🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 21.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.61 AU - 0.87 AU

Year: 228 Days

Day: 36.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,706,259 km

• M1: 161,267 km (0.077 R)
• M2: 544,686 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.24 AU - 1.76 AU

Year: 658 Days

Day: 17.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,706,259 km

• M1: 637,437 km (0.117 R)
• M2: 1,131,409 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.2 AU - 4.84 AU

Year: 2887 Days

Day: 45.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.94 AU - 5.22 AU

Year: 4101 Days

Day: 14.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 5.6

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.02 AU - 17.88 AU

Year: 21750 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,706,259 km

• M1: 101,278 km (0.057 R)
• M2: 362,176 km (0.059 R)
• M3: 489,634 km (0.102 R)
• M4: 813,812 km (0.091 R)
• M5: 953,986 km (0.115 R)
• M6: 1,354,310 km (0.057 R)
• M7: 1,694,345 km (0.049 R)
• M8: 1,947,764 km (0.12 R)
• M9: 2,174,555 km (0.117 R)
• M10: 2,653,118 km (0.117 R)
• M11: 2,861,957 km (0.037 R)
• M12: 3,119,564 km (0.088 R)
• M13: 3,429,681 km (0.119 R)
• M14: 4,319,938 km (0.118 R)
• M15: 4,815,705 km (0.081 R)
• M16: 5,646,123 km (0.086 R)
• M17: 6,801,617 km (0.08 R)
• M18: 7,435,164 km (0.114 R)
• M19: 7,493,657 km (0.103 R)
• M20: 8,329,161 km (0.055 R)
• M21: 9,636,796 km (0.056 R)
• M22: 12,715,969 km (0.105 R)
• M23: 12,856,291 km (0.088 R)
• M24: 13,351,161 km (0.064 R)
• M25: 13,852,314 km (0.092 R)
• M26: 13,924,420 km (0.077 R)
• M27: 14,286,746 km (0.06 R)
• M28: 16,755,111 km (0.088 R)
• M29: 16,908,898 km (0.101 R)
• M30: 17,841,341 km (0.106 R)
• M31: 18,710,804 km (0.079 R)
• M32: 18,790,540 km (0.042 R)
• M33: 20,985,290 km (0.096 R)
• M34: 21,151,045 km (0.081 R)
• M35: 22,239,070 km (0.068 R)
• M36: 23,003,066 km (0.045 R)
• M37: 23,088,487 km (0.103 R)
• M38: 23,259,627 km (0.102 R)
• M39: 24,731,221 km (0.082 R)
• M40: 25,169,842 km (0.105 R)
• M41: 25,965,702 km (0.107 R)
• M42: 26,769,791 km (0.094 R)
• M43: 27,945,630 km (0.103 R)
• M44: 29,415,878 km (0.099 R)
• M45: 30,066,928 km (0.081 R)
• M46: 30,160,277 km (0.046 R)
• M47: 30,628,818 km (0.08 R)
• M48: 31,383,240 km (0.101 R)
• M49: 33,006,825 km (0.103 R)
• M50: 33,586,368 km (0.082 R)
• M51: 34,169,350 km (0.119 R)
• M52: 35,542,360 km (0.076 R)
• M53: 35,739,978 km (0.067 R)
• M54: 36,633,826 km (0.083 R)
• M55: 38,747,793 km (0.077 R)
• M56: 40,797,583 km (0.066 R)
• M57: 42,777,362 km (0.108 R)
• M58: 42,987,547 km (0.083 R)
• M59: 43,198,031 km (0.062 R)
• M60: 43,831,877 km (0.086 R)
• M61: 44,255,987 km (0.106 R)
• M62: 44,468,565 km (0.1 R)
• M63: 45,966,339 km (0.116 R)
• M64: 48,681,690 km (0.118 R)
• M65: 49,120,910 km (0.05 R)
• M66: 49,671,879 km (0.053 R)
• M67: 50,114,090 km (0.091 R)
• M68: 50,335,644 km (0.111 R)
• M69: 52,232,396 km (0.038 R)
• M70: 52,682,087 km (0.092 R)
• M71: 52,794,734 km (0.116 R)
• M72: 52,907,381 km (0.093 R)
• M73: 54,152,335 km (0.088 R)
• M74: 54,266,029 km (0.08 R)
• M75: 55,178,127 km (0.12 R)
• M76: 58,061,028 km (0.081 R)
• M77: 59,462,162 km (0.098 R)
• M78: 63,731,685 km (0.042 R)
• M79: 66,389,141 km (0.064 R)
• M80: 68,099,045 km (0.098 R)
• M81: 71,437,172 km (0.073 R)
• M82: 71,561,937 km (0.038 R)
• M83: 71,811,466 km (0.032 R)
• M84: 73,692,210 km (0.111 R)
• M85: 74,575,436 km (0.097 R)
• M86: 74,954,966 km (0.096 R)
• M87: 75,843,128 km (0.112 R)
• M88: 75,970,436 km (0.07 R)
• M89: 78,914,822 km (0.092 R)
• M90: 81,115,107 km (0.065 R)
• M91: 82,026,906 km (0.1 R)
• M92: 82,680,350 km (0.076 R)
• M93: 84,519,057 km (0.08 R)
• M94: 87,568,759 km (0.052 R)
• M95: 87,969,233 km (0.043 R)
• M96: 88,102,973 km (0.105 R)
• M97: 89,577,111 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.8

Radius: 7.2

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.21 AU - 17.37 AU

Year: 22472 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,706,259 km

• M1: 96,191 km (0.068 R)
• M2: 268,079 km (0.099 R)
• M3: 637,287 km (0.107 R)
• M4: 1,286,841 km (0.066 R)
• M5: 1,518,119 km (0.073 R)
• M6: 1,608,327 km (0.041 R)
• M7: 1,669,512 km (0.097 R)
• M8: 1,922,033 km (0.11 R)
• M9: 2,186,672 km (0.109 R)
• M10: 2,973,258 km (0.081 R)
• M11: 3,163,397 km (0.107 R)
• M12: 3,515,550 km (0.106 R)
• M13: 3,595,585 km (0.118 R)
• M14: 3,757,300 km (0.117 R)
• M15: 4,172,285 km (0.026 R)
• M16: 4,821,988 km (0.119 R)
• M17: 5,596,008 km (0.056 R)
• M18: 5,642,682 km (0.044 R)
• M19: 6,506,011 km (0.104 R)
• M20: 6,604,447 km (0.084 R)
• M21: 7,003,275 km (0.03 R)
• M22: 7,154,817 km (0.069 R)
• M23: 7,876,477 km (0.119 R)
• M24: 8,245,984 km (0.056 R)
• M25: 8,513,316 km (0.057 R)
• M26: 8,783,639 km (0.091 R)
• M27: 10,986,767 km (0.066 R)
• M28: 11,518,288 km (0.042 R)
• M29: 12,179,211 km (0.097 R)
• M30: 12,914,335 km (0.039 R)
• M31: 13,475,028 km (0.077 R)
• M32: 14,878,855 km (0.107 R)
• M33: 15,008,706 km (0.115 R)
• M34: 16,328,608 km (0.077 R)
• M35: 17,206,298 km (0.068 R)
• M36: 17,274,365 km (0.052 R)
• M37: 18,237,925 km (0.1 R)
• M38: 18,516,327 km (0.119 R)
• M39: 18,796,224 km (0.118 R)
• M40: 19,431,118 km (0.082 R)
• M41: 20,001,385 km (0.106 R)
• M42: 20,144,849 km (0.116 R)
• M43: 21,966,203 km (0.103 R)
• M44: 22,262,557 km (0.077 R)
• M45: 22,336,757 km (0.05 R)
• M46: 23,009,050 km (0.069 R)
• M47: 23,460,985 km (0.047 R)
• M48: 23,687,925 km (0.095 R)
• M49: 25,685,954 km (0.047 R)
• M50: 26,705,015 km (0.088 R)
• M51: 27,100,402 km (0.119 R)
• M52: 27,497,884 km (0.073 R)
• M53: 29,432,184 km (0.058 R)
• M54: 29,595,246 km (0.036 R)
• M55: 29,758,756 km (0.085 R)
• M56: 31,077,312 km (0.107 R)
• M57: 31,827,246 km (0.093 R)
• M58: 32,162,495 km (0.108 R)
• M59: 32,414,717 km (0.11 R)
• M60: 32,667,687 km (0.062 R)
• M61: 33,260,244 km (0.11 R)
• M62: 33,856,392 km (0.074 R)
• M63: 38,572,165 km (0.077 R)
• M64: 39,108,623 km (0.113 R)
• M65: 39,377,900 km (0.089 R)
• M66: 41,279,438 km (0.067 R)
• M67: 41,828,163 km (0.111 R)
• M68: 42,011,720 km (0.096 R)
• M69: 42,748,190 km (0.082 R)
• M70: 44,327,495 km (0.063 R)
• M71: 44,420,993 km (0.067 R)
• M72: 45,925,798 km (0.108 R)
• M73: 46,399,425 km (0.103 R)
• M74: 48,214,197 km (0.093 R)
• M75: 49,178,654 km (0.088 R)
• M76: 49,663,202 km (0.117 R)
• M77: 50,149,395 km (0.12 R)
• M78: 50,246,783 km (0.054 R)
• M79: 51,322,542 km (0.102 R)
• M80: 51,420,827 km (0.103 R)
• M81: 51,617,249 km (0.062 R)
• M82: 52,011,140 km (0.055 R)
• M83: 56,105,185 km (0.085 R)
• M84: 56,916,006 km (0.11 R)
• M85: 57,934,917 km (0.052 R)
• M86: 58,446,691 km (0.102 R)
• M87: 59,887,618 km (0.036 R)
• M88: 61,236,093 km (0.065 R)
• M89: 62,384,855 km (0.114 R)
• M90: 63,435,331 km (0.059 R)
• M91: 63,540,648 km (0.085 R)
• M92: 65,021,967 km (0.11 R)
• M93: 67,587,720 km (0.116 R)
• M94: 67,695,280 km (0.087 R)
• M95: 69,642,297 km (0.078 R)
• M96: 71,936,978 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.4

Radius: 5.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.26 AU - 17.92 AU

Year: 23116 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,706,259 km

• M1: 138,528 km (0.105 R)
• M2: 171,738 km (0.113 R)
• M3: 328,667 km (0.112 R)
• M4: 470,336 km (0.097 R)
• M5: 1,020,557 km (0.087 R)
• M6: 1,229,395 km (0.063 R)
• M7: 2,688,423 km (0.066 R)
• M8: 4,711,735 km (0.055 R)
• M9: 5,477,975 km (0.091 R)
• M10: 8,035,650 km (0.089 R)
• M11: 8,373,142 km (0.062 R)
• M12: 9,023,295 km (0.092 R)
• M13: 10,986,168 km (0.102 R)
• M14: 12,121,766 km (0.025 R)
• M15: 13,162,219 km (0.075 R)
• M16: 14,276,125 km (0.1 R)
• M17: 14,547,944 km (0.034 R)
• M18: 15,234,898 km (0.108 R)
• M19: 16,308,711 km (0.061 R)
• M20: 16,592,947 km (0.108 R)
• M21: 17,166,056 km (0.098 R)
• M22: 18,924,131 km (0.073 R)
• M23: 20,892,240 km (0.084 R)
• M24: 21,046,326 km (0.093 R)
• M25: 21,614,499 km (0.114 R)
• M26: 23,136,507 km (0.086 R)
• M27: 26,116,497 km (0.097 R)
• M28: 28,756,750 km (0.088 R)
• M29: 29,905,961 km (0.065 R)
• M30: 30,079,494 km (0.095 R)
• M31: 30,369,714 km (0.118 R)
• M32: 32,011,850 km (0.078 R)
• M33: 33,142,361 km (0.081 R)
• M34: 34,407,061 km (0.118 R)
• M35: 36,302,766 km (0.112 R)
• M36: 36,549,901 km (0.119 R)
• M37: 37,169,985 km (0.102 R)
• M38: 38,609,415 km (0.069 R)
• M39: 38,735,526 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.2

Radius: 5.3

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.96 AU - 23.06 AU

Year: 30865 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,706,259 km

• M1: 180,864 km (0.063 R)
• M2: 267,631 km (0.049 R)
• M3: 893,099 km (0.091 R)
• M4: 1,457,682 km (0.102 R)
• M5: 1,604,138 km (0.108 R)
• M6: 1,717,084 km (0.115 R)
• M7: 2,983,430 km (0.106 R)
• M8: 3,264,226 km (0.057 R)
• M9: 3,407,690 km (0.116 R)
• M10: 3,701,051 km (0.053 R)
• M11: 3,750,718 km (0.045 R)
• M12: 4,104,816 km (0.118 R)
• M13: 4,207,889 km (0.092 R)
• M14: 4,898,881 km (0.061 R)
• M15: 5,118,491 km (0.03 R)
• M16: 6,442,881 km (0.111 R)
• M17: 8,253,015 km (0.087 R)
• M18: 9,044,986 km (0.064 R)
• M19: 9,723,263 km (0.12 R)
• M20: 9,999,271 km (0.085 R)
• M21: 10,488,307 km (0.101 R)
• M22: 11,272,349 km (0.115 R)
• M23: 11,562,270 km (0.096 R)
• M24: 12,297,394 km (0.07 R)
• M25: 12,821,136 km (0.114 R)
• M26: 13,967,504 km (0.1 R)
• M27: 14,670,914 km (0.078 R)
• M28: 17,263,893 km (0.12 R)
• M29: 17,597,796 km (0.117 R)
• M30: 17,849,719 km (0.104 R)
• M31: 19,385,640 km (0.072 R)
• M32: 19,994,354 km (0.099 R)
• M33: 20,257,197 km (0.107 R)
• M34: 24,614,385 km (0.119 R)
• M35: 25,557,300 km (0.034 R)
• M36: 25,937,728 km (0.105 R)
• M37: 27,478,286 km (0.063 R)
• M38: 27,770,302 km (0.106 R)
• M39: 28,063,513 km (0.034 R)
• M40: 30,144,270 km (0.062 R)
• M41: 30,345,030 km (0.076 R)
• M42: 31,558,718 km (0.117 R)
• M43: 31,762,620 km (0.101 R)
• M44: 31,864,646 km (0.094 R)
• M45: 31,966,821 km (0.087 R)
• M46: 32,891,485 km (0.075 R)
• M47: 34,977,478 km (0.112 R)
• M48: 36,036,481 km (0.04 R)
• M49: 36,784,022 km (0.101 R)
• M50: 38,402,970 km (0.096 R)
• M51: 39,057,012 km (0.112 R)
• M52: 40,708,273 km (0.063 R)
• M53: 42,945,210 km (0.1 R)
• M54: 44,420,395 km (0.12 R)
• M55: 46,490,381 km (0.06 R)
• M56: 51,560,851 km (0.12 R)
• M57: 52,282,062 km (0.093 R)
• M58: 53,006,714 km (0.081 R)
• M59: 53,734,807 km (0.095 R)
• M60: 54,955,376 km (0.096 R)
• M61: 55,077,897 km (0.114 R)
• M62: 55,815,265 km (0.076 R)
• M63: 56,555,774 km (0.085 R)
• M64: 56,679,641 km (0.095 R)
• M65: 57,299,724 km (0.094 R)
• M66: 57,423,891 km (0.116 R)
• M67: 58,421,409 km (0.105 R)
• M68: 58,546,623 km (0.109 R)
• M69: 60,307,240 km (0.119 R)
• M70: 61,957,604 km (0.12 R)
• M71: 62,596,237 km (0.101 R)
• M72: 63,494,123 km (0.103 R)
• M73: 65,562,314 km (0.037 R)
• M74: 66,604,712 km (0.093 R)
• M75: 68,310,277 km (0.082 R)
• M76: 68,573,869 km (0.096 R)
• M77: 69,631,974 km (0.032 R)
• M78: 72,569,179 km (0.075 R)
• M79: 75,410,491 km (0.081 R)
• M80: 75,683,059 km (0.063 R)
• M81: 76,502,556 km (0.085 R)
• M82: 76,639,288 km (0.101 R)
• M83: 77,462,226 km (0.117 R)
• M84: 80,504,449 km (0.061 R)
• M85: 80,782,850 km (0.055 R)
• M86: 81,900,047 km (0.105 R)
• M87: 82,600,913 km (0.11 R)
• M88: 83,444,495 km (0.039 R)
• M89: 86,277,131 km (0.06 R)
• M90: 87,419,012 km (0.09 R)
• M91: 87,848,507 km (0.113 R)
• M92: 92,181,759 km (0.069 R)
• M93: 97,028,132 km (0.116 R)
• M94: 98,215,340 km (0.097 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit