🌌 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: 635.2

Radius: 9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.74 AU - 1.02 AU

Year: 542 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,441,245 km

• M1: 111,899 km (0.043 R)
• M2: 496,216 km (0.11 R)
• M3: 825,930 km (0.1 R)
• M4: 1,200,523 km (0.099 R)
• M5: 1,568,683 km (0.098 R)
• M6: 2,135,210 km (0.059 R)
• M7: 2,713,406 km (0.036 R)
• M8: 3,034,144 km (0.077 R)
• M9: 3,725,885 km (0.071 R)
• M10: 4,281,790 km (0.106 R)
• M11: 4,859,986 km (0.091 R)
• M12: 5,234,579 km (0.097 R)
• M13: 5,628,470 km (0.106 R)
• M14: 6,097,460 km (0.047 R)
• M15: 6,437,346 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.5

Radius: 11.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.25 AU - 1.71 AU

Year: 1181 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,441,245 km

• M1: 150,346 km (0.096 R)
• M2: 569,519 km (0.077 R)
• M3: 1,237,174 km (0.051 R)
• M4: 1,653,206 km (0.118 R)
• M5: 2,670,172 km (0.117 R)
• M6: 3,042,372 km (0.115 R)
• M7: 3,786,173 km (0.066 R)
• M8: 4,717,718 km (0.047 R)
• M9: 5,836,561 km (0.116 R)
• M10: 6,447,818 km (0.109 R)
• M11: 7,171,423 km (0.067 R)
• M12: 7,650,734 km (0.105 R)
• M13: 8,202,601 km (0.085 R)
• M14: 9,814,518 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 12.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.57 AU - 2.13 AU

Year: 1651 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,441,245 km

• M1: 155,582 km (0.107 R)
• M2: 620,382 km (0.059 R)
• M3: 1,053,618 km (0.108 R)
• M4: 1,480,421 km (0.08 R)
• M5: 1,903,633 km (0.097 R)
• M6: 2,362,001 km (0.091 R)
• M7: 2,789,551 km (0.101 R)
• M8: 3,770,914 km (0.115 R)
• M9: 5,286,041 km (0.051 R)
• M10: 5,959,231 km (0.119 R)
• M11: 6,641,547 km (0.109 R)
• M12: 7,149,581 km (0.093 R)
• M13: 8,027,422 km (0.078 R)
• M14: 8,889,105 km (0.036 R)
• M15: 9,447,106 km (0.057 R)
• M16: 9,842,343 km (0.047 R)
• M17: 10,862,451 km (0.115 R)
• M18: 11,432,269 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 12.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.76 AU - 2.8 AU

Year: 2258 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,441,245 km

• M1: 155,283 km (0.103 R)
• M2: 625,170 km (0.118 R)
• M3: 1,530,536 km (0.077 R)
• M4: 2,129,526 km (0.08 R)
• M5: 2,688,872 km (0.047 R)
• M6: 3,514,952 km (0.119 R)
• M7: 4,240,352 km (0.116 R)
• M8: 5,668,712 km (0.097 R)
• M9: 7,286,015 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 8.8

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.54 AU - 3.72 AU

Year: 3633 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,441,245 km

• M1: 109,506 km (0.115 R)
• M2: 390,151 km (0.081 R)
• M3: 1,188,705 km (0.109 R)
• M4: 1,562,101 km (0.1 R)
• M5: 3,019,035 km (0.096 R)
• M6: 4,644,715 km (0.113 R)
• M7: 5,147,214 km (0.115 R)
• M8: 7,274,496 km (0.104 R)
• M9: 9,103,330 km (0.072 R)
• M10: 9,398,187 km (0.106 R)
• M11: 10,400,792 km (0.096 R)
• M12: 10,886,985 km (0.057 R)
• M13: 12,617,533 km (0.11 R)
• M14: 13,643,775 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.4

Radius: 5.1

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.13 AU - 7.09 AU

Year: 11148 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,441,245 km

• M1: 68,217 km (0.065 R)
• M2: 337,792 km (0.059 R)
• M3: 1,213,239 km (0.051 R)
• M4: 1,652,608 km (0.06 R)
• M5: 2,241,574 km (0.117 R)
• M6: 3,083,511 km (0.087 R)
• M7: 3,495,803 km (0.108 R)
• M8: 3,798,440 km (0.061 R)
• M9: 6,428,370 km (0.061 R)
• M10: 6,847,244 km (0.108 R)
• M11: 7,661,954 km (0.048 R)
• M12: 7,855,683 km (0.09 R)
• M13: 8,253,165 km (0.056 R)
• M14: 10,397,202 km (0.087 R)
• M15: 10,827,744 km (0.033 R)
• M16: 12,348,855 km (0.119 R)
• M17: 13,105,222 km (0.104 R)
• M18: 14,531,937 km (0.111 R)
• M19: 15,313,287 km (0.108 R)
• M20: 18,510,941 km (0.049 R)
• M21: 22,048,781 km (0.119 R)
• M22: 26,012,227 km (0.049 R)
• M23: 28,530,408 km (0.045 R)
• M24: 31,502,768 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 7.6

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.51 AU - 9.23 AU

Year: 14483 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,441,245 km

• M1: 109,655 km (0.112 R)
• M2: 427,252 km (0.072 R)
• M3: 714,779 km (0.078 R)
• M4: 1,031,328 km (0.093 R)
• M5: 1,675,795 km (0.048 R)
• M6: 2,225,418 km (0.074 R)
• M7: 3,317,931 km (0.064 R)
• M8: 3,953,872 km (0.078 R)
• M9: 5,466,007 km (0.072 R)
• M10: 5,860,646 km (0.106 R)
• M11: 6,951,364 km (0.106 R)
• M12: 7,286,463 km (0.089 R)
• M13: 7,898,917 km (0.064 R)
• M14: 13,762,406 km (0.065 R)
• M15: 16,032,404 km (0.077 R)
• M16: 16,544,029 km (0.074 R)
• M17: 20,692,377 km (0.054 R)
• M18: 21,828,424 km (0.087 R)
• M19: 23,375,864 km (0.075 R)
• M20: 27,199,885 km (0.054 R)
• M21: 30,522,005 km (0.074 R)
• M22: 42,787,085 km (0.117 R)
• M23: 43,066,833 km (0.115 R)
• M24: 44,340,360 km (0.114 R)
• M25: 45,784,578 km (0.093 R)
• M26: 47,259,912 km (0.091 R)
• M27: 48,766,662 km (0.052 R)
• M28: 50,616,739 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.1

Radius: 6.8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.13 AU - 11.59 AU

Year: 18786 Days

Day: 21.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,441,245 km

• M1: 84,672 km (0.113 R)
• M2: 485,894 km (0.089 R)
• M3: 946,655 km (0.093 R)
• M4: 1,353,262 km (0.099 R)
• M5: 1,785,151 km (0.073 R)
• M6: 2,052,184 km (0.091 R)
• M7: 2,325,499 km (0.113 R)
• M8: 2,874,373 km (0.072 R)
• M9: 3,986,334 km (0.103 R)
• M10: 4,905,314 km (0.089 R)
• M11: 5,958,334 km (0.05 R)
• M12: 6,233,594 km (0.079 R)
• M13: 9,526,542 km (0.054 R)
• M14: 14,099,599 km (0.092 R)
• M15: 16,430,933 km (0.118 R)
• M16: 19,519,081 km (0.098 R)
• M17: 21,290,171 km (0.079 R)
• M18: 24,844,317 km (0.111 R)
• M19: 30,828,830 km (0.083 R)
• M20: 34,591,964 km (0.065 R)
• M21: 47,385,275 km (0.091 R)
• M22: 53,042,767 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 10,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit