🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 27.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 179 Days

Day: 37.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.78 AU

Year: 250 Days

Day: 37 Hours

Environment

Temp: 128 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.32 AU - 2.56 AU

Year: 1436 Days

Day: 40.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,322,238 km

• M1: 1,251,685 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.04 AU - 4.52 AU

Year: 2769 Days

Day: 36 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,322,238 km

• M1: 214,075 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 9.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.37 AU - 5.39 AU

Year: 3453 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 99,322,238 km

• M1: 126,859 km (0.102 R)
• M2: 208,839 km (0.104 R)
• M3: 304,282 km (0.048 R)
• M4: 381,624 km (0.112 R)
• M5: 483,650 km (0.071 R)
• M6: 551,717 km (0.028 R)
• M7: 651,349 km (0.034 R)
• M8: 737,817 km (0.12 R)
• M9: 859,589 km (0.095 R)
• M10: 944,711 km (0.073 R)
• M11: 1,089,372 km (0.082 R)
• M12: 1,253,630 km (0.102 R)
• M13: 1,363,585 km (0.077 R)
• M14: 1,699,881 km (0.103 R)
• M15: 1,767,499 km (0.112 R)
• M16: 2,192,656 km (0.072 R)
• M17: 2,356,466 km (0.084 R)
• M18: 2,664,787 km (0.101 R)
• M19: 2,807,653 km (0.109 R)
• M20: 2,872,130 km (0.046 R)
• M21: 3,002,429 km (0.042 R)
• M22: 3,068,252 km (0.052 R)
• M23: 3,353,685 km (0.064 R)
• M24: 3,753,710 km (0.087 R)
• M25: 3,842,571 km (0.083 R)
• M26: 4,022,687 km (0.119 R)
• M27: 4,242,446 km (0.101 R)
• M28: 4,391,296 km (0.086 R)
• M29: 4,617,637 km (0.101 R)
• M30: 4,713,081 km (0.118 R)
• M31: 4,944,958 km (0.082 R)
• M32: 5,042,645 km (0.107 R)
• M33: 5,220,218 km (0.101 R)
• M34: 6,243,766 km (0.086 R)
• M35: 6,735,046 km (0.108 R)
• M36: 6,974,552 km (0.097 R)
• M37: 7,040,225 km (0.034 R)
• M38: 7,106,348 km (0.079 R)
• M39: 7,619,169 km (0.111 R)
• M40: 7,845,810 km (0.066 R)
• M41: 8,399,023 km (0.084 R)
• M42: 8,609,806 km (0.067 R)
• M43: 8,727,540 km (0.101 R)
• M44: 8,822,235 km (0.089 R)
• M45: 9,156,287 km (0.083 R)
• M46: 9,228,393 km (0.075 R)
• M47: 9,935,094 km (0.115 R)
• M48: 10,836,720 km (0.107 R)
• M49: 10,964,028 km (0.08 R)
• M50: 11,452,315 km (0.079 R)
• M51: 11,712,167 km (0.05 R)
• M52: 11,816,586 km (0.071 R)
• M53: 12,476,612 km (0.077 R)
• M54: 12,583,425 km (0.114 R)
• M55: 12,824,577 km (0.081 R)
• M56: 13,040,297 km (0.112 R)
• M57: 13,121,528 km (0.074 R)
• M58: 14,192,500 km (0.101 R)
• M59: 14,583,848 km (0.1 R)
• M60: 14,724,470 km (0.07 R)
• M61: 14,893,814 km (0.118 R)
• M62: 15,092,181 km (0.084 R)
• M63: 15,807,857 km (0.085 R)
• M64: 17,450,741 km (0.103 R)
• M65: 17,779,857 km (0.053 R)
• M66: 17,869,914 km (0.118 R)
• M67: 18,110,917 km (0.113 R)
• M68: 18,353,116 km (0.051 R)
• M69: 18,474,439 km (0.09 R)
• M70: 18,809,838 km (0.074 R)
• M71: 18,963,026 km (0.089 R)
• M72: 19,239,633 km (0.038 R)
• M73: 19,393,868 km (0.116 R)
• M74: 19,610,635 km (0.102 R)
• M75: 19,890,383 km (0.066 R)
• M76: 20,077,680 km (0.067 R)
• M77: 20,234,159 km (0.091 R)
• M78: 21,340,884 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.8

Radius: 8.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.58 AU - 6.64 AU

Year: 5690 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 99,322,238 km

• M1: 111,899 km (0.112 R)
• M2: 264,489 km (0.097 R)
• M3: 392,395 km (0.112 R)
• M4: 484,398 km (0.096 R)
• M5: 550,221 km (0.116 R)
• M6: 626,815 km (0.117 R)
• M7: 846,874 km (0.032 R)
• M8: 912,098 km (0.109 R)
• M9: 1,236,277 km (0.084 R)
• M10: 1,445,714 km (0.074 R)
• M11: 1,534,725 km (0.092 R)
• M12: 1,697,637 km (0.087 R)
• M13: 1,920,238 km (0.077 R)
• M14: 1,985,613 km (0.103 R)
• M15: 2,040,665 km (0.118 R)
• M16: 2,231,851 km (0.057 R)
• M17: 2,370,229 km (0.064 R)
• M18: 2,741,231 km (0.096 R)
• M19: 2,927,331 km (0.087 R)
• M20: 3,053,741 km (0.094 R)
• M21: 3,181,947 km (0.118 R)
• M22: 3,325,112 km (0.12 R)
• M23: 3,510,464 km (0.084 R)
• M24: 3,577,483 km (0.071 R)
• M25: 3,726,483 km (0.12 R)
• M26: 3,849,901 km (0.036 R)
• M27: 3,946,841 km (0.079 R)
• M28: 4,129,051 km (0.079 R)
• M29: 4,199,811 km (0.111 R)
• M30: 4,371,549 km (0.036 R)
• M31: 4,443,655 km (0.078 R)
• M32: 4,516,360 km (0.098 R)
• M33: 4,618,685 km (0.095 R)
• M34: 4,721,758 km (0.074 R)
• M35: 4,825,728 km (0.069 R)
• M36: 4,975,476 km (0.079 R)
• M37: 5,372,060 km (0.105 R)
• M38: 5,449,551 km (0.106 R)
• M39: 5,794,674 km (0.09 R)
• M40: 6,440,488 km (0.041 R)
• M41: 6,539,372 km (0.12 R)
• M42: 6,973,654 km (0.058 R)
• M43: 7,126,095 km (0.113 R)
• M44: 7,365,601 km (0.057 R)
• M45: 7,468,973 km (0.088 R)
• M46: 8,583,926 km (0.103 R)
• M47: 8,967,046 km (0.114 R)
• M48: 9,674,644 km (0.107 R)
• M49: 9,731,192 km (0.096 R)
• M50: 9,882,735 km (0.099 R)
• M51: 9,939,881 km (0.079 R)
• M52: 10,265,107 km (0.078 R)
• M53: 10,361,448 km (0.061 R)
• M54: 10,535,580 km (0.077 R)
• M55: 10,749,804 km (0.066 R)
• M56: 11,321,417 km (0.095 R)
• M57: 11,480,739 km (0.097 R)
• M58: 11,741,488 km (0.032 R)
• M59: 12,004,032 km (0.099 R)
• M60: 12,085,264 km (0.1 R)
• M61: 12,289,016 km (0.069 R)
• M62: 12,391,341 km (0.093 R)
• M63: 12,596,889 km (0.078 R)
• M64: 12,720,756 km (0.118 R)
• M65: 13,011,424 km (0.094 R)
• M66: 13,874,903 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 12.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.81 AU - 12.61 AU

Year: 14140 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 99,322,238 km

• M1: 154,535 km (0.064 R)
• M2: 620,532 km (0.083 R)
• M3: 719,267 km (0.096 R)
• M4: 973,134 km (0.049 R)
• M5: 1,071,121 km (0.089 R)
• M6: 1,320,800 km (0.063 R)
• M7: 1,636,302 km (0.095 R)
• M8: 1,950,906 km (0.103 R)
• M9: 2,077,166 km (0.066 R)
• M10: 2,154,359 km (0.088 R)
• M11: 2,445,626 km (0.092 R)
• M12: 2,693,659 km (0.102 R)
• M13: 2,806,606 km (0.03 R)
• M14: 2,921,048 km (0.065 R)
• M15: 3,095,928 km (0.062 R)
• M16: 3,610,096 km (0.035 R)
• M17: 4,021,490 km (0.082 R)
• M18: 5,451,646 km (0.073 R)
• M19: 6,333,675 km (0.058 R)
• M20: 6,561,213 km (0.102 R)
• M21: 6,714,401 km (0.03 R)
• M22: 6,830,040 km (0.036 R)
• M23: 6,985,323 km (0.051 R)
• M24: 7,063,413 km (0.059 R)
• M25: 7,860,321 km (0.11 R)
• M26: 8,269,471 km (0.113 R)
• M27: 8,769,726 km (0.102 R)
• M28: 9,625,426 km (0.108 R)
• M29: 10,328,985 km (0.104 R)
• M30: 10,552,335 km (0.035 R)
• M31: 10,732,151 km (0.055 R)
• M32: 11,140,553 km (0.103 R)
• M33: 11,231,958 km (0.059 R)
• M34: 11,553,892 km (0.083 R)
• M35: 12,872,298 km (0.074 R)
• M36: 13,892,107 km (0.105 R)
• M37: 14,486,609 km (0.119 R)
• M38: 14,586,391 km (0.063 R)
• M39: 14,736,737 km (0.115 R)
• M40: 15,241,330 km (0.078 R)
• M41: 15,905,844 km (0.092 R)
• M42: 16,475,513 km (0.111 R)
• M43: 17,104,572 km (0.046 R)
• M44: 17,528,233 km (0.116 R)
• M45: 17,901,928 km (0.112 R)
• M46: 19,477,942 km (0.082 R)
• M47: 20,087,254 km (0.074 R)
• M48: 20,534,402 km (0.105 R)
• M49: 21,154,485 km (0.106 R)
• M50: 22,471,096 km (0.109 R)
• M51: 24,050,251 km (0.115 R)
• M52: 24,524,925 km (0.099 R)
• M53: 24,763,534 km (0.045 R)
• M54: 24,942,902 km (0.031 R)
• M55: 25,182,857 km (0.082 R)
• M56: 25,604,573 km (0.055 R)
• M57: 27,561,912 km (0.075 R)
• M58: 27,747,862 km (0.092 R)
• M59: 29,884,419 km (0.056 R)
• M60: 30,394,847 km (0.091 R)
• M61: 30,715,285 km (0.101 R)
• M62: 31,813,334 km (0.098 R)
• M63: 32,661,554 km (0.045 R)
• M64: 35,587,688 km (0.028 R)
• M65: 36,468,071 km (0.094 R)
• M66: 36,876,922 km (0.07 R)
• M67: 37,081,871 km (0.117 R)
• M68: 37,905,557 km (0.07 R)
• M69: 38,596,550 km (0.105 R)
• M70: 40,482,979 km (0.059 R)
• M71: 41,828,462 km (0.089 R)
• M72: 43,693,349 km (0.094 R)
• M73: 43,982,672 km (0.116 R)
• M74: 44,200,037 km (0.105 R)
• M75: 44,417,702 km (0.092 R)
• M76: 44,854,378 km (0.078 R)
• M77: 45,365,554 km (0.107 R)
• M78: 46,319,839 km (0.118 R)
• M79: 46,467,343 km (0.077 R)
• M80: 47,132,604 km (0.116 R)
• M81: 48,248,455 km (0.118 R)
• M82: 48,847,146 km (0.083 R)
• M83: 49,072,290 km (0.103 R)
• M84: 49,825,366 km (0.049 R)
• M85: 50,809,870 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.4

Radius: 6.5

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.91 AU - 19.73 AU

Year: 25988 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,322,238 km

• M1: 263,143 km (0.12 R)
• M2: 361,578 km (0.085 R)
• M3: 1,223,860 km (0.117 R)
• M4: 1,576,014 km (0.097 R)
• M5: 1,801,906 km (0.063 R)
• M6: 2,326,396 km (0.055 R)
• M7: 2,583,705 km (0.082 R)
• M8: 3,032,648 km (0.08 R)
• M9: 3,603,214 km (0.099 R)
• M10: 3,750,867 km (0.113 R)
• M11: 5,961,924 km (0.101 R)
• M12: 6,975,599 km (0.106 R)
• M13: 7,160,053 km (0.103 R)
• M14: 7,283,920 km (0.108 R)
• M15: 7,849,849 km (0.117 R)
• M16: 8,105,961 km (0.118 R)
• M17: 8,364,915 km (0.098 R)
• M18: 9,224,803 km (0.114 R)
• M19: 9,292,122 km (0.044 R)
• M20: 9,699,477 km (0.077 R)
• M21: 9,905,473 km (0.093 R)
• M22: 10,112,666 km (0.107 R)
• M23: 11,749,267 km (0.116 R)
• M24: 12,635,186 km (0.088 R)
• M25: 12,860,031 km (0.12 R)
• M26: 13,010,676 km (0.113 R)
• M27: 14,158,990 km (0.119 R)
• M28: 14,705,919 km (0.046 R)
• M29: 15,259,731 km (0.082 R)
• M30: 15,739,940 km (0.054 R)
• M31: 17,626,070 km (0.057 R)
• M32: 17,877,245 km (0.111 R)
• M33: 18,894,061 km (0.064 R)
• M34: 19,495,894 km (0.118 R)
• M35: 20,894,783 km (0.097 R)
• M36: 21,338,640 km (0.074 R)
• M37: 23,880,607 km (0.1 R)
• M38: 24,065,809 km (0.115 R)
• M39: 24,437,710 km (0.075 R)
• M40: 24,531,059 km (0.052 R)
• M41: 25,659,326 km (0.106 R)
• M42: 25,849,016 km (0.107 R)
• M43: 26,708,456 km (0.098 R)
• M44: 27,093,521 km (0.075 R)
• M45: 27,480,231 km (0.096 R)
• M46: 27,868,887 km (0.077 R)
• M47: 28,651,583 km (0.077 R)
• M48: 29,739,608 km (0.066 R)
• M49: 30,439,128 km (0.096 R)
• M50: 32,262,277 km (0.117 R)
• M51: 32,877,872 km (0.116 R)
• M52: 33,808,520 km (0.049 R)
• M53: 34,538,259 km (0.057 R)
• M54: 34,747,696 km (0.09 R)
• M55: 38,698,276 km (0.107 R)
• M56: 39,790,191 km (0.047 R)
• M57: 41,446,838 km (0.04 R)
• M58: 43,013,427 km (0.118 R)
• M59: 45,628,697 km (0.08 R)
• M60: 47,129,612 km (0.037 R)
• M61: 49,942,651 km (0.106 R)
• M62: 50,061,132 km (0.084 R)
• M63: 54,141,564 km (0.08 R)
• M64: 54,506,732 km (0.12 R)
• M65: 56,344,542 km (0.102 R)
• M66: 59,076,798 km (0.103 R)
• M67: 59,578,100 km (0.116 R)
• M68: 60,332,821 km (0.109 R)
• M69: 61,217,393 km (0.063 R)
• M70: 63,511,477 km (0.096 R)
• M71: 66,223,237 km (0.073 R)
• M72: 68,314,616 km (0.107 R)
• M73: 68,709,105 km (0.096 R)
• M74: 70,162,149 km (0.084 R)
• M75: 70,693,072 km (0.087 R)
• M76: 71,758,957 km (0.031 R)
• M77: 72,026,288 km (0.074 R)
• M78: 73,771,647 km (0.108 R)
• M79: 74,988,177 km (0.116 R)
• M80: 75,666,902 km (0.115 R)
• M81: 76,620,589 km (0.091 R)
• M82: 77,852,527 km (0.056 R)
• M83: 80,752,332 km (0.069 R)
• M84: 85,663,331 km (0.114 R)
• M85: 86,799,377 km (0.051 R)
• M86: 87,654,778 km (0.06 R)
• M87: 87,797,494 km (0.058 R)
• M88: 92,263,290 km (0.091 R)
• M89: 92,699,368 km (0.097 R)
• M90: 94,011,790 km (0.094 R)
• M91: 94,450,560 km (0.114 R)
• M92: 96,065,320 km (0.085 R)
• M93: 98,875,965 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit