🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 236 Days

Day: 27.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.68 AU - 1.04 AU

Year: 302 Days

Day: 43.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,982,335 km

• M1: 351,705 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.67 AU

Year: 696 Days

Day: 41.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.11 AU - 3.43 AU

Year: 1746 Days

Day: 37.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.4

Radius: 11.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.71 AU - 9.01 AU

Year: 7563 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 74,982,335 km

• M1: 151,094 km (0.112 R)
• M2: 304,132 km (0.105 R)
• M3: 389,104 km (0.114 R)
• M4: 622,776 km (0.113 R)
• M5: 809,175 km (0.098 R)
• M6: 1,002,455 km (0.072 R)
• M7: 1,157,738 km (0.12 R)
• M8: 1,581,997 km (0.11 R)
• M9: 1,796,371 km (0.045 R)
• M10: 2,036,775 km (0.089 R)
• M11: 2,119,203 km (0.105 R)
• M12: 2,304,854 km (0.094 R)
• M13: 2,875,570 km (0.079 R)
• M14: 3,509,117 km (0.111 R)
• M15: 3,750,119 km (0.116 R)
• M16: 3,872,790 km (0.113 R)
• M17: 4,101,076 km (0.114 R)
• M18: 5,171,299 km (0.083 R)
• M19: 5,308,181 km (0.078 R)
• M20: 5,446,260 km (0.074 R)
• M21: 5,608,723 km (0.102 R)
• M22: 5,702,372 km (0.113 R)
• M23: 6,323,801 km (0.091 R)
• M24: 6,941,640 km (0.115 R)
• M25: 8,394,834 km (0.081 R)
• M26: 8,664,110 km (0.119 R)
• M27: 8,990,982 km (0.06 R)
• M28: 9,797,613 km (0.118 R)
• M29: 10,511,644 km (0.077 R)
• M30: 10,714,648 km (0.101 R)
• M31: 10,860,357 km (0.108 R)
• M32: 11,065,605 km (0.038 R)
• M33: 11,420,301 km (0.025 R)
• M34: 13,031,620 km (0.057 R)
• M35: 13,218,468 km (0.061 R)
• M36: 13,406,213 km (0.118 R)
• M37: 13,752,831 km (0.118 R)
• M38: 13,879,541 km (0.062 R)
• M39: 14,326,390 km (0.1 R)
• M40: 14,972,802 km (0.027 R)
• M41: 15,234,000 km (0.086 R)
• M42: 16,461,899 km (0.12 R)
• M43: 17,104,721 km (0.091 R)
• M44: 17,207,046 km (0.09 R)
• M45: 17,412,145 km (0.079 R)
• M46: 17,721,364 km (0.109 R)
• M47: 18,067,084 km (0.117 R)
• M48: 18,449,905 km (0.071 R)
• M49: 18,694,947 km (0.111 R)
• M50: 18,870,724 km (0.066 R)
• M51: 19,223,775 km (0.119 R)
• M52: 19,686,033 km (0.119 R)
• M53: 19,793,145 km (0.079 R)
• M54: 20,657,820 km (0.119 R)
• M55: 20,839,432 km (0.027 R)
• M56: 21,277,604 km (0.08 R)
• M57: 21,792,670 km (0.078 R)
• M58: 22,163,074 km (0.106 R)
• M59: 22,985,414 km (0.095 R)
• M60: 23,173,757 km (0.066 R)
• M61: 25,084,571 km (0.053 R)
• M62: 25,278,450 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.3

Radius: 13.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.48 AU - 12.84 AU

Year: 15080 Days

Day: 12.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,982,335 km

• M1: 267,331 km (0.115 R)
• M2: 428,897 km (0.108 R)
• M3: 580,440 km (0.085 R)
• M4: 733,329 km (0.12 R)
• M5: 945,907 km (0.045 R)
• M6: 1,254,229 km (0.093 R)
• M7: 1,407,716 km (0.032 R)
• M8: 1,650,364 km (0.111 R)
• M9: 2,146,281 km (0.093 R)
• M10: 2,269,699 km (0.112 R)
• M11: 2,754,396 km (0.119 R)
• M12: 2,957,400 km (0.119 R)
• M13: 3,450,774 km (0.113 R)
• M14: 3,559,831 km (0.049 R)
• M15: 3,781,685 km (0.092 R)
• M16: 4,754,819 km (0.104 R)
• M17: 5,123,577 km (0.087 R)
• M18: 5,459,425 km (0.111 R)
• M19: 5,759,069 km (0.055 R)
• M20: 6,599,959 km (0.071 R)
• M21: 6,736,243 km (0.107 R)
• M22: 7,104,403 km (0.113 R)
• M23: 8,642,119 km (0.116 R)
• M24: 9,244,700 km (0.076 R)
• M25: 9,551,076 km (0.115 R)
• M26: 10,756,685 km (0.119 R)
• M27: 11,899,164 km (0.074 R)
• M28: 12,738,707 km (0.111 R)
• M29: 12,852,103 km (0.109 R)
• M30: 13,251,679 km (0.044 R)
• M31: 13,424,165 km (0.07 R)
• M32: 13,771,382 km (0.12 R)
• M33: 14,652,513 km (0.098 R)
• M34: 15,612,483 km (0.039 R)
• M35: 15,855,729 km (0.099 R)
• M36: 16,161,507 km (0.093 R)
• M37: 16,284,327 km (0.112 R)
• M38: 16,654,731 km (0.094 R)
• M39: 17,027,978 km (0.034 R)
• M40: 17,152,892 km (0.053 R)
• M41: 17,403,917 km (0.077 R)
• M42: 18,741,472 km (0.097 R)
• M43: 19,129,678 km (0.111 R)
• M44: 19,914,169 km (0.046 R)
• M45: 20,045,965 km (0.104 R)
• M46: 20,575,990 km (0.092 R)
• M47: 21,582,186 km (0.117 R)
• M48: 21,853,257 km (0.109 R)
• M49: 22,535,722 km (0.081 R)
• M50: 22,741,868 km (0.1 R)
• M51: 23,225,219 km (0.065 R)
• M52: 23,364,046 km (0.04 R)
• M53: 23,503,022 km (0.079 R)
• M54: 24,837,435 km (0.072 R)
• M55: 24,979,404 km (0.102 R)
• M56: 26,340,894 km (0.039 R)
• M57: 28,613,734 km (0.098 R)
• M58: 29,735,868 km (0.115 R)
• M59: 30,113,154 km (0.101 R)
• M60: 31,177,991 km (0.088 R)
• M61: 32,023,219 km (0.117 R)
• M62: 33,187,988 km (0.116 R)
• M63: 34,051,019 km (0.104 R)
• M64: 35,399,344 km (0.107 R)
• M65: 37,494,911 km (0.083 R)
• M66: 38,066,076 km (0.088 R)
• M67: 38,229,736 km (0.053 R)
• M68: 38,804,491 km (0.072 R)
• M69: 39,051,776 km (0.101 R)
• M70: 43,590,276 km (0.057 R)
• M71: 44,276,781 km (0.069 R)
• M72: 45,399,962 km (0.076 R)
• M73: 46,182,957 km (0.089 R)
• M74: 46,445,053 km (0.088 R)
• M75: 48,115,911 km (0.07 R)
• M76: 48,558,870 km (0.093 R)
• M77: 51,516,420 km (0.105 R)
• M78: 52,242,120 km (0.1 R)
• M79: 55,086,125 km (0.095 R)
• M80: 55,178,726 km (0.086 R)
• M81: 56,107,429 km (0.071 R)
• M82: 57,134,868 km (0.033 R)
• M83: 59,778,262 km (0.117 R)
• M84: 60,349,875 km (0.093 R)
• M85: 61,306,703 km (0.054 R)
• M86: 62,171,977 km (0.112 R)
• M87: 64,499,421 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799

Radius: 7.9

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.86 AU - 15.54 AU

Year: 18164 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,982,335 km

• M1: 151,991 km (0.056 R)
• M2: 236,065 km (0.056 R)
• M3: 412,741 km (0.112 R)
• M4: 862,581 km (0.092 R)
• M5: 1,039,556 km (0.048 R)
• M6: 1,399,189 km (0.099 R)
• M7: 1,732,493 km (0.05 R)
• M8: 1,827,637 km (0.044 R)
• M9: 2,329,538 km (0.079 R)
• M10: 2,578,020 km (0.117 R)
• M11: 3,177,758 km (0.059 R)
• M12: 3,255,698 km (0.028 R)
• M13: 4,720,411 km (0.118 R)
• M14: 5,590,024 km (0.054 R)
• M15: 5,970,900 km (0.115 R)
• M16: 6,508,255 km (0.075 R)
• M17: 6,807,900 km (0.074 R)
• M18: 7,010,156 km (0.116 R)
• M19: 7,163,195 km (0.093 R)
• M20: 7,369,042 km (0.099 R)
• M21: 8,372,843 km (0.086 R)
• M22: 8,644,214 km (0.084 R)
• M23: 8,698,817 km (0.105 R)
• M24: 8,918,277 km (0.119 R)
• M25: 9,307,082 km (0.09 R)
• M26: 9,531,628 km (0.037 R)
• M27: 9,701,272 km (0.091 R)
• M28: 11,392,027 km (0.103 R)
• M29: 11,874,181 km (0.1 R)
• M30: 13,360,735 km (0.091 R)
• M31: 13,487,146 km (0.077 R)
• M32: 13,677,733 km (0.113 R)
• M33: 13,741,462 km (0.086 R)
• M34: 14,839,361 km (0.063 R)
• M35: 15,233,701 km (0.104 R)
• M36: 15,299,673 km (0.116 R)
• M37: 15,831,494 km (0.109 R)
• M38: 15,898,364 km (0.067 R)
• M39: 16,572,602 km (0.097 R)
• M40: 17,393,894 km (0.08 R)
• M41: 18,721,426 km (0.098 R)
• M42: 19,076,122 km (0.086 R)
• M43: 19,290,047 km (0.102 R)
• M44: 20,663,056 km (0.064 R)
• M45: 20,736,210 km (0.08 R)
• M46: 20,809,513 km (0.084 R)
• M47: 23,808,352 km (0.112 R)
• M48: 24,578,930 km (0.089 R)
• M49: 27,019,470 km (0.088 R)
• M50: 28,390,235 km (0.12 R)
• M51: 28,961,101 km (0.112 R)
• M52: 29,043,080 km (0.057 R)
• M53: 29,371,298 km (0.102 R)
• M54: 29,536,005 km (0.101 R)
• M55: 32,380,908 km (0.074 R)
• M56: 33,577,541 km (0.093 R)
• M57: 35,487,008 km (0.113 R)
• M58: 38,147,158 km (0.049 R)
• M59: 38,596,699 km (0.115 R)
• M60: 40,138,455 km (0.114 R)
• M61: 40,321,114 km (0.109 R)
• M62: 40,962,739 km (0.055 R)
• M63: 41,238,747 km (0.112 R)
• M64: 41,792,559 km (0.074 R)
• M65: 42,070,362 km (0.108 R)
• M66: 42,256,013 km (0.047 R)
• M67: 43,281,506 km (0.111 R)
• M68: 43,938,391 km (0.043 R)
• M69: 44,032,637 km (0.04 R)
• M70: 44,315,377 km (0.079 R)
• M71: 45,262,182 km (0.047 R)
• M72: 46,694,881 km (0.061 R)
• M73: 47,754,931 km (0.096 R)
• M74: 48,628,134 km (0.069 R)
• M75: 48,725,522 km (0.113 R)
• M76: 48,920,448 km (0.119 R)
• M77: 49,310,899 km (0.083 R)
• M78: 50,095,241 km (0.051 R)
• M79: 50,784,887 km (0.054 R)
• M80: 50,982,506 km (0.056 R)
• M81: 52,472,650 km (0.088 R)
• M82: 52,572,432 km (0.116 R)
• M83: 53,373,678 km (0.073 R)
• M84: 53,474,058 km (0.114 R)
• M85: 54,582,877 km (0.12 R)
• M86: 56,107,130 km (0.099 R)
• M87: 57,233,752 km (0.096 R)
• M88: 58,885,761 km (0.103 R)
• M89: 59,197,224 km (0.12 R)
• M90: 59,613,405 km (0.071 R)
• M91: 60,448,760 km (0.119 R)
• M92: 61,393,171 km (0.112 R)
• M93: 64,682,978 km (0.116 R)
• M94: 66,187,334 km (0.045 R)
• M95: 72,875,556 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.7

Radius: 3.4

Gravity: 36.05 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.6 AU - 18.14 AU

Year: 25085 Days

Day: 16.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,982,335 km

• M1: 153,338 km (0.096 R)
• M2: 619,485 km (0.047 R)
• M3: 733,927 km (0.099 R)
• M4: 880,084 km (0.09 R)
• M5: 905,366 km (0.1 R)
• M6: 1,998,628 km (0.054 R)
• M7: 2,341,356 km (0.093 R)
• M8: 2,376,661 km (0.096 R)
• M9: 2,483,474 km (0.063 R)
• M10: 2,813,637 km (0.093 R)
• M11: 3,079,921 km (0.031 R)
• M12: 3,314,490 km (0.09 R)
• M13: 3,842,421 km (0.113 R)
• M14: 4,265,933 km (0.061 R)
• M15: 4,793,565 km (0.108 R)
• M16: 4,838,444 km (0.109 R)
• M17: 4,973,980 km (0.095 R)
• M18: 5,248,791 km (0.117 R)
• M19: 5,295,017 km (0.063 R)
• M20: 6,896,462 km (0.104 R)
• M21: 7,049,052 km (0.111 R)
• M22: 8,200,955 km (0.05 R)
• M23: 8,416,526 km (0.075 R)
• M24: 8,634,041 km (0.102 R)
• M25: 9,241,708 km (0.092 R)
• M26: 9,748,994 km (0.06 R)
• M27: 10,092,321 km (0.102 R)
• M28: 10,207,512 km (0.095 R)
• M29: 10,497,731 km (0.101 R)
• M30: 13,039,698 km (0.104 R)
• M31: 14,703,077 km (0.077 R)
• M32: 17,458,371 km (0.106 R)
• M33: 18,084,139 km (0.09 R)
• M34: 18,505,257 km (0.1 R)
• M35: 18,787,847 km (0.06 R)
• M36: 18,858,756 km (0.064 R)
• M37: 19,932,420 km (0.086 R)
• M38: 21,765,593 km (0.092 R)
• M39: 23,651,723 km (0.06 R)
• M40: 23,958,398 km (0.04 R)
• M41: 24,575,489 km (0.025 R)
• M42: 25,041,786 km (0.036 R)
• M43: 25,511,074 km (0.104 R)
• M44: 25,825,380 km (0.089 R)
• M45: 25,983,205 km (0.111 R)
• M46: 26,299,455 km (0.109 R)
• M47: 27,336,468 km (0.116 R)
• M48: 28,712,469 km (0.084 R)
• M49: 28,794,000 km (0.062 R)
• M50: 30,276,814 km (0.117 R)
• M51: 30,359,841 km (0.104 R)
• M52: 31,195,046 km (0.099 R)
• M53: 31,531,192 km (0.082 R)
• M54: 32,292,047 km (0.033 R)
• M55: 34,350,214 km (0.092 R)
• M56: 34,610,365 km (0.116 R)
• M57: 38,231,830 km (0.105 R)
• M58: 38,771,879 km (0.065 R)
• M59: 42,342,780 km (0.062 R)
• M60: 42,528,730 km (0.094 R)
• M61: 43,181,575 km (0.096 R)
• M62: 44,308,496 km (0.046 R)
• M63: 45,350,146 km (0.107 R)
• M64: 45,921,610 km (0.117 R)
• M65: 46,495,467 km (0.032 R)
• M66: 48,328,340 km (0.079 R)
• M67: 49,302,521 km (0.045 R)
• M68: 49,596,032 km (0.099 R)
• M69: 51,666,766 km (0.043 R)
• M70: 51,964,915 km (0.1 R)
• M71: 52,164,030 km (0.101 R)
• M72: 53,163,044 km (0.109 R)
• M73: 54,269,470 km (0.039 R)
• M74: 56,300,261 km (0.07 R)
• M75: 56,709,411 km (0.099 R)
• M76: 56,811,886 km (0.109 R)
• M77: 56,914,360 km (0.115 R)
• M78: 57,839,623 km (0.082 R)
• M79: 58,459,258 km (0.078 R)
• M80: 59,705,109 km (0.11 R)
• M81: 60,435,894 km (0.06 R)
• M82: 61,274,689 km (0.081 R)
• M83: 61,800,825 km (0.076 R)
• M84: 61,906,292 km (0.075 R)
• M85: 63,175,929 km (0.062 R)
• M86: 65,203,878 km (0.107 R)
• M87: 65,848,644 km (0.044 R)
• M88: 66,279,636 km (0.107 R)
• M89: 67,252,920 km (0.111 R)
• M90: 67,795,661 km (0.112 R)
• M91: 68,558,011 km (0.089 R)
• M92: 69,651,871 km (0.095 R)
• M93: 70,310,999 km (0.12 R)
• M94: 72,189,649 km (0.046 R)
• M95: 72,968,157 km (0.076 R)
• M96: 74,196,804 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit