🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.52 AU - 0.56 AU

Year: 172 Days

Day: 22.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 232 Days

Day: 36 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,140,794 km

• M1: 186,399 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.58 AU - 1.6 AU

Year: 869 Days

Day: 29.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,140,794 km

• M1: 189,541 km (0.108 R)
• M2: 366,964 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.07 AU

Year: 1004 Days

Day: 19.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 11.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.21 AU - 6.97 AU

Year: 6515 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,140,794 km

• M1: 167,849 km (0.1 R)
• M2: 251,923 km (0.067 R)
• M3: 546,780 km (0.076 R)
• M4: 641,326 km (0.104 R)
• M5: 976,276 km (0.093 R)
• M6: 1,079,947 km (0.059 R)
• M7: 1,187,508 km (0.102 R)
• M8: 1,414,149 km (0.078 R)
• M9: 1,498,522 km (0.106 R)
• M10: 1,619,846 km (0.03 R)
• M11: 1,708,557 km (0.087 R)
• M12: 2,060,860 km (0.098 R)
• M13: 2,497,686 km (0.081 R)
• M14: 2,663,740 km (0.096 R)
• M15: 2,790,748 km (0.11 R)
• M16: 3,341,867 km (0.103 R)
• M17: 3,479,198 km (0.065 R)
• M18: 3,571,799 km (0.028 R)
• M19: 3,926,645 km (0.07 R)
• M20: 3,999,050 km (0.106 R)
• M21: 4,169,592 km (0.101 R)
• M22: 4,721,458 km (0.112 R)
• M23: 5,323,141 km (0.083 R)
• M24: 5,457,181 km (0.069 R)
• M25: 5,728,701 km (0.117 R)
• M26: 7,329,847 km (0.071 R)
• M27: 7,479,146 km (0.118 R)
• M28: 7,872,289 km (0.113 R)
• M29: 7,963,992 km (0.075 R)
• M30: 8,334,397 km (0.12 R)
• M31: 8,490,427 km (0.097 R)
• M32: 9,740,317 km (0.101 R)
• M33: 10,070,031 km (0.038 R)
• M34: 10,169,663 km (0.086 R)
• M35: 10,403,485 km (0.109 R)
• M36: 10,774,487 km (0.088 R)
• M37: 11,948,681 km (0.115 R)
• M38: 12,195,368 km (0.088 R)
• M39: 12,873,794 km (0.089 R)
• M40: 12,981,954 km (0.03 R)
• M41: 13,381,380 km (0.029 R)
• M42: 13,491,035 km (0.115 R)
• M43: 13,858,747 km (0.074 R)
• M44: 14,192,500 km (0.03 R)
• M45: 15,362,205 km (0.107 R)
• M46: 15,553,840 km (0.096 R)
• M47: 15,630,734 km (0.07 R)
• M48: 15,784,819 km (0.099 R)
• M49: 16,367,204 km (0.106 R)
• M50: 16,838,138 km (0.113 R)
• M51: 17,393,296 km (0.113 R)
• M52: 17,994,679 km (0.119 R)
• M53: 18,930,115 km (0.112 R)
• M54: 19,300,519 km (0.095 R)
• M55: 19,590,290 km (0.082 R)
• M56: 19,756,493 km (0.07 R)
• M57: 19,964,883 km (0.117 R)
• M58: 20,890,595 km (0.072 R)
• M59: 21,273,266 km (0.088 R)
• M60: 21,658,331 km (0.1 R)
• M61: 22,045,789 km (0.105 R)
• M62: 22,305,192 km (0.089 R)
• M63: 22,478,875 km (0.083 R)
• M64: 23,046,150 km (0.098 R)
• M65: 23,618,063 km (0.083 R)
• M66: 24,016,891 km (0.058 R)
• M67: 24,462,543 km (0.089 R)
• M68: 25,588,566 km (0.091 R)
• M69: 25,998,016 km (0.045 R)
• M70: 26,547,489 km (0.083 R)
• M71: 27,239,678 km (0.101 R)
• M72: 28,031,350 km (0.092 R)
• M73: 28,406,541 km (0.108 R)
• M74: 28,641,859 km (0.072 R)
• M75: 29,399,123 km (0.1 R)
• M76: 29,684,855 km (0.11 R)
• M77: 30,115,248 km (0.092 R)
• M78: 30,933,698 km (0.069 R)
• M79: 31,857,016 km (0.115 R)
• M80: 32,297,582 km (0.114 R)
• M81: 32,641,657 km (0.112 R)
• M82: 33,036,446 km (0.088 R)
• M83: 33,135,330 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.6

Radius: 5.9

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.41 AU - 11.67 AU

Year: 13790 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,140,794 km

• M1: 101,876 km (0.104 R)
• M2: 164,258 km (0.079 R)
• M3: 658,380 km (0.097 R)
• M4: 717,920 km (0.087 R)
• M5: 758,611 km (0.082 R)
• M6: 1,357,451 km (0.102 R)
• M7: 1,618,948 km (0.075 R)
• M8: 1,673,252 km (0.112 R)
• M9: 1,728,005 km (0.091 R)
• M10: 1,924,876 km (0.076 R)
• M11: 2,099,307 km (0.042 R)
• M12: 2,781,772 km (0.095 R)
• M13: 3,457,207 km (0.109 R)
• M14: 3,598,128 km (0.081 R)
• M15: 4,218,361 km (0.107 R)
• M16: 4,989,538 km (0.067 R)
• M17: 5,149,009 km (0.102 R)
• M18: 6,877,463 km (0.08 R)
• M19: 6,966,025 km (0.109 R)
• M20: 7,688,134 km (0.07 R)
• M21: 7,734,060 km (0.12 R)
• M22: 8,057,940 km (0.061 R)
• M23: 8,104,614 km (0.11 R)
• M24: 8,198,263 km (0.083 R)
• M25: 9,348,820 km (0.103 R)
• M26: 9,693,792 km (0.104 R)
• M27: 10,193,898 km (0.089 R)
• M28: 11,428,230 km (0.045 R)
• M29: 11,850,096 km (0.1 R)
• M30: 13,421,472 km (0.059 R)
• M31: 15,986,178 km (0.102 R)
• M32: 16,221,346 km (0.1 R)
• M33: 16,516,951 km (0.09 R)
• M34: 17,293,663 km (0.08 R)
• M35: 17,595,702 km (0.089 R)
• M36: 21,740,909 km (0.11 R)
• M37: 22,789,291 km (0.051 R)
• M38: 22,987,658 km (0.112 R)
• M39: 23,053,929 km (0.046 R)
• M40: 23,120,201 km (0.093 R)
• M41: 23,186,623 km (0.057 R)
• M42: 24,122,657 km (0.115 R)
• M43: 24,324,913 km (0.11 R)
• M44: 24,866,756 km (0.084 R)
• M45: 25,344,273 km (0.12 R)
• M46: 25,824,632 km (0.111 R)
• M47: 25,893,596 km (0.058 R)
• M48: 27,073,923 km (0.116 R)
• M49: 27,705,974 km (0.116 R)
• M50: 28,059,175 km (0.118 R)
• M51: 29,486,788 km (0.083 R)
• M52: 29,558,894 km (0.052 R)
• M53: 30,427,459 km (0.092 R)
• M54: 30,645,872 km (0.091 R)
• M55: 32,041,620 km (0.065 R)
• M56: 32,486,524 km (0.119 R)
• M57: 32,933,672 km (0.095 R)
• M58: 33,232,868 km (0.06 R)
• M59: 33,984,747 km (0.095 R)
• M60: 34,362,780 km (0.112 R)
• M61: 34,666,165 km (0.03 R)
• M62: 34,742,161 km (0.081 R)
• M63: 34,894,451 km (0.089 R)
• M64: 35,428,665 km (0.078 R)
• M65: 36,042,765 km (0.084 R)
• M66: 37,514,957 km (0.08 R)
• M67: 37,593,047 km (0.084 R)
• M68: 38,219,114 km (0.074 R)
• M69: 39,164,872 km (0.095 R)
• M70: 39,799,616 km (0.119 R)
• M71: 39,958,938 km (0.104 R)
• M72: 40,758,239 km (0.102 R)
• M73: 42,210,236 km (0.088 R)
• M74: 43,187,559 km (0.081 R)
• M75: 43,351,219 km (0.089 R)
• M76: 43,433,049 km (0.103 R)
• M77: 44,584,953 km (0.11 R)
• M78: 44,915,863 km (0.081 R)
• M79: 45,081,618 km (0.065 R)
• M80: 45,164,644 km (0.064 R)
• M81: 45,830,056 km (0.044 R)
• M82: 47,339,498 km (0.08 R)
• M83: 47,592,618 km (0.054 R)
• M84: 49,548,161 km (0.11 R)
• M85: 49,633,731 km (0.054 R)
• M86: 50,406,554 km (0.119 R)
• M87: 51,183,415 km (0.104 R)
• M88: 51,616,651 km (0.098 R)
• M89: 52,486,862 km (0.094 R)
• M90: 52,923,688 km (0.099 R)
• M91: 53,274,046 km (0.115 R)
• M92: 55,303,790 km (0.091 R)
• M93: 58,621,422 km (0.079 R)
• M94: 58,893,391 km (0.101 R)
• M95: 59,438,226 km (0.117 R)
• M96: 59,893,602 km (0.112 R)
• M97: 60,532,983 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.6

Radius: 7.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.51 AU - 14.63 AU

Year: 19318 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,140,794 km

• M1: 215,870 km (0.084 R)
• M2: 383,419 km (0.079 R)
• M3: 701,764 km (0.095 R)
• M4: 767,437 km (0.112 R)
• M5: 1,032,824 km (0.117 R)
• M6: 1,408,314 km (0.098 R)
• M7: 1,492,538 km (0.084 R)
• M8: 2,009,249 km (0.047 R)
• M9: 2,812,739 km (0.097 R)
• M10: 3,000,634 km (0.119 R)
• M11: 3,137,217 km (0.05 R)
• M12: 3,617,426 km (0.083 R)
• M13: 3,675,470 km (0.114 R)
• M14: 4,181,111 km (0.09 R)
• M15: 4,272,665 km (0.095 R)
• M16: 4,426,601 km (0.081 R)
• M17: 4,613,898 km (0.11 R)
• M18: 5,191,196 km (0.078 R)
• M19: 5,555,167 km (0.089 R)
• M20: 6,342,800 km (0.116 R)
• M21: 7,831,748 km (0.095 R)
• M22: 8,058,239 km (0.084 R)
• M23: 8,440,761 km (0.117 R)
• M24: 8,518,103 km (0.118 R)
• M25: 9,144,319 km (0.098 R)
• M26: 9,422,871 km (0.076 R)
• M27: 9,623,631 km (0.095 R)
• M28: 9,704,264 km (0.066 R)
• M29: 9,785,197 km (0.035 R)
• M30: 9,906,969 km (0.111 R)
• M31: 10,815,627 km (0.111 R)
• M32: 11,322,315 km (0.096 R)
• M33: 12,755,462 km (0.086 R)
• M34: 13,651,554 km (0.106 R)
• M35: 14,015,675 km (0.083 R)
• M36: 14,153,006 km (0.117 R)
• M37: 14,290,785 km (0.05 R)
• M38: 14,893,066 km (0.107 R)
• M39: 16,846,515 km (0.114 R)
• M40: 17,335,102 km (0.116 R)
• M41: 17,630,558 km (0.106 R)
• M42: 17,927,510 km (0.108 R)
• M43: 18,076,659 km (0.107 R)
• M44: 18,326,188 km (0.112 R)
• M45: 19,132,221 km (0.065 R)
• M46: 19,744,226 km (0.091 R)
• M47: 20,052,697 km (0.086 R)
• M48: 20,570,455 km (0.116 R)
• M49: 20,622,366 km (0.102 R)
• M50: 21,197,420 km (0.085 R)
• M51: 21,302,438 km (0.095 R)
• M52: 21,671,795 km (0.042 R)
• M53: 21,830,668 km (0.082 R)
• M54: 24,370,092 km (0.113 R)
• M55: 24,425,144 km (0.111 R)
• M56: 25,200,061 km (0.094 R)
• M57: 25,534,561 km (0.077 R)
• M58: 25,646,461 km (0.075 R)
• M59: 25,926,807 km (0.043 R)
• M60: 25,982,906 km (0.095 R)
• M61: 26,208,201 km (0.029 R)
• M62: 26,944,372 km (0.095 R)
• M63: 27,286,502 km (0.075 R)
• M64: 29,780,149 km (0.117 R)
• M65: 30,311,221 km (0.104 R)
• M66: 32,466,627 km (0.045 R)
• M67: 34,670,952 km (0.107 R)
• M68: 35,167,467 km (0.075 R)
• M69: 37,875,638 km (0.12 R)
• M70: 40,063,955 km (0.103 R)
• M71: 40,389,181 km (0.091 R)
• M72: 41,435,917 km (0.036 R)
• M73: 44,696,702 km (0.087 R)
• M74: 45,034,045 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.4

Radius: 6.4

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.45 AU - 18.97 AU

Year: 25713 Days

Day: 17.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,140,794 km

• M1: 202,256 km (0.103 R)
• M2: 273,615 km (0.047 R)
• M3: 650,003 km (0.111 R)
• M4: 717,023 km (0.104 R)
• M5: 810,222 km (0.105 R)
• M6: 858,393 km (0.09 R)
• M7: 983,307 km (0.105 R)
• M8: 1,114,055 km (0.086 R)
• M9: 1,786,947 km (0.092 R)
• M10: 2,351,679 km (0.105 R)
• M11: 3,313,443 km (0.093 R)
• M12: 4,126,657 km (0.105 R)
• M13: 4,211,180 km (0.102 R)
• M14: 4,339,236 km (0.103 R)
• M15: 4,425,255 km (0.067 R)
• M16: 4,468,488 km (0.04 R)
• M17: 5,316,559 km (0.051 R)
• M18: 5,362,635 km (0.064 R)
• M19: 5,594,661 km (0.106 R)
• M20: 5,735,433 km (0.083 R)
• M21: 6,604,746 km (0.117 R)
• M22: 7,774,003 km (0.061 R)
• M23: 8,036,697 km (0.115 R)
• M24: 10,011,688 km (0.117 R)
• M25: 10,297,420 km (0.083 R)
• M26: 10,354,865 km (0.12 R)
• M27: 10,701,783 km (0.03 R)
• M28: 11,111,531 km (0.031 R)
• M29: 11,170,473 km (0.039 R)
• M30: 11,347,896 km (0.083 R)
• M31: 12,862,575 km (0.072 R)
• M32: 13,173,140 km (0.087 R)
• M33: 15,218,143 km (0.063 R)
• M34: 16,143,555 km (0.081 R)
• M35: 16,680,462 km (0.111 R)
• M36: 17,291,419 km (0.11 R)
• M37: 17,496,817 km (0.117 R)
• M38: 17,771,778 km (0.116 R)
• M39: 17,909,857 km (0.095 R)
• M40: 18,465,613 km (0.03 R)
• M41: 18,815,822 km (0.116 R)
• M42: 19,309,794 km (0.102 R)
• M43: 20,094,584 km (0.095 R)
• M44: 21,108,409 km (0.109 R)
• M45: 21,621,679 km (0.072 R)
• M46: 22,064,788 km (0.12 R)
• M47: 22,287,540 km (0.095 R)
• M48: 22,885,033 km (0.094 R)
• M49: 24,172,174 km (0.085 R)
• M50: 24,248,618 km (0.094 R)
• M51: 24,632,037 km (0.079 R)
• M52: 25,482,651 km (0.111 R)
• M53: 26,421,378 km (0.092 R)
• M54: 29,959,517 km (0.036 R)
• M55: 30,950,004 km (0.057 R)
• M56: 31,199,234 km (0.083 R)
• M57: 31,867,338 km (0.063 R)
• M58: 32,287,260 km (0.119 R)
• M59: 32,793,499 km (0.112 R)
• M60: 33,047,666 km (0.077 R)
• M61: 35,537,872 km (0.066 R)
• M62: 37,025,473 km (0.057 R)
• M63: 38,354,949 km (0.107 R)
• M64: 40,969,172 km (0.102 R)
• M65: 41,975,816 km (0.116 R)
• M66: 42,435,979 km (0.108 R)
• M67: 42,990,538 km (0.066 R)
• M68: 43,361,541 km (0.117 R)
• M69: 44,480,832 km (0.036 R)
• M70: 45,044,068 km (0.115 R)
• M71: 45,893,336 km (0.093 R)
• M72: 48,569,043 km (0.048 R)
• M73: 49,052,244 km (0.08 R)
• M74: 49,925,896 km (0.096 R)
• M75: 51,393,301 km (0.114 R)
• M76: 52,181,682 km (0.111 R)
• M77: 52,478,484 km (0.12 R)
• M78: 54,671,140 km (0.089 R)
• M79: 55,173,789 km (0.118 R)
• M80: 55,677,784 km (0.087 R)
• M81: 56,487,408 km (0.094 R)
• M82: 58,118,474 km (0.074 R)
• M83: 59,351,908 km (0.108 R)
• M84: 59,868,320 km (0.086 R)
• M85: 60,490,049 km (0.076 R)
• M86: 60,905,781 km (0.107 R)
• M87: 66,502,088 km (0.094 R)
• M88: 67,899,631 km (0.073 R)
• M89: 69,959,594 km (0.054 R)
• M90: 70,723,740 km (0.074 R)
• M91: 71,820,143 km (0.106 R)
• M92: 74,029,703 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit