🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.53 AU - 0.87 AU

Year: 217 Days

Day: 34.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83

Radius: 12.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.48 AU - 5.98 AU

Year: 4436 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,218,217 km

• M1: 161,416 km (0.066 R)
• M2: 268,229 km (0.09 R)
• M3: 349,610 km (0.03 R)
• M4: 439,219 km (0.105 R)
• M5: 533,466 km (0.074 R)
• M6: 798,404 km (0.083 R)
• M7: 935,585 km (0.102 R)
• M8: 1,048,382 km (0.042 R)
• M9: 1,131,857 km (0.051 R)
• M10: 1,253,032 km (0.096 R)
• M11: 1,351,467 km (0.092 R)
• M12: 1,443,470 km (0.074 R)
• M13: 1,604,886 km (0.034 R)
• M14: 1,833,172 km (0.094 R)
• M15: 2,244,866 km (0.071 R)
• M16: 2,332,979 km (0.091 R)
• M17: 2,558,572 km (0.045 R)
• M18: 2,874,523 km (0.12 R)
• M19: 2,970,715 km (0.09 R)
• M20: 3,055,686 km (0.078 R)
• M21: 3,253,155 km (0.07 R)
• M22: 3,340,820 km (0.08 R)
• M23: 3,442,097 km (0.085 R)
• M24: 3,583,019 km (0.06 R)
• M25: 3,990,822 km (0.08 R)
• M26: 4,567,073 km (0.114 R)
• M27: 4,893,795 km (0.064 R)
• M28: 4,994,774 km (0.093 R)
• M29: 5,272,427 km (0.047 R)
• M30: 5,736,480 km (0.112 R)
• M31: 5,888,920 km (0.114 R)
• M32: 5,996,481 km (0.038 R)
• M33: 6,323,203 km (0.109 R)
• M34: 6,816,277 km (0.093 R)
• M35: 7,059,224 km (0.072 R)
• M36: 7,190,122 km (0.11 R)
• M37: 7,771,909 km (0.028 R)
• M38: 8,524,835 km (0.091 R)
• M39: 8,786,930 km (0.072 R)
• M40: 9,033,916 km (0.047 R)
• M41: 9,229,590 km (0.119 R)
• M42: 9,336,852 km (0.117 R)
• M43: 9,426,760 km (0.09 R)
• M44: 9,607,175 km (0.081 R)
• M45: 9,843,390 km (0.075 R)
• M46: 10,081,550 km (0.091 R)
• M47: 10,210,653 km (0.117 R)
• M48: 10,433,105 km (0.076 R)
• M49: 11,091,485 km (0.051 R)
• M50: 11,454,410 km (0.116 R)
• M51: 11,666,390 km (0.081 R)
• M52: 11,821,373 km (0.112 R)
• M53: 12,016,150 km (0.089 R)
• M54: 12,231,421 km (0.111 R)
• M55: 12,329,857 km (0.116 R)
• M56: 12,586,716 km (0.067 R)
• M57: 12,965,348 km (0.118 R)
• M58: 13,327,674 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 11

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.48 AU - 7.56 AU

Year: 6174 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,218,217 km

• M1: 140,323 km (0.102 R)
• M2: 222,452 km (0.075 R)
• M3: 298,897 km (0.099 R)
• M4: 379,081 km (0.098 R)
• M5: 777,311 km (0.064 R)
• M6: 883,525 km (0.072 R)
• M7: 1,044,343 km (0.101 R)
• M8: 1,232,986 km (0.109 R)
• M9: 1,414,448 km (0.064 R)
• M10: 1,585,588 km (0.069 R)
• M11: 1,763,609 km (0.12 R)
• M12: 2,205,073 km (0.119 R)
• M13: 2,382,346 km (0.102 R)
• M14: 2,633,820 km (0.05 R)
• M15: 2,727,468 km (0.102 R)
• M16: 3,162,649 km (0.091 R)
• M17: 3,465,135 km (0.095 R)
• M18: 3,542,328 km (0.116 R)
• M19: 3,856,484 km (0.11 R)
• M20: 3,936,518 km (0.058 R)
• M21: 4,152,538 km (0.081 R)
• M22: 4,997,317 km (0.099 R)
• M23: 5,650,162 km (0.114 R)
• M24: 6,267,104 km (0.083 R)
• M25: 6,361,500 km (0.059 R)
• M26: 7,969,378 km (0.082 R)
• M27: 8,140,219 km (0.06 R)
• M28: 8,485,790 km (0.083 R)
• M29: 9,012,973 km (0.07 R)
• M30: 9,334,458 km (0.092 R)
• M31: 10,025,451 km (0.091 R)
• M32: 10,099,053 km (0.109 R)
• M33: 10,657,652 km (0.102 R)
• M34: 10,997,687 km (0.085 R)
• M35: 12,274,655 km (0.073 R)
• M36: 12,432,630 km (0.115 R)
• M37: 13,071,264 km (0.109 R)
• M38: 13,802,498 km (0.067 R)
• M39: 14,173,201 km (0.096 R)
• M40: 15,050,743 km (0.12 R)
• M41: 15,177,452 km (0.073 R)
• M42: 16,031,955 km (0.074 R)
• M43: 16,161,507 km (0.087 R)
• M44: 16,552,107 km (0.078 R)
• M45: 17,077,943 km (0.034 R)
• M46: 17,342,881 km (0.097 R)
• M47: 17,832,066 km (0.104 R)
• M48: 19,052,186 km (0.117 R)
• M49: 19,326,998 km (0.099 R)
• M50: 20,019,636 km (0.096 R)
• M51: 20,579,730 km (0.061 R)
• M52: 20,720,651 km (0.084 R)
• M53: 22,822,651 km (0.043 R)
• M54: 23,212,054 km (0.063 R)
• M55: 23,603,702 km (0.107 R)
• M56: 23,948,226 km (0.061 R)
• M57: 24,393,578 km (0.1 R)
• M58: 24,542,727 km (0.117 R)
• M59: 24,791,808 km (0.096 R)
• M60: 25,142,017 km (0.081 R)
• M61: 25,999,212 km (0.051 R)
• M62: 27,328,838 km (0.065 R)
• M63: 27,432,061 km (0.102 R)
• M64: 28,366,599 km (0.079 R)
• M65: 28,523,377 km (0.087 R)
• M66: 30,373,753 km (0.09 R)
• M67: 33,414,330 km (0.089 R)
• M68: 33,524,584 km (0.081 R)
• M69: 34,300,697 km (0.03 R)
• M70: 34,746,798 km (0.112 R)
• M71: 34,914,497 km (0.116 R)
• M72: 36,266,413 km (0.114 R)
• M73: 36,550,350 km (0.116 R)
• M74: 36,720,892 km (0.089 R)
• M75: 37,234,461 km (0.052 R)
• M76: 37,578,088 km (0.11 R)
• M77: 37,750,424 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.2

Radius: 13.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.06 AU - 7.52 AU

Year: 6562 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,218,217 km

• M1: 225,145 km (0.073 R)
• M2: 317,297 km (0.08 R)
• M3: 823,237 km (0.071 R)
• M4: 933,491 km (0.073 R)
• M5: 1,139,637 km (0.057 R)
• M6: 1,394,551 km (0.075 R)
• M7: 2,170,964 km (0.088 R)
• M8: 2,288,997 km (0.085 R)
• M9: 2,890,380 km (0.073 R)
• M10: 3,064,812 km (0.099 R)
• M11: 3,562,972 km (0.075 R)
• M12: 3,656,322 km (0.094 R)
• M13: 3,774,354 km (0.059 R)
• M14: 4,209,385 km (0.103 R)
• M15: 4,433,034 km (0.113 R)
• M16: 4,584,427 km (0.098 R)
• M17: 4,996,419 km (0.114 R)
• M18: 5,340,046 km (0.026 R)
• M19: 5,828,782 km (0.101 R)
• M20: 6,675,356 km (0.057 R)
• M21: 6,762,123 km (0.087 R)
• M22: 6,907,682 km (0.082 R)
• M23: 7,590,446 km (0.078 R)
• M24: 7,833,094 km (0.084 R)
• M25: 8,047,468 km (0.108 R)
• M26: 8,263,936 km (0.102 R)
• M27: 8,419,667 km (0.076 R)
• M28: 8,607,861 km (0.062 R)
• M29: 8,797,402 km (0.096 R)
• M30: 9,342,237 km (0.11 R)
• M31: 9,471,939 km (0.051 R)
• M32: 9,569,776 km (0.075 R)
• M33: 9,667,762 km (0.111 R)
• M34: 9,964,116 km (0.078 R)
• M35: 10,430,861 km (0.086 R)
• M36: 10,565,649 km (0.072 R)
• M37: 10,904,937 km (0.112 R)
• M38: 11,213,408 km (0.065 R)
• M39: 11,524,870 km (0.062 R)
• M40: 12,333,596 km (0.085 R)
• M41: 12,979,261 km (0.066 R)
• M42: 13,489,240 km (0.09 R)
• M43: 13,746,698 km (0.093 R)
• M44: 13,931,451 km (0.082 R)
• M45: 14,679,291 km (0.096 R)
• M46: 15,555,336 km (0.116 R)
• M47: 15,864,106 km (0.107 R)
• M48: 16,331,001 km (0.094 R)
• M49: 16,644,857 km (0.112 R)
• M50: 16,763,040 km (0.085 R)
• M51: 20,859,777 km (0.065 R)
• M52: 23,194,103 km (0.115 R)
• M53: 23,414,460 km (0.057 R)
• M54: 23,768,409 km (0.115 R)
• M55: 24,034,992 km (0.11 R)
• M56: 24,571,301 km (0.059 R)
• M57: 24,885,905 km (0.049 R)
• M58: 25,655,736 km (0.111 R)
• M59: 25,883,573 km (0.074 R)
• M60: 26,112,159 km (0.03 R)
• M61: 26,203,713 km (0.059 R)
• M62: 26,709,503 km (0.03 R)
• M63: 27,125,834 km (0.097 R)
• M64: 27,451,060 km (0.115 R)
• M65: 28,387,393 km (0.078 R)
• M66: 29,334,198 km (0.077 R)
• M67: 29,715,822 km (0.093 R)
• M68: 30,243,304 km (0.083 R)
• M69: 30,725,458 km (0.094 R)
• M70: 31,161,685 km (0.096 R)
• M71: 31,356,162 km (0.046 R)
• M72: 31,551,089 km (0.102 R)
• M73: 31,942,137 km (0.102 R)
• M74: 32,187,328 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.3

Radius: 5.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.06 AU - 14.96 AU

Year: 17403 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,218,217 km

• M1: 109,805 km (0.073 R)
• M2: 156,479 km (0.096 R)
• M3: 213,327 km (0.118 R)
• M4: 249,679 km (0.042 R)
• M5: 309,219 km (0.091 R)
• M6: 480,508 km (0.109 R)
• M7: 999,463 km (0.086 R)
• M8: 1,098,647 km (0.114 R)
• M9: 1,779,766 km (0.093 R)
• M10: 1,941,631 km (0.102 R)
• M11: 2,322,956 km (0.088 R)
• M12: 3,907,646 km (0.11 R)
• M13: 4,171,088 km (0.059 R)
• M14: 4,224,644 km (0.087 R)
• M15: 4,386,210 km (0.099 R)
• M16: 5,368,918 km (0.086 R)
• M17: 5,810,082 km (0.107 R)
• M18: 7,688,433 km (0.112 R)
• M19: 8,386,606 km (0.066 R)
• M20: 8,521,843 km (0.078 R)
• M21: 9,418,682 km (0.101 R)
• M22: 9,629,765 km (0.074 R)
• M23: 10,599,458 km (0.037 R)
• M24: 11,114,374 km (0.036 R)
• M25: 11,675,067 km (0.071 R)
• M26: 12,475,415 km (0.063 R)
• M27: 13,411,599 km (0.062 R)
• M28: 14,249,197 km (0.113 R)
• M29: 14,491,695 km (0.035 R)
• M30: 14,980,581 km (0.11 R)
• M31: 16,058,434 km (0.1 R)
• M32: 17,634,896 km (0.095 R)
• M33: 18,904,533 km (0.069 R)
• M34: 18,948,814 km (0.081 R)
• M35: 19,215,398 km (0.096 R)
• M36: 19,617,666 km (0.079 R)
• M37: 19,932,271 km (0.119 R)
• M38: 20,022,478 km (0.086 R)
• M39: 21,207,892 km (0.059 R)
• M40: 22,088,275 km (0.087 R)
• M41: 22,791,834 km (0.088 R)
• M42: 22,980,627 km (0.074 R)
• M43: 23,217,440 km (0.072 R)
• M44: 24,558,435 km (0.104 R)
• M45: 25,384,664 km (0.107 R)
• M46: 25,482,501 km (0.117 R)
• M47: 26,616,304 km (0.076 R)
• M48: 28,271,754 km (0.047 R)
• M49: 28,423,895 km (0.073 R)
• M50: 28,627,198 km (0.033 R)
• M51: 29,702,208 km (0.119 R)
• M52: 29,753,820 km (0.037 R)
• M53: 29,960,115 km (0.065 R)
• M54: 31,575,772 km (0.086 R)
• M55: 32,473,808 km (0.093 R)
• M56: 34,294,713 km (0.119 R)
• M57: 34,402,873 km (0.116 R)
• M58: 35,873,869 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.7

Radius: 7.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.84 AU - 18.2 AU

Year: 22675 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,218,217 km

• M1: 325,375 km (0.086 R)
• M2: 544,387 km (0.045 R)
• M3: 986,598 km (0.083 R)
• M4: 1,480,421 km (0.06 R)
• M5: 2,085,993 km (0.106 R)
• M6: 2,152,564 km (0.062 R)
• M7: 2,908,033 km (0.11 R)
• M8: 2,957,849 km (0.104 R)
• M9: 3,083,511 km (0.099 R)
• M10: 3,134,375 km (0.064 R)
• M11: 3,288,311 km (0.116 R)
• M12: 3,874,435 km (0.116 R)
• M13: 3,984,539 km (0.032 R)
• M14: 4,406,555 km (0.07 R)
• M15: 4,872,253 km (0.069 R)
• M16: 5,051,023 km (0.031 R)
• M17: 5,353,659 km (0.119 R)
• M18: 5,507,296 km (0.063 R)
• M19: 5,756,077 km (0.115 R)
• M20: 5,881,889 km (0.069 R)
• M21: 6,136,205 km (0.112 R)
• M22: 6,264,710 km (0.034 R)
• M23: 6,987,417 km (0.052 R)
• M24: 7,155,416 km (0.112 R)
• M25: 7,529,560 km (0.104 R)
• M26: 7,701,747 km (0.111 R)
• M27: 7,840,574 km (0.118 R)
• M28: 8,050,161 km (0.039 R)
• M29: 8,120,472 km (0.092 R)
• M30: 8,261,542 km (0.072 R)
• M31: 8,690,140 km (0.104 R)
• M32: 9,792,677 km (0.106 R)
• M33: 10,360,401 km (0.096 R)
• M34: 10,552,035 km (0.061 R)
• M35: 11,055,731 km (0.076 R)
• M36: 11,527,713 km (0.041 R)
• M37: 11,845,907 km (0.079 R)
• M38: 12,531,963 km (0.119 R)
• M39: 12,859,134 km (0.025 R)
• M40: 13,023,841 km (0.112 R)
• M41: 13,272,173 km (0.117 R)
• M42: 13,438,676 km (0.034 R)
• M43: 13,563,889 km (0.09 R)
• M44: 13,647,664 km (0.096 R)
• M45: 16,194,269 km (0.096 R)
• M46: 16,774,708 km (0.083 R)
• M47: 17,407,507 km (0.111 R)
• M48: 18,002,159 km (0.105 R)
• M49: 18,463,968 km (0.096 R)
• M50: 18,836,317 km (0.046 R)
• M51: 19,730,463 km (0.042 R)
• M52: 20,638,522 km (0.074 R)
• M53: 20,734,863 km (0.034 R)
• M54: 21,073,254 km (0.114 R)
• M55: 21,267,581 km (0.116 R)
• M56: 21,316,201 km (0.106 R)
• M57: 21,364,820 km (0.11 R)
• M58: 22,050,427 km (0.115 R)
• M59: 22,149,012 km (0.117 R)
• M60: 23,042,261 km (0.052 R)
• M61: 24,048,606 km (0.086 R)
• M62: 24,761,589 km (0.047 R)
• M63: 25,326,620 km (0.075 R)
• M64: 26,678,985 km (0.099 R)
• M65: 26,941,829 km (0.109 R)
• M66: 27,416,951 km (0.08 R)
• M67: 27,788,403 km (0.116 R)
• M68: 29,507,731 km (0.031 R)
• M69: 29,561,886 km (0.088 R)
• M70: 29,724,947 km (0.073 R)
• M71: 29,779,401 km (0.086 R)
• M72: 31,261,168 km (0.084 R)
• M73: 31,316,519 km (0.063 R)
• M74: 31,816,026 km (0.064 R)
• M75: 31,983,127 km (0.074 R)
• M76: 32,038,927 km (0.071 R)
• M77: 32,598,274 km (0.056 R)
• M78: 32,935,467 km (0.11 R)
• M79: 33,726,840 km (0.098 R)
• M80: 34,581,493 km (0.102 R)
• M81: 35,270,540 km (0.116 R)
• M82: 35,443,476 km (0.031 R)
• M83: 36,954,115 km (0.118 R)
• M84: 38,012,221 km (0.079 R)
• M85: 38,248,585 km (0.087 R)
• M86: 38,367,067 km (0.101 R)
• M87: 38,723,110 km (0.075 R)
• M88: 38,842,040 km (0.097 R)
• M89: 39,139,740 km (0.037 R)
• M90: 39,318,808 km (0.054 R)
• M91: 39,498,176 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit