🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.47 AU - 0.59 AU

Year: 176 Days

Day: 21 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.01 AU - 1.13 AU

Year: 505 Days

Day: 37.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,664,417 km

• M1: 59,839 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.48 AU - 1.52 AU

Year: 839 Days

Day: 43.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.73 AU - 2.21 AU

Year: 1262 Days

Day: 28.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 13.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2 AU - 3.1 AU

Year: 1859 Days

Day: 8.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,664,417 km

• M1: 168,896 km (0.068 R)
• M2: 256,860 km (0.088 R)
• M3: 385,514 km (0.073 R)
• M4: 484,697 km (0.117 R)
• M5: 669,899 km (0.076 R)
• M6: 803,640 km (0.091 R)
• M7: 1,063,342 km (0.111 R)
• M8: 1,196,185 km (0.111 R)
• M9: 1,338,901 km (0.11 R)
• M10: 1,585,887 km (0.095 R)
• M11: 1,838,857 km (0.101 R)
• M12: 1,986,809 km (0.116 R)
• M13: 2,076,718 km (0.088 R)
• M14: 2,182,483 km (0.104 R)
• M15: 2,455,051 km (0.073 R)
• M16: 2,546,754 km (0.066 R)
• M17: 2,844,903 km (0.115 R)
• M18: 3,143,650 km (0.107 R)
• M19: 3,260,336 km (0.054 R)
• M20: 3,435,366 km (0.078 R)
• M21: 3,625,205 km (0.113 R)
• M22: 3,718,554 km (0.032 R)
• M23: 3,919,614 km (0.073 R)
• M24: 4,100,029 km (0.044 R)
• M25: 4,215,818 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 13.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.46 AU - 3.18 AU

Year: 2162 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,664,417 km

• M1: 176,974 km (0.112 R)
• M2: 341,682 km (0.045 R)
• M3: 490,232 km (0.028 R)
• M4: 581,936 km (0.117 R)
• M5: 732,730 km (0.12 R)
• M6: 882,029 km (0.077 R)
• M7: 965,205 km (0.042 R)
• M8: 1,077,703 km (0.082 R)
• M9: 1,345,633 km (0.107 R)
• M10: 1,433,447 km (0.07 R)
• M11: 1,584,241 km (0.101 R)
• M12: 1,858,604 km (0.105 R)
• M13: 2,012,989 km (0.119 R)
• M14: 2,394,015 km (0.1 R)
• M15: 2,785,512 km (0.06 R)
• M16: 3,040,726 km (0.091 R)
• M17: 3,210,819 km (0.062 R)
• M18: 3,451,672 km (0.104 R)
• M19: 3,698,508 km (0.111 R)
• M20: 4,036,749 km (0.115 R)
• M21: 4,414,633 km (0.097 R)
• M22: 4,518,304 km (0.085 R)
• M23: 4,864,923 km (0.109 R)
• M24: 5,049,377 km (0.118 R)
• M25: 5,189,101 km (0.058 R)
• M26: 5,361,737 km (0.077 R)
• M27: 5,632,360 km (0.076 R)
• M28: 5,729,000 km (0.095 R)
• M29: 5,989,300 km (0.057 R)
• M30: 6,203,674 km (0.076 R)
• M31: 6,336,816 km (0.108 R)
• M32: 6,879,408 km (0.091 R)
• M33: 6,982,780 km (0.107 R)
• M34: 7,086,750 km (0.117 R)
• M35: 7,191,170 km (0.098 R)
• M36: 7,882,611 km (0.109 R)
• M37: 8,009,021 km (0.077 R)
• M38: 8,893,743 km (0.083 R)
• M39: 9,063,237 km (0.081 R)
• M40: 9,443,366 km (0.051 R)
• M41: 9,654,897 km (0.101 R)
• M42: 10,062,850 km (0.083 R)
• M43: 10,219,629 km (0.117 R)
• M44: 10,635,511 km (0.112 R)
• M45: 11,137,711 km (0.06 R)
• M46: 11,402,051 km (0.064 R)
• M47: 11,627,195 km (0.043 R)
• M48: 11,874,630 km (0.118 R)
• M49: 12,040,534 km (0.052 R)
• M50: 12,165,448 km (0.097 R)
• M51: 12,290,811 km (0.036 R)
• M52: 12,416,623 km (0.073 R)
• M53: 12,924,209 km (0.109 R)
• M54: 13,137,685 km (0.12 R)
• M55: 13,373,900 km (0.049 R)
• M56: 13,460,068 km (0.116 R)
• M57: 14,222,718 km (0.102 R)
• M58: 14,443,226 km (0.12 R)
• M59: 14,598,209 km (0.066 R)
• M60: 15,111,330 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.3

Radius: 13.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.79 AU - 4.03 AU

Year: 2875 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,664,417 km

• M1: 210,335 km (0.097 R)
• M2: 346,618 km (0.064 R)
• M3: 435,629 km (0.106 R)
• M4: 551,119 km (0.08 R)
• M5: 730,935 km (0.116 R)
• M6: 884,871 km (0.033 R)
• M7: 1,010,833 km (0.069 R)
• M8: 1,195,885 km (0.09 R)
• M9: 1,426,864 km (0.077 R)
• M10: 1,518,867 km (0.117 R)
• M11: 1,612,964 km (0.096 R)
• M12: 1,869,973 km (0.079 R)
• M13: 2,153,910 km (0.067 R)
• M14: 2,247,259 km (0.112 R)
• M15: 2,382,944 km (0.054 R)
• M16: 2,507,709 km (0.077 R)
• M17: 2,792,693 km (0.082 R)
• M18: 3,028,459 km (0.029 R)
• M19: 3,488,174 km (0.105 R)
• M20: 3,614,733 km (0.058 R)
• M21: 3,774,953 km (0.11 R)
• M22: 4,003,239 km (0.104 R)
• M23: 4,152,538 km (0.116 R)
• M24: 4,405,508 km (0.049 R)
• M25: 4,628,857 km (0.086 R)
• M26: 4,873,749 km (0.069 R)
• M27: 4,997,766 km (0.101 R)
• M28: 5,431,151 km (0.041 R)
• M29: 5,745,456 km (0.104 R)
• M30: 5,914,352 km (0.1 R)
• M31: 6,046,896 km (0.064 R)
• M32: 6,392,167 km (0.1 R)
• M33: 6,982,181 km (0.04 R)
• M34: 7,182,643 km (0.109 R)
• M35: 7,569,054 km (0.086 R)
• M36: 7,733,761 km (0.057 R)
• M37: 7,983,141 km (0.103 R)
• M38: 8,489,978 km (0.083 R)
• M39: 8,725,745 km (0.093 R)
• M40: 8,920,222 km (0.081 R)
• M41: 9,050,821 km (0.033 R)
• M42: 9,247,692 km (0.116 R)
• M43: 9,556,910 km (0.077 R)
• M44: 9,959,628 km (0.098 R)
• M45: 10,322,253 km (0.109 R)
• M46: 10,482,173 km (0.113 R)
• M47: 10,943,982 km (0.093 R)
• M48: 11,153,868 km (0.106 R)
• M49: 12,127,301 km (0.074 R)
• M50: 12,344,667 km (0.108 R)
• M51: 12,465,991 km (0.117 R)
• M52: 12,636,532 km (0.106 R)
• M53: 12,832,356 km (0.112 R)
• M54: 13,029,227 km (0.1 R)
• M55: 13,600,690 km (0.084 R)
• M56: 13,902,130 km (0.077 R)
• M57: 14,180,382 km (0.112 R)
• M58: 14,358,404 km (0.119 R)
• M59: 14,716,840 km (0.112 R)
• M60: 15,704,336 km (0.092 R)
• M61: 16,073,543 km (0.089 R)
• M62: 16,339,079 km (0.091 R)
• M63: 17,090,360 km (0.1 R)
• M64: 17,225,596 km (0.071 R)
• M65: 17,524,643 km (0.08 R)
• M66: 17,770,581 km (0.109 R)
• M67: 17,962,665 km (0.117 R)
• M68: 18,654,256 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 11.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.89 AU - 9.33 AU

Year: 10545 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 29,664,417 km

• M1: 187,446 km (0.106 R)
• M2: 303,833 km (0.11 R)
• M3: 448,794 km (0.039 R)
• M4: 622,327 km (0.075 R)
• M5: 1,636,152 km (0.115 R)
• M6: 1,736,382 km (0.051 R)
• M7: 2,131,321 km (0.096 R)
• M8: 2,241,574 km (0.12 R)
• M9: 2,353,623 km (0.026 R)
• M10: 2,439,044 km (0.069 R)
• M11: 2,554,533 km (0.093 R)
• M12: 2,671,968 km (0.107 R)
• M13: 3,159,657 km (0.046 R)
• M14: 3,609,348 km (0.068 R)
• M15: 3,708,382 km (0.08 R)
• M16: 4,217,463 km (0.045 R)
• M17: 4,356,888 km (0.057 R)
• M18: 4,640,676 km (0.041 R)
• M19: 4,857,443 km (0.068 R)
• M20: 5,151,702 km (0.117 R)
• M21: 5,913,005 km (0.073 R)
• M22: 6,267,104 km (0.027 R)
• M23: 6,750,006 km (0.119 R)
• M24: 7,370,687 km (0.119 R)
• M25: 7,454,761 km (0.116 R)
• M26: 7,539,284 km (0.111 R)
• M27: 7,966,386 km (0.118 R)
• M28: 8,313,902 km (0.079 R)
• M29: 9,385,920 km (0.038 R)
• M30: 10,124,784 km (0.071 R)
• M31: 10,596,017 km (0.081 R)
• M32: 11,365,100 km (0.095 R)
• M33: 11,560,175 km (0.107 R)
• M34: 12,152,134 km (0.038 R)
• M35: 12,351,548 km (0.119 R)
• M36: 13,058,398 km (0.102 R)
• M37: 13,314,061 km (0.027 R)
• M38: 13,571,369 km (0.036 R)
• M39: 13,882,383 km (0.1 R)
• M40: 14,458,634 km (0.115 R)
• M41: 14,723,123 km (0.116 R)
• M42: 14,882,595 km (0.093 R)
• M43: 14,989,258 km (0.096 R)
• M44: 16,015,050 km (0.083 R)
• M45: 16,619,276 km (0.107 R)
• M46: 17,230,982 km (0.119 R)
• M47: 18,190,951 km (0.096 R)
• M48: 20,933,978 km (0.083 R)
• M49: 21,353,450 km (0.069 R)
• M50: 22,140,036 km (0.116 R)
• M51: 22,322,845 km (0.113 R)
• M52: 23,990,861 km (0.107 R)
• M53: 24,871,544 km (0.057 R)
• M54: 25,762,848 km (0.062 R)
• M55: 26,341,343 km (0.116 R)
• M56: 27,119,401 km (0.111 R)
• M57: 28,366,599 km (0.064 R)
• M58: 28,498,993 km (0.078 R)
• M59: 29,431,436 km (0.115 R)
• M60: 30,103,580 km (0.059 R)
• M61: 30,306,135 km (0.071 R)
• M62: 31,394,460 km (0.103 R)
• M63: 31,531,491 km (0.094 R)
• M64: 33,749,579 km (0.083 R)
• M65: 34,241,457 km (0.095 R)
• M66: 34,382,378 km (0.066 R)
• M67: 34,523,598 km (0.086 R)
• M68: 35,445,869 km (0.06 R)
• M69: 35,802,810 km (0.065 R)
• M70: 38,627,367 km (0.074 R)
• M71: 39,141,834 km (0.105 R)
• M72: 39,363,089 km (0.113 R)
• M73: 39,806,797 km (0.092 R)
• M74: 39,880,848 km (0.073 R)
• M75: 40,103,449 km (0.091 R)
• M76: 40,848,447 km (0.098 R)
• M77: 41,597,932 km (0.08 R)
• M78: 41,899,072 km (0.114 R)
• M79: 45,258,442 km (0.112 R)
• M80: 47,283,997 km (0.096 R)
• M81: 48,228,858 km (0.109 R)
• M82: 49,020,978 km (0.046 R)
• M83: 49,179,851 km (0.108 R)
• M84: 50,057,093 km (0.104 R)
• M85: 50,377,382 km (0.116 R)
• M86: 50,698,270 km (0.048 R)
• M87: 50,939,421 km (0.105 R)
• M88: 52,882,398 km (0.101 R)
• M89: 53,535,543 km (0.103 R)
• M90: 54,191,230 km (0.101 R)
• M91: 54,932,189 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 3.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.27 AU - 10.63 AU

Year: 13263 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,664,417 km

• M1: 65,973 km (0.08 R)
• M2: 110,403 km (0.071 R)
• M3: 168,896 km (0.109 R)
• M4: 198,666 km (0.1 R)
• M5: 469,289 km (0.097 R)
• M6: 605,123 km (0.064 R)
• M7: 953,537 km (0.102 R)
• M8: 1,449,155 km (0.095 R)
• M9: 2,344,498 km (0.046 R)
• M10: 2,536,731 km (0.045 R)
• M11: 2,773,844 km (0.094 R)
• M12: 3,018,287 km (0.103 R)
• M13: 3,101,164 km (0.119 R)
• M14: 4,177,221 km (0.045 R)
• M15: 4,814,807 km (0.077 R)
• M16: 4,838,893 km (0.099 R)
• M17: 4,887,512 km (0.095 R)
• M18: 6,020,866 km (0.115 R)
• M19: 6,151,614 km (0.057 R)
• M20: 6,495,988 km (0.112 R)
• M21: 6,630,178 km (0.066 R)
• M22: 7,065,358 km (0.105 R)
• M23: 7,120,559 km (0.091 R)
• M24: 7,342,114 km (0.102 R)
• M25: 8,193,475 km (0.054 R)
• M26: 8,484,144 km (0.089 R)
• M27: 9,619,143 km (0.064 R)
• M28: 10,204,370 km (0.045 R)
• M29: 10,864,396 km (0.105 R)
• M30: 11,538,185 km (0.086 R)
• M31: 11,765,723 km (0.074 R)
• M32: 11,831,097 km (0.038 R)
• M33: 13,128,260 km (0.082 R)
• M34: 14,574,722 km (0.109 R)
• M35: 14,715,195 km (0.095 R)
• M36: 15,746,223 km (0.109 R)
• M37: 18,899,746 km (0.11 R)
• M38: 19,398,805 km (0.08 R)
• M39: 20,292,353 km (0.072 R)
• M40: 22,119,092 km (0.084 R)
• M41: 22,361,291 km (0.046 R)
• M42: 26,096,900 km (0.096 R)
• M43: 26,523,852 km (0.094 R)
• M44: 27,384,339 km (0.091 R)
• M45: 28,079,371 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit