🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 11.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 504 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,668,453 km

• M1: 148,251 km (0.094 R)
• M2: 239,656 km (0.09 R)
• M3: 326,722 km (0.096 R)
• M4: 445,502 km (0.107 R)
• M5: 527,482 km (0.068 R)
• M6: 653,593 km (0.111 R)
• M7: 732,282 km (0.101 R)
• M8: 838,047 km (0.076 R)
• M9: 1,248,843 km (0.107 R)
• M10: 1,430,156 km (0.048 R)
• M11: 1,626,578 km (0.11 R)
• M12: 1,712,746 km (0.112 R)
• M13: 1,819,409 km (0.115 R)
• M14: 1,941,481 km (0.061 R)
• M15: 2,146,580 km (0.115 R)
• M16: 2,296,627 km (0.055 R)
• M17: 2,380,102 km (0.083 R)
• M18: 2,506,961 km (0.088 R)
• M19: 2,694,557 km (0.036 R)
• M20: 2,775,340 km (0.119 R)
• M21: 2,931,819 km (0.057 R)
• M22: 3,277,091 km (0.029 R)
• M23: 3,466,781 km (0.103 R)
• M24: 3,546,816 km (0.117 R)
• M25: 3,643,755 km (0.105 R)
• M26: 3,725,286 km (0.11 R)
• M27: 4,006,979 km (0.095 R)
• M28: 4,099,580 km (0.112 R)
• M29: 4,287,026 km (0.102 R)
• M30: 4,416,578 km (0.11 R)
• M31: 4,644,116 km (0.049 R)
• M32: 4,786,085 km (0.109 R)
• M33: 4,956,626 km (0.088 R)
• M34: 5,129,113 km (0.087 R)
• M35: 5,211,541 km (0.047 R)
• M36: 5,555,167 km (0.07 R)
• M37: 5,706,112 km (0.052 R)
• M38: 5,810,531 km (0.082 R)
• M39: 5,886,975 km (0.048 R)
• M40: 6,079,657 km (0.115 R)
• M41: 6,215,642 km (0.102 R)
• M42: 6,820,317 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 10.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.92 AU - 1.18 AU

Year: 730 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,668,453 km

• M1: 150,047 km (0.104 R)
• M2: 227,987 km (0.117 R)
• M3: 329,714 km (0.049 R)
• M4: 413,339 km (0.091 R)
• M5: 495,468 km (0.096 R)
• M6: 568,322 km (0.039 R)
• M7: 659,876 km (0.099 R)
• M8: 757,264 km (0.051 R)
• M9: 911,799 km (0.081 R)
• M10: 1,001,707 km (0.074 R)
• M11: 1,095,056 km (0.112 R)
• M12: 1,209,798 km (0.074 R)
• M13: 1,347,877 km (0.097 R)
• M14: 1,558,511 km (0.107 R)
• M15: 1,709,754 km (0.067 R)
• M16: 2,090,481 km (0.077 R)
• M17: 2,308,295 km (0.104 R)
• M18: 2,457,743 km (0.083 R)
• M19: 2,533,739 km (0.056 R)
• M20: 2,675,708 km (0.078 R)
• M21: 2,787,158 km (0.109 R)
• M22: 2,921,198 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 10

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.26 AU - 1.94 AU

Year: 1373 Days

Day: 10.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,668,453 km

• M1: 132,095 km (0.117 R)
• M2: 198,816 km (0.115 R)
• M3: 375,640 km (0.089 R)
• M4: 458,667 km (0.106 R)
• M5: 532,868 km (0.074 R)
• M6: 611,706 km (0.112 R)
• M7: 683,064 km (0.108 R)
• M8: 828,323 km (0.039 R)
• M9: 956,529 km (0.102 R)
• M10: 1,041,201 km (0.066 R)
• M11: 1,128,417 km (0.066 R)
• M12: 1,397,693 km (0.033 R)
• M13: 1,519,316 km (0.053 R)
• M14: 1,644,829 km (0.034 R)
• M15: 1,747,602 km (0.08 R)
• M16: 1,906,026 km (0.085 R)
• M17: 2,332,680 km (0.075 R)
• M18: 2,488,112 km (0.081 R)
• M19: 2,657,008 km (0.049 R)
• M20: 2,727,618 km (0.057 R)
• M21: 2,819,471 km (0.081 R)
• M22: 2,901,899 km (0.072 R)
• M23: 3,175,664 km (0.072 R)
• M24: 3,272,453 km (0.057 R)
• M25: 3,392,132 km (0.116 R)
• M26: 3,805,171 km (0.054 R)
• M27: 3,896,576 km (0.112 R)
• M28: 4,011,916 km (0.083 R)
• M29: 4,093,447 km (0.032 R)
• M30: 4,175,426 km (0.043 R)
• M31: 4,424,656 km (0.039 R)
• M32: 4,617,937 km (0.106 R)
• M33: 4,752,425 km (0.051 R)
• M34: 4,950,493 km (0.057 R)
• M35: 5,100,689 km (0.115 R)
• M36: 5,380,138 km (0.095 R)
• M37: 5,534,822 km (0.075 R)
• M38: 5,612,613 km (0.075 R)
• M39: 5,743,212 km (0.073 R)
• M40: 5,822,050 km (0.043 R)
• M41: 6,020,716 km (0.119 R)
• M42: 6,329,636 km (0.096 R)
• M43: 6,851,582 km (0.072 R)
• M44: 7,216,751 km (0.117 R)
• M45: 7,344,657 km (0.119 R)
• M46: 7,501,884 km (0.117 R)
• M47: 7,805,419 km (0.054 R)
• M48: 8,142,313 km (0.098 R)
• M49: 8,937,126 km (0.096 R)
• M50: 9,013,272 km (0.076 R)
• M51: 9,305,137 km (0.044 R)
• M52: 9,413,446 km (0.065 R)
• M53: 9,615,553 km (0.077 R)
• M54: 10,326,591 km (0.103 R)
• M55: 10,519,124 km (0.103 R)
• M56: 10,680,540 km (0.114 R)
• M57: 10,875,167 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 14.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.53 AU - 3.03 AU

Year: 3144 Days

Day: 5.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 165.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,668,453 km

• M1: 195,524 km (0.104 R)
• M2: 515,065 km (0.058 R)
• M3: 862,282 km (0.086 R)
• M4: 1,101,489 km (0.108 R)
• M5: 1,205,609 km (0.118 R)
• M6: 1,424,770 km (0.11 R)
• M7: 1,745,807 km (0.104 R)
• M8: 2,054,876 km (0.077 R)
• M9: 2,344,947 km (0.092 R)
• M10: 2,469,861 km (0.056 R)
• M11: 2,584,154 km (0.092 R)
• M12: 2,752,601 km (0.086 R)
• M13: 3,005,720 km (0.12 R)
• M14: 3,238,644 km (0.06 R)
• M15: 3,477,702 km (0.097 R)
• M16: 3,854,688 km (0.086 R)
• M17: 4,048,268 km (0.095 R)
• M18: 5,080,493 km (0.111 R)
• M19: 5,359,344 km (0.058 R)
• M20: 5,744,708 km (0.031 R)
• M21: 5,880,842 km (0.119 R)
• M22: 6,173,904 km (0.074 R)
• M23: 6,489,406 km (0.066 R)
• M24: 6,613,572 km (0.091 R)
• M25: 7,008,959 km (0.114 R)
• M26: 7,467,776 km (0.112 R)
• M27: 7,560,676 km (0.107 R)
• M28: 7,823,071 km (0.094 R)
• M29: 8,530,819 km (0.099 R)
• M30: 8,961,511 km (0.117 R)
• M31: 9,620,938 km (0.082 R)
• M32: 9,864,633 km (0.066 R)
• M33: 10,295,924 km (0.032 R)
• M34: 10,733,647 km (0.101 R)
• M35: 10,923,038 km (0.078 R)
• M36: 11,028,804 km (0.031 R)
• M37: 11,326,653 km (0.114 R)
• M38: 11,476,700 km (0.087 R)
• M39: 11,584,111 km (0.049 R)
• M40: 12,280,190 km (0.048 R)
• M41: 12,544,829 km (0.109 R)
• M42: 12,722,252 km (0.113 R)
• M43: 12,967,592 km (0.113 R)
• M44: 13,327,226 km (0.08 R)
• M45: 13,713,038 km (0.102 R)
• M46: 14,010,439 km (0.098 R)
• M47: 14,287,045 km (0.09 R)
• M48: 14,845,494 km (0.046 R)
• M49: 14,962,779 km (0.057 R)
• M50: 15,245,519 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.3

Radius: 13.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.09 AU - 4.69 AU

Year: 5204 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,668,453 km

• M1: 176,226 km (0.079 R)
• M2: 288,125 km (0.099 R)
• M3: 457,321 km (0.065 R)
• M4: 566,078 km (0.105 R)
• M5: 749,485 km (0.115 R)
• M6: 901,626 km (0.096 R)
• M7: 1,112,410 km (0.059 R)
• M8: 1,617,153 km (0.048 R)
• M9: 1,739,973 km (0.114 R)
• M10: 1,889,421 km (0.091 R)
• M11: 2,152,414 km (0.113 R)
• M12: 2,453,106 km (0.078 R)
• M13: 2,621,852 km (0.076 R)
• M14: 2,902,797 km (0.102 R)
• M15: 3,053,891 km (0.091 R)
• M16: 3,393,029 km (0.088 R)
• M17: 3,523,329 km (0.11 R)
• M18: 3,774,205 km (0.078 R)
• M19: 4,000,546 km (0.109 R)
• M20: 4,092,250 km (0.077 R)
• M21: 4,293,608 km (0.117 R)
• M22: 4,419,271 km (0.103 R)
• M23: 4,530,123 km (0.083 R)
• M24: 4,787,132 km (0.119 R)
• M25: 4,901,125 km (0.119 R)
• M26: 5,098,744 km (0.081 R)
• M27: 5,349,470 km (0.054 R)
• M28: 5,501,761 km (0.088 R)
• M29: 5,759,069 km (0.117 R)
• M30: 5,915,399 km (0.064 R)
• M31: 6,037,920 km (0.064 R)
• M32: 6,214,445 km (0.092 R)
• M33: 7,048,603 km (0.071 R)
• M34: 7,403,599 km (0.097 R)
• M35: 7,879,619 km (0.085 R)
• M36: 7,995,258 km (0.066 R)
• M37: 8,326,318 km (0.116 R)
• M38: 8,424,604 km (0.099 R)
• M39: 8,542,936 km (0.1 R)
• M40: 8,661,866 km (0.056 R)
• M41: 8,801,292 km (0.109 R)
• M42: 9,366,771 km (0.118 R)
• M43: 9,612,710 km (0.107 R)
• M44: 9,964,864 km (0.103 R)
• M45: 10,174,002 km (0.116 R)
• M46: 10,448,065 km (0.12 R)
• M47: 10,703,279 km (0.119 R)
• M48: 10,831,634 km (0.069 R)
• M49: 11,965,436 km (0.038 R)
• M50: 12,210,178 km (0.099 R)
• M51: 12,434,126 km (0.073 R)
• M52: 12,749,927 km (0.119 R)
• M53: 13,759,713 km (0.103 R)
• M54: 13,899,437 km (0.047 R)
• M55: 14,062,948 km (0.1 R)
• M56: 14,156,746 km (0.089 R)
• M57: 15,442,839 km (0.108 R)
• M58: 15,928,732 km (0.078 R)
• M59: 16,395,029 km (0.034 R)
• M60: 16,716,515 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 11.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.59 AU - 4.79 AU

Year: 5817 Days

Day: 8.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,668,453 km

• M1: 152,739 km (0.11 R)
• M2: 242,947 km (0.114 R)
• M3: 517,908 km (0.064 R)
• M4: 625,020 km (0.083 R)
• M5: 855,849 km (0.113 R)
• M6: 1,258,866 km (0.097 R)
• M7: 1,555,519 km (0.052 R)
• M8: 2,000,872 km (0.029 R)
• M9: 2,130,274 km (0.063 R)
• M10: 2,311,437 km (0.119 R)
• M11: 2,497,686 km (0.047 R)
• M12: 2,586,398 km (0.1 R)
• M13: 2,740,932 km (0.06 R)
• M14: 3,389,738 km (0.046 R)
• M15: 3,587,806 km (0.059 R)
• M16: 3,862,767 km (0.106 R)
• M17: 3,965,840 km (0.059 R)
• M18: 4,433,482 km (0.08 R)
• M19: 4,791,919 km (0.059 R)
• M20: 5,014,670 km (0.089 R)
• M21: 5,257,318 km (0.11 R)
• M22: 5,703,568 km (0.059 R)
• M23: 5,804,397 km (0.12 R)
• M24: 6,076,366 km (0.107 R)
• M25: 6,162,235 km (0.094 R)
• M26: 6,899,155 km (0.114 R)
• M27: 7,589,998 km (0.068 R)
• M28: 8,188,987 km (0.062 R)
• M29: 9,155,090 km (0.098 R)
• M30: 9,412,249 km (0.087 R)
• M31: 11,004,419 km (0.117 R)
• M32: 11,235,698 km (0.048 R)
• M33: 11,362,557 km (0.035 R)
• M34: 12,459,707 km (0.047 R)
• M35: 13,500,460 km (0.043 R)
• M36: 13,590,368 km (0.117 R)
• M37: 13,770,634 km (0.116 R)
• M38: 13,974,535 km (0.054 R)
• M39: 14,065,491 km (0.083 R)
• M40: 14,316,516 km (0.097 R)
• M41: 14,408,220 km (0.119 R)
• M42: 14,846,242 km (0.069 R)
• M43: 14,962,330 km (0.11 R)
• M44: 15,312,090 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.7

Radius: 3.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.03 AU - 9.45 AU

Year: 16043 Days

Day: 17.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,668,453 km

• M1: 150,196 km (0.045 R)
• M2: 281,244 km (0.103 R)
• M3: 408,851 km (0.086 R)
• M4: 887,714 km (0.072 R)
• M5: 1,256,622 km (0.113 R)
• M6: 1,484,011 km (0.111 R)
• M7: 1,611,767 km (0.088 R)
• M8: 2,711,013 km (0.079 R)
• M9: 2,980,438 km (0.116 R)
• M10: 3,095,330 km (0.105 R)
• M11: 3,164,893 km (0.117 R)
• M12: 3,496,401 km (0.083 R)
• M13: 4,269,224 km (0.112 R)
• M14: 4,741,355 km (0.074 R)
• M15: 5,991,993 km (0.103 R)
• M16: 7,152,723 km (0.104 R)
• M17: 7,275,543 km (0.11 R)
• M18: 7,648,490 km (0.056 R)
• M19: 8,477,562 km (0.077 R)
• M20: 8,738,311 km (0.116 R)
• M21: 9,068,025 km (0.105 R)
• M22: 9,368,267 km (0.106 R)
• M23: 10,461,828 km (0.088 R)
• M24: 10,671,265 km (0.111 R)
• M25: 10,882,198 km (0.082 R)
• M26: 12,066,415 km (0.051 R)
• M27: 12,841,032 km (0.12 R)
• M28: 13,707,802 km (0.041 R)
• M29: 13,822,245 km (0.114 R)
• M30: 16,825,123 km (0.118 R)
• M31: 19,717,299 km (0.036 R)
• M32: 21,951,393 km (0.112 R)
• M33: 23,393,517 km (0.114 R)
• M34: 24,958,909 km (0.104 R)
• M35: 25,895,541 km (0.045 R)
• M36: 26,368,121 km (0.072 R)
• M37: 26,415,543 km (0.084 R)
• M38: 26,462,966 km (0.056 R)
• M39: 27,658,253 km (0.107 R)
• M40: 28,675,817 km (0.117 R)
• M41: 30,548,035 km (0.063 R)
• M42: 31,649,973 km (0.07 R)
• M43: 32,408,584 km (0.067 R)
• M44: 33,583,525 km (0.09 R)
• M45: 33,840,834 km (0.075 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: 515 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit