🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.8

Radius: 11.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 376 Days

Day: 10.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 26,871,453 km

• M1: 145,559 km (0.119 R)
• M2: 604,824 km (0.099 R)
• M3: 1,013,974 km (0.111 R)
• M4: 1,593,517 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.9

Radius: 14.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.97 AU - 1.17 AU

Year: 726 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,871,453 km

• M1: 181,313 km (0.047 R)
• M2: 695,481 km (0.111 R)
• M3: 1,189,602 km (0.114 R)
• M4: 1,919,041 km (0.084 R)
• M5: 2,730,161 km (0.1 R)
• M6: 3,350,244 km (0.097 R)
• M7: 4,301,687 km (0.114 R)
• M8: 5,037,409 km (0.103 R)
• M9: 5,776,273 km (0.118 R)
• M10: 6,805,955 km (0.095 R)
• M11: 7,376,821 km (0.074 R)
• M12: 8,129,148 km (0.047 R)
• M13: 9,093,456 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 12.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.46 AU - 2.14 AU

Year: 1584 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,871,453 km

• M1: 157,975 km (0.077 R)
• M2: 611,706 km (0.055 R)
• M3: 1,044,343 km (0.101 R)
• M4: 2,304,256 km (0.092 R)
• M5: 2,900,254 km (0.044 R)
• M6: 3,613,088 km (0.091 R)
• M7: 4,071,007 km (0.057 R)
• M8: 4,623,322 km (0.077 R)
• M9: 6,191,856 km (0.039 R)
• M10: 6,851,283 km (0.106 R)
• M11: 9,781,008 km (0.065 R)
• M12: 11,178,402 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475

Radius: 8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.53 AU - 2.35 AU

Year: 1773 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,871,453 km

• M1: 99,483 km (0.075 R)
• M2: 461,809 km (0.114 R)
• M3: 778,059 km (0.114 R)
• M4: 1,310,328 km (0.116 R)
• M5: 1,740,721 km (0.109 R)
• M6: 2,168,720 km (0.111 R)
• M7: 2,969,817 km (0.103 R)
• M8: 4,007,278 km (0.093 R)
• M9: 5,142,427 km (0.103 R)
• M10: 6,072,028 km (0.086 R)
• M11: 6,552,088 km (0.113 R)
• M12: 6,903,044 km (0.073 R)
• M13: 7,161,400 km (0.061 R)
• M14: 7,561,125 km (0.116 R)
• M15: 8,174,028 km (0.065 R)
• M16: 8,940,717 km (0.06 R)
• M17: 9,467,301 km (0.086 R)
• M18: 11,101,359 km (0.117 R)
• M19: 11,782,777 km (0.105 R)
• M20: 12,115,184 km (0.099 R)
• M21: 12,453,873 km (0.077 R)
• M22: 12,915,083 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.3

Radius: 6.4

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.59 AU - 8.11 AU

Year: 13072 Days

Day: 16.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,871,453 km

• M1: 162,014 km (0.032 R)
• M2: 775,964 km (0.088 R)
• M3: 1,185,563 km (0.038 R)
• M4: 1,491,940 km (0.106 R)
• M5: 2,472,703 km (0.092 R)
• M6: 4,728,489 km (0.074 R)
• M7: 5,802,901 km (0.073 R)
• M8: 7,341,366 km (0.052 R)
• M9: 13,623,429 km (0.106 R)
• M10: 15,844,658 km (0.086 R)
• M11: 16,071,748 km (0.116 R)
• M12: 17,319,245 km (0.072 R)
• M13: 18,296,418 km (0.092 R)
• M14: 22,861,547 km (0.105 R)
• M15: 24,638,620 km (0.047 R)
• M16: 30,054,362 km (0.119 R)
• M17: 31,821,711 km (0.1 R)
• M18: 32,669,781 km (0.101 R)
• M19: 42,284,885 km (0.071 R)
• M20: 58,353,641 km (0.103 R)
• M21: 61,282,020 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.9

Radius: 4.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.08 AU - 9.3 AU

Year: 15376 Days

Day: 23.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,871,453 km

• M1: 62,981 km (0.081 R)
• M2: 381,923 km (0.102 R)
• M3: 604,076 km (0.1 R)
• M4: 1,363,435 km (0.098 R)
• M5: 2,139,100 km (0.049 R)
• M6: 3,191,671 km (0.076 R)
• M7: 3,901,662 km (0.069 R)
• M8: 4,370,801 km (0.12 R)
• M9: 6,058,863 km (0.095 R)
• M10: 6,225,964 km (0.103 R)
• M11: 8,901,821 km (0.104 R)
• M12: 10,610,229 km (0.056 R)
• M13: 11,776,793 km (0.09 R)
• M14: 15,629,088 km (0.076 R)
• M15: 16,424,201 km (0.055 R)
• M16: 20,121,063 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 5.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.18 AU - 9.98 AU

Year: 16487 Days

Day: 18 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,871,453 km

• M1: 96,042 km (0.103 R)
• M2: 510,129 km (0.12 R)
• M3: 758,910 km (0.112 R)
• M4: 1,034,020 km (0.083 R)
• M5: 1,735,186 km (0.071 R)
• M6: 4,802,690 km (0.105 R)
• M7: 5,859,749 km (0.087 R)
• M8: 7,846,259 km (0.118 R)
• M9: 11,377,367 km (0.104 R)
• M10: 13,084,877 km (0.114 R)
• M11: 15,506,118 km (0.079 R)
• M12: 17,963,712 km (0.114 R)
• M13: 18,459,480 km (0.089 R)
• M14: 23,487,165 km (0.062 R)
• M15: 25,527,680 km (0.112 R)
• M16: 26,471,493 km (0.112 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: 216 - 14,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit