🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 19.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.74 AU - 0.84 AU

Year: 265 Days

Day: 20 Hours

Environment

Temp: 87 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,072,129 km

• M1: 107,561 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.52 AU - 1.7 AU

Year: 770 Days

Day: 14.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.79 AU - 4.21 AU

Year: 2467 Days

Day: 40.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 14.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.81 AU - 8.03 AU

Year: 8397 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 99,072,129 km

• M1: 219,909 km (0.04 R)
• M2: 337,343 km (0.104 R)
• M3: 765,193 km (0.103 R)
• M4: 910,004 km (0.056 R)
• M5: 1,064,987 km (0.074 R)
• M6: 1,305,690 km (0.098 R)
• M7: 1,423,125 km (0.074 R)
• M8: 2,345,844 km (0.048 R)
• M9: 2,490,954 km (0.071 R)
• M10: 2,664,188 km (0.113 R)
• M11: 2,765,017 km (0.111 R)
• M12: 3,181,498 km (0.086 R)
• M13: 3,452,120 km (0.067 R)
• M14: 3,702,248 km (0.104 R)
• M15: 4,220,605 km (0.063 R)
• M16: 4,368,707 km (0.076 R)
• M17: 4,854,451 km (0.118 R)
• M18: 5,910,761 km (0.119 R)
• M19: 6,826,749 km (0.118 R)
• M20: 6,931,318 km (0.111 R)
• M21: 7,497,995 km (0.097 R)
• M22: 7,641,908 km (0.079 R)
• M23: 9,286,437 km (0.069 R)
• M24: 10,029,640 km (0.036 R)
• M25: 10,468,709 km (0.07 R)
• M26: 10,791,990 km (0.061 R)
• M27: 10,914,062 km (0.113 R)
• M28: 11,036,733 km (0.093 R)
• M29: 11,656,367 km (0.088 R)
• M30: 11,781,730 km (0.086 R)
• M31: 11,907,392 km (0.075 R)
• M32: 12,757,258 km (0.063 R)
• M33: 12,886,510 km (0.115 R)
• M34: 13,059,445 km (0.032 R)
• M35: 14,246,804 km (0.06 R)
• M36: 15,239,834 km (0.075 R)
• M37: 15,560,423 km (0.046 R)
• M38: 15,790,803 km (0.115 R)
• M39: 15,883,255 km (0.106 R)
• M40: 17,244,595 km (0.097 R)
• M41: 17,387,611 km (0.119 R)
• M42: 18,936,996 km (0.069 R)
• M43: 19,778,035 km (0.08 R)
• M44: 19,977,599 km (0.103 R)
• M45: 21,342,979 km (0.101 R)
• M46: 23,526,210 km (0.085 R)
• M47: 24,056,385 km (0.119 R)
• M48: 24,163,048 km (0.079 R)
• M49: 24,698,010 km (0.028 R)
• M50: 24,859,277 km (0.094 R)
• M51: 25,020,842 km (0.1 R)
• M52: 25,507,783 km (0.113 R)
• M53: 25,616,391 km (0.067 R)
• M54: 26,381,285 km (0.068 R)
• M55: 27,320,012 km (0.114 R)
• M56: 27,709,864 km (0.09 R)
• M57: 28,607,601 km (0.094 R)
• M58: 30,201,566 km (0.097 R)
• M59: 30,720,072 km (0.116 R)
• M60: 31,532,538 km (0.114 R)
• M61: 31,882,897 km (0.115 R)
• M62: 32,058,524 km (0.119 R)
• M63: 33,178,414 km (0.052 R)
• M64: 34,011,973 km (0.114 R)
• M65: 34,912,553 km (0.116 R)
• M66: 35,214,591 km (0.101 R)
• M67: 37,537,696 km (0.101 R)
• M68: 37,971,081 km (0.051 R)
• M69: 38,219,414 km (0.107 R)
• M70: 38,468,344 km (0.076 R)
• M71: 38,592,959 km (0.114 R)
• M72: 38,717,874 km (0.038 R)
• M73: 41,689,037 km (0.116 R)
• M74: 41,881,121 km (0.1 R)
• M75: 42,009,476 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 12.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.53 AU - 10.21 AU

Year: 10805 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,072,129 km

• M1: 172,786 km (0.116 R)
• M2: 372,798 km (0.06 R)
• M3: 511,176 km (0.102 R)
• M4: 628,909 km (0.105 R)
• M5: 833,111 km (0.084 R)
• M6: 927,806 km (0.101 R)
• M7: 1,289,683 km (0.061 R)
• M8: 1,439,431 km (0.078 R)
• M9: 1,839,455 km (0.117 R)
• M10: 2,387,732 km (0.114 R)
• M11: 2,573,831 km (0.105 R)
• M12: 2,764,868 km (0.05 R)
• M13: 3,035,191 km (0.12 R)
• M14: 3,211,866 km (0.105 R)
• M15: 3,843,319 km (0.062 R)
• M16: 3,952,376 km (0.074 R)
• M17: 4,201,456 km (0.09 R)
• M18: 4,285,680 km (0.077 R)
• M19: 4,427,349 km (0.045 R)
• M20: 5,009,584 km (0.093 R)
• M21: 5,370,713 km (0.081 R)
• M22: 5,462,267 km (0.098 R)
• M23: 5,771,486 km (0.114 R)
• M24: 6,246,010 km (0.116 R)
• M25: 7,031,399 km (0.118 R)
• M26: 7,232,758 km (0.113 R)
• M27: 7,334,036 km (0.101 R)
• M28: 7,882,761 km (0.106 R)
• M29: 8,021,887 km (0.068 R)
• M30: 8,232,371 km (0.086 R)
• M31: 8,409,196 km (0.102 R)
• M32: 8,838,541 km (0.049 R)
• M33: 10,321,206 km (0.096 R)
• M34: 10,511,943 km (0.065 R)
• M35: 10,665,431 km (0.072 R)
• M36: 10,858,262 km (0.1 R)
• M37: 11,052,291 km (0.096 R)
• M38: 11,169,276 km (0.117 R)
• M39: 11,483,133 km (0.107 R)
• M40: 11,562,120 km (0.063 R)
• M41: 11,919,659 km (0.117 R)
• M42: 12,119,821 km (0.084 R)
• M43: 12,240,547 km (0.114 R)
• M44: 13,096,396 km (0.062 R)
• M45: 14,693,802 km (0.088 R)
• M46: 14,865,540 km (0.112 R)
• M47: 15,297,729 km (0.076 R)
• M48: 15,997,996 km (0.088 R)
• M49: 16,529,966 km (0.076 R)
• M50: 17,293,663 km (0.091 R)
• M51: 18,483,864 km (0.12 R)
• M52: 19,088,838 km (0.063 R)
• M53: 20,079,924 km (0.033 R)
• M54: 20,653,781 km (0.066 R)
• M55: 21,281,494 km (0.097 R)
• M56: 21,475,971 km (0.066 R)
• M57: 21,964,558 km (0.075 R)
• M58: 22,803,652 km (0.107 R)
• M59: 24,666,146 km (0.069 R)
• M60: 25,641,374 km (0.033 R)
• M61: 26,055,760 km (0.089 R)
• M62: 26,629,319 km (0.062 R)
• M63: 28,695,864 km (0.11 R)
• M64: 29,884,269 km (0.108 R)
• M65: 30,484,456 km (0.081 R)
• M66: 31,863,449 km (0.12 R)
• M67: 33,206,239 km (0.074 R)
• M68: 34,111,755 km (0.083 R)
• M69: 34,225,599 km (0.076 R)
• M70: 35,255,132 km (0.083 R)
• M71: 35,831,383 km (0.094 R)
• M72: 36,585,356 km (0.117 R)
• M73: 37,520,492 km (0.031 R)
• M74: 37,873,095 km (0.066 R)
• M75: 38,108,861 km (0.093 R)
• M76: 39,175,793 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.5

Radius: 7.6

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.84 AU - 16.32 AU

Year: 20973 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,072,129 km

• M1: 115,789 km (0.116 R)
• M2: 281,394 km (0.071 R)
• M3: 333,005 km (0.087 R)
• M4: 577,149 km (0.084 R)
• M5: 694,583 km (0.053 R)
• M6: 743,950 km (0.045 R)
• M7: 1,211,892 km (0.057 R)
• M8: 1,302,848 km (0.084 R)
• M9: 2,074,324 km (0.029 R)
• M10: 2,602,554 km (0.049 R)
• M11: 2,841,312 km (0.111 R)
• M12: 3,212,764 km (0.096 R)
• M13: 3,643,456 km (0.076 R)
• M14: 4,750,032 km (0.077 R)
• M15: 5,952,499 km (0.102 R)
• M16: 6,533,687 km (0.115 R)
• M17: 8,150,840 km (0.069 R)
• M18: 8,735,917 km (0.098 R)
• M19: 9,577,555 km (0.078 R)
• M20: 10,319,560 km (0.094 R)
• M21: 10,824,453 km (0.027 R)
• M22: 11,402,051 km (0.086 R)
• M23: 12,055,644 km (0.066 R)
• M24: 13,673,096 km (0.112 R)
• M25: 14,088,080 km (0.106 R)
• M26: 14,577,415 km (0.097 R)
• M27: 15,500,883 km (0.036 R)
• M28: 16,078,630 km (0.086 R)
• M29: 16,151,334 km (0.117 R)
• M30: 16,443,200 km (0.025 R)
• M31: 17,255,067 km (0.063 R)
• M32: 19,225,271 km (0.075 R)
• M33: 20,315,241 km (0.108 R)
• M34: 21,906,963 km (0.067 R)
• M35: 22,392,408 km (0.11 R)
• M36: 22,881,144 km (0.119 R)
• M37: 23,291,192 km (0.117 R)
• M38: 23,538,477 km (0.055 R)
• M39: 24,452,370 km (0.116 R)
• M40: 26,143,574 km (0.088 R)
• M41: 27,262,866 km (0.116 R)
• M42: 27,610,381 km (0.115 R)
• M43: 28,134,572 km (0.074 R)
• M44: 28,485,828 km (0.118 R)
• M45: 30,803,997 km (0.102 R)
• M46: 31,438,441 km (0.056 R)
• M47: 31,529,397 km (0.102 R)
• M48: 32,168,629 km (0.106 R)
• M49: 33,367,356 km (0.117 R)
• M50: 34,580,595 km (0.104 R)
• M51: 37,821,334 km (0.093 R)
• M52: 38,306,031 km (0.052 R)
• M53: 41,356,930 km (0.116 R)
• M54: 42,257,060 km (0.097 R)
• M55: 42,961,816 km (0.106 R)
• M56: 43,163,773 km (0.097 R)
• M57: 43,670,311 km (0.077 R)
• M58: 44,791,547 km (0.074 R)
• M59: 44,996,347 km (0.09 R)
• M60: 46,439,218 km (0.119 R)
• M61: 46,646,561 km (0.094 R)
• M62: 47,270,534 km (0.116 R)
• M63: 47,688,061 km (0.119 R)
• M64: 47,897,199 km (0.104 R)
• M65: 48,737,042 km (0.073 R)
• M66: 50,218,509 km (0.102 R)
• M67: 50,751,227 km (0.053 R)
• M68: 51,071,666 km (0.115 R)
• M69: 51,392,853 km (0.077 R)
• M70: 52,144,881 km (0.062 R)
• M71: 52,684,181 km (0.093 R)
• M72: 56,290,238 km (0.11 R)
• M73: 56,843,601 km (0.068 R)
• M74: 60,200,876 km (0.115 R)
• M75: 60,880,050 km (0.06 R)
• M76: 62,131,885 km (0.054 R)
• M77: 63,392,098 km (0.074 R)
• M78: 65,240,080 km (0.114 R)
• M79: 65,821,118 km (0.099 R)
• M80: 66,287,265 km (0.118 R)
• M81: 66,637,624 km (0.065 R)
• M82: 67,340,135 km (0.044 R)
• M83: 69,462,331 km (0.092 R)
• M84: 73,168,468 km (0.114 R)
• M85: 73,289,044 km (0.113 R)
• M86: 73,651,370 km (0.094 R)
• M87: 75,106,209 km (0.117 R)
• M88: 75,593,300 km (0.074 R)
• M89: 75,959,366 km (0.062 R)
• M90: 76,448,252 km (0.086 R)
• M91: 76,815,664 km (0.1 R)
• M92: 79,155,973 km (0.108 R)
• M93: 83,402,010 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.6

Radius: 4.5

Gravity: 44.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.98 AU - 17.66 AU

Year: 25988 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,072,129 km

• M1: 126,859 km (0.087 R)
• M2: 154,983 km (0.112 R)
• M3: 256,411 km (0.105 R)
• M4: 818,600 km (0.108 R)
• M5: 1,333,067 km (0.032 R)
• M6: 2,213,001 km (0.115 R)
• M7: 2,296,477 km (0.084 R)
• M8: 3,619,221 km (0.119 R)
• M9: 5,022,001 km (0.095 R)
• M10: 6,098,208 km (0.087 R)
• M11: 6,156,850 km (0.105 R)
• M12: 6,512,145 km (0.093 R)
• M13: 6,572,134 km (0.095 R)
• M14: 7,119,063 km (0.096 R)
• M15: 8,647,954 km (0.041 R)
• M16: 11,120,657 km (0.088 R)
• M17: 11,192,165 km (0.09 R)
• M18: 11,843,663 km (0.1 R)
• M19: 12,210,926 km (0.062 R)
• M20: 14,179,784 km (0.111 R)
• M21: 14,491,247 km (0.104 R)
• M22: 14,805,103 km (0.082 R)
• M23: 15,041,916 km (0.104 R)
• M24: 15,200,490 km (0.079 R)
• M25: 15,519,283 km (0.056 R)
• M26: 16,570,657 km (0.079 R)
• M27: 16,816,446 km (0.104 R)
• M28: 17,063,582 km (0.116 R)
• M29: 18,316,913 km (0.12 R)
• M30: 18,571,080 km (0.054 R)
• M31: 20,120,764 km (0.083 R)
• M32: 20,558,487 km (0.085 R)
• M33: 21,265,487 km (0.078 R)
• M34: 22,250,439 km (0.071 R)
• M35: 23,986,523 km (0.105 R)
• M36: 27,007,352 km (0.082 R)
• M37: 27,780,923 km (0.043 R)
• M38: 28,072,938 km (0.094 R)
• M39: 28,366,000 km (0.072 R)
• M40: 28,856,681 km (0.118 R)
• M41: 29,746,789 km (0.119 R)
• M42: 32,164,440 km (0.083 R)
• M43: 32,266,466 km (0.095 R)
• M44: 32,368,641 km (0.113 R)
• M45: 33,087,159 km (0.07 R)
• M46: 34,644,174 km (0.116 R)
• M47: 35,063,497 km (0.07 R)
• M48: 36,012,845 km (0.086 R)
• M49: 36,544,067 km (0.108 R)
• M50: 36,757,244 km (0.045 R)
• M51: 36,863,907 km (0.091 R)
• M52: 37,077,683 km (0.108 R)
• M53: 38,152,843 km (0.083 R)
• M54: 38,802,845 km (0.082 R)
• M55: 39,456,438 km (0.068 R)
• M56: 40,333,680 km (0.061 R)
• M57: 41,217,205 km (0.101 R)
• M58: 41,884,113 km (0.114 R)
• M59: 42,891,056 km (0.051 R)
• M60: 44,587,047 km (0.1 R)
• M61: 44,700,891 km (0.083 R)
• M62: 44,814,885 km (0.111 R)
• M63: 46,650,899 km (0.097 R)
• M64: 47,229,693 km (0.072 R)
• M65: 47,345,781 km (0.092 R)
• M66: 47,694,494 km (0.074 R)
• M67: 49,097,872 km (0.091 R)
• M68: 50,514,713 km (0.085 R)
• M69: 52,905,885 km (0.032 R)
• M70: 53,751,562 km (0.113 R)
• M71: 54,236,708 km (0.082 R)
• M72: 55,089,266 km (0.078 R)
• M73: 55,578,451 km (0.111 R)
• M74: 58,419,165 km (0.052 R)
• M75: 58,668,395 km (0.116 R)
• M76: 58,793,160 km (0.1 R)
• M77: 60,801,212 km (0.107 R)
• M78: 61,180,144 km (0.033 R)
• M79: 61,433,263 km (0.114 R)
• M80: 64,368,822 km (0.119 R)
• M81: 67,480,458 km (0.092 R)
• M82: 67,872,853 km (0.1 R)
• M83: 72,774,128 km (0.097 R)
• M84: 73,176,397 km (0.108 R)
• M85: 76,830,923 km (0.103 R)
• M86: 79,990,580 km (0.087 R)
• M87: 80,544,391 km (0.078 R)
• M88: 82,772,352 km (0.113 R)
• M89: 83,052,250 km (0.034 R)
• M90: 85,727,209 km (0.117 R)
• M91: 86,435,705 km (0.104 R)
• M92: 87,431,129 km (0.118 R)
• M93: 88,430,144 km (0.094 R)
• M94: 91,305,564 km (0.111 R)
• M95: 94,942,737 km (0.08 R)
• M96: 96,410,741 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit