🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 19.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.89 AU - 1.03 AU

Year: 339 Days

Day: 28 Hours

Environment

Temp: 116 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 12.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.57 AU - 14.97 AU

Year: 15468 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,318,717 km

• M1: 163,510 km (0.027 R)
• M2: 335,398 km (0.1 R)
• M3: 539,450 km (0.113 R)
• M4: 688,300 km (0.073 R)
• M5: 1,030,430 km (0.115 R)
• M6: 2,040,964 km (0.081 R)
• M7: 2,253,393 km (0.114 R)
• M8: 2,346,742 km (0.094 R)
• M9: 2,473,302 km (0.116 R)
• M10: 2,634,718 km (0.102 R)
• M11: 3,175,065 km (0.117 R)
• M12: 3,530,510 km (0.052 R)
• M13: 3,639,567 km (0.081 R)
• M14: 4,435,128 km (0.088 R)
• M15: 4,632,448 km (0.088 R)
• M16: 4,712,333 km (0.108 R)
• M17: 4,792,517 km (0.039 R)
• M18: 5,076,903 km (0.109 R)
• M19: 5,241,909 km (0.116 R)
• M20: 5,450,748 km (0.107 R)
• M21: 6,225,366 km (0.063 R)
• M22: 6,446,621 km (0.106 R)
• M23: 6,897,210 km (0.119 R)
• M24: 7,172,470 km (0.09 R)
• M25: 7,311,446 km (0.089 R)
• M26: 7,498,144 km (0.038 R)
• M27: 8,358,033 km (0.105 R)
• M28: 11,443,639 km (0.101 R)
• M29: 13,048,674 km (0.08 R)
• M30: 14,254,433 km (0.108 R)
• M31: 14,605,539 km (0.062 R)
• M32: 15,137,509 km (0.096 R)
• M33: 15,435,807 km (0.075 R)
• M34: 15,615,624 km (0.096 R)
• M35: 16,098,825 km (0.091 R)
• M36: 16,403,407 km (0.07 R)
• M37: 16,894,536 km (0.087 R)
• M38: 17,328,221 km (0.095 R)
• M39: 19,293,039 km (0.062 R)
• M40: 20,663,804 km (0.076 R)
• M41: 21,127,707 km (0.102 R)
• M42: 21,528,031 km (0.08 R)
• M43: 21,796,410 km (0.111 R)
• M44: 21,998,367 km (0.032 R)
• M45: 22,133,304 km (0.11 R)
• M46: 22,607,978 km (0.095 R)
• M47: 23,913,070 km (0.109 R)
• M48: 24,191,023 km (0.109 R)
• M49: 25,172,086 km (0.082 R)
• M50: 26,452,494 km (0.045 R)
• M51: 26,596,108 km (0.093 R)
• M52: 27,973,007 km (0.115 R)
• M53: 28,780,835 km (0.12 R)
• M54: 29,521,793 km (0.074 R)
• M55: 30,344,133 km (0.058 R)
• M56: 30,645,124 km (0.1 R)
• M57: 32,778,988 km (0.091 R)
• M58: 33,863,872 km (0.072 R)
• M59: 35,355,063 km (0.09 R)
• M60: 35,592,475 km (0.107 R)
• M61: 36,387,737 km (0.086 R)
• M62: 37,430,135 km (0.061 R)
• M63: 38,157,630 km (0.097 R)
• M64: 39,053,123 km (0.1 R)
• M65: 39,216,633 km (0.087 R)
• M66: 39,626,531 km (0.097 R)
• M67: 41,363,662 km (0.066 R)
• M68: 41,697,415 km (0.068 R)
• M69: 42,619,685 km (0.077 R)
• M70: 45,426,590 km (0.092 R)
• M71: 45,598,628 km (0.107 R)
• M72: 47,243,756 km (0.094 R)
• M73: 48,468,364 km (0.092 R)
• M74: 48,644,141 km (0.065 R)
• M75: 49,349,495 km (0.102 R)
• M76: 52,294,479 km (0.099 R)
• M77: 52,384,686 km (0.057 R)
• M78: 52,565,101 km (0.095 R)
• M79: 52,745,666 km (0.07 R)
• M80: 55,479,866 km (0.112 R)
• M81: 56,216,636 km (0.061 R)
• M82: 56,771,494 km (0.116 R)
• M83: 56,956,846 km (0.108 R)
• M84: 57,886,447 km (0.069 R)
• M85: 58,259,694 km (0.116 R)
• M86: 58,540,190 km (0.053 R)
• M87: 58,727,487 km (0.108 R)
• M88: 59,008,730 km (0.115 R)
• M89: 60,138,045 km (0.098 R)
• M90: 60,895,010 km (0.107 R)
• M91: 62,322,772 km (0.107 R)
• M92: 62,418,216 km (0.109 R)
• M93: 64,339,950 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 11.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.86 AU - 14.76 AU

Year: 15544 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,318,717 km

• M1: 175,478 km (0.11 R)
• M2: 311,762 km (0.073 R)
• M3: 386,860 km (0.091 R)
• M4: 581,188 km (0.047 R)
• M5: 723,306 km (0.062 R)
• M6: 1,221,915 km (0.109 R)
• M7: 1,355,058 km (0.107 R)
• M8: 1,936,544 km (0.109 R)
• M9: 2,419,746 km (0.101 R)
• M10: 3,012,153 km (0.071 R)
• M11: 3,084,708 km (0.067 R)
• M12: 3,381,211 km (0.087 R)
• M13: 4,870,009 km (0.082 R)
• M14: 5,259,562 km (0.101 R)
• M15: 6,161,338 km (0.079 R)
• M16: 7,062,067 km (0.114 R)
• M17: 7,159,156 km (0.093 R)
• M18: 9,195,781 km (0.068 R)
• M19: 9,515,921 km (0.095 R)
• M20: 10,222,023 km (0.111 R)
• M21: 11,114,374 km (0.109 R)
• M22: 11,627,345 km (0.117 R)
• M23: 12,735,416 km (0.079 R)
• M24: 12,913,438 km (0.06 R)
• M25: 13,152,196 km (0.098 R)
• M26: 13,633,901 km (0.109 R)
• M27: 15,302,366 km (0.092 R)
• M28: 15,936,661 km (0.054 R)
• M29: 16,385,754 km (0.07 R)
• M30: 17,034,560 km (0.094 R)
• M31: 17,362,030 km (0.118 R)
• M32: 17,493,676 km (0.045 R)
• M33: 17,757,866 km (0.087 R)
• M34: 18,156,694 km (0.101 R)
• M35: 19,030,944 km (0.089 R)
• M36: 20,541,583 km (0.1 R)
• M37: 21,240,953 km (0.085 R)
• M38: 24,262,531 km (0.114 R)
• M39: 24,557,238 km (0.107 R)
• M40: 24,631,140 km (0.087 R)
• M41: 25,973,482 km (0.06 R)
• M42: 26,124,127 km (0.099 R)
• M43: 26,274,921 km (0.067 R)
• M44: 27,110,126 km (0.03 R)
• M45: 27,186,571 km (0.057 R)
• M46: 29,982,854 km (0.074 R)
• M47: 30,140,829 km (0.109 R)
• M48: 30,378,391 km (0.087 R)
• M49: 30,696,137 km (0.057 R)
• M50: 31,495,139 km (0.08 R)
• M51: 32,220,240 km (0.11 R)
• M52: 32,950,726 km (0.097 R)
• M53: 34,428,155 km (0.116 R)
• M54: 36,179,048 km (0.057 R)
• M55: 36,684,689 km (0.117 R)
• M56: 37,362,367 km (0.111 R)
• M57: 37,788,123 km (0.048 R)
• M58: 38,129,804 km (0.031 R)
• M59: 38,215,374 km (0.115 R)
• M60: 38,816,309 km (0.101 R)
• M61: 39,853,770 km (0.059 R)
• M62: 40,375,867 km (0.11 R)
• M63: 40,463,082 km (0.092 R)
• M64: 41,163,201 km (0.111 R)
• M65: 41,338,978 km (0.059 R)
• M66: 42,221,007 km (0.085 R)
• M67: 43,824,547 km (0.114 R)
• M68: 47,550,581 km (0.087 R)
• M69: 48,196,844 km (0.107 R)
• M70: 49,404,697 km (0.091 R)
• M71: 49,778,392 km (0.106 R)
• M72: 52,230,002 km (0.067 R)
• M73: 53,566,360 km (0.104 R)
• M74: 53,758,144 km (0.047 R)
• M75: 56,077,809 km (0.099 R)
• M76: 56,272,585 km (0.053 R)
• M77: 56,662,886 km (0.098 R)
• M78: 57,151,922 km (0.104 R)
• M79: 57,838,875 km (0.053 R)
• M80: 60,914,308 km (0.071 R)
• M81: 62,926,549 km (0.077 R)
• M82: 64,756,131 km (0.103 R)
• M83: 64,858,306 km (0.096 R)
• M84: 65,267,457 km (0.092 R)
• M85: 65,882,753 km (0.045 R)
• M86: 66,088,300 km (0.026 R)
• M87: 66,499,993 km (0.117 R)
• M88: 66,603,066 km (0.044 R)
• M89: 67,740,309 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.99 AU - 15.09 AU

Year: 15982 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,318,717 km

• M1: 150,645 km (0.049 R)
• M2: 426,952 km (0.059 R)
• M3: 849,716 km (0.062 R)
• M4: 1,195,137 km (0.114 R)
• M5: 1,384,379 km (0.086 R)
• M6: 1,525,749 km (0.084 R)
• M7: 1,731,895 km (0.075 R)
• M8: 2,010,895 km (0.113 R)
• M9: 2,473,601 km (0.11 R)
• M10: 2,717,445 km (0.084 R)
• M11: 2,932,717 km (0.102 R)
• M12: 3,304,318 km (0.08 R)
• M13: 3,534,549 km (0.053 R)
• M14: 4,215,369 km (0.064 R)
• M15: 6,732,503 km (0.07 R)
• M16: 7,272,551 km (0.031 R)
• M17: 7,775,649 km (0.117 R)
• M18: 8,603,972 km (0.094 R)
• M19: 8,762,396 km (0.077 R)
• M20: 9,028,680 km (0.077 R)
• M21: 10,738,434 km (0.104 R)
• M22: 11,023,418 km (0.03 R)
• M23: 11,426,734 km (0.11 R)
• M24: 11,542,822 km (0.108 R)
• M25: 12,307,118 km (0.099 R)
• M26: 12,725,393 km (0.085 R)
• M27: 13,392,301 km (0.113 R)
• M28: 13,514,821 km (0.101 R)
• M29: 14,008,494 km (0.118 R)
• M30: 14,132,810 km (0.114 R)
• M31: 14,319,957 km (0.107 R)
• M32: 15,524,669 km (0.115 R)
• M33: 16,367,653 km (0.09 R)
• M34: 16,630,047 km (0.085 R)
• M35: 17,159,025 km (0.12 R)
• M36: 18,233,437 km (0.108 R)
• M37: 18,915,903 km (0.069 R)
• M38: 19,606,895 km (0.092 R)
• M39: 20,942,356 km (0.095 R)
• M40: 21,227,339 km (0.111 R)
• M41: 21,728,941 km (0.088 R)
• M42: 22,307,137 km (0.099 R)
• M43: 22,817,116 km (0.1 R)
• M44: 25,652,444 km (0.066 R)
• M45: 26,956,489 km (0.107 R)
• M46: 28,046,459 km (0.067 R)
• M47: 28,124,998 km (0.063 R)
• M48: 29,230,377 km (0.083 R)
• M49: 29,708,492 km (0.111 R)
• M50: 29,788,526 km (0.063 R)
• M51: 29,948,596 km (0.1 R)
• M52: 30,996,080 km (0.037 R)
• M53: 31,402,239 km (0.069 R)
• M54: 31,973,852 km (0.111 R)
• M55: 32,961,497 km (0.076 R)
• M56: 33,210,129 km (0.114 R)
• M57: 34,294,115 km (0.112 R)
• M58: 34,461,964 km (0.06 R)
• M59: 35,729,207 km (0.078 R)
• M60: 36,582,663 km (0.085 R)
• M61: 36,668,233 km (0.114 R)
• M62: 38,309,322 km (0.117 R)
• M63: 38,396,388 km (0.107 R)
• M64: 39,974,346 km (0.086 R)
• M65: 41,662,708 km (0.091 R)
• M66: 42,380,628 km (0.049 R)
• M67: 43,828,586 km (0.088 R)
• M68: 45,477,005 km (0.056 R)
• M69: 46,216,168 km (0.078 R)
• M70: 46,959,220 km (0.066 R)
• M71: 47,519,165 km (0.114 R)
• M72: 47,612,664 km (0.098 R)
• M73: 48,175,152 km (0.112 R)
• M74: 49,023,073 km (0.117 R)
• M75: 50,829,168 km (0.088 R)
• M76: 51,692,198 km (0.106 R)
• M77: 52,753,744 km (0.067 R)
• M78: 52,850,534 km (0.092 R)
• M79: 55,389,659 km (0.119 R)
• M80: 58,168,140 km (0.093 R)
• M81: 61,195,103 km (0.106 R)
• M82: 61,806,510 km (0.042 R)
• M83: 62,113,036 km (0.118 R)
• M84: 62,727,584 km (0.106 R)
• M85: 66,039,232 km (0.038 R)
• M86: 66,457,208 km (0.119 R)
• M87: 67,926,858 km (0.082 R)
• M88: 69,725,922 km (0.116 R)
• M89: 70,577,882 km (0.106 R)
• M90: 71,219,208 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.3

Radius: 6.3

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.49 AU - 14.85 AU

Year: 19197 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,318,717 km

• M1: 105,915 km (0.088 R)
• M2: 209,587 km (0.094 R)
• M3: 312,510 km (0.119 R)
• M4: 570,117 km (0.051 R)
• M5: 643,869 km (0.026 R)
• M6: 821,741 km (0.116 R)
• M7: 949,049 km (0.076 R)
• M8: 1,128,866 km (0.11 R)
• M9: 1,651,261 km (0.064 R)
• M10: 2,328,640 km (0.088 R)
• M11: 2,887,239 km (0.108 R)
• M12: 3,693,422 km (0.083 R)
• M13: 4,304,230 km (0.091 R)
• M14: 4,830,515 km (0.12 R)
• M15: 5,536,767 km (0.117 R)
• M16: 5,860,945 km (0.091 R)
• M17: 6,025,353 km (0.063 R)
• M18: 6,066,642 km (0.091 R)
• M19: 6,612,824 km (0.091 R)
• M20: 7,087,199 km (0.11 R)
• M21: 7,174,564 km (0.101 R)
• M22: 7,483,334 km (0.119 R)
• M23: 7,796,592 km (0.114 R)
• M24: 8,251,370 km (0.064 R)
• M25: 8,435,824 km (0.111 R)
• M26: 10,007,798 km (0.117 R)
• M27: 11,719,348 km (0.117 R)
• M28: 11,874,780 km (0.041 R)
• M29: 12,187,439 km (0.09 R)
• M30: 12,661,665 km (0.072 R)
• M31: 13,357,145 km (0.047 R)
• M32: 13,627,917 km (0.096 R)
• M33: 13,900,485 km (0.086 R)
• M34: 14,119,945 km (0.074 R)
• M35: 14,230,049 km (0.104 R)
• M36: 14,952,906 km (0.117 R)
• M37: 15,234,000 km (0.07 R)
• M38: 15,346,946 km (0.054 R)
• M39: 15,630,584 km (0.069 R)
• M40: 16,782,338 km (0.108 R)
• M41: 18,560,608 km (0.068 R)
• M42: 19,410,773 km (0.106 R)
• M43: 21,781,450 km (0.034 R)
• M44: 23,195,299 km (0.099 R)
• M45: 23,716,648 km (0.097 R)
• M46: 24,241,886 km (0.069 R)
• M47: 24,373,831 km (0.098 R)
• M48: 24,904,006 km (0.069 R)
• M49: 25,170,440 km (0.085 R)
• M50: 25,237,161 km (0.087 R)
• M51: 25,437,772 km (0.095 R)
• M52: 27,267,353 km (0.119 R)
• M53: 29,279,146 km (0.117 R)
• M54: 29,419,618 km (0.04 R)
• M55: 29,771,921 km (0.094 R)
• M56: 31,051,432 km (0.093 R)
• M57: 31,770,100 km (0.034 R)
• M58: 32,639,563 km (0.06 R)
• M59: 33,296,896 km (0.068 R)
• M60: 33,443,651 km (0.118 R)
• M61: 33,811,213 km (0.065 R)
• M62: 34,032,319 km (0.094 R)
• M63: 34,402,125 km (0.091 R)
• M64: 34,624,577 km (0.067 R)
• M65: 34,996,477 km (0.082 R)
• M66: 35,294,925 km (0.099 R)
• M67: 36,346,149 km (0.076 R)
• M68: 39,018,715 km (0.094 R)
• M69: 39,096,057 km (0.104 R)
• M70: 39,328,233 km (0.11 R)
• M71: 39,483,216 km (0.105 R)
• M72: 40,183,484 km (0.111 R)
• M73: 40,339,515 km (0.08 R)
• M74: 40,574,234 km (0.066 R)
• M75: 40,730,863 km (0.119 R)
• M76: 41,280,784 km (0.09 R)
• M77: 41,753,962 km (0.084 R)
• M78: 42,149,798 km (0.07 R)
• M79: 43,184,567 km (0.097 R)
• M80: 43,504,706 km (0.092 R)
• M81: 45,767,374 km (0.025 R)
• M82: 46,830,865 km (0.089 R)
• M83: 47,654,402 km (0.113 R)
• M84: 50,996,269 km (0.113 R)
• M85: 51,249,987 km (0.085 R)
• M86: 52,013,384 km (0.032 R)
• M87: 53,551,849 km (0.12 R)
• M88: 56,061,503 km (0.115 R)
• M89: 56,410,664 km (0.091 R)
• M90: 57,023,417 km (0.101 R)
• M91: 57,814,491 km (0.074 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit