🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 8.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.04 AU

Year: 513 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,443,078 km

• M1: 113,395 km (0.07 R)
• M2: 187,297 km (0.047 R)
• M3: 269,725 km (0.072 R)
• M4: 332,257 km (0.05 R)
• M5: 404,064 km (0.084 R)
• M6: 511,625 km (0.025 R)
• M7: 572,960 km (0.095 R)
• M8: 718,668 km (0.079 R)
• M9: 784,491 km (0.065 R)
• M10: 856,597 km (0.105 R)
• M11: 1,007,841 km (0.112 R)
• M12: 1,064,688 km (0.103 R)
• M13: 1,136,196 km (0.053 R)
• M14: 1,204,861 km (0.06 R)
• M15: 1,351,168 km (0.079 R)
• M16: 1,404,425 km (0.12 R)
• M17: 1,463,516 km (0.075 R)
• M18: 1,553,723 km (0.065 R)
• M19: 1,640,640 km (0.088 R)
• M20: 1,718,730 km (0.066 R)
• M21: 1,776,924 km (0.106 R)
• M22: 1,993,691 km (0.039 R)
• M23: 2,099,756 km (0.106 R)
• M24: 2,173,507 km (0.104 R)
• M25: 2,242,322 km (0.12 R)
• M26: 2,423,486 km (0.113 R)
• M27: 2,476,892 km (0.098 R)
• M28: 2,554,982 km (0.056 R)
• M29: 2,609,436 km (0.112 R)
• M30: 2,719,540 km (0.066 R)
• M31: 3,027,412 km (0.086 R)
• M32: 3,260,635 km (0.11 R)
• M33: 3,379,416 km (0.092 R)
• M34: 3,676,068 km (0.051 R)
• M35: 3,813,699 km (0.117 R)
• M36: 3,876,230 km (0.112 R)
• M37: 4,044,528 km (0.102 R)
• M38: 4,115,437 km (0.115 R)
• M39: 4,549,421 km (0.05 R)
• M40: 4,929,699 km (0.097 R)
• M41: 4,982,656 km (0.099 R)
• M42: 5,150,505 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 14.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.5 AU - 1.82 AU

Year: 1451 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 33,443,078 km

• M1: 183,706 km (0.036 R)
• M2: 275,110 km (0.03 R)
• M3: 399,875 km (0.108 R)
• M4: 507,735 km (0.053 R)
• M5: 643,420 km (0.073 R)
• M6: 847,173 km (0.066 R)
• M7: 998,117 km (0.109 R)
• M8: 1,110,315 km (0.078 R)
• M9: 1,329,177 km (0.069 R)
• M10: 1,420,881 km (0.104 R)
• M11: 1,583,643 km (0.115 R)
• M12: 1,681,480 km (0.111 R)
• M13: 1,796,222 km (0.112 R)
• M14: 1,973,346 km (0.101 R)
• M15: 2,148,674 km (0.079 R)
• M16: 2,289,745 km (0.114 R)
• M17: 2,482,726 km (0.091 R)
• M18: 2,622,899 km (0.077 R)
• M19: 2,740,334 km (0.098 R)
• M20: 2,876,767 km (0.045 R)
• M21: 2,998,091 km (0.084 R)
• M22: 3,409,036 km (0.093 R)
• M23: 3,584,066 km (0.118 R)
• M24: 3,743,388 km (0.1 R)
• M25: 3,847,657 km (0.033 R)
• M26: 4,010,869 km (0.06 R)
• M27: 4,166,600 km (0.084 R)
• M28: 4,284,782 km (0.074 R)
• M29: 4,524,588 km (0.094 R)
• M30: 4,676,729 km (0.105 R)
• M31: 4,903,070 km (0.089 R)
• M32: 5,027,984 km (0.064 R)
• M33: 5,154,095 km (0.107 R)
• M34: 5,833,270 km (0.089 R)
• M35: 6,010,394 km (0.101 R)
• M36: 6,234,192 km (0.029 R)
• M37: 6,449,463 km (0.066 R)
• M38: 6,563,756 km (0.09 R)
• M39: 6,864,298 km (0.096 R)
• M40: 7,051,296 km (0.054 R)
• M41: 7,406,890 km (0.074 R)
• M42: 7,598,824 km (0.084 R)
• M43: 7,756,201 km (0.095 R)
• M44: 7,853,439 km (0.1 R)
• M45: 8,296,548 km (0.108 R)
• M46: 8,546,227 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 11.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.51 AU - 2.05 AU

Year: 1611 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,443,078 km

• M1: 138,528 km (0.119 R)
• M2: 219,909 km (0.117 R)
• M3: 324,029 km (0.113 R)
• M4: 429,944 km (0.083 R)
• M5: 531,820 km (0.117 R)
• M6: 616,194 km (0.099 R)
• M7: 756,367 km (0.086 R)
• M8: 853,755 km (0.071 R)
• M9: 987,944 km (0.096 R)
• M10: 1,078,900 km (0.093 R)
• M11: 1,198,877 km (0.095 R)
• M12: 1,443,470 km (0.054 R)
• M13: 1,605,933 km (0.06 R)
• M14: 1,734,438 km (0.07 R)
• M15: 1,835,715 km (0.12 R)
• M16: 2,086,890 km (0.06 R)
• M17: 2,162,437 km (0.033 R)
• M18: 2,383,094 km (0.056 R)
• M19: 2,646,087 km (0.069 R)
• M20: 2,846,698 km (0.119 R)
• M21: 3,138,563 km (0.11 R)
• M22: 3,376,574 km (0.065 R)
• M23: 3,504,181 km (0.119 R)
• M24: 3,843,768 km (0.065 R)
• M25: 4,653,391 km (0.1 R)
• M26: 4,781,447 km (0.068 R)
• M27: 4,925,211 km (0.117 R)
• M28: 5,172,945 km (0.111 R)
• M29: 5,439,678 km (0.111 R)
• M30: 5,726,307 km (0.06 R)
• M31: 5,879,047 km (0.109 R)
• M32: 5,971,349 km (0.11 R)
• M33: 6,142,040 km (0.108 R)
• M34: 6,251,396 km (0.073 R)
• M35: 6,329,935 km (0.081 R)
• M36: 6,440,488 km (0.116 R)
• M37: 6,631,374 km (0.072 R)
• M38: 6,808,199 km (0.069 R)
• M39: 6,970,214 km (0.112 R)
• M40: 7,149,881 km (0.106 R)
• M41: 8,003,187 km (0.041 R)
• M42: 8,694,778 km (0.097 R)
• M43: 9,065,631 km (0.108 R)
• M44: 9,208,347 km (0.09 R)
• M45: 9,405,667 km (0.12 R)
• M46: 9,513,976 km (0.081 R)
• M47: 9,731,790 km (0.106 R)
• M48: 10,283,358 km (0.044 R)
• M49: 10,656,754 km (0.066 R)
• M50: 10,750,851 km (0.108 R)
• M51: 10,882,946 km (0.096 R)
• M52: 11,091,785 km (0.1 R)
• M53: 11,206,227 km (0.055 R)
• M54: 11,359,415 km (0.064 R)
• M55: 11,513,202 km (0.117 R)
• M56: 11,823,169 km (0.116 R)
• M57: 12,293,055 km (0.104 R)
• M58: 12,550,214 km (0.071 R)
• M59: 12,709,386 km (0.061 R)
• M60: 13,231,184 km (0.06 R)
• M61: 13,393,198 km (0.117 R)
• M62: 13,535,466 km (0.101 R)
• M63: 13,657,837 km (0.099 R)
• M64: 13,801,002 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 14.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.44 AU - 2.38 AU

Year: 1790 Days

Day: 10.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,443,078 km

• M1: 182,659 km (0.074 R)
• M2: 275,559 km (0.091 R)
• M3: 421,417 km (0.065 R)
• M4: 675,285 km (0.111 R)
• M5: 777,460 km (0.084 R)
• M6: 910,004 km (0.112 R)
• M7: 1,102,686 km (0.109 R)
• M8: 1,227,151 km (0.119 R)
• M9: 1,337,854 km (0.048 R)
• M10: 1,681,480 km (0.068 R)
• M11: 1,901,389 km (0.057 R)
• M12: 2,120,101 km (0.104 R)
• M13: 2,393,716 km (0.108 R)
• M14: 2,703,383 km (0.108 R)
• M15: 3,128,241 km (0.087 R)
• M16: 3,309,554 km (0.118 R)
• M17: 3,682,651 km (0.096 R)
• M18: 3,805,471 km (0.105 R)
• M19: 3,902,111 km (0.092 R)
• M20: 4,182,457 km (0.114 R)
• M21: 4,382,918 km (0.063 R)
• M22: 4,630,503 km (0.11 R)
• M23: 4,733,725 km (0.115 R)
• M24: 5,246,697 km (0.111 R)
• M25: 5,385,523 km (0.11 R)
• M26: 5,509,839 km (0.105 R)
• M27: 5,666,767 km (0.084 R)
• M28: 5,969,105 km (0.09 R)
• M29: 6,097,908 km (0.074 R)
• M30: 6,292,984 km (0.047 R)
• M31: 6,539,821 km (0.106 R)
• M32: 6,689,418 km (0.054 R)
• M33: 6,823,458 km (0.046 R)
• M34: 7,009,109 km (0.108 R)
• M35: 7,282,275 km (0.083 R)
• M36: 7,892,036 km (0.074 R)
• M37: 8,015,903 km (0.058 R)
• M38: 8,590,957 km (0.113 R)
• M39: 8,883,421 km (0.08 R)
• M40: 9,216,575 km (0.116 R)
• M41: 9,459,672 km (0.1 R)
• M42: 9,799,708 km (0.099 R)
• M43: 10,298,317 km (0.065 R)
• M44: 10,570,137 km (0.077 R)
• M45: 10,805,155 km (0.108 R)
• M46: 10,903,441 km (0.108 R)
• M47: 11,200,542 km (0.063 R)
• M48: 11,460,094 km (0.1 R)
• M49: 11,721,741 km (0.113 R)
• M50: 11,964,987 km (0.063 R)
• M51: 12,580,433 km (0.093 R)
• M52: 12,996,614 km (0.118 R)
• M53: 13,501,956 km (0.084 R)
• M54: 13,757,020 km (0.114 R)
• M55: 13,949,403 km (0.099 R)
• M56: 14,078,057 km (0.096 R)
• M57: 14,531,788 km (0.112 R)
• M58: 14,705,919 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 14.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.67 AU - 3.91 AU

Year: 4047 Days

Day: 11.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,443,078 km

• M1: 295,456 km (0.078 R)
• M2: 441,164 km (0.087 R)
• M3: 553,811 km (0.081 R)
• M4: 858,841 km (0.103 R)
• M5: 955,332 km (0.114 R)
• M6: 1,055,862 km (0.078 R)
• M7: 1,152,352 km (0.109 R)
• M8: 1,372,560 km (0.108 R)
• M9: 1,488,050 km (0.096 R)
• M10: 1,767,948 km (0.037 R)
• M11: 1,894,657 km (0.092 R)
• M12: 1,984,266 km (0.099 R)
• M13: 2,157,650 km (0.085 R)
• M14: 2,251,598 km (0.074 R)
• M15: 2,346,891 km (0.119 R)
• M16: 2,519,827 km (0.074 R)
• M17: 2,798,976 km (0.101 R)
• M18: 2,890,380 km (0.065 R)
• M19: 3,076,480 km (0.116 R)
• M20: 3,218,598 km (0.102 R)
• M21: 3,423,996 km (0.073 R)
• M22: 3,596,333 km (0.067 R)
• M23: 3,759,095 km (0.065 R)
• M24: 4,027,175 km (0.079 R)
• M25: 4,130,996 km (0.109 R)
• M26: 4,582,482 km (0.106 R)
• M27: 4,745,693 km (0.081 R)
• M28: 4,855,498 km (0.092 R)
• M29: 5,049,975 km (0.116 R)
• M30: 5,794,524 km (0.031 R)
• M31: 5,941,728 km (0.102 R)
• M32: 6,134,859 km (0.063 R)
• M33: 6,360,453 km (0.083 R)
• M34: 6,588,889 km (0.113 R)
• M35: 6,681,041 km (0.105 R)
• M36: 6,991,157 km (0.103 R)
• M37: 7,148,085 km (0.096 R)
• M38: 7,258,638 km (0.117 R)
• M39: 7,385,647 km (0.118 R)
• M40: 7,771,161 km (0.104 R)
• M41: 8,031,910 km (0.12 R)
• M42: 8,245,984 km (0.106 R)
• M43: 8,882,374 km (0.082 R)
• M44: 9,035,412 km (0.097 R)
• M45: 9,189,348 km (0.075 R)
• M46: 9,604,333 km (0.086 R)
• M47: 9,972,344 km (0.078 R)
• M48: 10,362,944 km (0.109 R)
• M49: 10,740,529 km (0.056 R)
• M50: 11,049,598 km (0.081 R)
• M51: 11,196,054 km (0.088 R)
• M52: 12,013,008 km (0.09 R)
• M53: 12,144,804 km (0.093 R)
• M54: 12,258,050 km (0.115 R)
• M55: 12,390,743 km (0.054 R)
• M56: 12,581,031 km (0.065 R)
• M57: 12,810,814 km (0.062 R)
• M58: 12,945,452 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.8

Radius: 9.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.01 AU - 4.87 AU

Year: 6345 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,443,078 km

• M1: 420,819 km (0.115 R)
• M2: 554,859 km (0.111 R)
• M3: 770,579 km (0.113 R)
• M4: 895,792 km (0.086 R)
• M5: 1,135,747 km (0.103 R)
• M6: 1,198,877 km (0.101 R)
• M7: 1,263,354 km (0.092 R)
• M8: 1,412,952 km (0.057 R)
• M9: 1,915,451 km (0.094 R)
• M10: 2,186,522 km (0.082 R)
• M11: 2,511,449 km (0.098 R)
• M12: 2,808,401 km (0.091 R)
• M13: 3,005,272 km (0.07 R)
• M14: 3,184,191 km (0.078 R)
• M15: 3,552,501 km (0.109 R)
• M16: 3,885,954 km (0.096 R)
• M17: 4,379,777 km (0.06 R)
• M18: 4,789,226 km (0.117 R)
• M19: 5,893,857 km (0.06 R)
• M20: 6,489,107 km (0.12 R)
• M21: 6,837,819 km (0.086 R)
• M22: 6,926,082 km (0.048 R)
• M23: 7,162,896 km (0.03 R)
• M24: 7,312,494 km (0.069 R)
• M25: 7,553,795 km (0.077 R)
• M26: 7,859,124 km (0.093 R)
• M27: 8,075,293 km (0.088 R)
• M28: 9,088,220 km (0.083 R)
• M29: 9,152,847 km (0.082 R)
• M30: 9,774,725 km (0.078 R)
• M31: 9,874,058 km (0.069 R)
• M32: 10,342,598 km (0.1 R)
• M33: 10,443,876 km (0.044 R)
• M34: 10,545,603 km (0.114 R)
• M35: 10,784,062 km (0.047 R)
• M36: 11,058,873 km (0.056 R)
• M37: 11,932,375 km (0.112 R)
• M38: 12,145,402 km (0.114 R)
• M39: 12,359,626 km (0.082 R)
• M40: 12,900,722 km (0.116 R)
• M41: 13,265,591 km (0.104 R)
• M42: 14,607,634 km (0.088 R)
• M43: 14,683,480 km (0.084 R)
• M44: 16,070,551 km (0.085 R)
• M45: 16,938,668 km (0.103 R)
• M46: 17,058,196 km (0.075 R)
• M47: 17,178,024 km (0.098 R)
• M48: 17,822,043 km (0.086 R)
• M49: 18,473,841 km (0.075 R)
• M50: 19,174,857 km (0.1 R)
• M51: 19,341,210 km (0.091 R)
• M52: 19,633,225 km (0.103 R)
• M53: 20,518,246 km (0.085 R)
• M54: 21,115,440 km (0.053 R)
• M55: 21,244,094 km (0.041 R)
• M56: 21,330,113 km (0.06 R)
• M57: 21,761,553 km (0.084 R)
• M58: 21,934,937 km (0.1 R)
• M59: 22,283,201 km (0.11 R)
• M60: 22,370,566 km (0.079 R)
• M61: 22,589,428 km (0.074 R)
• M62: 23,783,518 km (0.07 R)
• M63: 25,316,148 km (0.06 R)
• M64: 25,544,136 km (0.071 R)
• M65: 25,727,094 km (0.101 R)
• M66: 26,694,842 km (0.091 R)
• M67: 27,020,068 km (0.084 R)
• M68: 27,440,139 km (0.111 R)
• M69: 28,097,771 km (0.088 R)
• M70: 28,665,645 km (0.091 R)
• M71: 28,998,650 km (0.088 R)
• M72: 29,094,093 km (0.049 R)
• M73: 30,005,443 km (0.103 R)
• M74: 30,150,104 km (0.088 R)
• M75: 31,316,519 km (0.077 R)
• M76: 32,299,826 km (0.071 R)
• M77: 33,443,053 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit