🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 184 Days

Day: 16.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,912,981 km

• M1: 120,426 km (0.106 R)
• M2: 210,185 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.01 AU - 1.55 AU

Year: 521 Days

Day: 31.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.6 AU - 1.72 AU

Year: 770 Days

Day: 22.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.62 AU - 4.24 AU

Year: 2286 Days

Day: 37.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.42 AU - 4.88 AU

Year: 3609 Days

Day: 43 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 8.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.55 AU - 6.63 AU

Year: 4757 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,912,981 km

• M1: 129,851 km (0.094 R)
• M2: 202,406 km (0.088 R)
• M3: 300,841 km (0.077 R)
• M4: 555,457 km (0.12 R)
• M5: 706,700 km (0.114 R)
• M6: 764,146 km (0.07 R)
• M7: 884,123 km (0.109 R)
• M8: 1,063,042 km (0.095 R)
• M9: 1,225,805 km (0.083 R)
• M10: 1,310,328 km (0.076 R)
• M11: 1,515,277 km (0.101 R)
• M12: 1,794,127 km (0.104 R)
• M13: 1,890,767 km (0.074 R)
• M14: 2,208,214 km (0.08 R)
• M15: 2,688,124 km (0.042 R)
• M16: 4,289,869 km (0.088 R)
• M17: 4,863,277 km (0.1 R)
• M18: 5,251,184 km (0.053 R)
• M19: 5,625,478 km (0.107 R)
• M20: 6,105,538 km (0.101 R)
• M21: 6,203,225 km (0.102 R)
• M22: 6,325,896 km (0.086 R)
• M23: 6,424,630 km (0.09 R)
• M24: 6,499,130 km (0.03 R)
• M25: 6,875,518 km (0.111 R)
• M26: 6,977,095 km (0.091 R)
• M27: 7,728,525 km (0.044 R)
• M28: 8,315,547 km (0.073 R)
• M29: 8,559,841 km (0.083 R)
• M30: 8,724,099 km (0.065 R)
• M31: 9,195,033 km (0.112 R)
• M32: 9,816,762 km (0.042 R)
• M33: 10,161,585 km (0.084 R)
• M34: 10,364,589 km (0.115 R)
• M35: 10,598,261 km (0.098 R)
• M36: 10,774,637 km (0.097 R)
• M37: 10,863,199 km (0.109 R)
• M38: 11,160,151 km (0.119 R)
• M39: 11,339,519 km (0.106 R)
• M40: 11,975,160 km (0.076 R)
• M41: 12,158,866 km (0.109 R)
• M42: 12,622,320 km (0.071 R)
• M43: 12,840,584 km (0.099 R)
• M44: 12,903,265 km (0.063 R)
• M45: 13,028,778 km (0.096 R)
• M46: 13,344,280 km (0.062 R)
• M47: 13,758,217 km (0.056 R)
• M48: 14,992,250 km (0.063 R)
• M49: 15,157,256 km (0.103 R)
• M50: 16,908,748 km (0.111 R)
• M51: 16,977,414 km (0.045 R)
• M52: 17,080,486 km (0.108 R)
• M53: 17,321,937 km (0.111 R)
• M54: 17,599,292 km (0.054 R)
• M55: 17,843,136 km (0.051 R)
• M56: 18,334,266 km (0.067 R)
• M57: 18,829,884 km (0.088 R)
• M58: 19,294,086 km (0.116 R)
• M59: 20,088,152 km (0.067 R)
• M60: 20,379,419 km (0.079 R)
• M61: 20,525,725 km (0.061 R)
• M62: 20,635,530 km (0.051 R)
• M63: 20,708,983 km (0.099 R)
• M64: 20,892,839 km (0.069 R)
• M65: 20,966,441 km (0.086 R)
• M66: 21,447,548 km (0.099 R)
• M67: 21,707,997 km (0.12 R)
• M68: 21,894,696 km (0.026 R)
• M69: 22,950,258 km (0.102 R)
• M70: 23,026,254 km (0.105 R)
• M71: 23,178,544 km (0.108 R)
• M72: 23,599,214 km (0.051 R)
• M73: 23,829,744 km (0.064 R)
• M74: 24,292,899 km (0.094 R)
• M75: 24,447,882 km (0.098 R)
• M76: 24,525,524 km (0.098 R)
• M77: 24,720,151 km (0.117 R)
• M78: 25,306,574 km (0.117 R)
• M79: 25,779,154 km (0.064 R)
• M80: 25,897,785 km (0.116 R)
• M81: 26,016,566 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 11.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.15 AU - 6.41 AU

Year: 5001 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,912,981 km

• M1: 226,940 km (0.089 R)
• M2: 354,547 km (0.092 R)
• M3: 940,671 km (0.104 R)
• M4: 1,323,044 km (0.041 R)
• M5: 1,508,395 km (0.053 R)
• M6: 1,620,594 km (0.058 R)
• M7: 1,870,572 km (0.063 R)
• M8: 1,974,094 km (0.092 R)
• M9: 2,044,255 km (0.116 R)
• M10: 2,187,270 km (0.112 R)
• M11: 2,370,677 km (0.105 R)
• M12: 2,502,174 km (0.107 R)
• M13: 2,674,960 km (0.117 R)
• M14: 2,811,991 km (0.106 R)
• M15: 3,134,375 km (0.091 R)
• M16: 3,532,604 km (0.094 R)
• M17: 4,469,685 km (0.078 R)
• M18: 4,656,683 km (0.09 R)
• M19: 4,990,136 km (0.082 R)
• M20: 5,184,165 km (0.105 R)
• M21: 5,479,920 km (0.103 R)
• M22: 5,554,868 km (0.048 R)
• M23: 6,088,185 km (0.087 R)
• M24: 6,217,587 km (0.102 R)
• M25: 7,122,055 km (0.078 R)
• M26: 8,038,941 km (0.112 R)
• M27: 8,324,224 km (0.114 R)
• M28: 8,525,882 km (0.115 R)
• M29: 8,787,529 km (0.114 R)
• M30: 8,904,664 km (0.042 R)
• M31: 9,051,868 km (0.043 R)
• M32: 9,288,981 km (0.068 R)
• M33: 9,739,270 km (0.117 R)
• M34: 9,982,367 km (0.098 R)
• M35: 10,165,923 km (0.116 R)
• M36: 10,350,677 km (0.076 R)
• M37: 10,817,422 km (0.118 R)
• M38: 10,974,500 km (0.045 R)
• M39: 11,164,190 km (0.091 R)
• M40: 11,610,590 km (0.074 R)
• M41: 12,226,036 km (0.094 R)
• M42: 12,752,470 km (0.035 R)
• M43: 13,421,023 km (0.11 R)
• M44: 13,793,672 km (0.058 R)
• M45: 14,066,688 km (0.09 R)
• M46: 14,272,684 km (0.098 R)
• M47: 15,636,119 km (0.117 R)
• M48: 16,028,215 km (0.083 R)
• M49: 16,387,400 km (0.118 R)
• M50: 16,640,370 km (0.079 R)
• M51: 16,712,925 km (0.098 R)
• M52: 17,004,192 km (0.08 R)
• M53: 18,410,262 km (0.108 R)
• M54: 19,013,441 km (0.116 R)
• M55: 19,279,426 km (0.034 R)
• M56: 19,814,986 km (0.105 R)
• M57: 20,239,246 km (0.092 R)
• M58: 20,433,124 km (0.025 R)
• M59: 20,549,661 km (0.055 R)
• M60: 20,861,722 km (0.066 R)
• M61: 20,939,962 km (0.078 R)
• M62: 21,293,312 km (0.077 R)
• M63: 21,372,150 km (0.091 R)
• M64: 21,490,482 km (0.081 R)
• M65: 22,085,582 km (0.088 R)
• M66: 22,325,089 km (0.09 R)
• M67: 22,766,552 km (0.114 R)
• M68: 23,170,466 km (0.03 R)
• M69: 23,454,553 km (0.106 R)
• M70: 23,821,516 km (0.115 R)
• M71: 23,944,186 km (0.119 R)
• M72: 24,685,145 km (0.095 R)
• M73: 24,809,311 km (0.065 R)
• M74: 24,933,776 km (0.096 R)
• M75: 25,308,369 km (0.104 R)
• M76: 25,517,208 km (0.119 R)
• M77: 26,655,049 km (0.08 R)
• M78: 27,422,786 km (0.062 R)
• M79: 27,895,665 km (0.074 R)
• M80: 28,111,385 km (0.105 R)
• M81: 28,197,852 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.7

Radius: 6.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.38 AU - 16.96 AU

Year: 19197 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 93,912,981 km

• M1: 210,783 km (0.111 R)
• M2: 342,579 km (0.029 R)
• M3: 490,681 km (0.074 R)
• M4: 659,427 km (0.029 R)
• M5: 1,065,735 km (0.102 R)
• M6: 1,158,336 km (0.081 R)
• M7: 1,351,766 km (0.059 R)
• M8: 1,590,674 km (0.088 R)
• M9: 1,661,284 km (0.107 R)
• M10: 2,049,790 km (0.047 R)
• M11: 2,821,266 km (0.07 R)
• M12: 4,054,701 km (0.051 R)
• M13: 4,250,076 km (0.072 R)
• M14: 4,373,643 km (0.095 R)
• M15: 4,473,575 km (0.118 R)
• M16: 5,432,048 km (0.118 R)
• M17: 5,539,460 km (0.11 R)
• M18: 5,948,311 km (0.061 R)
• M19: 6,282,363 km (0.112 R)
• M20: 7,529,111 km (0.113 R)
• M21: 8,134,384 km (0.065 R)
• M22: 10,372,967 km (0.084 R)
• M23: 11,558,979 km (0.101 R)
• M24: 12,290,961 km (0.111 R)
• M25: 12,644,910 km (0.11 R)
• M26: 13,038,053 km (0.103 R)
• M27: 13,726,502 km (0.094 R)
• M28: 13,799,656 km (0.116 R)
• M29: 14,130,566 km (0.058 R)
• M30: 15,365,796 km (0.104 R)
• M31: 15,708,674 km (0.104 R)
• M32: 16,208,331 km (0.058 R)
• M33: 16,752,418 km (0.076 R)
• M34: 17,898,188 km (0.074 R)
• M35: 18,018,166 km (0.096 R)
• M36: 18,703,025 km (0.097 R)
• M37: 19,191,612 km (0.119 R)
• M38: 19,560,819 km (0.113 R)
• M39: 20,766,279 km (0.025 R)
• M40: 21,314,555 km (0.03 R)
• M41: 21,356,891 km (0.114 R)
• M42: 22,511,338 km (0.058 R)
• M43: 22,987,508 km (0.092 R)
• M44: 23,117,957 km (0.117 R)
• M45: 23,554,484 km (0.054 R)
• M46: 25,193,329 km (0.042 R)
• M47: 25,687,600 km (0.093 R)
• M48: 26,914,303 km (0.113 R)
• M49: 26,960,079 km (0.085 R)
• M50: 27,511,796 km (0.118 R)
• M51: 29,897,434 km (0.067 R)
• M52: 31,187,117 km (0.101 R)
• M53: 31,476,140 km (0.08 R)
• M54: 31,959,939 km (0.106 R)
• M55: 32,299,975 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.1

Radius: 4.6

Gravity: 37.86 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.87 AU - 18.25 AU

Year: 25359 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,912,981 km

• M1: 90,357 km (0.09 R)
• M2: 363,523 km (0.09 R)
• M3: 544,835 km (0.086 R)
• M4: 983,157 km (0.028 R)
• M5: 1,758,373 km (0.083 R)
• M6: 1,908,420 km (0.077 R)
• M7: 2,101,850 km (0.091 R)
• M8: 2,383,094 km (0.06 R)
• M9: 2,465,672 km (0.042 R)
• M10: 2,549,148 km (0.107 R)
• M11: 3,069,748 km (0.113 R)
• M12: 3,434,767 km (0.068 R)
• M13: 3,481,292 km (0.039 R)
• M14: 4,105,863 km (0.087 R)
• M15: 4,764,543 km (0.062 R)
• M16: 5,239,366 km (0.118 R)
• M17: 7,105,600 km (0.096 R)
• M18: 7,344,507 km (0.109 R)
• M19: 7,586,108 km (0.081 R)
• M20: 7,707,881 km (0.116 R)
• M21: 7,768,917 km (0.086 R)
• M22: 11,299,875 km (0.119 R)
• M23: 13,005,889 km (0.115 R)
• M24: 13,371,357 km (0.11 R)
• M25: 14,714,596 km (0.071 R)
• M26: 16,887,954 km (0.112 R)
• M27: 18,336,959 km (0.027 R)
• M28: 21,009,525 km (0.033 R)
• M29: 21,610,160 km (0.111 R)
• M30: 22,303,547 km (0.092 R)
• M31: 22,478,127 km (0.116 R)
• M32: 22,565,492 km (0.12 R)
• M33: 25,330,659 km (0.082 R)
• M34: 26,984,614 km (0.114 R)
• M35: 27,918,553 km (0.098 R)
• M36: 29,338,985 km (0.06 R)
• M37: 31,074,470 km (0.076 R)
• M38: 31,954,554 km (0.099 R)
• M39: 32,545,765 km (0.096 R)
• M40: 32,842,866 km (0.099 R)
• M41: 33,240,198 km (0.118 R)
• M42: 34,140,179 km (0.072 R)
• M43: 34,441,918 km (0.059 R)
• M44: 34,744,554 km (0.069 R)
• M45: 34,845,682 km (0.056 R)
• M46: 37,197,361 km (0.079 R)
• M47: 37,611,597 km (0.096 R)
• M48: 38,444,558 km (0.099 R)
• M49: 38,653,846 km (0.05 R)
• M50: 38,863,283 km (0.097 R)
• M51: 39,705,369 km (0.042 R)
• M52: 39,811,135 km (0.093 R)
• M53: 40,128,731 km (0.105 R)
• M54: 40,766,467 km (0.117 R)
• M55: 40,873,130 km (0.117 R)
• M56: 42,699,720 km (0.115 R)
• M57: 44,333,329 km (0.117 R)
• M58: 48,675,557 km (0.074 R)
• M59: 50,495,864 km (0.114 R)
• M60: 52,454,100 km (0.045 R)
• M61: 55,614,953 km (0.11 R)
• M62: 56,207,062 km (0.116 R)
• M63: 57,756,297 km (0.061 R)
• M64: 61,018,279 km (0.092 R)
• M65: 63,967,750 km (0.065 R)
• M66: 64,215,634 km (0.076 R)
• M67: 65,210,310 km (0.101 R)
• M68: 65,959,646 km (0.051 R)
• M69: 66,460,799 km (0.057 R)
• M70: 69,239,729 km (0.108 R)
• M71: 69,876,567 km (0.063 R)
• M72: 70,899,517 km (0.06 R)
• M73: 71,027,723 km (0.065 R)
• M74: 73,608,286 km (0.084 R)
• M75: 73,738,137 km (0.115 R)
• M76: 77,008,645 km (0.1 R)
• M77: 77,140,591 km (0.042 R)
• M78: 78,065,255 km (0.077 R)
• M79: 78,197,649 km (0.059 R)
• M80: 78,860,817 km (0.116 R)
• M81: 79,259,645 km (0.077 R)
• M82: 80,192,687 km (0.104 R)
• M83: 82,204,329 km (0.075 R)
• M84: 86,688,226 km (0.105 R)
• M85: 88,062,582 km (0.093 R)
• M86: 88,200,361 km (0.11 R)
• M87: 88,338,291 km (0.098 R)
• M88: 90,137,654 km (0.116 R)
• M89: 90,415,457 km (0.12 R)
• M90: 91,111,386 km (0.073 R)
• M91: 92,228,583 km (0.097 R)
• M92: 92,788,977 km (0.112 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit