🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.46 AU - 0.6 AU

Year: 134 Days

Day: 22.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 231 Days

Day: 40.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,197,225 km

• M1: 411,544 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.04 AU - 1.46 AU

Year: 487 Days

Day: 43.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,197,225 km

• M1: 78,240 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.63 AU - 2.47 AU

Year: 1022 Days

Day: 28.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,197,225 km

• M1: 871,707 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.43 AU - 4.03 AU

Year: 2022 Days

Day: 20 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.35 AU - 9.39 AU

Year: 8433 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 86,197,225 km

• M1: 188,793 km (0.117 R)
• M2: 387,458 km (0.119 R)
• M3: 698,024 km (0.105 R)
• M4: 920,625 km (0.109 R)
• M5: 1,140,385 km (0.076 R)
• M6: 1,525,749 km (0.12 R)
• M7: 2,152,713 km (0.1 R)
• M8: 2,594,177 km (0.085 R)
• M9: 2,760,230 km (0.1 R)
• M10: 3,998,452 km (0.089 R)
• M11: 4,519,352 km (0.076 R)
• M12: 4,947,052 km (0.077 R)
• M13: 5,317,307 km (0.03 R)
• M14: 6,011,740 km (0.062 R)
• M15: 6,183,628 km (0.059 R)
• M16: 6,407,127 km (0.062 R)
• M17: 6,734,597 km (0.101 R)
• M18: 6,913,366 km (0.085 R)
• M19: 7,910,735 km (0.085 R)
• M20: 8,072,301 km (0.095 R)
• M21: 8,453,776 km (0.062 R)
• M22: 9,633,205 km (0.089 R)
• M23: 10,389,273 km (0.112 R)
• M24: 10,774,487 km (0.046 R)
• M25: 11,467,425 km (0.075 R)
• M26: 11,558,829 km (0.069 R)
• M27: 11,650,533 km (0.055 R)
• M28: 11,896,322 km (0.055 R)
• M29: 13,342,484 km (0.095 R)
• M30: 13,470,839 km (0.114 R)
• M31: 14,910,121 km (0.113 R)
• M32: 16,466,686 km (0.068 R)
• M33: 17,089,762 km (0.105 R)
• M34: 17,897,141 km (0.065 R)
• M35: 18,145,324 km (0.116 R)
• M36: 18,394,704 km (0.041 R)
• M37: 18,932,957 km (0.107 R)
• M38: 20,282,479 km (0.063 R)
• M39: 20,578,384 km (0.075 R)
• M40: 21,662,968 km (0.112 R)
• M41: 21,851,911 km (0.108 R)
• M42: 22,079,299 km (0.12 R)
• M43: 22,307,436 km (0.119 R)
• M44: 22,421,878 km (0.03 R)
• M45: 23,150,719 km (0.113 R)
• M46: 23,460,088 km (0.119 R)
• M47: 24,396,122 km (0.107 R)
• M48: 24,592,693 km (0.086 R)
• M49: 25,264,836 km (0.109 R)
• M50: 25,822,986 km (0.071 R)
• M51: 26,748,698 km (0.105 R)
• M52: 26,870,321 km (0.117 R)
• M53: 27,032,634 km (0.09 R)
• M54: 27,195,397 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.9

Radius: 11.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.34 AU - 13.5 AU

Year: 12567 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,197,225 km

• M1: 153,637 km (0.116 R)
• M2: 285,134 km (0.108 R)
• M3: 450,290 km (0.042 R)
• M4: 621,878 km (0.073 R)
• M5: 766,240 km (0.118 R)
• M6: 851,810 km (0.074 R)
• M7: 995,873 km (0.117 R)
• M8: 1,090,419 km (0.027 R)
• M9: 1,188,106 km (0.083 R)
• M10: 1,521,560 km (0.113 R)
• M11: 1,768,097 km (0.075 R)
• M12: 1,908,121 km (0.081 R)
• M13: 2,100,653 km (0.115 R)
• M14: 2,224,371 km (0.104 R)
• M15: 2,797,779 km (0.076 R)
• M16: 2,879,460 km (0.111 R)
• M17: 3,357,874 km (0.109 R)
• M18: 3,503,283 km (0.1 R)
• M19: 3,621,316 km (0.051 R)
• M20: 3,770,614 km (0.109 R)
• M21: 3,983,193 km (0.035 R)
• M22: 4,451,883 km (0.067 R)
• M23: 4,676,729 km (0.113 R)
• M24: 4,774,266 km (0.075 R)
• M25: 4,872,552 km (0.081 R)
• M26: 5,407,813 km (0.063 R)
• M27: 6,067,690 km (0.108 R)
• M28: 6,138,749 km (0.044 R)
• M29: 6,425,378 km (0.113 R)
• M30: 6,789,948 km (0.108 R)
• M31: 7,161,250 km (0.066 R)
• M32: 7,349,444 km (0.108 R)
• M33: 8,040,437 km (0.095 R)
• M34: 8,314,949 km (0.102 R)
• M35: 8,872,949 km (0.052 R)
• M36: 9,238,117 km (0.117 R)
• M37: 9,484,355 km (0.06 R)
• M38: 9,608,222 km (0.09 R)
• M39: 10,833,878 km (0.095 R)
• M40: 11,707,529 km (0.049 R)
• M41: 12,287,670 km (0.117 R)
• M42: 13,244,498 km (0.1 R)
• M43: 13,708,550 km (0.114 R)
• M44: 14,557,369 km (0.092 R)
• M45: 15,132,573 km (0.102 R)
• M46: 15,374,472 km (0.104 R)
• M47: 15,715,406 km (0.069 R)
• M48: 15,960,298 km (0.114 R)
• M49: 17,608,866 km (0.028 R)
• M50: 17,863,332 km (0.071 R)
• M51: 18,170,457 km (0.067 R)
• M52: 18,376,004 km (0.115 R)
• M53: 18,530,838 km (0.088 R)
• M54: 19,520,877 km (0.063 R)
• M55: 20,581,675 km (0.036 R)
• M56: 20,688,787 km (0.099 R)
• M57: 20,957,315 km (0.038 R)
• M58: 21,389,504 km (0.113 R)
• M59: 22,043,246 km (0.075 R)
• M60: 22,648,370 km (0.084 R)
• M61: 22,758,922 km (0.06 R)
• M62: 24,552,751 km (0.09 R)
• M63: 24,837,286 km (0.104 R)
• M64: 27,151,565 km (0.079 R)
• M65: 28,155,815 km (0.073 R)
• M66: 28,393,975 km (0.059 R)
• M67: 29,052,056 km (0.071 R)
• M68: 29,172,333 km (0.052 R)
• M69: 30,200,818 km (0.095 R)
• M70: 30,688,806 km (0.108 R)
• M71: 31,179,487 km (0.064 R)
• M72: 31,982,529 km (0.109 R)
• M73: 32,293,094 km (0.042 R)
• M74: 33,671,788 km (0.093 R)
• M75: 35,261,714 km (0.103 R)
• M76: 36,421,696 km (0.077 R)
• M77: 36,551,248 km (0.085 R)
• M78: 40,377,363 km (0.118 R)
• M79: 40,780,380 km (0.096 R)
• M80: 41,997,508 km (0.039 R)
• M81: 44,605,896 km (0.105 R)
• M82: 45,300,928 km (0.092 R)
• M83: 45,580,078 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.9

Radius: 6.2

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.3 AU - 16.5 AU

Year: 19030 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 86,197,225 km

• M1: 88,712 km (0.093 R)
• M2: 127,906 km (0.11 R)
• M3: 341,233 km (0.077 R)
• M4: 409,898 km (0.119 R)
• M5: 562,338 km (0.11 R)
• M6: 1,309,131 km (0.027 R)
• M7: 1,478,326 km (0.095 R)
• M8: 1,806,693 km (0.104 R)
• M9: 2,633,820 km (0.091 R)
• M10: 2,883,948 km (0.115 R)
• M11: 3,030,404 km (0.029 R)
• M12: 3,523,030 km (0.073 R)
• M13: 4,925,510 km (0.081 R)
• M14: 5,233,532 km (0.095 R)
• M15: 5,457,480 km (0.103 R)
• M16: 5,502,658 km (0.117 R)
• M17: 6,816,577 km (0.071 R)
• M18: 6,913,965 km (0.03 R)
• M19: 8,016,052 km (0.094 R)
• M20: 8,692,534 km (0.104 R)
• M21: 8,745,342 km (0.115 R)
• M22: 8,851,257 km (0.099 R)
• M23: 9,011,028 km (0.086 R)
• M24: 10,155,302 km (0.046 R)
• M25: 10,490,551 km (0.064 R)
• M26: 10,829,539 km (0.093 R)
• M27: 11,000,380 km (0.034 R)
• M28: 11,287,010 km (0.069 R)
• M29: 11,460,244 km (0.103 R)
• M30: 11,692,570 km (0.118 R)
• M31: 12,757,108 km (0.113 R)
• M32: 13,913,948 km (0.026 R)
• M33: 14,037,666 km (0.12 R)
• M34: 15,231,307 km (0.053 R)
• M35: 16,131,438 km (0.063 R)
• M36: 16,196,363 km (0.12 R)
• M37: 16,850,704 km (0.097 R)
• M38: 18,252,586 km (0.106 R)
• M39: 19,139,103 km (0.096 R)
• M40: 19,276,733 km (0.105 R)
• M41: 20,179,406 km (0.089 R)
• M42: 21,523,244 km (0.042 R)
• M43: 22,895,655 km (0.047 R)
• M44: 23,114,965 km (0.111 R)
• M45: 23,482,079 km (0.099 R)
• M46: 24,147,639 km (0.039 R)
• M47: 24,969,381 km (0.102 R)
• M48: 27,644,639 km (0.097 R)
• M49: 27,722,430 km (0.056 R)
• M50: 28,897,521 km (0.106 R)
• M51: 30,009,034 km (0.118 R)
• M52: 31,053,526 km (0.116 R)
• M53: 31,377,405 km (0.111 R)
• M54: 31,539,719 km (0.087 R)
• M55: 32,848,252 km (0.087 R)
• M56: 32,930,680 km (0.097 R)
• M57: 34,007,785 km (0.112 R)
• M58: 34,928,111 km (0.102 R)
• M59: 35,264,856 km (0.114 R)
• M60: 35,687,320 km (0.118 R)
• M61: 37,393,633 km (0.117 R)
• M62: 37,997,111 km (0.092 R)
• M63: 38,864,928 km (0.032 R)
• M64: 39,039,210 km (0.088 R)
• M65: 39,126,425 km (0.046 R)
• M66: 39,301,156 km (0.025 R)
• M67: 40,090,584 km (0.045 R)
• M68: 40,708,273 km (0.056 R)
• M69: 43,119,791 km (0.116 R)
• M70: 43,661,934 km (0.094 R)
• M71: 44,388,381 km (0.102 R)
• M72: 44,844,355 km (0.084 R)
• M73: 49,394,973 km (0.086 R)
• M74: 49,867,553 km (0.115 R)
• M75: 50,056,944 km (0.099 R)
• M76: 50,912,344 km (0.115 R)
• M77: 51,198,525 km (0.119 R)
• M78: 52,734,147 km (0.101 R)
• M79: 52,830,488 km (0.059 R)
• M80: 53,023,619 km (0.114 R)
• M81: 56,836,121 km (0.118 R)
• M82: 57,133,072 km (0.111 R)
• M83: 58,026,770 km (0.109 R)
• M84: 58,725,243 km (0.057 R)
• M85: 59,526,788 km (0.065 R)
• M86: 61,546,509 km (0.112 R)
• M87: 61,953,116 km (0.099 R)
• M88: 63,178,322 km (0.088 R)
• M89: 63,280,797 km (0.059 R)
• M90: 64,411,607 km (0.047 R)
• M91: 66,276,345 km (0.069 R)
• M92: 66,380,465 km (0.087 R)
• M93: 66,797,394 km (0.07 R)
• M94: 67,215,221 km (0.092 R)
• M95: 68,263,752 km (0.104 R)
• M96: 68,579,404 km (0.105 R)
• M97: 69,212,053 km (0.087 R)
• M98: 69,634,817 km (0.115 R)
• M99: 70,483,037 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.5

Radius: 4.9

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 18.37 AU - 22.55 AU

Year: 32229 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,197,225 km

• M1: 91,404 km (0.092 R)
• M2: 147,055 km (0.117 R)
• M3: 724,353 km (0.058 R)
• M4: 1,111,961 km (0.1 R)
• M5: 1,690,456 km (0.116 R)
• M6: 2,233,347 km (0.091 R)
• M7: 2,583,106 km (0.116 R)
• M8: 2,623,049 km (0.034 R)
• M9: 2,744,074 km (0.031 R)
• M10: 2,949,920 km (0.091 R)
• M11: 3,913,480 km (0.071 R)
• M12: 3,959,407 km (0.114 R)
• M13: 4,051,858 km (0.039 R)
• M14: 4,238,856 km (0.118 R)
• M15: 4,573,057 km (0.108 R)
• M16: 5,015,119 km (0.106 R)
• M17: 5,266,443 km (0.119 R)
• M18: 6,205,320 km (0.077 R)
• M19: 9,438,429 km (0.098 R)
• M20: 9,686,313 km (0.118 R)
• M21: 10,251,792 km (0.044 R)
• M22: 12,754,714 km (0.1 R)
• M23: 13,028,778 km (0.053 R)
• M24: 15,000,178 km (0.105 R)
• M25: 15,216,796 km (0.117 R)
• M26: 15,726,476 km (0.106 R)
• M27: 16,687,642 km (0.072 R)
• M28: 17,062,385 km (0.053 R)
• M29: 18,511,540 km (0.078 R)
• M30: 19,133,418 km (0.118 R)
• M31: 19,604,352 km (0.111 R)
• M32: 20,878,627 km (0.067 R)
• M33: 24,094,981 km (0.056 R)
• M34: 25,544,584 km (0.082 R)
• M35: 25,889,707 km (0.105 R)
• M36: 26,759,319 km (0.072 R)
• M37: 28,705,887 km (0.098 R)
• M38: 31,432,906 km (0.095 R)
• M39: 31,710,111 km (0.092 R)
• M40: 32,546,662 km (0.041 R)
• M41: 33,108,253 km (0.114 R)
• M42: 33,390,394 km (0.085 R)
• M43: 33,956,921 km (0.076 R)
• M44: 34,241,307 km (0.107 R)
• M45: 37,715,718 km (0.117 R)
• M46: 38,206,997 km (0.053 R)
• M47: 39,993,495 km (0.081 R)
• M48: 40,494,498 km (0.085 R)
• M49: 40,695,408 km (0.11 R)
• M50: 40,896,767 km (0.078 R)
• M51: 42,111,651 km (0.081 R)
• M52: 43,338,354 km (0.039 R)
• M53: 43,749,897 km (0.109 R)
• M54: 44,784,367 km (0.027 R)
• M55: 46,771,924 km (0.098 R)
• M56: 47,617,301 km (0.085 R)
• M57: 49,537,989 km (0.077 R)
• M58: 50,399,672 km (0.042 R)
• M59: 50,507,682 km (0.118 R)
• M60: 51,157,685 km (0.063 R)
• M61: 51,701,473 km (0.109 R)
• M62: 55,672,698 km (0.089 R)
• M63: 57,243,476 km (0.069 R)
• M64: 57,694,812 km (0.056 R)
• M65: 58,034,250 km (0.061 R)
• M66: 58,828,615 km (0.084 R)
• M67: 59,056,303 km (0.042 R)
• M68: 59,284,140 km (0.036 R)
• M69: 61,003,020 km (0.1 R)
• M70: 63,319,992 km (0.052 R)
• M71: 64,958,986 km (0.081 R)
• M72: 69,237,186 km (0.057 R)
• M73: 69,597,717 km (0.101 R)
• M74: 71,410,095 km (0.11 R)
• M75: 71,895,989 km (0.099 R)
• M76: 72,139,384 km (0.104 R)
• M77: 72,383,079 km (0.088 R)
• M78: 73,115,660 km (0.111 R)
• M79: 73,360,402 km (0.04 R)
• M80: 73,727,964 km (0.061 R)
• M81: 73,973,454 km (0.114 R)
• M82: 74,342,063 km (0.048 R)
• M83: 74,588,152 km (0.085 R)
• M84: 76,939,531 km (0.072 R)
• M85: 77,063,997 km (0.111 R)
• M86: 80,954,589 km (0.099 R)
• M87: 81,841,854 km (0.108 R)
• M88: 82,223,029 km (0.082 R)
• M89: 82,604,952 km (0.101 R)
• M90: 82,732,410 km (0.086 R)
• M91: 84,010,125 km (0.105 R)
• M92: 85,294,423 km (0.113 R)
• M93: 85,680,984 km (0.054 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit