🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.82 AU - 0.94 AU

Year: 314 Days

Day: 41.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,756,110 km

• M1: 225,743 km (0.036 R)
• M2: 392,246 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 331 Days

Day: 13.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 445 Days

Day: 15.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 519 Days

Day: 24 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,756,110 km

• M1: 290,818 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 11.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.3 AU - 5.88 AU

Year: 4373 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,756,110 km

• M1: 141,370 km (0.087 R)
• M2: 281,394 km (0.097 R)
• M3: 390,899 km (0.098 R)
• M4: 836,551 km (0.112 R)
• M5: 1,198,279 km (0.109 R)
• M6: 1,353,711 km (0.106 R)
• M7: 1,530,985 km (0.11 R)
• M8: 1,811,780 km (0.111 R)
• M9: 2,024,957 km (0.093 R)
• M10: 2,160,343 km (0.106 R)
• M11: 2,458,192 km (0.102 R)
• M12: 2,566,501 km (0.085 R)
• M13: 2,639,654 km (0.075 R)
• M14: 2,788,056 km (0.119 R)
• M15: 2,920,300 km (0.095 R)
• M16: 3,093,385 km (0.117 R)
• M17: 3,230,416 km (0.091 R)
• M18: 3,470,072 km (0.081 R)
• M19: 3,798,888 km (0.111 R)
• M20: 4,009,522 km (0.109 R)
• M21: 4,137,728 km (0.109 R)
• M22: 4,799,399 km (0.12 R)
• M23: 5,165,914 km (0.11 R)
• M24: 5,636,848 km (0.107 R)
• M25: 5,804,996 km (0.112 R)
• M26: 5,877,551 km (0.104 R)
• M27: 6,244,963 km (0.091 R)
• M28: 6,695,851 km (0.115 R)
• M29: 7,418,110 km (0.103 R)
• M30: 7,523,277 km (0.111 R)
• M31: 7,682,150 km (0.098 R)
• M32: 8,056,893 km (0.05 R)
• M33: 8,246,583 km (0.103 R)
• M34: 8,328,263 km (0.111 R)
• M35: 8,796,654 km (0.095 R)
• M36: 9,048,128 km (0.1 R)
• M37: 9,301,846 km (0.036 R)
• M38: 9,443,964 km (0.095 R)
• M39: 9,874,357 km (0.099 R)
• M40: 10,048,339 km (0.077 R)
• M41: 10,252,690 km (0.062 R)
• M42: 10,369,975 km (0.028 R)
• M43: 10,784,211 km (0.109 R)
• M44: 11,113,626 km (0.104 R)
• M45: 11,507,068 km (0.112 R)
• M46: 12,936,027 km (0.1 R)
• M47: 13,031,171 km (0.046 R)
• M48: 13,413,992 km (0.102 R)
• M49: 14,882,595 km (0.033 R)
• M50: 15,517,937 km (0.098 R)
• M51: 15,652,874 km (0.103 R)
• M52: 15,855,878 km (0.089 R)
• M53: 16,025,821 km (0.1 R)
• M54: 16,504,684 km (0.078 R)
• M55: 16,711,429 km (0.034 R)
• M56: 16,884,364 km (0.084 R)
• M57: 16,988,334 km (0.085 R)
• M58: 17,301,742 km (0.053 R)
• M59: 17,581,939 km (0.116 R)
• M60: 18,146,820 km (0.034 R)
• M61: 18,825,396 km (0.05 R)
• M62: 18,897,203 km (0.113 R)
• M63: 19,439,495 km (0.111 R)
• M64: 20,060,326 km (0.103 R)
• M65: 20,428,487 km (0.063 R)
• M66: 20,910,491 km (0.092 R)
• M67: 20,984,991 km (0.104 R)
• M68: 21,171,539 km (0.118 R)
• M69: 21,621,679 km (0.076 R)
• M70: 22,150,807 km (0.067 R)
• M71: 23,608,489 km (0.08 R)
• M72: 23,919,353 km (0.117 R)
• M73: 24,309,804 km (0.098 R)
• M74: 24,545,121 km (0.058 R)
• M75: 25,057,494 km (0.052 R)
• M76: 25,374,492 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.9

Radius: 11.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.25 AU - 6.87 AU

Year: 5681 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,756,110 km

• M1: 150,495 km (0.096 R)
• M2: 313,557 km (0.079 R)
• M3: 499,507 km (0.118 R)
• M4: 847,472 km (0.089 R)
• M5: 1,098,497 km (0.111 R)
• M6: 1,415,196 km (0.112 R)
• M7: 1,555,818 km (0.108 R)
• M8: 1,805,945 km (0.074 R)
• M9: 1,928,317 km (0.106 R)
• M10: 2,181,436 km (0.088 R)
• M11: 2,328,640 km (0.091 R)
• M12: 2,720,138 km (0.118 R)
• M13: 2,896,813 km (0.093 R)
• M14: 3,261,982 km (0.091 R)
• M15: 3,507,322 km (0.115 R)
• M16: 3,641,960 km (0.073 R)
• M17: 3,758,796 km (0.095 R)
• M18: 3,976,162 km (0.12 R)
• M19: 4,116,784 km (0.041 R)
• M20: 4,320,387 km (0.104 R)
• M21: 4,653,391 km (0.108 R)
• M22: 4,994,624 km (0.089 R)
• M23: 5,124,774 km (0.1 R)
• M24: 5,388,366 km (0.115 R)
• M25: 5,611,566 km (0.082 R)
• M26: 5,815,019 km (0.082 R)
• M27: 5,951,901 km (0.11 R)
• M28: 6,043,904 km (0.109 R)
• M29: 6,182,730 km (0.094 R)
• M30: 6,677,002 km (0.089 R)
• M31: 7,062,067 km (0.117 R)
• M32: 8,056,593 km (0.112 R)
• M33: 8,235,213 km (0.099 R)
• M34: 8,337,837 km (0.064 R)
• M35: 8,518,402 km (0.102 R)
• M36: 9,253,975 km (0.091 R)
• M37: 9,441,122 km (0.101 R)
• M38: 9,521,605 km (0.103 R)
• M39: 9,602,388 km (0.086 R)
• M40: 9,982,516 km (0.032 R)
• M41: 10,450,758 km (0.102 R)
• M42: 11,095,674 km (0.107 R)
• M43: 11,465,929 km (0.097 R)
• M44: 13,077,098 km (0.057 R)
• M45: 13,257,064 km (0.06 R)
• M46: 13,407,709 km (0.042 R)
• M47: 13,589,321 km (0.118 R)
• M48: 14,571,281 km (0.085 R)
• M49: 15,291,296 km (0.079 R)
• M50: 15,639,709 km (0.067 R)
• M51: 15,990,816 km (0.075 R)
• M52: 16,279,988 km (0.059 R)
• M53: 16,473,718 km (0.1 R)
• M54: 16,830,957 km (0.057 R)
• M55: 18,285,348 km (0.088 R)
• M56: 19,061,611 km (0.081 R)
• M57: 19,197,596 km (0.066 R)
• M58: 19,402,395 km (0.038 R)
• M59: 19,952,018 km (0.12 R)
• M60: 20,716,014 km (0.116 R)
• M61: 20,996,211 km (0.092 R)
• M62: 22,058,056 km (0.088 R)
• M63: 22,631,615 km (0.117 R)
• M64: 23,210,110 km (0.093 R)
• M65: 23,428,223 km (0.098 R)
• M66: 23,720,238 km (0.12 R)
• M67: 24,160,355 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 12.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.47 AU - 7.87 AU

Year: 7311 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,756,110 km

• M1: 169,195 km (0.112 R)
• M2: 440,865 km (0.051 R)
• M3: 736,770 km (0.083 R)
• M4: 841,039 km (0.1 R)
• M5: 1,170,753 km (0.077 R)
• M6: 1,490,444 km (0.096 R)
• M7: 1,965,866 km (0.087 R)
• M8: 2,077,914 km (0.112 R)
• M9: 2,649,977 km (0.107 R)
• M10: 2,943,488 km (0.034 R)
• M11: 3,115,974 km (0.12 R)
• M12: 3,448,530 km (0.114 R)
• M13: 3,539,186 km (0.098 R)
• M14: 3,676,816 km (0.049 R)
• M15: 4,865,820 km (0.116 R)
• M16: 5,096,500 km (0.115 R)
• M17: 5,200,172 km (0.053 R)
• M18: 5,918,541 km (0.076 R)
• M19: 6,082,500 km (0.064 R)
• M20: 6,164,928 km (0.109 R)
• M21: 6,470,856 km (0.105 R)
• M22: 6,696,300 km (0.11 R)
• M23: 7,447,431 km (0.096 R)
• M24: 8,377,930 km (0.101 R)
• M25: 8,747,885 km (0.112 R)
• M26: 9,376,495 km (0.1 R)
• M27: 9,890,065 km (0.101 R)
• M28: 10,379,699 km (0.102 R)
• M29: 10,677,398 km (0.095 R)
• M30: 10,777,180 km (0.075 R)
• M31: 10,877,411 km (0.108 R)
• M32: 11,045,110 km (0.074 R)
• M33: 11,689,877 km (0.109 R)
• M34: 11,999,694 km (0.075 R)
• M35: 12,592,102 km (0.103 R)
• M36: 12,697,718 km (0.101 R)
• M37: 12,838,938 km (0.077 R)
• M38: 13,122,875 km (0.113 R)
• M39: 13,337,249 km (0.091 R)
• M40: 13,444,809 km (0.115 R)
• M41: 14,981,778 km (0.073 R)
• M42: 15,544,116 km (0.103 R)
• M43: 15,960,896 km (0.036 R)
• M44: 16,113,336 km (0.114 R)
• M45: 16,227,928 km (0.092 R)
• M46: 16,728,034 km (0.06 R)
• M47: 17,861,836 km (0.075 R)
• M48: 18,059,904 km (0.05 R)
• M49: 19,101,255 km (0.091 R)
• M50: 19,222,578 km (0.101 R)
• M51: 19,915,516 km (0.12 R)
• M52: 21,325,625 km (0.106 R)
• M53: 21,915,639 km (0.089 R)
• M54: 22,170,255 km (0.083 R)
• M55: 22,255,226 km (0.101 R)
• M56: 22,340,497 km (0.057 R)
• M57: 22,682,179 km (0.085 R)
• M58: 22,853,768 km (0.05 R)
• M59: 23,111,824 km (0.096 R)
• M60: 23,500,778 km (0.087 R)
• M61: 24,460,748 km (0.086 R)
• M62: 25,567,174 km (0.108 R)
• M63: 25,656,484 km (0.082 R)
• M64: 25,969,592 km (0.054 R)
• M65: 26,238,868 km (0.113 R)
• M66: 26,328,926 km (0.114 R)
• M67: 26,644,727 km (0.067 R)
• M68: 26,916,397 km (0.108 R)
• M69: 27,098,009 km (0.056 R)
• M70: 27,553,983 km (0.09 R)
• M71: 27,737,091 km (0.115 R)
• M72: 28,012,351 km (0.097 R)
• M73: 28,288,658 km (0.09 R)
• M74: 28,890,341 km (0.108 R)
• M75: 31,386,980 km (0.063 R)
• M76: 31,626,037 km (0.04 R)
• M77: 31,961,884 km (0.103 R)
• M78: 32,057,926 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.4

Radius: 6

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.84 AU - 21 AU

Year: 31338 Days

Day: 23.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,756,110 km

• M1: 163,062 km (0.087 R)
• M2: 244,593 km (0.08 R)
• M3: 324,777 km (0.091 R)
• M4: 711,188 km (0.109 R)
• M5: 831,166 km (0.104 R)
• M6: 1,525,300 km (0.086 R)
• M7: 2,008,501 km (0.107 R)
• M8: 2,834,132 km (0.119 R)
• M9: 2,948,873 km (0.12 R)
• M10: 3,026,215 km (0.098 R)
• M11: 3,222,488 km (0.072 R)
• M12: 3,545,170 km (0.105 R)
• M13: 3,627,449 km (0.048 R)
• M14: 5,688,309 km (0.076 R)
• M15: 5,736,480 km (0.097 R)
• M16: 6,475,493 km (0.108 R)
• M17: 6,881,801 km (0.097 R)
• M18: 7,088,097 km (0.113 R)
• M19: 9,487,796 km (0.03 R)
• M20: 9,717,429 km (0.082 R)
• M21: 10,065,244 km (0.104 R)
• M22: 11,988,025 km (0.111 R)
• M23: 12,049,959 km (0.119 R)
• M24: 13,309,872 km (0.094 R)
• M25: 13,502,554 km (0.092 R)
• M26: 13,955,387 km (0.11 R)
• M27: 14,743,469 km (0.099 R)
• M28: 16,020,586 km (0.033 R)
• M29: 16,431,232 km (0.082 R)
• M30: 16,500,047 km (0.07 R)
• M31: 16,845,319 km (0.078 R)
• M32: 18,607,282 km (0.08 R)
• M33: 19,985,079 km (0.058 R)
• M34: 21,621,081 km (0.098 R)
• M35: 23,998,191 km (0.115 R)
• M36: 24,782,533 km (0.059 R)
• M37: 25,177,920 km (0.074 R)
• M38: 25,336,643 km (0.11 R)
• M39: 26,618,248 km (0.101 R)
• M40: 27,104,292 km (0.038 R)
• M41: 27,267,054 km (0.098 R)
• M42: 28,745,530 km (0.115 R)
• M43: 29,578,192 km (0.103 R)
• M44: 29,661,817 km (0.109 R)
• M45: 29,745,592 km (0.1 R)
• M46: 29,829,516 km (0.113 R)
• M47: 30,503,155 km (0.112 R)
• M48: 30,587,678 km (0.046 R)
• M49: 30,926,817 km (0.065 R)
• M50: 32,037,132 km (0.115 R)
• M51: 32,123,151 km (0.049 R)
• M52: 34,560,998 km (0.096 R)
• M53: 35,980,532 km (0.077 R)
• M54: 36,607,646 km (0.116 R)
• M55: 36,787,463 km (0.107 R)
• M56: 37,872,496 km (0.075 R)
• M57: 38,510,232 km (0.092 R)
• M58: 39,059,854 km (0.075 R)
• M59: 39,427,566 km (0.072 R)
• M60: 39,981,377 km (0.096 R)
• M61: 40,073,978 km (0.095 R)
• M62: 41,846,115 km (0.067 R)
• M63: 44,312,086 km (0.116 R)
• M64: 44,599,613 km (0.089 R)
• M65: 45,466,084 km (0.071 R)
• M66: 46,338,090 km (0.064 R)
• M67: 50,080,131 km (0.084 R)
• M68: 50,579,638 km (0.09 R)
• M69: 51,080,791 km (0.118 R)
• M70: 51,281,701 km (0.087 R)
• M71: 52,088,183 km (0.096 R)
• M72: 53,305,611 km (0.066 R)
• M73: 57,430,922 km (0.114 R)
• M74: 59,426,109 km (0.039 R)
• M75: 61,871,585 km (0.105 R)
• M76: 62,515,005 km (0.047 R)
• M77: 64,349,823 km (0.081 R)
• M78: 65,001,621 km (0.097 R)
• M79: 65,219,286 km (0.086 R)
• M80: 66,092,788 km (0.106 R)
• M81: 67,410,147 km (0.097 R)
• M82: 68,182,670 km (0.088 R)
• M83: 69,069,038 km (0.111 R)
• M84: 69,180,189 km (0.094 R)
• M85: 69,402,491 km (0.098 R)
• M86: 70,405,844 km (0.095 R)
• M87: 70,965,490 km (0.117 R)
• M88: 71,301,786 km (0.068 R)
• M89: 73,105,039 km (0.085 R)
• M90: 73,671,566 km (0.087 R)
• M91: 74,239,589 km (0.048 R)
• M92: 74,581,121 km (0.116 R)
• M93: 75,952,335 km (0.037 R)
• M94: 76,181,668 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit