R)
• M7: 3,685,792 km (0.109 R)
• M8: 4,295,553 km (0.116 R)
• M9: 5,377,445 km (0.118 R)
• M10: 5,864,087 km (0.103 R)
• M11: 7,159,904 km (0.09 R)
• M12: 10,139,295 km (0.116 R)
• M13: 11,156,112 km (0.111 R)
• M14: 11,760,188 km (0.11 R)
• M15: 13,034,014 km (0.109 R)
• M16: 13,915,295 km (0.11 R)
• M17: 14,670,614 km (0.078 R)
• M18: 15,339,616 km (0.117 R)
• M19: 16,738,506 km (0.093 R)
• M20: 18,540,412 km (0.088 R)
• M21: 19,256,687 km (0.067 R)
• M22: 20,537,244 km (0.11 R)
• M23: 21,022,989 km (0.095 R)
• M24: 24,875,732 km (0.058 R)
• M25: 29,175,474 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 13.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.44 AU - 4.02 AU

Year: 4972 Days

Day: 12.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,819,041 km

• M1: 168,447 km (0.072 R)
• M2: 712,235 km (0.108 R)
• M3: 1,139,487 km (0.088 R)
• M4: 1,844,392 km (0.047 R)
• M5: 2,349,734 km (0.12 R)
• M6: 2,982,982 km (0.069 R)
• M7: 3,646,149 km (0.063 R)
• M8: 4,594,151 km (0.041 R)
• M9: 5,840,002 km (0.047 R)
• M10: 6,850,984 km (0.118 R)
• M11: 7,734,360 km (0.09 R)
• M12: 8,292,958 km (0.066 R)
• M13: 9,888,419 km (0.083 R)
• M14: 10,463,324 km (0.099 R)
• M15: 11,411,774 km (0.078 R)
• M16: 13,479,815 km (0.036 R)
• M17: 14,602,847 km (0.113 R)
• M18: 15,403,644 km (0.107 R)
• M19: 19,533,443 km (0.095 R)
• M20: 21,306,776 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 13

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.72 AU - 4.54 AU

Year: 5793 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,819,041 km

• M1: 161,715 km (0.119 R)
• M2: 686,056 km (0.097 R)
• M3: 1,150,856 km (0.098 R)
• M4: 1,707,809 km (0.083 R)
• M5: 2,356,765 km (0.049 R)
• M6: 3,228,621 km (0.117 R)
• M7: 3,740,096 km (0.085 R)
• M8: 4,279,696 km (0.078 R)
• M9: 5,455,386 km (0.045 R)
• M10: 6,800,570 km (0.052 R)
• M11: 7,608,099 km (0.097 R)
• M12: 8,154,730 km (0.076 R)
• M13: 8,561,037 km (0.103 R)
• M14: 9,109,463 km (0.094 R)
• M15: 10,418,145 km (0.103 R)
• M16: 12,003,584 km (0.067 R)
• M17: 12,745,739 km (0.112 R)
• M18: 15,096,071 km (0.096 R)
• M19: 15,961,046 km (0.114 R)
• M20: 16,598,931 km (0.091 R)
• M21: 17,386,713 km (0.103 R)
• M22: 18,545,349 km (0.108 R)
• M23: 27,681,141 km (0.081 R)
• M24: 32,089,192 km (0.045 R)
• M25: 32,493,406 km (0.11 R)
• M26: 34,144,068 km (0.079 R)
• M27: 34,777,316 km (0.115 R)
• M28: 36,176,056 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.1

Radius: 4.1

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.2 AU - 7.64 AU

Year: 13951 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,819,041 km

• M1: 74,051 km (0.077 R)
• M2: 275,410 km (0.113 R)
• M3: 424,409 km (0.025 R)
• M4: 665,262 km (0.104 R)
• M5: 913,594 km (0.097 R)
• M6: 1,221,167 km (0.105 R)
• M7: 1,354,758 km (0.115 R)
• M8: 1,861,895 km (0.076 R)
• M9: 2,582,658 km (0.107 R)
• M10: 3,643,307 km (0.114 R)
• M11: 4,325,024 km (0.103 R)
• M12: 6,503,618 km (0.106 R)
• M13: 7,105,749 km (0.096 R)
• M14: 7,261,929 km (0.104 R)
• M15: 7,826,811 km (0.039 R)
• M16: 9,226,748 km (0.099 R)
• M17: 10,181,930 km (0.027 R)
• M18: 12,854,496 km (0.053 R)
• M19: 19,378,908 km (0.11 R)
• M20: 22,408,863 km (0.112 R)
• M21: 24,299,631 km (0.118 R)
• M22: 24,476,605 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 7.3

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.55 AU - 10.57 AU

Year: 17287 Days

Day: 20.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,819,041 km

• M1: 90,806 km (0.067 R)
• M2: 387,608 km (0.087 R)
• M3: 826,379 km (0.103 R)
• M4: 1,276,818 km (0.109 R)
• M5: 1,535,173 km (0.038 R)
• M6: 2,465,223 km (0.116 R)
• M7: 3,424,594 km (0.09 R)
• M8: 4,048,268 km (0.059 R)
• M9: 7,050,847 km (0.1 R)
• M10: 7,588,352 km (0.051 R)
• M11: 7,820,229 km (0.041 R)
• M12: 10,014,530 km (0.068 R)
• M13: 12,017,496 km (0.066 R)
• M14: 20,664,103 km (0.072 R)
• M15: 22,043,396 km (0.063 R)
• M16: 22,421,280 km (0.112 R)
• M17: 25,291,914 km (0.112 R)
• M18: 27,517,481 km (0.106 R)
• M19: 32,597,376 km (0.116 R)
• M20: 37,727,985 km (0.077 R)
• M21: 39,366,231 km (0.108 R)
• M22: 42,637,488 km (0.082 R)
• M23: 43,668,067 km (0.11 R)
• M24: 50,039,590 km (0.09 R)
• M25: 52,349,531 km (0.11 R)
• M26: 57,715,906 km (0.086 R)
• M27: 60,439,335 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit