🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 13

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 449 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,556,788 km

• M1: 161,865 km (0.078 R)
• M2: 246,986 km (0.05 R)
• M3: 348,713 km (0.085 R)
• M4: 442,361 km (0.117 R)
• M5: 575,952 km (0.12 R)
• M6: 729,738 km (0.11 R)
• M7: 860,487 km (0.1 R)
• M8: 946,805 km (0.118 R)
• M9: 1,077,553 km (0.059 R)
• M10: 1,253,929 km (0.12 R)
• M11: 1,338,452 km (0.106 R)
• M12: 1,430,006 km (0.104 R)
• M13: 1,523,954 km (0.118 R)
• M14: 1,614,759 km (0.109 R)
• M15: 1,768,396 km (0.109 R)
• M16: 1,915,601 km (0.079 R)
• M17: 2,002,517 km (0.087 R)
• M18: 2,084,796 km (0.061 R)
• M19: 2,419,596 km (0.037 R)
• M20: 2,532,991 km (0.093 R)
• M21: 2,687,077 km (0.108 R)
• M22: 2,798,079 km (0.098 R)
• M23: 2,964,282 km (0.099 R)
• M24: 3,052,096 km (0.095 R)
• M25: 3,161,302 km (0.107 R)
• M26: 3,383,754 km (0.092 R)
• M27: 3,497,000 km (0.062 R)
• M28: 3,582,869 km (0.113 R)
• M29: 3,705,539 km (0.04 R)
• M30: 4,172,733 km (0.107 R)
• M31: 4,294,506 km (0.086 R)
• M32: 4,394,288 km (0.119 R)
• M33: 4,487,039 km (0.097 R)
• M34: 4,572,609 km (0.097 R)
• M35: 4,729,836 km (0.059 R)
• M36: 4,817,051 km (0.047 R)
• M37: 5,017,213 km (0.085 R)
• M38: 5,106,224 km (0.083 R)
• M39: 5,393,003 km (0.113 R)
• M40: 5,475,880 km (0.083 R)
• M41: 5,601,094 km (0.109 R)
• M42: 5,820,255 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 13.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.66 AU

Year: 1309 Days

Day: 12.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,556,788 km

• M1: 178,769 km (0.118 R)
• M2: 270,323 km (0.067 R)
• M3: 399,875 km (0.045 R)
• M4: 584,928 km (0.118 R)
• M5: 706,700 km (0.068 R)
• M6: 1,033,721 km (0.099 R)
• M7: 1,129,314 km (0.119 R)
• M8: 1,253,331 km (0.09 R)
• M9: 1,488,948 km (0.089 R)
• M10: 1,701,377 km (0.115 R)
• M11: 1,855,313 km (0.067 R)
• M12: 2,156,902 km (0.115 R)
• M13: 2,324,302 km (0.053 R)
• M14: 2,627,986 km (0.08 R)
• M15: 2,795,984 km (0.106 R)
• M16: 2,956,204 km (0.111 R)
• M17: 3,154,869 km (0.089 R)
• M18: 3,250,014 km (0.1 R)
• M19: 3,479,796 km (0.105 R)
• M20: 3,615,182 km (0.034 R)
• M21: 3,714,964 km (0.091 R)
• M22: 3,828,210 km (0.062 R)
• M23: 4,019,545 km (0.067 R)
• M24: 4,187,992 km (0.089 R)
• M25: 4,639,928 km (0.066 R)
• M26: 5,304,591 km (0.099 R)
• M27: 5,461,070 km (0.101 R)
• M28: 6,058,415 km (0.061 R)
• M29: 6,177,345 km (0.086 R)
• M30: 6,327,242 km (0.115 R)
• M31: 6,432,858 km (0.111 R)
• M32: 6,539,073 km (0.04 R)
• M33: 6,876,865 km (0.064 R)
• M34: 7,047,855 km (0.084 R)
• M35: 7,220,341 km (0.037 R)
• M36: 7,394,174 km (0.11 R)
• M37: 7,633,531 km (0.092 R)
• M38: 7,826,811 km (0.117 R)
• M39: 8,103,567 km (0.046 R)
• M40: 8,466,491 km (0.095 R)
• M41: 8,700,313 km (0.101 R)
• M42: 8,851,706 km (0.116 R)
• M43: 9,071,914 km (0.098 R)
• M44: 9,157,185 km (0.059 R)
• M45: 9,259,659 km (0.098 R)
• M46: 9,414,344 km (0.106 R)
• M47: 9,535,219 km (0.105 R)
• M48: 9,621,836 km (0.113 R)
• M49: 9,761,111 km (0.105 R)
• M50: 9,918,488 km (0.041 R)
• M51: 10,182,678 km (0.119 R)
• M52: 10,324,647 km (0.074 R)
• M53: 11,080,265 km (0.114 R)
• M54: 11,262,924 km (0.119 R)
• M55: 11,612,535 km (0.106 R)
• M56: 11,779,486 km (0.089 R)
• M57: 11,872,536 km (0.07 R)
• M58: 12,474,069 km (0.11 R)
• M59: 12,740,203 km (0.097 R)
• M60: 12,893,242 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 11.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.4 AU - 2.02 AU

Year: 1517 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,556,788 km

• M1: 148,700 km (0.077 R)
• M2: 300,542 km (0.063 R)
• M3: 383,569 km (0.079 R)
• M4: 458,218 km (0.079 R)
• M5: 543,339 km (0.087 R)
• M6: 648,656 km (0.079 R)
• M7: 723,306 km (0.1 R)
• M8: 816,356 km (0.107 R)
• M9: 908,657 km (0.031 R)
• M10: 1,121,535 km (0.11 R)
• M11: 1,333,067 km (0.108 R)
• M12: 1,431,502 km (0.059 R)
• M13: 1,616,255 km (0.046 R)
• M14: 1,775,278 km (0.074 R)
• M15: 1,856,809 km (0.117 R)
• M16: 1,960,630 km (0.112 R)
• M17: 2,174,255 km (0.084 R)
• M18: 2,261,770 km (0.11 R)
• M19: 2,380,551 km (0.06 R)
• M20: 2,478,538 km (0.043 R)
• M21: 2,554,982 km (0.114 R)
• M22: 2,655,512 km (0.096 R)
• M23: 2,796,882 km (0.097 R)
• M24: 2,948,873 km (0.096 R)
• M25: 3,095,479 km (0.09 R)
• M26: 3,286,366 km (0.066 R)
• M27: 3,489,670 km (0.071 R)
• M28: 3,671,132 km (0.062 R)
• M29: 3,909,142 km (0.087 R)
• M30: 4,133,988 km (0.114 R)
• M31: 4,234,218 km (0.04 R)
• M32: 4,437,372 km (0.111 R)
• M33: 4,624,818 km (0.118 R)
• M34: 4,805,383 km (0.045 R)
• M35: 4,891,701 km (0.039 R)
• M36: 5,036,811 km (0.06 R)
• M37: 5,173,543 km (0.072 R)
• M38: 5,331,219 km (0.114 R)
• M39: 5,460,621 km (0.108 R)
• M40: 5,611,267 km (0.095 R)
• M41: 5,793,776 km (0.05 R)
• M42: 5,916,596 km (0.086 R)
• M43: 6,092,074 km (0.089 R)
• M44: 6,290,291 km (0.059 R)
• M45: 6,660,995 km (0.071 R)
• M46: 6,768,256 km (0.04 R)
• M47: 6,854,425 km (0.054 R)
• M48: 6,973,654 km (0.094 R)
• M49: 7,071,641 km (0.102 R)
• M50: 7,236,049 km (0.082 R)
• M51: 7,346,303 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.8

Radius: 8.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.77 AU - 1.83 AU

Year: 1638 Days

Day: 10.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,556,788 km

• M1: 106,364 km (0.103 R)
• M2: 185,651 km (0.115 R)
• M3: 247,584 km (0.1 R)
• M4: 307,274 km (0.083 R)
• M5: 412,741 km (0.105 R)
• M6: 618,587 km (0.098 R)
• M7: 757,863 km (0.098 R)
• M8: 850,015 km (0.101 R)
• M9: 1,071,570 km (0.085 R)
• M10: 1,222,065 km (0.064 R)
• M11: 1,387,520 km (0.112 R)
• M12: 1,510,340 km (0.111 R)
• M13: 1,714,392 km (0.066 R)
• M14: 1,828,834 km (0.096 R)
• M15: 1,963,921 km (0.079 R)
• M16: 2,037,523 km (0.036 R)
• M17: 2,102,448 km (0.057 R)
• M18: 2,206,120 km (0.062 R)
• M19: 2,404,038 km (0.091 R)
• M20: 2,617,813 km (0.092 R)
• M21: 2,683,636 km (0.114 R)
• M22: 2,801,519 km (0.098 R)
• M23: 2,874,224 km (0.103 R)
• M24: 3,106,549 km (0.118 R)
• M25: 3,219,645 km (0.042 R)
• M26: 3,394,675 km (0.106 R)
• M27: 3,472,167 km (0.086 R)
• M28: 3,617,875 km (0.047 R)
• M29: 3,725,585 km (0.119 R)
• M30: 3,863,066 km (0.05 R)
• M31: 3,938,314 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 14.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.44 AU - 3.3 AU

Year: 3298 Days

Day: 7.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,556,788 km

• M1: 217,216 km (0.075 R)
• M2: 391,049 km (0.108 R)
• M3: 518,057 km (0.104 R)
• M4: 897,737 km (0.093 R)
• M5: 1,081,293 km (0.081 R)
• M6: 1,266,196 km (0.113 R)
• M7: 1,551,779 km (0.096 R)
• M8: 1,749,547 km (0.068 R)
• M9: 1,956,142 km (0.111 R)
• M10: 2,156,603 km (0.116 R)
• M11: 2,578,170 km (0.087 R)
• M12: 2,751,105 km (0.076 R)
• M13: 4,123,366 km (0.104 R)
• M14: 4,420,467 km (0.099 R)
• M15: 4,590,710 km (0.108 R)
• M16: 4,705,451 km (0.113 R)
• M17: 4,859,986 km (0.101 R)
• M18: 4,957,524 km (0.086 R)
• M19: 5,233,981 km (0.118 R)
• M20: 5,556,065 km (0.083 R)
• M21: 5,740,220 km (0.092 R)
• M22: 6,135,757 km (0.082 R)
• M23: 6,454,251 km (0.09 R)
• M24: 6,561,662 km (0.108 R)
• M25: 6,865,645 km (0.05 R)
• M26: 6,997,291 km (0.08 R)
• M27: 7,218,696 km (0.118 R)
• M28: 7,668,536 km (0.11 R)
• M29: 7,805,269 km (0.071 R)
• M30: 8,337,089 km (0.096 R)
• M31: 8,454,224 km (0.099 R)
• M32: 8,666,504 km (0.082 R)
• M33: 8,856,792 km (0.088 R)
• M34: 10,277,224 km (0.07 R)
• M35: 10,630,724 km (0.065 R)
• M36: 11,168,528 km (0.111 R)
• M37: 11,375,721 km (0.106 R)
• M38: 11,584,261 km (0.081 R)
• M39: 11,767,668 km (0.115 R)
• M40: 12,084,516 km (0.107 R)
• M41: 12,377,429 km (0.069 R)
• M42: 12,753,667 km (0.076 R)
• M43: 12,916,131 km (0.068 R)
• M44: 13,051,965 km (0.076 R)
• M45: 13,627,917 km (0.066 R)
• M46: 14,100,198 km (0.11 R)
• M47: 14,634,412 km (0.067 R)
• M48: 14,918,199 km (0.061 R)
• M49: 15,146,635 km (0.105 R)
• M50: 15,462,586 km (0.094 R)
• M51: 15,722,736 km (0.105 R)
• M52: 15,867,996 km (0.041 R)
• M53: 15,984,383 km (0.098 R)
• M54: 16,423,752 km (0.06 R)
• M55: 16,837,240 km (0.105 R)
• M56: 17,344,078 km (0.085 R)
• M57: 17,554,263 km (0.104 R)
• M58: 17,946,808 km (0.103 R)
• M59: 18,495,234 km (0.1 R)
• M60: 18,925,477 km (0.117 R)
• M61: 19,049,045 km (0.082 R)
• M62: 19,265,962 km (0.088 R)
• M63: 19,577,275 km (0.104 R)
• M64: 19,733,455 km (0.077 R)
• M65: 19,921,500 km (0.107 R)
• M66: 20,236,403 km (0.108 R)
• M67: 20,489,373 km (0.119 R)
• M68: 20,807,119 km (0.069 R)
• M69: 21,030,469 km (0.12 R)
• M70: 21,286,730 km (0.074 R)
• M71: 21,673,141 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 9.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.5 AU - 3.84 AU

Year: 3828 Days

Day: 14.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,556,788 km

• M1: 114,891 km (0.11 R)
• M2: 175,628 km (0.103 R)
• M3: 356,043 km (0.099 R)
• M4: 495,169 km (0.103 R)
• M5: 589,565 km (0.098 R)
• M6: 713,133 km (0.114 R)
• M7: 790,176 km (0.091 R)
• M8: 878,439 km (0.084 R)
• M9: 1,004,400 km (0.102 R)
• M10: 1,065,436 km (0.085 R)
• M11: 1,303,297 km (0.085 R)
• M12: 1,409,062 km (0.073 R)
• M13: 1,660,536 km (0.118 R)
• M14: 1,829,133 km (0.089 R)
• M15: 2,025,705 km (0.108 R)
• M16: 2,126,534 km (0.115 R)
• M17: 2,510,851 km (0.095 R)
• M18: 2,619,608 km (0.073 R)
• M19: 2,942,291 km (0.102 R)
• M20: 3,160,255 km (0.115 R)
• M21: 3,330,497 km (0.073 R)
• M22: 3,735,010 km (0.116 R)
• M23: 3,985,437 km (0.112 R)
• M24: 4,183,804 km (0.093 R)
• M25: 4,546,429 km (0.058 R)
• M26: 4,679,421 km (0.111 R)
• M27: 4,964,555 km (0.079 R)
• M28: 5,055,810 km (0.111 R)
• M29: 5,239,965 km (0.113 R)
• M30: 5,317,307 km (0.037 R)
• M31: 5,426,364 km (0.059 R)
• M32: 5,536,019 km (0.044 R)
• M33: 5,678,286 km (0.109 R)
• M34: 5,773,730 km (0.07 R)
• M35: 6,014,732 km (0.105 R)
• M36: 6,144,583 km (0.113 R)
• M37: 6,473,549 km (0.075 R)
• M38: 6,640,051 km (0.05 R)
• M39: 6,723,975 km (0.097 R)
• M40: 6,892,722 km (0.107 R)
• M41: 6,977,544 km (0.067 R)
• M42: 7,320,721 km (0.109 R)
• M43: 7,704,590 km (0.09 R)
• M44: 7,845,810 km (0.028 R)
• M45: 8,437,320 km (0.06 R)
• M46: 8,510,024 km (0.105 R)
• M47: 8,601,130 km (0.042 R)
• M48: 9,024,641 km (0.115 R)
• M49: 9,154,941 km (0.06 R)
• M50: 9,267,139 km (0.073 R)
• M51: 9,398,486 km (0.033 R)
• M52: 9,930,456 km (0.079 R)
• M53: 10,064,945 km (0.079 R)
• M54: 10,452,553 km (0.094 R)
• M55: 10,667,824 km (0.073 R)
• M56: 10,825,351 km (0.046 R)
• M57: 10,904,488 km (0.105 R)
• M58: 10,963,878 km (0.113 R)
• M59: 11,082,958 km (0.105 R)
• M60: 11,745,976 km (0.113 R)
• M61: 11,847,703 km (0.105 R)
• M62: 11,969,924 km (0.087 R)
• M63: 12,339,281 km (0.107 R)
• M64: 12,401,215 km (0.054 R)
• M65: 12,733,322 km (0.091 R)
• M66: 12,942,310 km (0.073 R)
• M67: 13,005,291 km (0.117 R)
• M68: 13,131,402 km (0.117 R)
• M69: 13,363,877 km (0.04 R)
• M70: 13,555,063 km (0.098 R)
• M71: 13,789,782 km (0.069 R)
• M72: 13,897,044 km (0.086 R)
• M73: 14,004,605 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 3.8

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.5 AU - 10.58 AU

Year: 18435 Days

Day: 23.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,556,788 km

• M1: 147,354 km (0.11 R)
• M2: 213,177 km (0.107 R)
• M3: 567,574 km (0.047 R)
• M4: 602,730 km (0.032 R)
• M5: 1,144,573 km (0.105 R)
• M6: 1,350,719 km (0.077 R)
• M7: 2,035,877 km (0.06 R)
• M8: 2,543,463 km (0.031 R)
• M9: 2,841,612 km (0.091 R)
• M10: 3,245,675 km (0.069 R)
• M11: 3,601,419 km (0.051 R)
• M12: 4,490,629 km (0.116 R)
• M13: 4,959,319 km (0.091 R)
• M14: 6,536,529 km (0.072 R)
• M15: 6,617,163 km (0.095 R)
• M16: 6,657,554 km (0.067 R)
• M17: 7,107,694 km (0.109 R)
• M18: 9,410,155 km (0.098 R)
• M19: 10,053,575 km (0.049 R)
• M20: 10,474,693 km (0.098 R)
• M21: 10,711,208 km (0.067 R)
• M22: 10,949,367 km (0.081 R)
• M23: 10,997,239 km (0.036 R)
• M24: 11,479,542 km (0.08 R)
• M25: 12,665,105 km (0.117 R)
• M26: 12,967,443 km (0.11 R)
• M27: 13,323,336 km (0.095 R)
• M28: 15,310,145 km (0.075 R)
• M29: 15,524,669 km (0.099 R)
• M30: 16,337,733 km (0.068 R)
• M31: 17,611,110 km (0.057 R)
• M32: 18,515,579 km (0.119 R)
• M33: 19,783,720 km (0.034 R)
• M34: 20,546,071 km (0.116 R)
• M35: 21,198,766 km (0.111 R)
• M36: 21,858,044 km (0.075 R)
• M37: 22,768,048 km (0.09 R)
• M38: 22,951,605 km (0.05 R)
• M39: 23,690,319 km (0.102 R)
• M40: 24,000,435 km (0.093 R)
• M41: 24,062,668 km (0.073 R)
• M42: 24,562,175 km (0.093 R)
• M43: 25,064,974 km (0.055 R)
• M44: 25,317,644 km (0.088 R)
• M45: 26,208,799 km (0.098 R)
• M46: 26,272,827 km (0.061 R)
• M47: 27,434,454 km (0.109 R)
• M48: 28,283,871 km (0.119 R)
• M49: 29,607,363 km (0.092 R)
• M50: 30,142,325 km (0.105 R)
• M51: 30,478,322 km (0.072 R)
• M52: 30,883,134 km (0.052 R)
• M53: 35,381,392 km (0.081 R)
• M54: 36,448,175 km (0.094 R)
• M55: 38,540,301 km (0.118 R)
• M56: 39,637,601 km (0.09 R)
• M57: 40,448,871 km (0.1 R)
• M58: 42,538,304 km (0.111 R)
• M59: 42,613,552 km (0.111 R)
• M60: 43,823,948 km (0.099 R)
• M61: 44,128,380 km (0.105 R)
• M62: 44,357,115 km (0.115 R)
• M63: 44,509,705 km (0.075 R)
• M64: 45,737,604 km (0.079 R)
• M65: 45,891,989 km (0.094 R)
• M66: 48,383,691 km (0.109 R)
• M67: 51,159,031 km (0.082 R)
• M68: 52,202,925 km (0.113 R)
• M69: 53,497,246 km (0.107 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: 242 - 10,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit