🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 199 Days

Day: 36.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 220 Days

Day: 22.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.92 AU - 1.06 AU

Year: 433 Days

Day: 25.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,971,208 km

• M1: 95,294 km (0.114 R)
• M2: 710,590 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.13 AU

Year: 466 Days

Day: 48 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,971,208 km

• M1: 192,682 km (0.104 R)
• M2: 390,002 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 466 Days

Day: 44.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 10.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.22 AU - 2.88 AU

Year: 1791 Days

Day: 9 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 95,971,208 km

• M1: 129,253 km (0.059 R)
• M2: 207,492 km (0.102 R)
• M3: 333,304 km (0.109 R)
• M4: 431,141 km (0.086 R)
• M5: 499,208 km (0.102 R)
• M6: 722,109 km (0.053 R)
• M7: 916,437 km (0.073 R)
• M8: 1,418,038 km (0.079 R)
• M9: 1,965,716 km (0.077 R)
• M10: 2,422,139 km (0.115 R)
• M11: 2,607,341 km (0.066 R)
• M12: 2,980,289 km (0.095 R)
• M13: 3,061,670 km (0.077 R)
• M14: 3,250,313 km (0.084 R)
• M15: 3,577,633 km (0.061 R)
• M16: 3,852,145 km (0.119 R)
• M17: 3,953,722 km (0.081 R)
• M18: 4,159,569 km (0.101 R)
• M19: 4,395,335 km (0.109 R)
• M20: 4,555,106 km (0.076 R)
• M21: 4,770,975 km (0.066 R)
• M22: 4,852,805 km (0.104 R)
• M23: 5,438,930 km (0.092 R)
• M24: 5,813,074 km (0.099 R)
• M25: 6,314,975 km (0.049 R)
• M26: 6,389,923 km (0.118 R)
• M27: 6,815,380 km (0.034 R)
• M28: 6,969,615 km (0.093 R)
• M29: 7,125,047 km (0.118 R)
• M30: 7,250,111 km (0.082 R)
• M31: 7,455,060 km (0.093 R)
• M32: 7,534,347 km (0.111 R)
• M33: 8,162,808 km (0.064 R)
• M34: 8,260,944 km (0.112 R)
• M35: 8,959,267 km (0.075 R)
• M36: 9,128,312 km (0.078 R)
• M37: 10,094,565 km (0.106 R)
• M38: 10,235,337 km (0.096 R)
• M39: 10,394,359 km (0.053 R)
• M40: 10,483,071 km (0.082 R)
• M41: 10,786,754 km (0.066 R)
• M42: 10,894,615 km (0.078 R)
• M43: 11,020,875 km (0.079 R)
• M44: 11,274,892 km (0.066 R)
• M45: 11,494,053 km (0.093 R)
• M46: 11,604,307 km (0.079 R)
• M47: 12,385,357 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 11.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.66 AU - 7.56 AU

Year: 7473 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 95,971,208 km

• M1: 143,016 km (0.111 R)
• M2: 336,595 km (0.085 R)
• M3: 667,805 km (0.083 R)
• M4: 805,435 km (0.101 R)
• M5: 886,218 km (0.041 R)
• M6: 1,110,315 km (0.115 R)
• M7: 1,238,970 km (0.078 R)
• M8: 1,431,652 km (0.089 R)
• M9: 1,739,374 km (0.104 R)
• M10: 1,934,300 km (0.095 R)
• M11: 2,113,668 km (0.12 R)
• M12: 2,734,799 km (0.069 R)
• M13: 2,988,217 km (0.108 R)
• M14: 3,144,098 km (0.082 R)
• M15: 3,383,006 km (0.074 R)
• M16: 4,338,637 km (0.055 R)
• M17: 4,485,991 km (0.105 R)
• M18: 4,755,417 km (0.099 R)
• M19: 5,341,691 km (0.112 R)
• M20: 5,436,387 km (0.1 R)
• M21: 5,595,409 km (0.069 R)
• M22: 6,346,989 km (0.098 R)
• M23: 6,649,775 km (0.068 R)
• M24: 8,088,458 km (0.102 R)
• M25: 8,197,515 km (0.079 R)
• M26: 8,380,174 km (0.038 R)
• M27: 8,490,427 km (0.042 R)
• M28: 8,601,279 km (0.041 R)
• M29: 9,275,966 km (0.07 R)
• M30: 9,466,553 km (0.118 R)
• M31: 9,851,319 km (0.036 R)
• M32: 10,755,937 km (0.12 R)
• M33: 11,605,055 km (0.114 R)
• M34: 12,728,236 km (0.06 R)
• M35: 12,940,066 km (0.086 R)
• M36: 13,625,823 km (0.105 R)
• M37: 13,885,974 km (0.104 R)
• M38: 14,543,606 km (0.117 R)
• M39: 14,809,591 km (0.069 R)
• M40: 14,898,602 km (0.083 R)
• M41: 15,436,256 km (0.105 R)
• M42: 17,087,518 km (0.105 R)
• M43: 17,227,691 km (0.05 R)
• M44: 17,791,974 km (0.078 R)
• M45: 18,362,391 km (0.117 R)
• M46: 18,746,109 km (0.119 R)
• M47: 20,011,109 km (0.057 R)
• M48: 20,356,530 km (0.103 R)
• M49: 22,623,088 km (0.095 R)
• M50: 23,760,031 km (0.117 R)
• M51: 25,981,859 km (0.051 R)
• M52: 26,466,556 km (0.081 R)
• M53: 27,663,937 km (0.114 R)
• M54: 27,938,599 km (0.04 R)
• M55: 28,601,318 km (0.063 R)
• M56: 30,054,960 km (0.041 R)
• M57: 30,961,523 km (0.115 R)
• M58: 31,132,514 km (0.093 R)
• M59: 31,360,950 km (0.078 R)
• M60: 32,107,293 km (0.081 R)
• M61: 33,266,826 km (0.11 R)
• M62: 33,558,842 km (0.108 R)
• M63: 35,269,493 km (0.051 R)
• M64: 35,447,963 km (0.118 R)
• M65: 37,008,269 km (0.108 R)
• M66: 37,129,294 km (0.056 R)
• M67: 38,101,530 km (0.097 R)
• M68: 38,407,159 km (0.118 R)
• M69: 38,836,355 km (0.094 R)
• M70: 39,637,601 km (0.106 R)
• M71: 39,761,319 km (0.038 R)
• M72: 40,071,286 km (0.057 R)
• M73: 40,382,000 km (0.081 R)
• M74: 41,256,400 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 12

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.97 AU - 8.51 AU

Year: 8566 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 95,971,208 km

• M1: 150,795 km (0.051 R)
• M2: 230,231 km (0.088 R)
• M3: 354,098 km (0.1 R)
• M4: 428,897 km (0.111 R)
• M5: 977,622 km (0.071 R)
• M6: 1,468,303 km (0.069 R)
• M7: 1,602,343 km (0.109 R)
• M8: 2,005,060 km (0.085 R)
• M9: 2,180,090 km (0.11 R)
• M10: 3,246,723 km (0.074 R)
• M11: 3,483,386 km (0.069 R)
• M12: 4,717,120 km (0.096 R)
• M13: 4,918,180 km (0.102 R)
• M14: 5,328,676 km (0.097 R)
• M15: 7,118,016 km (0.033 R)
• M16: 7,233,207 km (0.048 R)
• M17: 7,387,741 km (0.104 R)
• M18: 7,858,077 km (0.088 R)
• M19: 7,937,364 km (0.104 R)
• M20: 8,581,682 km (0.026 R)
• M21: 8,993,076 km (0.094 R)
• M22: 9,076,103 km (0.027 R)
• M23: 9,326,679 km (0.103 R)
• M24: 9,579,649 km (0.111 R)
• M25: 10,265,406 km (0.094 R)
• M26: 10,702,082 km (0.063 R)
• M27: 12,928,248 km (0.087 R)
• M28: 13,494,775 km (0.111 R)
• M29: 14,021,210 km (0.092 R)
• M30: 14,166,021 km (0.091 R)
• M31: 14,456,989 km (0.118 R)
• M32: 14,554,377 km (0.112 R)
• M33: 15,590,791 km (0.093 R)
• M34: 15,841,068 km (0.079 R)
• M35: 16,092,692 km (0.107 R)
• M36: 16,244,234 km (0.056 R)
• M37: 16,345,512 km (0.116 R)
• M38: 17,060,740 km (0.029 R)
• M39: 17,629,959 km (0.117 R)
• M40: 18,468,904 km (0.089 R)
• M41: 19,535,986 km (0.087 R)
• M42: 20,677,717 km (0.049 R)
• M43: 21,284,486 km (0.081 R)
• M44: 22,911,961 km (0.068 R)
• M45: 23,196,646 km (0.114 R)
• M46: 24,579,229 km (0.114 R)
• M47: 24,753,960 km (0.096 R)
• M48: 25,104,617 km (0.045 R)
• M49: 25,280,544 km (0.111 R)
• M50: 25,398,128 km (0.103 R)
• M51: 25,574,803 km (0.089 R)
• M52: 26,225,853 km (0.095 R)
• M53: 27,002,565 km (0.116 R)
• M54: 28,211,914 km (0.119 R)
• M55: 28,823,321 km (0.093 R)
• M56: 29,130,745 km (0.082 R)
• M57: 29,810,667 km (0.095 R)
• M58: 30,433,293 km (0.09 R)
• M59: 32,966,733 km (0.077 R)
• M60: 33,159,565 km (0.12 R)
• M61: 33,934,183 km (0.103 R)
• M62: 34,714,784 km (0.093 R)
• M63: 34,845,533 km (0.097 R)
• M64: 35,962,879 km (0.114 R)
• M65: 36,625,747 km (0.039 R)
• M66: 37,092,044 km (0.085 R)
• M67: 37,292,505 km (0.112 R)
• M68: 37,426,395 km (0.09 R)
• M69: 37,560,435 km (0.077 R)
• M70: 37,896,133 km (0.118 R)
• M71: 38,098,090 km (0.095 R)
• M72: 38,977,127 km (0.119 R)
• M73: 39,726,163 km (0.093 R)
• M74: 41,238,598 km (0.096 R)
• M75: 41,446,389 km (0.09 R)
• M76: 42,141,122 km (0.114 R)
• M77: 43,120,389 km (0.111 R)
• M78: 44,107,137 km (0.071 R)
• M79: 44,816,530 km (0.087 R)
• M80: 45,601,171 km (0.081 R)
• M81: 46,246,536 km (0.066 R)
• M82: 47,039,405 km (0.103 R)
• M83: 47,618,947 km (0.099 R)
• M84: 48,492,599 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.6

Radius: 5.8

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.69 AU - 19.27 AU

Year: 26781 Days

Day: 15.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,971,208 km

• M1: 198,217 km (0.047 R)
• M2: 385,065 km (0.105 R)
• M3: 595,549 km (0.109 R)
• M4: 810,671 km (0.048 R)
• M5: 1,411,606 km (0.086 R)
• M6: 1,698,235 km (0.11 R)
• M7: 2,041,861 km (0.1 R)
• M8: 3,150,382 km (0.027 R)
• M9: 3,523,179 km (0.055 R)
• M10: 4,108,556 km (0.05 R)
• M11: 4,208,936 km (0.091 R)
• M12: 4,723,553 km (0.054 R)
• M13: 5,643,430 km (0.103 R)
• M14: 6,853,378 km (0.115 R)
• M15: 6,972,607 km (0.106 R)
• M16: 10,443,876 km (0.098 R)
• M17: 10,650,172 km (0.074 R)
• M18: 10,719,286 km (0.104 R)
• M19: 10,996,939 km (0.087 R)
• M20: 11,277,136 km (0.09 R)
• M21: 13,080,389 km (0.033 R)
• M22: 13,228,491 km (0.106 R)
• M23: 14,204,617 km (0.12 R)
• M24: 15,515,842 km (0.101 R)
• M25: 15,672,621 km (0.096 R)
• M26: 17,026,482 km (0.056 R)
• M27: 18,583,347 km (0.092 R)
• M28: 18,916,800 km (0.089 R)
• M29: 19,168,274 km (0.117 R)
• M30: 19,929,279 km (0.103 R)
• M31: 20,185,091 km (0.091 R)
• M32: 21,480,609 km (0.097 R)
• M33: 21,830,668 km (0.113 R)
• M34: 22,713,894 km (0.1 R)
• M35: 22,981,075 km (0.111 R)
• M36: 24,789,265 km (0.118 R)
• M37: 25,156,228 km (0.107 R)
• M38: 25,432,835 km (0.073 R)
• M39: 28,444,090 km (0.036 R)
• M40: 31,367,682 km (0.08 R)
• M41: 32,563,567 km (0.082 R)
• M42: 33,369,151 km (0.118 R)
• M43: 35,205,465 km (0.115 R)
• M44: 36,865,104 km (0.078 R)
• M45: 37,494,014 km (0.104 R)
• M46: 38,656,239 km (0.12 R)
• M47: 39,723,171 km (0.075 R)
• M48: 40,045,106 km (0.094 R)
• M49: 40,367,789 km (0.109 R)
• M50: 40,475,649 km (0.107 R)
• M51: 41,994,665 km (0.096 R)
• M52: 42,322,734 km (0.041 R)
• M53: 42,761,205 km (0.116 R)
• M54: 44,641,949 km (0.034 R)
• M55: 44,865,000 km (0.047 R)
• M56: 45,424,197 km (0.089 R)
• M57: 48,140,445 km (0.093 R)
• M58: 48,712,807 km (0.099 R)
• M59: 49,748,921 km (0.065 R)
• M60: 50,211,777 km (0.09 R)
• M61: 53,018,533 km (0.098 R)
• M62: 54,321,979 km (0.109 R)
• M63: 55,516,069 km (0.1 R)
• M64: 55,635,897 km (0.06 R)
• M65: 59,149,652 km (0.094 R)
• M66: 59,272,023 km (0.072 R)
• M67: 59,517,214 km (0.094 R)
• M68: 63,986,899 km (0.081 R)
• M69: 64,112,561 km (0.082 R)
• M70: 64,868,479 km (0.11 R)
• M71: 64,994,740 km (0.084 R)
• M72: 66,007,816 km (0.109 R)
• M73: 68,820,556 km (0.092 R)
• M74: 70,630,839 km (0.118 R)
• M75: 71,672,340 km (0.11 R)
• M76: 73,112,519 km (0.096 R)
• M77: 75,755,614 km (0.1 R)
• M78: 77,892,470 km (0.103 R)
• M79: 78,295,337 km (0.11 R)
• M80: 78,429,825 km (0.119 R)
• M81: 81,134,704 km (0.084 R)
• M82: 81,270,838 km (0.112 R)
• M83: 81,543,107 km (0.117 R)
• M84: 81,815,823 km (0.118 R)
• M85: 83,183,447 km (0.069 R)
• M86: 84,558,700 km (0.104 R)
• M87: 84,972,787 km (0.077 R)
• M88: 85,941,434 km (0.102 R)
• M89: 86,774,694 km (0.089 R)
• M90: 87,052,946 km (0.058 R)
• M91: 89,712,048 km (0.119 R)
• M92: 90,134,213 km (0.116 R)
• M93: 91,830,055 km (0.118 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: 533 - 18,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit