🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 8.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.8 AU - 0.92 AU

Year: 532 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,134,954 km

• M1: 103,372 km (0.114 R)
• M2: 362,326 km (0.1 R)
• M3: 771,027 km (0.107 R)
• M4: 1,248,843 km (0.073 R)
• M5: 1,641,837 km (0.094 R)
• M6: 2,085,993 km (0.115 R)
• M7: 2,389,527 km (0.109 R)
• M8: 2,867,941 km (0.041 R)
• M9: 3,398,564 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 13.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.9 AU - 1.02 AU

Year: 627 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,134,954 km

• M1: 165,455 km (0.103 R)
• M2: 659,278 km (0.108 R)
• M3: 1,100,891 km (0.109 R)
• M4: 1,878,650 km (0.066 R)
• M5: 2,827,849 km (0.097 R)
• M6: 4,143,562 km (0.09 R)
• M7: 4,778,156 km (0.115 R)
• M8: 5,713,292 km (0.096 R)
• M9: 6,188,565 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 12.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.56 AU

Year: 1164 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,134,954 km

• M1: 158,574 km (0.098 R)
• M2: 709,842 km (0.059 R)
• M3: 1,129,464 km (0.052 R)
• M4: 2,224,520 km (0.105 R)
• M5: 5,184,613 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 14.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.78 AU - 4.06 AU

Year: 4218 Days

Day: 12.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,134,954 km

• M1: 179,218 km (0.056 R)
• M2: 756,516 km (0.115 R)
• M3: 1,512,734 km (0.076 R)
• M4: 1,996,832 km (0.093 R)
• M5: 2,685,431 km (0.081 R)
• M6: 3,391,085 km (0.045 R)
• M7: 3,909,591 km (0.119 R)
• M8: 4,863,576 km (0.106 R)
• M9: 5,598,252 km (0.065 R)
• M10: 6,068,886 km (0.081 R)
• M11: 6,647,082 km (0.108 R)
• M12: 7,147,188 km (0.12 R)
• M13: 7,762,484 km (0.054 R)
• M14: 9,099,889 km (0.076 R)
• M15: 11,504,675 km (0.082 R)
• M16: 12,559,340 km (0.067 R)
• M17: 13,413,843 km (0.104 R)
• M18: 15,768,812 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 10.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.55 AU - 4.11 AU

Year: 4998 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,134,954 km

• M1: 129,402 km (0.08 R)
• M2: 794,065 km (0.037 R)
• M3: 1,547,141 km (0.115 R)
• M4: 2,083,599 km (0.088 R)
• M5: 2,740,783 km (0.102 R)
• M6: 3,429,531 km (0.032 R)
• M7: 4,612,402 km (0.106 R)
• M8: 5,728,551 km (0.083 R)
• M9: 7,148,085 km (0.037 R)
• M10: 7,728,076 km (0.042 R)
• M11: 8,524,685 km (0.119 R)
• M12: 9,576,208 km (0.082 R)
• M13: 10,755,788 km (0.038 R)
• M14: 11,154,765 km (0.05 R)
• M15: 13,401,576 km (0.095 R)
• M16: 14,984,172 km (0.083 R)
• M17: 17,525,690 km (0.11 R)
• M18: 18,517,075 km (0.105 R)
• M19: 19,155,559 km (0.079 R)
• M20: 19,874,676 km (0.112 R)
• M21: 20,747,579 km (0.115 R)
• M22: 21,158,973 km (0.1 R)
• M23: 23,892,575 km (0.117 R)
• M24: 26,370,365 km (0.112 R)
• M25: 27,424,132 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 9.1

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.6 AU - 5.84 AU

Year: 7953 Days

Day: 15 Hours

Environment

Temp: -223 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,134,954 km

• M1: 115,041 km (0.084 R)
• M2: 430,094 km (0.092 R)
• M3: 774,319 km (0.101 R)
• M4: 1,078,301 km (0.094 R)
• M5: 1,634,506 km (0.096 R)
• M6: 2,389,078 km (0.11 R)
• M7: 2,927,182 km (0.112 R)
• M8: 3,591,097 km (0.085 R)
• M9: 4,685,256 km (0.115 R)
• M10: 5,821,003 km (0.098 R)
• M11: 6,578,118 km (0.039 R)
• M12: 6,943,286 km (0.076 R)
• M13: 7,438,156 km (0.108 R)
• M14: 7,754,256 km (0.066 R)
• M15: 9,109,912 km (0.11 R)
• M16: 9,750,041 km (0.115 R)
• M17: 12,174,424 km (0.115 R)
• M18: 13,064,831 km (0.101 R)
• M19: 15,416,210 km (0.117 R)
• M20: 15,801,425 km (0.12 R)
• M21: 16,995,814 km (0.078 R)
• M22: 17,545,586 km (0.051 R)
• M23: 18,392,310 km (0.051 R)
• M24: 19,266,111 km (0.104 R)
• M25: 21,174,980 km (0.12 R)
• M26: 22,707,610 km (0.086 R)
• M27: 23,627,936 km (0.026 R)
• M28: 25,364,768 km (0.079 R)
• M29: 25,812,065 km (0.109 R)
• M30: 30,577,655 km (0.101 R)
• M31: 34,133,597 km (0.079 R)
• M32: 39,132,559 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.29 AU - 6.79 AU

Year: 9899 Days

Day: 15.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,134,954 km

• M1: 75,846 km (0.101 R)
• M2: 699,220 km (0.088 R)
• M3: 914,193 km (0.099 R)
• M4: 1,332,917 km (0.08 R)
• M5: 1,753,586 km (0.114 R)
• M6: 2,207,915 km (0.069 R)
• M7: 2,508,906 km (0.097 R)
• M8: 3,085,456 km (0.071 R)
• M9: 3,698,059 km (0.108 R)
• M10: 6,021,913 km (0.072 R)
• M11: 6,790,696 km (0.059 R)
• M12: 7,011,203 km (0.102 R)
• M13: 7,466,879 km (0.096 R)
• M14: 7,901,460 km (0.12 R)
• M15: 8,311,209 km (0.066 R)
• M16: 10,332,276 km (0.084 R)
• M17: 10,723,026 km (0.106 R)
• M18: 10,921,991 km (0.092 R)
• M19: 13,680,875 km (0.092 R)
• M20: 14,879,004 km (0.106 R)
• M21: 19,697,402 km (0.093 R)
• M22: 19,921,200 km (0.104 R)
• M23: 21,932,843 km (0.101 R)
• M24: 23,070,236 km (0.065 R)
• M25: 25,462,006 km (0.07 R)
• M26: 28,392,030 km (0.065 R)
• M27: 28,965,439 km (0.119 R)
• M28: 29,839,838 km (0.096 R)
• M29: 31,437,693 km (0.092 R)
• M30: 31,743,471 km (0.042 R)
• M31: 36,910,283 km (0.091 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.3

Radius: 3.7

Gravity: 52.54 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.77 AU - 8.51 AU

Year: 12723 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,134,954 km

• M1: 46,076 km (0.055 R)
• M2: 206,295 km (0.068 R)
• M3: 326,871 km (0.094 R)
• M4: 444,306 km (0.078 R)
• M5: 646,412 km (0.115 R)
• M6: 1,097,749 km (0.09 R)
• M7: 1,699,881 km (0.076 R)
• M8: 2,081,505 km (0.091 R)
• M9: 2,454,901 km (0.098 R)
• M10: 2,624,844 km (0.101 R)
• M11: 2,894,569 km (0.09 R)
• M12: 3,488,922 km (0.096 R)
• M13: 3,731,569 km (0.109 R)
• M14: 6,094,617 km (0.119 R)
• M15: 6,936,554 km (0.054 R)
• M16: 7,853,290 km (0.071 R)
• M17: 8,175,972 km (0.093 R)
• M18: 8,364,316 km (0.109 R)
• M19: 9,298,704 km (0.07 R)
• M20: 10,464,969 km (0.074 R)
• M21: 11,785,021 km (0.116 R)
• M22: 12,207,785 km (0.115 R)
• M23: 13,933,695 km (0.1 R)
• M24: 14,067,585 km (0.093 R)
• M25: 17,468,843 km (0.051 R)
• M26: 20,245,229 km (0.04 R)
• M27: 22,008,390 km (0.082 R)
• M28: 28,227,024 km (0.103 R)
• M29: 32,140,953 km (0.1 R)
• M30: 32,610,092 km (0.089 R)
• M31: 33,202,799 km (0.077 R)
• M32: 35,024,302 km (0.119 R)
• M33: 41,852,996 km (0.06 R)
• M34: 42,412,343 km (0.065 R)
• M35: 44,554,135 km (0.092 R)
• M36: 51,091,114 km (0.105 R)
• M37: 51,890,265 km (0.112 R)
• M38: 55,674,344 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.1

Radius: 7.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.96 AU - 12.22 AU

Year: 21373 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,134,954 km

• M1: 97,239 km (0.07 R)
• M2: 636,090 km (0.09 R)
• M3: 1,045,240 km (0.108 R)
• M4: 1,529,937 km (0.095 R)
• M5: 3,495,354 km (0.112 R)
• M6: 3,740,096 km (0.099 R)
• M7: 5,676,940 km (0.11 R)
• M8: 6,171,361 km (0.092 R)
• M9: 7,289,904 km (0.118 R)
• M10: 7,920,310 km (0.116 R)
• M11: 8,201,404 km (0.119 R)
• M12: 13,391,104 km (0.091 R)
• M13: 16,583,971 km (0.119 R)
• M14: 19,224,972 km (0.067 R)
• M15: 23,838,122 km (0.079 R)
• M16: 24,821,728 km (0.114 R)
• M17: 26,555,716 km (0.101 R)
• M18: 31,649,823 km (0.043 R)
• M19: 32,957,757 km (0.108 R)
• M20: 34,177,878 km (0.118 R)
• M21: 40,593,831 km (0.089 R)
• M22: 43,718,631 km (0.111 R)
• M23: 45,638,570 km (0.111 R)
• M24: 54,385,109 km (0.084 R)
• M25: 59,775,420 km (0.091 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: 329 - 17,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit