🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 47.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 9.6

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.74 AU - 1.1 AU

Year: 570 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,123,944 km

• M1: 121,324 km (0.092 R)
• M2: 193,131 km (0.071 R)
• M3: 257,907 km (0.038 R)
• M4: 384,766 km (0.105 R)
• M5: 536,458 km (0.093 R)
• M6: 625,170 km (0.028 R)
• M7: 709,543 km (0.091 R)
• M8: 808,277 km (0.093 R)
• M9: 1,015,022 km (0.064 R)
• M10: 1,145,172 km (0.027 R)
• M11: 1,245,103 km (0.043 R)
• M12: 1,378,844 km (0.111 R)
• M13: 1,504,805 km (0.101 R)
• M14: 1,768,247 km (0.117 R)
• M15: 1,891,665 km (0.078 R)
• M16: 2,154,658 km (0.086 R)
• M17: 2,309,193 km (0.094 R)
• M18: 2,384,141 km (0.049 R)
• M19: 2,452,208 km (0.082 R)
• M20: 2,521,023 km (0.11 R)
• M21: 2,676,306 km (0.077 R)
• M22: 2,915,214 km (0.077 R)
• M23: 3,086,503 km (0.087 R)
• M24: 3,152,775 km (0.032 R)
• M25: 3,294,893 km (0.079 R)
• M26: 3,629,394 km (0.091 R)
• M27: 3,725,735 km (0.107 R)
• M28: 3,805,171 km (0.081 R)
• M29: 4,065,023 km (0.117 R)
• M30: 4,201,755 km (0.071 R)
• M31: 4,293,758 km (0.052 R)
• M32: 4,414,484 km (0.109 R)
• M33: 4,489,283 km (0.047 R)
• M34: 4,564,381 km (0.084 R)
• M35: 4,850,412 km (0.09 R)
• M36: 5,142,128 km (0.09 R)
• M37: 5,230,839 km (0.097 R)
• M38: 5,329,873 km (0.094 R)
• M39: 5,409,609 km (0.115 R)
• M40: 5,489,793 km (0.098 R)
• M41: 5,600,645 km (0.082 R)
• M42: 5,722,567 km (0.084 R)
• M43: 5,793,926 km (0.072 R)
• M44: 5,855,410 km (0.062 R)
• M45: 6,270,993 km (0.107 R)
• M46: 6,418,796 km (0.055 R)
• M47: 6,492,996 km (0.082 R)
• M48: 6,578,267 km (0.054 R)
• M49: 6,685,379 km (0.058 R)
• M50: 6,901,399 km (0.112 R)
• M51: 7,185,635 km (0.108 R)
• M52: 7,251,757 km (0.042 R)
• M53: 7,340,319 km (0.045 R)
• M54: 7,518,340 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 13.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.89 AU - 1.05 AU

Year: 617 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,123,944 km

• M1: 163,361 km (0.096 R)
• M2: 252,072 km (0.097 R)
• M3: 362,027 km (0.066 R)
• M4: 444,904 km (0.116 R)
• M5: 540,198 km (0.084 R)
• M6: 651,648 km (0.104 R)
• M7: 733,628 km (0.106 R)
• M8: 827,725 km (0.101 R)
• M9: 926,609 km (0.104 R)
• M10: 1,016,667 km (0.105 R)
• M11: 1,105,678 km (0.103 R)
• M12: 1,306,438 km (0.082 R)
• M13: 1,448,855 km (0.054 R)
• M14: 1,540,110 km (0.07 R)
• M15: 1,707,360 km (0.111 R)
• M16: 1,804,300 km (0.045 R)
• M17: 1,941,930 km (0.12 R)
• M18: 2,077,615 km (0.11 R)
• M19: 2,169,917 km (0.113 R)
• M20: 2,406,880 km (0.083 R)
• M21: 2,608,837 km (0.072 R)
• M22: 2,810,046 km (0.114 R)
• M23: 2,906,238 km (0.114 R)
• M24: 3,108,644 km (0.045 R)
• M25: 3,221,590 km (0.071 R)
• M26: 3,349,646 km (0.083 R)
• M27: 3,451,821 km (0.064 R)
• M28: 3,687,588 km (0.034 R)
• M29: 3,771,961 km (0.071 R)
• M30: 3,921,409 km (0.053 R)
• M31: 4,014,908 km (0.115 R)
• M32: 4,196,968 km (0.117 R)
• M33: 4,329,662 km (0.107 R)
• M34: 4,523,840 km (0.113 R)
• M35: 4,644,864 km (0.11 R)
• M36: 4,728,639 km (0.119 R)
• M37: 5,076,903 km (0.106 R)
• M38: 5,282,002 km (0.041 R)
• M39: 5,401,530 km (0.069 R)
• M40: 5,522,106 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 9.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.1 AU - 1.2 AU

Year: 796 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,123,944 km

• M1: 127,906 km (0.117 R)
• M2: 214,823 km (0.087 R)
• M3: 277,504 km (0.086 R)
• M4: 340,485 km (0.118 R)
• M5: 474,375 km (0.072 R)
• M6: 691,741 km (0.094 R)
• M7: 776,114 km (0.087 R)
• M8: 916,885 km (0.104 R)
• M9: 1,262,456 km (0.046 R)
• M10: 1,362,238 km (0.101 R)
• M11: 1,528,591 km (0.07 R)
• M12: 1,906,774 km (0.031 R)
• M13: 2,028,547 km (0.063 R)
• M14: 2,273,140 km (0.107 R)
• M15: 2,450,862 km (0.101 R)
• M16: 2,676,007 km (0.105 R)
• M17: 2,863,902 km (0.038 R)
• M18: 3,026,215 km (0.027 R)
• M19: 3,138,713 km (0.114 R)
• M20: 3,352,638 km (0.071 R)
• M21: 3,634,480 km (0.089 R)
• M22: 3,932,479 km (0.111 R)
• M23: 4,030,765 km (0.116 R)
• M24: 4,263,390 km (0.087 R)
• M25: 4,423,759 km (0.093 R)
• M26: 4,517,556 km (0.044 R)
• M27: 4,820,492 km (0.066 R)
• M28: 5,067,478 km (0.106 R)
• M29: 5,156,788 km (0.078 R)
• M30: 5,300,701 km (0.077 R)
• M31: 5,373,107 km (0.092 R)
• M32: 5,546,640 km (0.087 R)
• M33: 5,712,694 km (0.05 R)
• M34: 5,815,019 km (0.113 R)
• M35: 6,059,163 km (0.096 R)
• M36: 6,182,581 km (0.116 R)
• M37: 6,518,877 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 12.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.49 AU - 2.05 AU

Year: 1520 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,123,944 km

• M1: 171,589 km (0.104 R)
• M2: 366,515 km (0.104 R)
• M3: 456,274 km (0.088 R)
• M4: 602,879 km (0.079 R)
• M5: 730,486 km (0.094 R)
• M6: 924,814 km (0.067 R)
• M7: 1,024,745 km (0.074 R)
• M8: 1,172,847 km (0.045 R)
• M9: 1,254,378 km (0.089 R)
• M10: 1,531,134 km (0.114 R)
• M11: 1,661,733 km (0.062 R)
• M12: 1,764,806 km (0.039 R)
• M13: 2,109,779 km (0.118 R)
• M14: 2,336,420 km (0.102 R)
• M15: 2,499,930 km (0.113 R)
• M16: 2,715,949 km (0.119 R)
• M17: 2,851,036 km (0.074 R)
• M18: 2,988,517 km (0.117 R)
• M19: 3,400,808 km (0.069 R)
• M20: 3,776,748 km (0.115 R)
• M21: 3,969,729 km (0.118 R)
• M22: 4,095,691 km (0.1 R)
• M23: 4,237,060 km (0.119 R)
• M24: 4,351,353 km (0.086 R)
• M25: 4,495,715 km (0.101 R)
• M26: 4,627,062 km (0.109 R)
• M27: 4,983,703 km (0.105 R)
• M28: 5,074,210 km (0.114 R)
• M29: 5,364,580 km (0.097 R)
• M30: 5,676,342 km (0.11 R)
• M31: 5,786,745 km (0.077 R)
• M32: 6,630,028 km (0.063 R)
• M33: 6,763,320 km (0.071 R)
• M34: 7,134,173 km (0.109 R)
• M35: 7,633,231 km (0.066 R)
• M36: 7,895,925 km (0.075 R)
• M37: 8,019,493 km (0.081 R)
• M38: 8,592,752 km (0.113 R)
• M39: 9,142,375 km (0.078 R)
• M40: 9,383,975 km (0.112 R)
• M41: 9,892,758 km (0.108 R)
• M42: 9,988,051 km (0.118 R)
• M43: 10,897,906 km (0.117 R)
• M44: 11,035,685 km (0.066 R)
• M45: 11,134,420 km (0.115 R)
• M46: 11,313,040 km (0.106 R)
• M47: 11,432,568 km (0.094 R)
• M48: 11,753,606 km (0.1 R)
• M49: 12,322,377 km (0.044 R)
• M50: 12,465,991 km (0.096 R)
• M51: 12,548,269 km (0.112 R)
• M52: 12,630,847 km (0.084 R)
• M53: 13,150,550 km (0.101 R)
• M54: 13,465,753 km (0.091 R)
• M55: 13,550,276 km (0.112 R)
• M56: 13,741,013 km (0.05 R)
• M57: 14,039,611 km (0.113 R)
• M58: 14,361,695 km (0.12 R)
• M59: 14,469,704 km (0.109 R)
• M60: 14,556,322 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 8

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.8 AU - 10.66 AU

Year: 18106 Days

Day: 23.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,123,944 km

• M1: 211,531 km (0.098 R)
• M2: 385,364 km (0.098 R)
• M3: 865,274 km (0.082 R)
• M4: 974,032 km (0.109 R)
• M5: 1,303,147 km (0.064 R)
• M6: 1,532,481 km (0.098 R)
• M7: 1,858,155 km (0.107 R)
• M8: 2,265,361 km (0.056 R)
• M9: 2,510,402 km (0.047 R)
• M10: 2,926,882 km (0.094 R)
• M11: 3,895,678 km (0.101 R)
• M12: 5,273,624 km (0.106 R)
• M13: 5,354,257 km (0.111 R)
• M14: 6,439,590 km (0.063 R)
• M15: 6,786,956 km (0.103 R)
• M16: 7,095,876 km (0.085 R)
• M17: 7,727,478 km (0.1 R)
• M18: 8,660,969 km (0.03 R)
• M19: 9,629,615 km (0.111 R)
• M20: 9,777,866 km (0.059 R)
• M21: 9,877,199 km (0.091 R)
• M22: 10,026,797 km (0.059 R)
• M23: 11,562,868 km (0.066 R)
• M24: 11,667,886 km (0.106 R)
• M25: 12,091,098 km (0.113 R)
• M26: 14,225,411 km (0.066 R)
• M27: 16,355,086 km (0.086 R)
• M28: 16,532,210 km (0.085 R)
• M29: 17,067,023 km (0.097 R)
• M30: 17,849,569 km (0.113 R)
• M31: 19,076,272 km (0.089 R)
• M32: 19,324,903 km (0.085 R)
• M33: 20,330,051 km (0.039 R)
• M34: 20,902,862 km (0.06 R)
• M35: 22,194,789 km (0.108 R)
• M36: 22,587,334 km (0.106 R)
• M37: 22,850,327 km (0.09 R)
• M38: 23,180,639 km (0.096 R)
• M39: 23,246,761 km (0.059 R)
• M40: 25,262,892 km (0.063 R)
• M41: 25,604,274 km (0.074 R)
• M42: 25,947,302 km (0.08 R)
• M43: 26,222,712 km (0.101 R)
• M44: 26,429,905 km (0.093 R)
• M45: 26,568,432 km (0.117 R)
• M46: 27,194,499 km (0.083 R)
• M47: 27,264,362 km (0.037 R)
• M48: 27,684,732 km (0.117 R)
• M49: 28,958,857 km (0.119 R)
• M50: 29,316,246 km (0.084 R)
• M51: 29,531,218 km (0.112 R)
• M52: 29,890,851 km (0.086 R)
• M53: 30,541,901 km (0.094 R)
• M54: 31,124,585 km (0.106 R)
• M55: 31,931,666 km (0.093 R)
• M56: 32,597,077 km (0.073 R)
• M57: 32,819,978 km (0.094 R)
• M58: 33,117,827 km (0.088 R)
• M59: 33,491,522 km (0.038 R)
• M60: 34,092,308 km (0.067 R)
• M61: 34,772,379 km (0.103 R)
• M62: 34,848,226 km (0.058 R)
• M63: 35,762,568 km (0.042 R)
• M64: 36,839,373 km (0.115 R)
• M65: 37,149,041 km (0.074 R)
• M66: 37,226,533 km (0.083 R)
• M67: 37,459,456 km (0.105 R)
• M68: 38,082,980 km (0.11 R)
• M69: 39,736,037 km (0.116 R)
• M70: 41,091,244 km (0.112 R)
• M71: 43,601,347 km (0.084 R)
• M72: 45,910,988 km (0.032 R)
• M73: 47,332,467 km (0.086 R)
• M74: 47,837,659 km (0.045 R)
• M75: 49,278,586 km (0.091 R)
• M76: 49,961,650 km (0.063 R)
• M77: 50,218,659 km (0.058 R)
• M78: 50,390,098 km (0.107 R)
• M79: 50,819,893 km (0.111 R)
• M80: 51,596,455 km (0.116 R)
• M81: 51,769,540 km (0.086 R)
• M82: 52,637,956 km (0.075 R)
• M83: 53,073,884 km (0.073 R)
• M84: 54,037,294 km (0.087 R)
• M85: 55,803,746 km (0.091 R)
• M86: 55,981,468 km (0.058 R)
• M87: 56,248,351 km (0.101 R)
• M88: 57,051,542 km (0.079 R)
• M89: 57,499,288 km (0.065 R)
• M90: 58,038,289 km (0.059 R)
• M91: 58,849,858 km (0.102 R)
• M92: 59,665,166 km (0.107 R)
• M93: 59,937,883 km (0.073 R)
• M94: 60,393,109 km (0.036 R)
• M95: 61,123,895 km (0.102 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: 495 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit