🌌 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: 142.4

Radius: 8.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.74 AU - 0.9 AU

Year: 479 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 18,974,646 km

• M1: 126,859 km (0.112 R)
• M2: 205,547 km (0.039 R)
• M3: 293,062 km (0.07 R)
• M4: 421,417 km (0.102 R)
• M5: 496,216 km (0.109 R)
• M6: 623,674 km (0.1 R)
• M7: 681,568 km (0.088 R)
• M8: 747,541 km (0.117 R)
• M9: 809,474 km (0.084 R)
• M10: 915,988 km (0.09 R)
• M11: 976,126 km (0.051 R)
• M12: 1,082,939 km (0.069 R)
• M13: 1,150,408 km (0.118 R)
• M14: 1,267,543 km (0.109 R)
• M15: 1,361,939 km (0.092 R)
• M16: 1,427,463 km (0.041 R)
• M17: 1,506,002 km (0.079 R)
• M18: 1,602,193 km (0.08 R)
• M19: 1,750,445 km (0.037 R)
• M20: 1,911,861 km (0.071 R)
• M21: 2,131,919 km (0.113 R)
• M22: 2,236,039 km (0.048 R)
• M23: 2,327,892 km (0.076 R)
• M24: 2,407,030 km (0.087 R)
• M25: 2,486,915 km (0.066 R)
• M26: 2,548,849 km (0.061 R)
• M27: 2,688,573 km (0.111 R)
• M28: 2,771,749 km (0.088 R)
• M29: 2,835,777 km (0.096 R)
• M30: 2,945,582 km (0.103 R)
• M31: 3,164,145 km (0.089 R)
• M32: 3,257,194 km (0.08 R)
• M33: 3,494,008 km (0.069 R)
• M34: 3,590,349 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.1

Radius: 15

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.21 AU - 1.29 AU

Year: 902 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 18,974,646 km

• M1: 189,241 km (0.095 R)
• M2: 298,149 km (0.108 R)
• M3: 428,747 km (0.104 R)
• M4: 553,512 km (0.101 R)
• M5: 702,212 km (0.1 R)
• M6: 841,338 km (0.047 R)
• M7: 995,723 km (0.087 R)
• M8: 1,146,069 km (0.1 R)
• M9: 1,254,229 km (0.097 R)
• M10: 1,386,922 km (0.104 R)
• M11: 1,519,466 km (0.068 R)
• M12: 1,667,567 km (0.111 R)
• M13: 1,786,348 km (0.099 R)
• M14: 1,919,789 km (0.076 R)
• M15: 2,093,173 km (0.112 R)
• M16: 2,246,960 km (0.061 R)
• M17: 2,379,205 km (0.08 R)
• M18: 2,520,575 km (0.096 R)
• M19: 2,927,780 km (0.097 R)
• M20: 3,045,214 km (0.066 R)
• M21: 3,185,238 km (0.061 R)
• M22: 3,559,831 km (0.118 R)
• M23: 3,685,493 km (0.066 R)
• M24: 3,910,788 km (0.076 R)
• M25: 4,148,648 km (0.12 R)
• M26: 4,367,510 km (0.119 R)
• M27: 4,931,643 km (0.116 R)
• M28: 5,155,591 km (0.082 R)
• M29: 5,408,412 km (0.075 R)
• M30: 5,510,737 km (0.105 R)
• M31: 5,882,487 km (0.117 R)
• M32: 6,076,067 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 9.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.08 AU - 1.44 AU

Year: 913 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,974,646 km

• M1: 122,969 km (0.109 R)
• M2: 188,344 km (0.083 R)
• M3: 289,173 km (0.109 R)
• M4: 449,093 km (0.025 R)
• M5: 550,371 km (0.062 R)
• M6: 611,556 km (0.095 R)
• M7: 741,557 km (0.112 R)
• M8: 903,721 km (0.083 R)
• M9: 1,012,778 km (0.108 R)
• M10: 1,108,221 km (0.113 R)
• M11: 1,269,936 km (0.059 R)
• M12: 1,353,711 km (0.115 R)
• M13: 1,486,554 km (0.101 R)
• M14: 1,630,766 km (0.076 R)
• M15: 1,779,616 km (0.052 R)
• M16: 1,844,991 km (0.094 R)
• M17: 1,955,543 km (0.103 R)
• M18: 2,038,121 km (0.066 R)
• M19: 2,191,160 km (0.108 R)
• M20: 2,292,887 km (0.097 R)
• M21: 2,372,173 km (0.086 R)
• M22: 2,549,746 km (0.09 R)
• M23: 2,715,201 km (0.086 R)
• M24: 2,782,371 km (0.056 R)
• M25: 2,875,570 km (0.045 R)
• M26: 2,935,559 km (0.099 R)
• M27: 3,004,524 km (0.1 R)
• M28: 3,170,577 km (0.097 R)
• M29: 3,250,313 km (0.115 R)
• M30: 3,375,676 km (0.087 R)
• M31: 3,677,714 km (0.061 R)
• M32: 3,865,011 km (0.104 R)
• M33: 4,337,291 km (0.061 R)
• M34: 4,455,773 km (0.102 R)
• M35: 4,545,382 km (0.08 R)
• M36: 4,726,246 km (0.11 R)
• M37: 5,074,659 km (0.049 R)
• M38: 5,157,835 km (0.112 R)
• M39: 5,273,026 km (0.079 R)
• M40: 5,346,628 km (0.118 R)
• M41: 5,505,800 km (0.028 R)
• M42: 5,601,991 km (0.11 R)
• M43: 5,796,170 km (0.091 R)
• M44: 5,915,997 km (0.103 R)
• M45: 6,014,582 km (0.116 R)
• M46: 6,336,068 km (0.084 R)
• M47: 6,561,063 km (0.114 R)
• M48: 6,742,974 km (0.102 R)
• M49: 6,857,566 km (0.099 R)
• M50: 7,018,982 km (0.09 R)
• M51: 7,287,062 km (0.118 R)
• M52: 7,439,951 km (0.064 R)
• M53: 7,522,828 km (0.083 R)
• M54: 7,785,073 km (0.096 R)
• M55: 7,893,382 km (0.12 R)
• M56: 8,220,852 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 10

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 924 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,974,646 km

• M1: 128,505 km (0.06 R)
• M2: 219,310 km (0.051 R)
• M3: 331,808 km (0.031 R)
• M4: 428,897 km (0.087 R)
• M5: 525,388 km (0.108 R)
• M6: 604,525 km (0.108 R)
• M7: 724,802 km (0.045 R)
• M8: 853,755 km (0.107 R)
• M9: 918,681 km (0.069 R)
• M10: 1,310,477 km (0.036 R)
• M11: 1,398,441 km (0.059 R)
• M12: 1,611,767 km (0.095 R)
• M13: 1,719,179 km (0.117 R)
• M14: 2,022,414 km (0.108 R)
• M15: 2,236,339 km (0.092 R)
• M16: 2,335,372 km (0.074 R)
• M17: 2,508,756 km (0.114 R)
• M18: 2,589,689 km (0.116 R)
• M19: 2,899,057 km (0.105 R)
• M20: 3,101,463 km (0.1 R)
• M21: 3,236,400 km (0.096 R)
• M22: 3,438,357 km (0.052 R)
• M23: 3,644,503 km (0.083 R)
• M24: 4,138,326 km (0.087 R)
• M25: 4,411,043 km (0.115 R)
• M26: 4,473,575 km (0.076 R)
• M27: 4,662,517 km (0.12 R)
• M28: 4,744,347 km (0.06 R)
• M29: 4,992,679 km (0.116 R)
• M30: 5,113,854 km (0.027 R)
• M31: 5,569,529 km (0.072 R)
• M32: 5,695,191 km (0.108 R)
• M33: 5,812,176 km (0.104 R)
• M34: 5,959,381 km (0.052 R)
• M35: 6,038,368 km (0.102 R)
• M36: 6,267,552 km (0.09 R)
• M37: 6,570,787 km (0.086 R)
• M38: 6,858,165 km (0.118 R)
• M39: 7,076,428 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 8.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 1520 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,974,646 km

• M1: 238,160 km (0.101 R)
• M2: 295,007 km (0.078 R)
• M3: 387,309 km (0.075 R)
• M4: 541,095 km (0.032 R)
• M5: 599,139 km (0.115 R)
• M6: 747,840 km (0.083 R)
• M7: 840,441 km (0.062 R)
• M8: 1,126,771 km (0.086 R)
• M9: 1,249,890 km (0.108 R)
• M10: 1,329,177 km (0.113 R)
• M11: 1,401,882 km (0.041 R)
• M12: 1,551,779 km (0.072 R)
• M13: 1,680,732 km (0.102 R)
• M14: 1,768,696 km (0.043 R)
• M15: 1,885,382 km (0.081 R)
• M16: 2,004,761 km (0.078 R)
• M17: 2,155,107 km (0.11 R)
• M18: 2,318,917 km (0.098 R)
• M19: 2,497,088 km (0.053 R)
• M20: 2,557,376 km (0.12 R)
• M21: 2,669,424 km (0.07 R)
• M22: 2,877,216 km (0.116 R)
• M23: 3,198,851 km (0.1 R)
• M24: 3,319,726 km (0.037 R)
• M25: 3,486,977 km (0.097 R)
• M26: 3,657,070 km (0.087 R)
• M27: 3,818,336 km (0.087 R)
• M28: 3,934,873 km (0.115 R)
• M29: 4,040,938 km (0.07 R)
• M30: 4,207,739 km (0.084 R)
• M31: 4,316,048 km (0.082 R)
• M32: 4,535,807 km (0.109 R)
• M33: 4,597,442 km (0.114 R)
• M34: 4,721,608 km (0.08 R)
• M35: 4,784,140 km (0.089 R)
• M36: 5,385,374 km (0.088 R)
• M37: 5,503,107 km (0.11 R)
• M38: 5,781,509 km (0.116 R)
• M39: 5,915,698 km (0.103 R)
• M40: 5,983,167 km (0.105 R)
• M41: 6,393,514 km (0.034 R)
• M42: 6,490,453 km (0.117 R)
• M43: 6,574,078 km (0.079 R)
• M44: 6,770,500 km (0.05 R)
• M45: 6,968,867 km (0.082 R)
• M46: 7,040,225 km (0.083 R)
• M47: 7,241,135 km (0.042 R)
• M48: 7,487,822 km (0.088 R)
• M49: 7,737,202 km (0.05 R)
• M50: 7,914,924 km (0.107 R)
• M51: 8,244,189 km (0.113 R)
• M52: 8,410,542 km (0.11 R)
• M53: 8,639,277 km (0.114 R)
• M54: 8,993,824 km (0.112 R)
• M55: 9,165,114 km (0.04 R)
• M56: 9,337,450 km (0.039 R)
• M57: 9,860,893 km (0.109 R)
• M58: 9,957,085 km (0.07 R)
• M59: 10,037,568 km (0.107 R)
• M60: 10,102,045 km (0.053 R)
• M61: 10,557,421 km (0.102 R)
• M62: 11,052,739 km (0.066 R)
• M63: 11,269,656 km (0.063 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 11.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.27 AU - 3.73 AU

Year: 3355 Days

Day: 10.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 163.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,974,646 km

• M1: 146,008 km (0.113 R)
• M2: 227,838 km (0.07 R)
• M3: 318,045 km (0.076 R)
• M4: 407,355 km (0.054 R)
• M5: 485,595 km (0.101 R)
• M6: 635,791 km (0.087 R)
• M7: 748,737 km (0.081 R)
• M8: 1,349,373 km (0.062 R)
• M9: 1,534,575 km (0.037 R)
• M10: 1,630,467 km (0.096 R)
• M11: 1,728,454 km (0.053 R)
• M12: 2,289,446 km (0.119 R)
• M13: 2,372,173 km (0.077 R)
• M14: 2,626,340 km (0.103 R)
• M15: 2,713,107 km (0.069 R)
• M16: 2,919,253 km (0.054 R)
• M17: 3,192,119 km (0.051 R)
• M18: 3,269,461 km (0.069 R)
• M19: 3,489,221 km (0.109 R)
• M20: 3,844,516 km (0.084 R)
• M21: 4,026,576 km (0.094 R)
• M22: 4,144,011 km (0.09 R)
• M23: 4,433,931 km (0.094 R)
• M24: 5,324,787 km (0.111 R)
• M25: 5,640,139 km (0.053 R)
• M26: 5,771,785 km (0.111 R)
• M27: 5,942,626 km (0.105 R)
• M28: 6,019,070 km (0.119 R)
• M29: 6,153,708 km (0.093 R)
• M30: 6,603,100 km (0.061 R)
• M31: 6,962,285 km (0.069 R)
• M32: 7,103,655 km (0.089 R)
• M33: 7,348,247 km (0.106 R)
• M34: 7,616,476 km (0.045 R)
• M35: 7,804,072 km (0.069 R)
• M36: 7,908,940 km (0.08 R)
• M37: 8,162,658 km (0.073 R)
• M38: 8,247,779 km (0.119 R)
• M39: 8,440,461 km (0.114 R)
• M40: 8,764,939 km (0.11 R)
• M41: 9,270,430 km (0.103 R)
• M42: 9,582,791 km (0.087 R)
• M43: 9,876,003 km (0.11 R)
• M44: 10,610,229 km (0.105 R)
• M45: 11,196,204 km (0.036 R)
• M46: 12,595,692 km (0.094 R)
• M47: 12,817,845 km (0.119 R)
• M48: 13,016,361 km (0.101 R)
• M49: 13,091,160 km (0.066 R)
• M50: 13,492,082 km (0.071 R)
• M51: 13,668,757 km (0.11 R)
• M52: 13,744,753 km (0.112 R)
• M53: 14,049,933 km (0.03 R)
• M54: 14,357,506 km (0.073 R)
• M55: 14,693,054 km (0.055 R)
• M56: 14,770,845 km (0.074 R)
• M57: 15,424,737 km (0.114 R)
• M58: 15,901,506 km (0.089 R)
• M59: 16,088,204 km (0.095 R)
• M60: 16,409,839 km (0.037 R)
• M61: 16,571,555 km (0.104 R)
• M62: 17,662,871 km (0.086 R)
• M63: 18,636,753 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit