🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 32.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,657,223 km

• M1: 123,867 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.27 AU - 1.41 AU

Year: 572 Days

Day: 38.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,657,223 km

• M1: 405,560 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.16 AU - 1.84 AU

Year: 678 Days

Day: 36.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.25 AU - 2.01 AU

Year: 768 Days

Day: 28.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.41 AU - 3.45 AU

Year: 1850 Days

Day: 16.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,657,223 km

• M1: 1,593,965 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.34 AU - 4.36 AU

Year: 2787 Days

Day: 26.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.64 AU - 7.68 AU

Year: 6341 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,657,223 km

• M1: 112,498 km (0.038 R)
• M2: 199,863 km (0.093 R)
• M3: 267,481 km (0.059 R)
• M4: 405,410 km (0.114 R)
• M5: 555,457 km (0.072 R)
• M6: 620,981 km (0.074 R)
• M7: 972,685 km (0.112 R)
• M8: 1,153,100 km (0.033 R)
• M9: 1,300,005 km (0.091 R)
• M10: 1,777,223 km (0.105 R)
• M11: 1,836,763 km (0.066 R)
• M12: 2,458,043 km (0.089 R)
• M13: 2,603,153 km (0.051 R)
• M14: 2,890,380 km (0.092 R)
• M15: 3,175,664 km (0.044 R)
• M16: 3,760,442 km (0.056 R)
• M17: 3,889,245 km (0.093 R)
• M18: 3,967,186 km (0.114 R)
• M19: 4,164,356 km (0.111 R)
• M20: 4,311,111 km (0.087 R)
• M21: 4,364,817 km (0.115 R)
• M22: 4,541,193 km (0.106 R)
• M23: 4,956,925 km (0.072 R)
• M24: 5,126,719 km (0.037 R)
• M25: 5,457,480 km (0.056 R)
• M26: 7,309,053 km (0.075 R)
• M27: 7,534,796 km (0.062 R)
• M28: 7,795,695 km (0.092 R)
• M29: 7,960,252 km (0.116 R)
• M30: 8,393,488 km (0.106 R)
• M31: 8,443,902 km (0.062 R)
• M32: 8,817,298 km (0.066 R)
• M33: 8,954,330 km (0.043 R)
• M34: 9,317,703 km (0.035 R)
• M35: 9,862,838 km (0.065 R)
• M36: 9,951,699 km (0.077 R)
• M37: 10,635,960 km (0.112 R)
• M38: 11,559,278 km (0.075 R)
• M39: 12,527,475 km (0.058 R)
• M40: 12,662,413 km (0.094 R)
• M41: 13,109,112 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 13.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.65 AU - 9.53 AU

Year: 9289 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,657,223 km

• M1: 195,076 km (0.12 R)
• M2: 614,698 km (0.109 R)
• M3: 916,137 km (0.107 R)
• M4: 1,027,588 km (0.095 R)
• M5: 1,412,503 km (0.061 R)
• M6: 1,543,551 km (0.097 R)
• M7: 2,442,185 km (0.084 R)
• M8: 2,655,512 km (0.067 R)
• M9: 3,215,756 km (0.104 R)
• M10: 3,720,798 km (0.041 R)
• M11: 3,967,336 km (0.118 R)
• M12: 4,219,258 km (0.104 R)
• M13: 4,805,383 km (0.058 R)
• M14: 4,939,123 km (0.064 R)
• M15: 5,176,386 km (0.074 R)
• M16: 5,697,285 km (0.041 R)
• M17: 5,946,216 km (0.051 R)
• M18: 6,054,076 km (0.106 R)
• M19: 6,491,949 km (0.106 R)
• M20: 6,752,100 km (0.101 R)
• M21: 7,282,724 km (0.052 R)
• M22: 9,244,849 km (0.094 R)
• M23: 9,453,837 km (0.077 R)
• M24: 10,004,657 km (0.076 R)
• M25: 10,133,161 km (0.067 R)
• M26: 10,219,330 km (0.117 R)
• M27: 10,435,499 km (0.04 R)
• M28: 10,565,948 km (0.056 R)
• M29: 11,449,473 km (0.081 R)
• M30: 11,900,062 km (0.089 R)
• M31: 12,356,635 km (0.118 R)
• M32: 12,587,015 km (0.101 R)
• M33: 13,617,894 km (0.115 R)
• M34: 13,808,183 km (0.029 R)
• M35: 14,143,431 km (0.046 R)
• M36: 14,724,470 km (0.105 R)
• M37: 14,822,007 km (0.065 R)
• M38: 15,362,654 km (0.113 R)
• M39: 16,060,079 km (0.053 R)
• M40: 16,160,609 km (0.12 R)
• M41: 17,176,977 km (0.034 R)
• M42: 18,005,001 km (0.1 R)
• M43: 19,005,063 km (0.098 R)
• M44: 19,324,754 km (0.117 R)
• M45: 19,485,123 km (0.042 R)
• M46: 19,969,221 km (0.07 R)
• M47: 20,239,844 km (0.077 R)
• M48: 20,620,870 km (0.11 R)
• M49: 20,839,582 km (0.113 R)
• M50: 20,949,237 km (0.12 R)
• M51: 21,114,094 km (0.112 R)
• M52: 21,555,856 km (0.094 R)
• M53: 22,392,408 km (0.058 R)
• M54: 22,956,092 km (0.104 R)
• M55: 25,081,878 km (0.057 R)
• M56: 27,570,289 km (0.093 R)
• M57: 28,478,049 km (0.09 R)
• M58: 28,843,816 km (0.058 R)
• M59: 29,334,048 km (0.048 R)
• M60: 31,071,328 km (0.095 R)
• M61: 31,385,184 km (0.105 R)
• M62: 32,778,090 km (0.05 R)
• M63: 33,417,920 km (0.08 R)
• M64: 35,886,884 km (0.088 R)
• M65: 36,348,094 km (0.105 R)
• M66: 36,678,705 km (0.084 R)
• M67: 37,542,932 km (0.112 R)
• M68: 39,156,195 km (0.097 R)
• M69: 39,359,499 km (0.105 R)
• M70: 39,698,937 km (0.096 R)
• M71: 40,244,221 km (0.119 R)
• M72: 41,273,305 km (0.093 R)
• M73: 41,549,163 km (0.093 R)
• M74: 41,894,884 km (0.094 R)
• M75: 42,172,089 km (0.084 R)
• M76: 42,868,018 km (0.052 R)
• M77: 45,689,134 km (0.075 R)
• M78: 45,903,059 km (0.075 R)
• M79: 46,188,941 km (0.111 R)
• M80: 46,332,106 km (0.064 R)
• M81: 46,547,078 km (0.079 R)
• M82: 47,266,195 km (0.076 R)
• M83: 47,482,663 km (0.096 R)
• M84: 47,627,175 km (0.089 R)
• M85: 48,497,087 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 12.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.34 AU - 9.42 AU

Year: 9763 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,657,223 km

• M1: 165,455 km (0.101 R)
• M2: 487,689 km (0.12 R)
• M3: 598,691 km (0.049 R)
• M4: 678,576 km (0.099 R)
• M5: 806,183 km (0.067 R)
• M6: 911,799 km (0.092 R)
• M7: 1,006,494 km (0.109 R)
• M8: 1,365,978 km (0.069 R)
• M9: 1,865,934 km (0.065 R)
• M10: 2,031,090 km (0.06 R)
• M11: 2,465,373 km (0.114 R)
• M12: 3,000,933 km (0.116 R)
• M13: 3,146,642 km (0.11 R)
• M14: 3,319,726 km (0.105 R)
• M15: 3,857,830 km (0.063 R)
• M16: 4,123,965 km (0.119 R)
• M17: 4,506,636 km (0.091 R)
• M18: 4,702,310 km (0.052 R)
• M19: 5,218,423 km (0.086 R)
• M20: 5,424,120 km (0.088 R)
• M21: 5,752,786 km (0.075 R)
• M22: 6,088,035 km (0.102 R)
• M23: 6,398,451 km (0.101 R)
• M24: 6,809,695 km (0.094 R)
• M25: 7,002,527 km (0.109 R)
• M26: 7,262,378 km (0.079 R)
• M27: 7,459,399 km (0.086 R)
• M28: 7,691,425 km (0.038 R)
• M29: 8,367,757 km (0.099 R)
• M30: 9,027,932 km (0.097 R)
• M31: 9,417,934 km (0.061 R)
• M32: 9,922,228 km (0.073 R)
• M33: 10,620,701 km (0.093 R)
• M34: 10,732,450 km (0.077 R)
• M35: 11,070,093 km (0.102 R)
• M36: 12,298,890 km (0.119 R)
• M37: 12,810,365 km (0.084 R)
• M38: 13,248,687 km (0.047 R)
• M39: 13,409,205 km (0.057 R)
• M40: 13,935,640 km (0.063 R)
• M41: 14,017,320 km (0.083 R)
• M42: 14,468,956 km (0.03 R)
• M43: 14,551,534 km (0.112 R)
• M44: 15,344,553 km (0.078 R)
• M45: 15,470,963 km (0.119 R)
• M46: 15,597,822 km (0.114 R)
• M47: 16,108,549 km (0.092 R)
• M48: 16,495,409 km (0.046 R)
• M49: 17,673,941 km (0.069 R)
• M50: 18,340,400 km (0.052 R)
• M51: 18,609,227 km (0.039 R)
• M52: 18,834,372 km (0.081 R)
• M53: 19,060,414 km (0.112 R)
• M54: 19,606,447 km (0.089 R)
• M55: 20,667,544 km (0.057 R)
• M56: 22,604,837 km (0.088 R)
• M57: 22,748,899 km (0.041 R)
• M58: 23,570,940 km (0.101 R)
• M59: 24,058,928 km (0.097 R)
• M60: 24,747,826 km (0.107 R)
• M61: 25,045,077 km (0.115 R)
• M62: 26,044,540 km (0.096 R)
• M63: 26,549,134 km (0.096 R)
• M64: 26,802,553 km (0.077 R)
• M65: 26,904,279 km (0.092 R)
• M66: 27,107,882 km (0.044 R)
• M67: 28,288,658 km (0.115 R)
• M68: 28,392,180 km (0.116 R)
• M69: 30,806,839 km (0.099 R)
• M70: 30,966,610 km (0.101 R)
• M71: 31,073,273 km (0.077 R)
• M72: 31,340,455 km (0.112 R)
• M73: 32,362,807 km (0.096 R)
• M74: 33,177,666 km (0.117 R)
• M75: 34,827,431 km (0.059 R)
• M76: 35,104,936 km (0.082 R)
• M77: 35,830,036 km (0.109 R)
• M78: 36,166,482 km (0.043 R)
• M79: 37,011,860 km (0.108 R)
• M80: 37,238,500 km (0.101 R)
• M81: 38,206,399 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.1

Radius: 6.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.72 AU - 21.48 AU

Year: 29597 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,657,223 km

• M1: 115,789 km (0.081 R)
• M2: 198,666 km (0.086 R)
• M3: 824,733 km (0.11 R)
• M4: 1,288,337 km (0.111 R)
• M5: 1,409,362 km (0.088 R)
• M6: 1,794,576 km (0.093 R)
• M7: 2,475,396 km (0.107 R)
• M8: 2,626,639 km (0.068 R)
• M9: 2,718,642 km (0.119 R)
• M10: 3,033,695 km (0.109 R)
• M11: 3,098,022 km (0.119 R)
• M12: 3,561,626 km (0.076 R)
• M13: 4,189,040 km (0.046 R)
• M14: 4,405,807 km (0.073 R)
• M15: 4,663,414 km (0.111 R)
• M16: 4,812,863 km (0.108 R)
• M17: 4,963,807 km (0.05 R)
• M18: 5,270,483 km (0.118 R)
• M19: 5,465,259 km (0.044 R)
• M20: 5,781,808 km (0.104 R)
• M21: 7,671,080 km (0.103 R)
• M22: 7,936,317 km (0.065 R)
• M23: 8,385,110 km (0.079 R)
• M24: 8,704,053 km (0.117 R)
• M25: 9,166,759 km (0.107 R)
• M26: 9,213,434 km (0.109 R)
• M27: 9,354,056 km (0.104 R)
• M28: 9,401,029 km (0.108 R)
• M29: 10,260,918 km (0.107 R)
• M30: 10,358,007 km (0.1 R)
• M31: 10,897,606 km (0.06 R)
• M32: 10,996,640 km (0.113 R)
• M33: 11,046,307 km (0.059 R)
• M34: 11,850,844 km (0.105 R)
• M35: 11,901,707 km (0.099 R)
• M36: 12,157,370 km (0.056 R)
• M37: 12,260,144 km (0.117 R)
• M38: 14,866,588 km (0.049 R)
• M39: 15,086,646 km (0.074 R)
• M40: 15,474,553 km (0.099 R)
• M41: 16,373,188 km (0.117 R)
• M42: 16,771,716 km (0.092 R)
• M43: 17,694,436 km (0.118 R)
• M44: 17,752,779 km (0.104 R)
• M45: 17,810,973 km (0.084 R)
• M46: 18,633,761 km (0.082 R)
• M47: 18,752,243 km (0.057 R)
• M48: 19,709,519 km (0.119 R)
• M49: 20,499,097 km (0.114 R)
• M50: 20,866,958 km (0.093 R)
• M51: 21,298,847 km (0.062 R)
• M52: 22,108,920 km (0.117 R)
• M53: 22,486,056 km (0.077 R)
• M54: 22,865,436 km (0.083 R)
• M55: 23,758,835 km (0.071 R)
• M56: 23,951,816 km (0.1 R)
• M57: 24,858,977 km (0.058 R)
• M58: 25,185,699 km (0.112 R)
• M59: 25,777,359 km (0.108 R)
• M60: 26,307,234 km (0.118 R)
• M61: 26,840,551 km (0.105 R)
• M62: 27,108,630 km (0.049 R)
• M63: 28,121,557 km (0.092 R)
• M64: 28,189,624 km (0.087 R)
• M65: 29,698,768 km (0.089 R)
• M66: 32,224,578 km (0.115 R)
• M67: 33,440,958 km (0.032 R)
• M68: 33,585,171 km (0.089 R)
• M69: 34,236,071 km (0.061 R)
• M70: 35,771,244 km (0.107 R)
• M71: 38,153,441 km (0.044 R)
• M72: 38,681,222 km (0.096 R)
• M73: 41,125,053 km (0.112 R)
• M74: 41,666,298 km (0.071 R)
• M75: 46,642,223 km (0.113 R)
• M76: 46,722,706 km (0.098 R)
• M77: 46,803,339 km (0.105 R)
• M78: 47,692,100 km (0.107 R)
• M79: 47,854,414 km (0.105 R)
• M80: 49,076,778 km (0.058 R)
• M81: 49,322,568 km (0.084 R)
• M82: 49,568,656 km (0.071 R)
• M83: 50,144,608 km (0.103 R)
• M84: 52,470,256 km (0.107 R)
• M85: 52,637,806 km (0.085 R)
• M86: 53,899,365 km (0.08 R)
• M87: 54,406,801 km (0.094 R)
• M88: 54,661,117 km (0.049 R)
• M89: 54,830,911 km (0.092 R)
• M90: 56,795,729 km (0.057 R)
• M91: 56,881,748 km (0.114 R)
• M92: 56,967,767 km (0.113 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: 413 - 15,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit