🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 314 Days

Day: 32.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,995,898 km

• M1: 583,132 km (0.068 R)
• M2: 603,627 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.09 AU - 1.37 AU

Year: 519 Days

Day: 25.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.54 AU - 1.74 AU

Year: 800 Days

Day: 30.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,995,898 km

• M1: 219,310 km (0.067 R)
• M2: 335,398 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3 AU - 4.94 AU

Year: 3012 Days

Day: 24.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,995,898 km

• M1: 943,065 km (0.028 R)
• M2: 1,272,779 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 9.3

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.27 AU - 6.73 AU

Year: 6311 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,995,898 km

• M1: 121,773 km (0.042 R)
• M2: 308,321 km (0.085 R)
• M3: 379,679 km (0.11 R)
• M4: 446,400 km (0.066 R)
• M5: 530,324 km (0.084 R)
• M6: 647,160 km (0.105 R)
• M7: 744,549 km (0.066 R)
• M8: 1,067,381 km (0.117 R)
• M9: 1,413,700 km (0.032 R)
• M10: 1,487,302 km (0.06 R)
• M11: 1,814,024 km (0.041 R)
• M12: 1,914,554 km (0.111 R)
• M13: 2,037,673 km (0.116 R)
• M14: 2,291,839 km (0.082 R)
• M15: 2,624,096 km (0.111 R)
• M16: 2,692,313 km (0.113 R)
• M17: 2,807,503 km (0.096 R)
• M18: 3,309,254 km (0.119 R)
• M19: 4,585,773 km (0.047 R)
• M20: 5,061,046 km (0.091 R)
• M21: 5,203,762 km (0.081 R)
• M22: 5,847,930 km (0.106 R)
• M23: 6,209,808 km (0.113 R)
• M24: 6,332,179 km (0.06 R)
• M25: 6,393,663 km (0.076 R)
• M26: 6,860,858 km (0.066 R)
• M27: 7,114,576 km (0.109 R)
• M28: 7,598,525 km (0.081 R)
• M29: 7,795,246 km (0.091 R)
• M30: 9,183,364 km (0.067 R)
• M31: 9,498,268 km (0.116 R)
• M32: 9,781,158 km (0.076 R)
• M33: 9,887,970 km (0.073 R)
• M34: 10,174,750 km (0.119 R)
• M35: 11,274,144 km (0.091 R)
• M36: 11,348,794 km (0.039 R)
• M37: 11,724,434 km (0.061 R)
• M38: 12,449,385 km (0.101 R)
• M39: 12,565,324 km (0.111 R)
• M40: 12,993,024 km (0.104 R)
• M41: 13,822,694 km (0.098 R)
• M42: 14,588,186 km (0.07 R)
• M43: 15,037,728 km (0.097 R)
• M44: 16,244,534 km (0.068 R)
• M45: 16,328,907 km (0.092 R)
• M46: 17,959,524 km (0.11 R)
• M47: 18,971,404 km (0.084 R)
• M48: 19,956,655 km (0.11 R)
• M49: 20,092,191 km (0.067 R)
• M50: 20,228,175 km (0.11 R)
• M51: 21,142,368 km (0.091 R)
• M52: 21,280,596 km (0.114 R)
• M53: 21,650,851 km (0.115 R)
• M54: 22,210,197 km (0.094 R)
• M55: 22,585,688 km (0.087 R)
• M56: 22,821,454 km (0.062 R)
• M57: 23,390,674 km (0.094 R)
• M58: 23,485,968 km (0.109 R)
• M59: 23,964,532 km (0.119 R)
• M60: 24,446,386 km (0.103 R)
• M61: 24,591,496 km (0.12 R)
• M62: 24,882,763 km (0.053 R)
• M63: 25,419,521 km (0.087 R)
• M64: 25,960,167 km (0.087 R)
• M65: 26,554,220 km (0.066 R)
• M66: 26,803,151 km (0.074 R)
• M67: 27,203,026 km (0.053 R)
• M68: 27,303,257 km (0.051 R)
• M69: 27,554,432 km (0.034 R)
• M70: 27,957,897 km (0.027 R)
• M71: 29,128,949 km (0.066 R)
• M72: 29,385,510 km (0.093 R)
• M73: 29,952,934 km (0.07 R)
• M74: 30,160,128 km (0.058 R)
• M75: 30,263,948 km (0.081 R)
• M76: 31,993,449 km (0.047 R)
• M77: 33,271,165 km (0.037 R)
• M78: 33,700,960 km (0.097 R)
• M79: 34,024,390 km (0.049 R)
• M80: 34,457,177 km (0.062 R)
• M81: 35,876,561 km (0.035 R)
• M82: 36,482,882 km (0.073 R)
• M83: 36,593,434 km (0.116 R)
• M84: 36,814,989 km (0.065 R)
• M85: 36,981,491 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 12.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.08 AU - 7.54 AU

Year: 6767 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 82,995,898 km

• M1: 179,069 km (0.063 R)
• M2: 523,443 km (0.086 R)
• M3: 639,232 km (0.105 R)
• M4: 995,424 km (0.064 R)
• M5: 1,074,113 km (0.074 R)
• M6: 1,270,236 km (0.089 R)
• M7: 1,651,261 km (0.092 R)
• M8: 1,806,544 km (0.104 R)
• M9: 2,106,338 km (0.096 R)
• M10: 2,355,119 km (0.091 R)
• M11: 2,462,830 km (0.076 R)
• M12: 2,910,576 km (0.053 R)
• M13: 3,961,651 km (0.104 R)
• M14: 4,188,441 km (0.057 R)
• M15: 4,352,999 km (0.117 R)
• M16: 4,452,781 km (0.11 R)
• M17: 4,688,696 km (0.102 R)
• M18: 5,137,789 km (0.098 R)
• M19: 5,600,795 km (0.093 R)
• M20: 5,764,305 km (0.032 R)
• M21: 6,040,313 km (0.105 R)
• M22: 6,471,903 km (0.106 R)
• M23: 6,662,640 km (0.112 R)
• M24: 7,285,865 km (0.099 R)
• M25: 7,705,038 km (0.096 R)
• M26: 7,887,099 km (0.072 R)
• M27: 8,296,848 km (0.087 R)
• M28: 8,692,683 km (0.106 R)
• M29: 8,945,803 km (0.06 R)
• M30: 9,094,653 km (0.11 R)
• M31: 9,351,662 km (0.105 R)
• M32: 9,567,681 km (0.067 R)
• M33: 10,048,788 km (0.114 R)
• M34: 10,247,903 km (0.106 R)
• M35: 10,336,914 km (0.099 R)
• M36: 12,381,169 km (0.113 R)
• M37: 12,594,794 km (0.11 R)
• M38: 12,713,874 km (0.107 R)
• M39: 12,857,488 km (0.12 R)
• M40: 13,049,721 km (0.108 R)
• M41: 13,267,087 km (0.079 R)
• M42: 14,074,467 km (0.11 R)
• M43: 14,222,868 km (0.118 R)
• M44: 14,872,572 km (0.095 R)
• M45: 15,429,674 km (0.034 R)
• M46: 15,762,230 km (0.088 R)
• M47: 16,330,403 km (0.092 R)
• M48: 16,721,601 km (0.106 R)
• M49: 17,619,787 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.5

Radius: 7.8

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.16 AU - 13.9 AU

Year: 16890 Days

Day: 24.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,995,898 km

• M1: 99,483 km (0.109 R)
• M2: 238,010 km (0.083 R)
• M3: 456,722 km (0.045 R)
• M4: 688,300 km (0.1 R)
• M5: 904,319 km (0.1 R)
• M6: 1,642,435 km (0.107 R)
• M7: 1,866,832 km (0.095 R)
• M8: 2,204,624 km (0.094 R)
• M9: 2,309,642 km (0.112 R)
• M10: 2,452,358 km (0.075 R)
• M11: 2,859,862 km (0.075 R)
• M12: 2,936,307 km (0.103 R)
• M13: 3,169,530 km (0.08 R)
• M14: 3,288,460 km (0.106 R)
• M15: 3,571,799 km (0.119 R)
• M16: 3,778,992 km (0.071 R)
• M17: 5,242,807 km (0.102 R)
• M18: 5,814,121 km (0.087 R)
• M19: 6,305,401 km (0.098 R)
• M20: 6,810,144 km (0.115 R)
• M21: 7,119,063 km (0.119 R)
• M22: 7,750,815 km (0.064 R)
• M23: 8,073,498 km (0.054 R)
• M24: 8,565,675 km (0.067 R)
• M25: 9,751,537 km (0.093 R)
• M26: 10,275,429 km (0.118 R)
• M27: 10,334,221 km (0.104 R)
• M28: 11,289,852 km (0.107 R)
• M29: 12,398,372 km (0.117 R)
• M30: 12,461,054 km (0.082 R)
• M31: 13,092,806 km (0.102 R)
• M32: 13,284,441 km (0.043 R)
• M33: 13,412,646 km (0.075 R)
• M34: 15,183,735 km (0.074 R)
• M35: 15,317,924 km (0.097 R)
• M36: 15,385,094 km (0.093 R)
• M37: 15,587,350 km (0.093 R)
• M38: 16,680,462 km (0.084 R)
• M39: 18,152,505 km (0.093 R)
• M40: 18,509,146 km (0.057 R)
• M41: 18,796,075 km (0.058 R)
• M42: 18,939,988 km (0.092 R)
• M43: 20,178,958 km (0.088 R)
• M44: 20,696,716 km (0.05 R)
• M45: 21,069,215 km (0.069 R)
• M46: 23,350,432 km (0.104 R)
• M47: 25,072,454 km (0.065 R)
• M48: 27,159,793 km (0.051 R)
• M49: 27,813,236 km (0.075 R)
• M50: 27,977,345 km (0.026 R)
• M51: 29,385,659 km (0.117 R)
• M52: 30,393,650 km (0.083 R)
• M53: 33,659,521 km (0.094 R)
• M54: 33,747,036 km (0.047 R)
• M55: 34,537,361 km (0.097 R)
• M56: 34,890,562 km (0.045 R)
• M57: 35,333,820 km (0.077 R)
• M58: 39,682,630 km (0.104 R)
• M59: 41,637,725 km (0.1 R)
• M60: 42,958,375 km (0.087 R)
• M61: 43,053,220 km (0.055 R)
• M62: 44,005,710 km (0.107 R)
• M63: 45,834,394 km (0.066 R)
• M64: 46,125,362 km (0.056 R)
• M65: 46,319,839 km (0.113 R)
• M66: 48,969,965 km (0.082 R)
• M67: 53,087,497 km (0.073 R)
• M68: 55,962,619 km (0.107 R)
• M69: 56,377,454 km (0.099 R)
• M70: 57,001,576 km (0.105 R)
• M71: 57,837,379 km (0.105 R)
• M72: 58,151,834 km (0.112 R)
• M73: 58,466,887 km (0.08 R)
• M74: 59,415,487 km (0.082 R)
• M75: 59,944,615 km (0.113 R)
• M76: 60,050,680 km (0.117 R)
• M77: 61,434,610 km (0.116 R)
• M78: 62,721,301 km (0.094 R)
• M79: 64,016,968 km (0.104 R)
• M80: 66,524,827 km (0.099 R)
• M81: 66,744,436 km (0.089 R)
• M82: 67,404,761 km (0.07 R)
• M83: 69,064,849 km (0.049 R)
• M84: 70,067,304 km (0.105 R)
• M85: 70,290,654 km (0.102 R)
• M86: 70,402,553 km (0.048 R)
• M87: 71,411,441 km (0.093 R)
• M88: 71,861,282 km (0.107 R)
• M89: 73,443,429 km (0.118 R)
• M90: 73,897,608 km (0.101 R)
• M91: 74,580,672 km (0.11 R)
• M92: 75,151,388 km (0.099 R)
• M93: 75,609,008 km (0.096 R)
• M94: 75,952,933 km (0.12 R)
• M95: 76,642,131 km (0.038 R)
• M96: 76,872,362 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 7.2

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.61 AU - 21.19 AU

Year: 27639 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,995,898 km

• M1: 148,850 km (0.078 R)
• M2: 1,277,715 km (0.093 R)
• M3: 1,338,602 km (0.118 R)
• M4: 1,724,714 km (0.104 R)
• M5: 2,071,931 km (0.104 R)
• M6: 2,671,968 km (0.102 R)
• M7: 2,750,656 km (0.102 R)
• M8: 3,032,050 km (0.12 R)
• M9: 3,322,718 km (0.114 R)
• M10: 4,432,435 km (0.116 R)
• M11: 4,619,881 km (0.096 R)
• M12: 4,810,020 km (0.097 R)
• M13: 5,197,778 km (0.072 R)
• M14: 6,211,004 km (0.108 R)
• M15: 6,633,170 km (0.074 R)
• M16: 7,064,460 km (0.075 R)
• M17: 7,283,621 km (0.115 R)
• M18: 7,504,876 km (0.1 R)
• M19: 7,560,527 km (0.114 R)
• M20: 8,010,966 km (0.057 R)
• M21: 8,296,997 km (0.107 R)
• M22: 8,644,513 km (0.104 R)
• M23: 8,820,141 km (0.081 R)
• M24: 9,413,895 km (0.031 R)
• M25: 9,594,609 km (0.084 R)
• M26: 9,776,370 km (0.085 R)
• M27: 10,266,902 km (0.111 R)
• M28: 10,328,686 km (0.102 R)
• M29: 10,452,852 km (0.076 R)
• M30: 11,785,619 km (0.116 R)
• M31: 11,915,321 km (0.107 R)
• M32: 13,440,920 km (0.075 R)
• M33: 13,848,873 km (0.081 R)
• M34: 14,537,921 km (0.068 R)
• M35: 15,734,704 km (0.12 R)
• M36: 16,236,754 km (0.104 R)
• M37: 17,477,519 km (0.077 R)
• M38: 17,848,223 km (0.068 R)
• M39: 19,128,182 km (0.11 R)
• M40: 21,378,733 km (0.116 R)
• M41: 22,174,144 km (0.102 R)
• M42: 22,414,548 km (0.058 R)
• M43: 23,548,201 km (0.088 R)
• M44: 25,618,635 km (0.097 R)
• M45: 26,803,301 km (0.059 R)
• M46: 26,973,992 km (0.05 R)
• M47: 27,144,982 km (0.06 R)
• M48: 27,488,160 km (0.073 R)
• M49: 27,919,301 km (0.116 R)
• M50: 29,401,367 km (0.091 R)
• M51: 30,641,085 km (0.061 R)
• M52: 31,536,877 km (0.113 R)
• M53: 33,998,510 km (0.105 R)
• M54: 34,183,413 km (0.053 R)
• M55: 35,299,114 km (0.089 R)
• M56: 35,767,505 km (0.073 R)
• M57: 36,615,874 km (0.071 R)
• M58: 37,757,306 km (0.101 R)
• M59: 39,977,338 km (0.063 R)
• M60: 40,465,626 km (0.069 R)
• M61: 41,349,300 km (0.106 R)
• M62: 43,135,948 km (0.086 R)
• M63: 44,947,578 km (0.119 R)
• M64: 45,658,766 km (0.114 R)
• M65: 47,195,286 km (0.048 R)
• M66: 48,125,336 km (0.111 R)
• M67: 50,108,555 km (0.113 R)
• M68: 50,318,889 km (0.097 R)
• M69: 50,845,923 km (0.089 R)
• M70: 51,057,304 km (0.098 R)
• M71: 51,268,836 km (0.12 R)
• M72: 52,651,569 km (0.066 R)
• M73: 52,972,456 km (0.081 R)
• M74: 57,201,887 km (0.107 R)
• M75: 57,311,692 km (0.099 R)
• M76: 57,421,647 km (0.052 R)
• M77: 59,746,547 km (0.109 R)
• M78: 59,857,998 km (0.097 R)
• M79: 62,440,954 km (0.091 R)
• M80: 63,916,887 km (0.116 R)
• M81: 66,325,263 km (0.077 R)
• M82: 67,947,353 km (0.074 R)
• M83: 69,934,461 km (0.053 R)
• M84: 72,772,183 km (0.079 R)
• M85: 72,891,263 km (0.032 R)
• M86: 73,845,997 km (0.072 R)
• M87: 74,205,181 km (0.105 R)
• M88: 74,325,009 km (0.083 R)
• M89: 74,925,196 km (0.09 R)
• M90: 75,045,323 km (0.08 R)
• M91: 75,888,606 km (0.077 R)
• M92: 77,341,650 km (0.092 R)
• M93: 79,048,412 km (0.104 R)
• M94: 79,906,356 km (0.11 R)
• M95: 80,521,204 km (0.068 R)
• M96: 81,508,101 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit