🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 12.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 678 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,931,791 km

• M1: 153,039 km (0.078 R)
• M2: 731,384 km (0.08 R)
• M3: 1,146,817 km (0.115 R)
• M4: 1,540,559 km (0.117 R)
• M5: 1,924,726 km (0.091 R)
• M6: 3,193,017 km (0.092 R)
• M7: 3,748,324 km (0.085 R)
• M8: 4,148,947 km (0.12 R)
• M9: 4,624,519 km (0.107 R)
• M10: 5,053,865 km (0.068 R)
• M11: 6,701,835 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.5

Radius: 12.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.43 AU - 1.49 AU

Year: 1197 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,931,791 km

• M1: 150,495 km (0.046 R)
• M2: 543,190 km (0.103 R)
• M3: 1,056,011 km (0.105 R)
• M4: 1,537,268 km (0.109 R)
• M5: 1,971,999 km (0.042 R)
• M6: 2,500,229 km (0.077 R)
• M7: 3,539,934 km (0.093 R)
• M8: 3,964,942 km (0.113 R)
• M9: 4,726,844 km (0.067 R)
• M10: 5,299,804 km (0.105 R)
• M11: 5,720,323 km (0.085 R)
• M12: 6,563,607 km (0.09 R)
• M13: 7,726,431 km (0.074 R)
• M14: 8,652,591 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.2 AU - 2.42 AU

Year: 2381 Days

Day: 13.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,931,791 km

• M1: 112,198 km (0.093 R)
• M2: 398,678 km (0.109 R)
• M3: 735,872 km (0.108 R)
• M4: 1,047,335 km (0.114 R)
• M5: 1,905,877 km (0.103 R)
• M6: 2,193,404 km (0.103 R)
• M7: 2,536,881 km (0.059 R)
• M8: 3,158,609 km (0.098 R)
• M9: 3,514,054 km (0.109 R)
• M10: 3,824,769 km (0.09 R)
• M11: 4,364,219 km (0.101 R)
• M12: 4,703,357 km (0.025 R)
• M13: 5,525,846 km (0.116 R)
• M14: 5,995,733 km (0.083 R)
• M15: 6,543,112 km (0.074 R)
• M16: 8,116,881 km (0.044 R)
• M17: 9,039,751 km (0.112 R)
• M18: 10,766,559 km (0.114 R)
• M19: 12,463,896 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 12.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.83 AU - 2.83 AU

Year: 2412 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,931,791 km

• M1: 155,432 km (0.066 R)
• M2: 593,754 km (0.063 R)
• M3: 1,270,086 km (0.106 R)
• M4: 2,262,668 km (0.055 R)
• M5: 2,817,825 km (0.064 R)
• M6: 3,717,806 km (0.032 R)
• M7: 5,189,251 km (0.053 R)
• M8: 5,901,636 km (0.097 R)
• M9: 6,989,961 km (0.086 R)
• M10: 8,566,273 km (0.072 R)
• M11: 9,175,735 km (0.058 R)
• M12: 10,481,575 km (0.101 R)
• M13: 11,378,414 km (0.051 R)
• M14: 12,073,595 km (0.075 R)
• M15: 12,581,331 km (0.091 R)
• M16: 13,324,982 km (0.112 R)
• M17: 14,144,030 km (0.114 R)
• M18: 14,566,045 km (0.113 R)
• M19: 15,682,794 km (0.106 R)
• M20: 16,084,314 km (0.116 R)
• M21: 17,013,018 km (0.093 R)
• M22: 17,705,656 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.14 AU - 3.48 AU

Year: 3195 Days

Day: 12 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,931,791 km

• M1: 115,490 km (0.117 R)
• M2: 447,597 km (0.111 R)
• M3: 1,101,938 km (0.043 R)
• M4: 1,444,367 km (0.113 R)
• M5: 1,826,740 km (0.11 R)
• M6: 2,501,426 km (0.062 R)
• M7: 3,177,908 km (0.1 R)
• M8: 3,510,015 km (0.085 R)
• M9: 4,300,789 km (0.08 R)
• M10: 4,628,857 km (0.118 R)
• M11: 5,057,156 km (0.036 R)
• M12: 5,669,161 km (0.091 R)
• M13: 7,253,253 km (0.095 R)
• M14: 7,580,423 km (0.109 R)
• M15: 9,591,168 km (0.06 R)
• M16: 11,452,166 km (0.12 R)
• M17: 12,084,815 km (0.082 R)
• M18: 12,584,173 km (0.108 R)
• M19: 13,542,198 km (0.117 R)
• M20: 13,913,649 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 12.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.46 AU - 3.52 AU

Year: 4422 Days

Day: 6.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,931,791 km

• M1: 158,574 km (0.119 R)
• M2: 713,731 km (0.107 R)
• M3: 1,228,797 km (0.075 R)
• M4: 2,735,397 km (0.114 R)
• M5: 3,627,150 km (0.069 R)
• M6: 4,311,710 km (0.092 R)
• M7: 4,814,957 km (0.113 R)
• M8: 7,158,857 km (0.12 R)
• M9: 8,238,355 km (0.057 R)
• M10: 10,274,531 km (0.086 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 4.3

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.54 AU - 9.54 AU

Year: 15462 Days

Day: 24.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 37,931,791 km

• M1: 57,745 km (0.072 R)
• M2: 312,959 km (0.12 R)
• M3: 633,846 km (0.1 R)
• M4: 1,519,765 km (0.047 R)
• M5: 2,056,821 km (0.067 R)
• M6: 2,223,174 km (0.109 R)
• M7: 2,479,435 km (0.101 R)
• M8: 2,646,686 km (0.111 R)
• M9: 4,180,961 km (0.058 R)
• M10: 5,018,709 km (0.112 R)
• M11: 5,529,586 km (0.091 R)
• M12: 6,149,669 km (0.111 R)
• M13: 6,734,148 km (0.105 R)
• M14: 7,397,615 km (0.115 R)
• M15: 11,551,499 km (0.114 R)
• M16: 12,621,423 km (0.087 R)
• M17: 12,867,810 km (0.078 R)
• M18: 15,162,791 km (0.055 R)
• M19: 15,723,185 km (0.075 R)
• M20: 16,370,046 km (0.063 R)
• M21: 16,959,761 km (0.093 R)
• M22: 18,259,617 km (0.056 R)
• M23: 19,297,527 km (0.114 R)
• M24: 20,884,162 km (0.106 R)
• M25: 21,665,212 km (0.118 R)
• M26: 22,018,563 km (0.076 R)
• M27: 25,667,255 km (0.054 R)
• M28: 26,663,876 km (0.055 R)
• M29: 26,866,132 km (0.1 R)
• M30: 27,376,560 km (0.07 R)
• M31: 27,582,556 km (0.116 R)
• M32: 31,019,866 km (0.083 R)
• M33: 37,703,002 km (0.111 R)
• M34: 44,427,576 km (0.06 R)
• M35: 44,569,694 km (0.069 R)
• M36: 49,125,697 km (0.092 R)
• M37: 49,735,308 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 5.7

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.24 AU - 9.9 AU

Year: 15549 Days

Day: 18.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,931,791 km

• M1: 70,909 km (0.105 R)
• M2: 291,716 km (0.074 R)
• M3: 596,896 km (0.065 R)
• M4: 792,270 km (0.094 R)
• M5: 2,463,727 km (0.066 R)
• M6: 2,679,148 km (0.074 R)
• M7: 3,148,138 km (0.116 R)
• M8: 3,588,255 km (0.083 R)
• M9: 3,923,055 km (0.118 R)
• M10: 8,312,555 km (0.083 R)
• M11: 8,553,557 km (0.073 R)
• M12: 11,168,079 km (0.103 R)
• M13: 11,640,360 km (0.077 R)
• M14: 12,064,320 km (0.062 R)
• M15: 12,373,389 km (0.066 R)
• M16: 13,332,461 km (0.112 R)
• M17: 14,756,932 km (0.068 R)
• M18: 15,397,510 km (0.078 R)
• M19: 16,056,339 km (0.117 R)
• M20: 17,745,748 km (0.108 R)
• M21: 18,797,870 km (0.105 R)
• M22: 20,672,032 km (0.077 R)
• M23: 25,793,515 km (0.109 R)
• M24: 26,410,008 km (0.066 R)
• M25: 31,118,751 km (0.108 R)
• M26: 32,645,397 km (0.105 R)
• M27: 37,262,735 km (0.033 R)
• M28: 39,117,599 km (0.057 R)
• M29: 41,872,893 km (0.08 R)
• M30: 42,581,388 km (0.064 R)
• M31: 44,314,330 km (0.096 R)
• M32: 44,754,746 km (0.117 R)
• M33: 50,589,512 km (0.046 R)
• M34: 52,042,107 km (0.112 R)
• M35: 58,658,372 km (0.087 R)
• M36: 59,367,017 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.1

Radius: 3.2

Gravity: 52.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.28 AU - 9.5 AU

Year: 16483 Days

Day: 16.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 37,931,791 km

• M1: 39,793 km (0.081 R)
• M2: 149,299 km (0.104 R)
• M3: 278,850 km (0.095 R)
• M4: 490,980 km (0.111 R)
• M5: 636,838 km (0.093 R)
• M6: 753,076 km (0.107 R)
• M7: 915,539 km (0.084 R)
• M8: 1,531,284 km (0.093 R)
• M9: 2,643,843 km (0.102 R)
• M10: 3,964,643 km (0.081 R)
• M11: 4,683,311 km (0.053 R)
• M12: 6,132,765 km (0.089 R)
• M13: 7,220,491 km (0.104 R)
• M14: 7,997,353 km (0.105 R)
• M15: 8,980,809 km (0.081 R)
• M16: 12,220,500 km (0.066 R)
• M17: 12,409,891 km (0.12 R)
• M18: 13,587,227 km (0.06 R)
• M19: 13,927,113 km (0.094 R)
• M20: 14,064,593 km (0.085 R)
• M21: 14,623,641 km (0.071 R)
• M22: 16,542,832 km (0.071 R)
• M23: 16,852,200 km (0.05 R)
• M24: 18,623,439 km (0.077 R)
• M25: 20,871,895 km (0.041 R)
• M26: 23,102,100 km (0.117 R)
• M27: 23,683,437 km (0.087 R)
• M28: 27,378,056 km (0.114 R)
• M29: 28,028,956 km (0.076 R)
• M30: 28,138,462 km (0.099 R)
• M31: 28,579,177 km (0.103 R)
• M32: 29,701,161 km (0.063 R)
• M33: 31,556,923 km (0.086 R)
• M34: 33,735,217 km (0.105 R)
• M35: 37,718,261 km (0.056 R)
• M36: 53,015,391 km (0.105 R)
• M37: 57,485,226 km (0.049 R)
• M38: 61,828,052 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88

Radius: 7.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.94 AU - 10.92 AU

Year: 19641 Days

Day: 24.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,931,791 km

• M1: 96,939 km (0.105 R)
• M2: 568,173 km (0.036 R)
• M3: 944,262 km (0.106 R)
• M4: 1,492,837 km (0.066 R)
• M5: 2,409,872 km (0.093 R)
• M6: 4,629,456 km (0.097 R)
• M7: 6,390,671 km (0.098 R)
• M8: 7,029,155 km (0.111 R)
• M9: 10,438,640 km (0.062 R)
• M10: 18,189,456 km (0.116 R)
• M11: 20,128,992 km (0.102 R)
• M12: 36,475,252 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit