🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 217 Days

Day: 31.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,006,296 km

• M1: 38,746 km (0.101 R)
• M2: 117,584 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.79 AU - 0.93 AU

Year: 296 Days

Day: 42.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,006,296 km

• M1: 69,413 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.87 AU - 1.19 AU

Year: 388 Days

Day: 13.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.51 AU - 2.49 AU

Year: 1049 Days

Day: 39.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,006,296 km

• M1: 770,130 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.89 AU - 2.43 AU

Year: 1177 Days

Day: 46.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.59 AU - 2.75 AU

Year: 1618 Days

Day: 36.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 13.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.64 AU - 7.88 AU

Year: 6518 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,006,296 km

• M1: 287,527 km (0.101 R)
• M2: 399,875 km (0.109 R)
• M3: 872,604 km (0.036 R)
• M4: 1,159,533 km (0.088 R)
• M5: 1,541,157 km (0.106 R)
• M6: 1,671,756 km (0.042 R)
• M7: 1,789,191 km (0.06 R)
• M8: 1,927,120 km (0.049 R)
• M9: 2,418,998 km (0.102 R)
• M10: 2,670,023 km (0.059 R)
• M11: 2,768,907 km (0.095 R)
• M12: 3,176,711 km (0.114 R)
• M13: 3,366,700 km (0.113 R)
• M14: 3,517,046 km (0.091 R)
• M15: 3,691,627 km (0.101 R)
• M16: 3,824,619 km (0.107 R)
• M17: 4,004,286 km (0.029 R)
• M18: 4,256,209 km (0.094 R)
• M19: 4,419,121 km (0.082 R)
• M20: 4,655,635 km (0.066 R)
• M21: 5,240,413 km (0.107 R)
• M22: 5,340,195 km (0.067 R)
• M23: 5,491,139 km (0.084 R)
• M24: 5,694,443 km (0.101 R)
• M25: 6,030,290 km (0.096 R)
• M26: 6,240,176 km (0.103 R)
• M27: 6,372,720 km (0.112 R)
• M28: 6,857,417 km (0.049 R)
• M29: 7,076,578 km (0.07 R)
• M30: 7,354,082 km (0.111 R)
• M31: 7,919,562 km (0.087 R)
• M32: 8,294,753 km (0.115 R)
• M33: 9,122,777 km (0.115 R)
• M34: 9,303,641 km (0.12 R)
• M35: 9,485,702 km (0.068 R)
• M36: 9,638,441 km (0.102 R)
• M37: 9,853,563 km (0.091 R)
• M38: 10,225,912 km (0.105 R)
• M39: 10,984,822 km (0.048 R)
• M40: 11,177,355 km (0.095 R)
• M41: 11,533,248 km (0.109 R)
• M42: 11,663,697 km (0.059 R)
• M43: 12,090,799 km (0.099 R)
• M44: 12,289,615 km (0.083 R)
• M45: 12,657,027 km (0.085 R)
• M46: 13,643,176 km (0.114 R)
• M47: 14,972,503 km (0.099 R)
• M48: 15,293,390 km (0.076 R)
• M49: 15,508,512 km (0.11 R)
• M50: 15,760,884 km (0.085 R)
• M51: 16,562,878 km (0.065 R)
• M52: 17,677,831 km (0.095 R)
• M53: 17,866,025 km (0.105 R)
• M54: 18,358,501 km (0.104 R)
• M55: 18,702,127 km (0.103 R)
• M56: 19,318,022 km (0.101 R)
• M57: 19,473,155 km (0.029 R)
• M58: 19,589,692 km (0.091 R)
• M59: 20,097,576 km (0.027 R)
• M60: 20,254,654 km (0.03 R)
• M61: 20,530,513 km (0.071 R)
• M62: 21,405,959 km (0.071 R)
• M63: 21,566,478 km (0.117 R)
• M64: 21,928,953 km (0.051 R)
• M65: 22,090,818 km (0.06 R)
• M66: 22,212,441 km (0.092 R)
• M67: 22,456,286 km (0.083 R)
• M68: 22,864,688 km (0.107 R)
• M69: 24,355,281 km (0.115 R)
• M70: 24,901,314 km (0.119 R)
• M71: 25,451,385 km (0.048 R)
• M72: 25,877,290 km (0.119 R)
• M73: 25,962,710 km (0.084 R)
• M74: 26,134,000 km (0.099 R)
• M75: 26,736,131 km (0.105 R)
• M76: 27,125,684 km (0.112 R)
• M77: 27,299,367 km (0.038 R)
• M78: 27,473,499 km (0.09 R)
• M79: 28,835,139 km (0.069 R)
• M80: 29,234,715 km (0.117 R)
• M81: 29,591,356 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 13.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.81 AU - 9.87 AU

Year: 9747 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,006,296 km

• M1: 216,917 km (0.091 R)
• M2: 433,684 km (0.118 R)
• M3: 549,323 km (0.095 R)
• M4: 951,592 km (0.085 R)
• M5: 1,440,627 km (0.068 R)
• M6: 1,701,077 km (0.042 R)
• M7: 2,716,548 km (0.1 R)
• M8: 2,833,234 km (0.076 R)
• M9: 3,041,325 km (0.118 R)
• M10: 3,223,834 km (0.114 R)
• M11: 3,536,194 km (0.096 R)
• M12: 4,741,205 km (0.106 R)
• M13: 5,242,059 km (0.095 R)
• M14: 5,425,167 km (0.069 R)
• M15: 5,536,019 km (0.106 R)
• M16: 6,606,990 km (0.117 R)
• M17: 6,805,058 km (0.088 R)
• M18: 7,207,027 km (0.114 R)
• M19: 7,658,214 km (0.075 R)
• M20: 7,908,192 km (0.074 R)
• M21: 8,160,863 km (0.087 R)
• M22: 8,330,806 km (0.071 R)
• M23: 8,588,115 km (0.085 R)
• M24: 9,198,474 km (0.076 R)
• M25: 9,868,074 km (0.079 R)
• M26: 9,958,581 km (0.119 R)
• M27: 10,185,969 km (0.093 R)
• M28: 10,323,151 km (0.096 R)
• M29: 11,825,712 km (0.038 R)
• M30: 12,211,973 km (0.07 R)
• M31: 12,309,212 km (0.057 R)
• M32: 12,406,750 km (0.093 R)
• M33: 13,496,122 km (0.039 R)
• M34: 14,052,326 km (0.088 R)
• M35: 14,564,549 km (0.045 R)
• M36: 16,031,057 km (0.091 R)
• M37: 16,836,044 km (0.076 R)
• M38: 17,929,754 km (0.049 R)
• M39: 18,597,110 km (0.063 R)
• M40: 19,159,298 km (0.119 R)
• M41: 19,556,331 km (0.083 R)
• M42: 19,670,175 km (0.08 R)
• M43: 21,112,747 km (0.102 R)
• M44: 21,699,321 km (0.051 R)
• M45: 22,828,635 km (0.075 R)
• M46: 24,098,871 km (0.064 R)
• M47: 24,650,288 km (0.117 R)
• M48: 24,958,460 km (0.108 R)
• M49: 25,516,460 km (0.107 R)
• M50: 25,953,286 km (0.074 R)
• M51: 27,151,266 km (0.095 R)
• M52: 27,278,424 km (0.082 R)
• M53: 27,597,217 km (0.114 R)
• M54: 27,725,123 km (0.089 R)
• M55: 28,431,823 km (0.105 R)
• M56: 29,014,507 km (0.108 R)
• M57: 29,470,481 km (0.067 R)
• M58: 29,994,373 km (0.065 R)
• M59: 30,918,738 km (0.108 R)
• M60: 31,451,157 km (0.051 R)
• M61: 31,852,379 km (0.103 R)
• M62: 32,120,907 km (0.095 R)
• M63: 33,679,268 km (0.118 R)
• M64: 34,639,836 km (0.06 R)
• M65: 35,192,749 km (0.063 R)
• M66: 35,818,368 km (0.054 R)
• M67: 36,588,049 km (0.108 R)
• M68: 37,362,966 km (0.082 R)
• M69: 38,214,776 km (0.12 R)
• M70: 39,720,628 km (0.11 R)
• M71: 40,226,867 km (0.076 R)
• M72: 40,880,909 km (0.115 R)
• M73: 41,318,932 km (0.114 R)
• M74: 41,684,998 km (0.063 R)
• M75: 42,494,472 km (0.068 R)
• M76: 43,086,431 km (0.076 R)
• M77: 43,979,380 km (0.086 R)
• M78: 46,162,612 km (0.08 R)
• M79: 46,314,454 km (0.054 R)
• M80: 46,771,176 km (0.097 R)
• M81: 47,305,689 km (0.076 R)
• M82: 48,612,426 km (0.078 R)
• M83: 50,008,923 km (0.063 R)
• M84: 50,164,953 km (0.11 R)
• M85: 51,025,739 km (0.087 R)
• M86: 51,654,948 km (0.06 R)
• M87: 52,207,563 km (0.099 R)
• M88: 52,365,687 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.9

Radius: 6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.78 AU - 18.7 AU

Year: 23159 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 51,006,296 km

• M1: 92,601 km (0.116 R)
• M2: 168,148 km (0.07 R)
• M3: 422,464 km (0.031 R)
• M4: 544,686 km (0.059 R)
• M5: 696,079 km (0.1 R)
• M6: 767,736 km (0.081 R)
• M7: 841,937 km (0.104 R)
• M8: 918,681 km (0.082 R)
• M9: 1,162,824 km (0.073 R)
• M10: 1,205,460 km (0.044 R)
• M11: 1,758,224 km (0.118 R)
• M12: 1,857,258 km (0.077 R)
• M13: 2,298,571 km (0.093 R)
• M14: 2,657,307 km (0.061 R)
• M15: 2,714,005 km (0.065 R)
• M16: 2,857,768 km (0.087 R)
• M17: 3,092,786 km (0.077 R)
• M18: 3,707,783 km (0.116 R)
• M19: 3,931,731 km (0.075 R)
• M20: 4,029,119 km (0.093 R)
• M21: 4,160,167 km (0.108 R)
• M22: 4,326,071 km (0.085 R)
• M23: 4,801,942 km (0.079 R)
• M24: 5,802,901 km (0.082 R)
• M25: 6,062,903 km (0.085 R)
• M26: 6,251,097 km (0.104 R)
• M27: 6,364,791 km (0.113 R)
• M28: 6,402,938 km (0.049 R)
• M29: 7,180,399 km (0.075 R)
• M30: 8,069,758 km (0.112 R)
• M31: 8,111,047 km (0.093 R)
• M32: 9,380,834 km (0.055 R)
• M33: 9,554,816 km (0.065 R)
• M34: 9,817,659 km (0.112 R)
• M35: 10,216,487 km (0.105 R)
• M36: 10,802,013 km (0.104 R)
• M37: 11,305,859 km (0.092 R)
• M38: 11,911,132 km (0.09 R)
• M39: 12,288,867 km (0.12 R)
• M40: 12,574,748 km (0.119 R)
• M41: 13,987,251 km (0.044 R)
• M42: 14,186,067 km (0.11 R)
• M43: 14,636,656 km (0.104 R)
• M44: 14,787,899 km (0.117 R)
• M45: 14,939,741 km (0.087 R)
• M46: 15,398,109 km (0.075 R)
• M47: 16,380,967 km (0.114 R)
• M48: 18,679,239 km (0.061 R)
• M49: 19,227,964 km (0.088 R)
• M50: 19,338,367 km (0.035 R)
• M51: 20,117,024 km (0.09 R)
• M52: 20,285,172 km (0.096 R)
• M53: 20,905,854 km (0.078 R)
• M54: 21,076,246 km (0.098 R)
• M55: 21,361,230 km (0.079 R)
• M56: 21,762,301 km (0.101 R)
• M57: 21,992,533 km (0.097 R)
• M58: 22,223,661 km (0.099 R)
• M59: 23,156,254 km (0.088 R)
• M60: 24,042,023 km (0.077 R)
• M61: 24,878,724 km (0.047 R)
• M62: 25,542,789 km (0.082 R)
• M63: 25,785,736 km (0.109 R)
• M64: 27,135,558 km (0.065 R)
• M65: 28,131,730 km (0.104 R)
• M66: 29,967,296 km (0.035 R)
• M67: 30,031,324 km (0.069 R)
• M68: 30,609,220 km (0.091 R)
• M69: 31,450,559 km (0.028 R)
• M70: 31,776,084 km (0.059 R)
• M71: 31,906,683 km (0.084 R)
• M72: 31,971,907 km (0.099 R)
• M73: 32,364,901 km (0.087 R)
• M74: 32,759,540 km (0.104 R)
• M75: 33,221,947 km (0.079 R)
• M76: 33,288,069 km (0.083 R)
• M77: 33,886,162 km (0.096 R)
• M78: 34,353,805 km (0.052 R)
• M79: 34,554,864 km (0.096 R)
• M80: 34,823,542 km (0.045 R)
• M81: 37,203,794 km (0.107 R)
• M82: 37,548,168 km (0.102 R)
• M83: 37,755,211 km (0.09 R)
• M84: 38,448,298 km (0.119 R)
• M85: 38,866,125 km (0.092 R)
• M86: 38,935,987 km (0.108 R)
• M87: 40,269,802 km (0.116 R)
• M88: 40,623,451 km (0.088 R)
• M89: 42,478,166 km (0.111 R)
• M90: 43,705,916 km (0.112 R)
• M91: 43,923,730 km (0.077 R)
• M92: 44,871,881 km (0.109 R)
• M93: 45,605,958 km (0.07 R)
• M94: 45,826,914 km (0.068 R)
• M95: 47,682,077 km (0.11 R)
• M96: 48,731,656 km (0.065 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: 316 - 11,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit