🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.29 AU - 1.57 AU

Year: 612 Days

Day: 36.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.41 AU - 2.05 AU

Year: 815 Days

Day: 16.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.68 AU - 3.42 AU

Year: 1908 Days

Day: 14.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.57 AU - 3.73 AU

Year: 2498 Days

Day: 25.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 162.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 13.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.92 AU - 6.9 AU

Year: 5812 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,769,952 km

• M1: 347,217 km (0.111 R)
• M2: 435,779 km (0.077 R)
• M3: 535,411 km (0.084 R)
• M4: 679,623 km (0.079 R)
• M5: 775,964 km (0.111 R)
• M6: 957,127 km (0.104 R)
• M7: 1,110,166 km (0.088 R)
• M8: 1,441,974 km (0.088 R)
• M9: 1,927,419 km (0.037 R)
• M10: 2,052,184 km (0.116 R)
• M11: 2,179,791 km (0.108 R)
• M12: 2,366,788 km (0.086 R)
• M13: 2,878,113 km (0.082 R)
• M14: 3,021,877 km (0.115 R)
• M15: 3,105,053 km (0.063 R)
• M16: 3,188,978 km (0.109 R)
• M17: 3,380,762 km (0.093 R)
• M18: 3,709,130 km (0.097 R)
• M19: 4,467,890 km (0.104 R)
• M20: 4,563,184 km (0.106 R)
• M21: 4,731,481 km (0.079 R)
• M22: 4,877,489 km (0.069 R)
• M23: 5,049,676 km (0.115 R)
• M24: 5,198,975 km (0.029 R)
• M25: 5,349,769 km (0.107 R)
• M26: 5,681,428 km (0.067 R)
• M27: 5,862,741 km (0.119 R)
• M28: 6,072,477 km (0.093 R)
• M29: 6,178,242 km (0.107 R)
• M30: 6,743,872 km (0.092 R)
• M31: 7,130,283 km (0.056 R)
• M32: 8,509,426 km (0.086 R)
• M33: 8,598,437 km (0.11 R)
• M34: 9,047,679 km (0.103 R)
• M35: 10,188,662 km (0.106 R)
• M36: 10,377,903 km (0.047 R)
• M37: 11,049,748 km (0.114 R)
• M38: 11,179,299 km (0.072 R)
• M39: 12,234,114 km (0.105 R)
• M40: 12,334,644 km (0.079 R)
• M41: 12,502,792 km (0.086 R)
• M42: 12,739,605 km (0.109 R)
• M43: 12,841,481 km (0.069 R)
• M44: 13,840,496 km (0.096 R)
• M45: 14,544,204 km (0.079 R)
• M46: 14,686,322 km (0.111 R)
• M47: 14,936,151 km (0.11 R)
• M48: 15,440,146 km (0.115 R)
• M49: 15,913,025 km (0.105 R)
• M50: 16,096,282 km (0.094 R)
• M51: 16,464,742 km (0.105 R)
• M52: 17,134,940 km (0.097 R)
• M53: 17,662,572 km (0.085 R)
• M54: 17,776,266 km (0.115 R)
• M55: 18,540,711 km (0.114 R)
• M56: 18,772,289 km (0.086 R)
• M57: 18,965,868 km (0.117 R)
• M58: 19,199,092 km (0.027 R)
• M59: 19,589,841 km (0.049 R)
• M60: 20,022,777 km (0.097 R)
• M61: 20,498,798 km (0.11 R)
• M62: 20,978,409 km (0.087 R)
• M63: 21,139,226 km (0.108 R)
• M64: 21,542,692 km (0.097 R)
• M65: 22,275,721 km (0.112 R)
• M66: 23,849,641 km (0.067 R)
• M67: 24,017,489 km (0.042 R)
• M68: 24,312,048 km (0.084 R)
• M69: 24,396,421 km (0.12 R)
• M70: 24,480,794 km (0.045 R)
• M71: 25,245,538 km (0.057 R)
• M72: 25,974,977 km (0.091 R)
• M73: 27,850,785 km (0.025 R)
• M74: 28,337,726 km (0.06 R)
• M75: 28,827,360 km (0.114 R)
• M76: 29,409,745 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 13.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.16 AU - 11.54 AU

Year: 11926 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,769,952 km

• M1: 401,670 km (0.082 R)
• M2: 570,716 km (0.081 R)
• M3: 988,244 km (0.039 R)
• M4: 1,168,359 km (0.048 R)
• M5: 1,251,985 km (0.097 R)
• M6: 1,381,836 km (0.066 R)
• M7: 1,750,744 km (0.075 R)
• M8: 1,972,149 km (0.113 R)
• M9: 2,176,799 km (0.113 R)
• M10: 2,281,816 km (0.036 R)
• M11: 2,497,237 km (0.059 R)
• M12: 2,719,390 km (0.091 R)
• M13: 2,890,530 km (0.114 R)
• M14: 3,094,582 km (0.053 R)
• M15: 3,641,661 km (0.087 R)
• M16: 3,926,645 km (0.114 R)
• M17: 4,518,454 km (0.116 R)
• M18: 5,351,265 km (0.103 R)
• M19: 5,530,783 km (0.092 R)
• M20: 6,306,597 km (0.074 R)
• M21: 6,572,882 km (0.071 R)
• M22: 7,195,358 km (0.074 R)
• M23: 7,634,428 km (0.103 R)
• M24: 9,650,858 km (0.045 R)
• M25: 9,869,869 km (0.062 R)
• M26: 10,223,967 km (0.093 R)
• M27: 10,672,312 km (0.104 R)
• M28: 10,853,625 km (0.108 R)
• M29: 11,542,224 km (0.097 R)
• M30: 12,150,489 km (0.118 R)
• M31: 12,387,152 km (0.09 R)
• M32: 12,913,438 km (0.085 R)
• M33: 13,009,928 km (0.11 R)
• M34: 13,839,598 km (0.105 R)
• M35: 14,037,367 km (0.077 R)
• M36: 14,236,033 km (0.03 R)
• M37: 14,938,843 km (0.11 R)
• M38: 17,114,296 km (0.099 R)
• M39: 17,753,976 km (0.102 R)
• M40: 18,782,611 km (0.114 R)
• M41: 19,553,040 km (0.12 R)
• M42: 19,719,543 km (0.092 R)
• M43: 19,942,144 km (0.104 R)
• M44: 21,810,771 km (0.083 R)
• M45: 22,156,492 km (0.108 R)
• M46: 22,504,157 km (0.111 R)
• M47: 22,678,588 km (0.081 R)
• M48: 23,028,797 km (0.075 R)
• M49: 23,322,158 km (0.041 R)
• M50: 23,912,472 km (0.111 R)
• M51: 27,680,692 km (0.108 R)
• M52: 28,998,350 km (0.12 R)
• M53: 30,400,681 km (0.1 R)
• M54: 30,593,662 km (0.04 R)
• M55: 30,722,466 km (0.109 R)
• M56: 30,916,046 km (0.115 R)
• M57: 31,499,328 km (0.109 R)
• M58: 32,282,772 km (0.107 R)
• M59: 33,138,621 km (0.074 R)
• M60: 33,469,831 km (0.062 R)
• M61: 33,669,095 km (0.118 R)
• M62: 33,935,379 km (0.086 R)
• M63: 34,068,821 km (0.11 R)
• M64: 34,604,082 km (0.087 R)
• M65: 35,007,547 km (0.109 R)
• M66: 35,277,272 km (0.12 R)
• M67: 35,615,363 km (0.106 R)
• M68: 38,498,414 km (0.115 R)
• M69: 38,986,103 km (0.078 R)
• M70: 39,475,886 km (0.079 R)
• M71: 40,249,756 km (0.11 R)
• M72: 41,598,082 km (0.11 R)
• M73: 43,033,473 km (0.077 R)
• M74: 43,467,307 km (0.085 R)
• M75: 43,975,192 km (0.052 R)
• M76: 44,193,455 km (0.111 R)
• M77: 44,777,186 km (0.118 R)
• M78: 45,878,825 km (0.049 R)
• M79: 46,766,389 km (0.088 R)
• M80: 47,659,787 km (0.101 R)
• M81: 47,958,833 km (0.066 R)
• M82: 49,161,151 km (0.037 R)
• M83: 49,312,245 km (0.103 R)
• M84: 49,690,429 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 9.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.47 AU - 12.31 AU

Year: 11995 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 84.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,769,952 km

• M1: 251,474 km (0.103 R)
• M2: 545,135 km (0.079 R)
• M3: 790,326 km (0.098 R)
• M4: 1,211,593 km (0.075 R)
• M5: 1,424,770 km (0.101 R)
• M6: 2,237,835 km (0.042 R)
• M7: 2,315,775 km (0.083 R)
• M8: 2,420,942 km (0.115 R)
• M9: 2,581,910 km (0.076 R)
• M10: 3,468,726 km (0.05 R)
• M11: 4,442,309 km (0.066 R)
• M12: 5,251,035 km (0.119 R)
• M13: 5,565,938 km (0.061 R)
• M14: 5,923,178 km (0.057 R)
• M15: 6,251,097 km (0.105 R)
• M16: 7,039,178 km (0.079 R)
• M17: 8,017,997 km (0.071 R)
• M18: 8,340,231 km (0.045 R)
• M19: 8,421,463 km (0.052 R)
• M20: 8,666,653 km (0.099 R)
• M21: 8,790,221 km (0.092 R)
• M22: 8,997,414 km (0.12 R)
• M23: 9,458,924 km (0.04 R)
• M24: 9,756,624 km (0.063 R)
• M25: 9,971,147 km (0.109 R)
• M26: 10,889,229 km (0.091 R)
• M27: 11,022,670 km (0.088 R)
• M28: 12,571,756 km (0.112 R)
• M29: 12,852,252 km (0.05 R)
• M30: 13,657,986 km (0.113 R)
• M31: 16,426,145 km (0.1 R)
• M32: 17,351,707 km (0.057 R)
• M33: 17,611,858 km (0.108 R)
• M34: 17,820,996 km (0.119 R)
• M35: 18,878,354 km (0.058 R)
• M36: 19,038,723 km (0.083 R)
• M37: 19,307,101 km (0.101 R)
• M38: 19,684,836 km (0.065 R)
• M39: 20,283,377 km (0.085 R)
• M40: 23,594,277 km (0.076 R)
• M41: 24,171,874 km (0.035 R)
• M42: 24,754,109 km (0.095 R)
• M43: 25,223,398 km (0.115 R)
• M44: 25,636,288 km (0.107 R)
• M45: 26,349,271 km (0.068 R)
• M46: 27,734,248 km (0.098 R)
• M47: 27,855,722 km (0.075 R)
• M48: 28,466,231 km (0.119 R)
• M49: 29,019,294 km (0.104 R)
• M50: 30,073,810 km (0.096 R)
• M51: 30,261,106 km (0.093 R)
• M52: 31,647,130 km (0.079 R)
• M53: 31,901,447 km (0.117 R)
• M54: 32,220,090 km (0.082 R)
• M55: 33,635,136 km (0.106 R)
• M56: 34,089,615 km (0.06 R)
• M57: 35,531,140 km (0.065 R)
• M58: 35,597,113 km (0.044 R)
• M59: 35,663,085 km (0.09 R)
• M60: 35,927,724 km (0.069 R)
• M61: 36,192,961 km (0.091 R)
• M62: 37,394,381 km (0.088 R)
• M63: 37,528,720 km (0.099 R)
• M64: 38,541,199 km (0.046 R)
• M65: 38,880,636 km (0.103 R)
• M66: 39,084,837 km (0.099 R)
• M67: 39,153,054 km (0.052 R)
• M68: 39,562,653 km (0.055 R)
• M69: 39,699,535 km (0.113 R)
• M70: 39,905,082 km (0.069 R)
• M71: 40,592,933 km (0.055 R)
• M72: 40,800,126 km (0.084 R)
• M73: 41,354,087 km (0.114 R)
• M74: 41,701,753 km (0.095 R)
• M75: 41,980,454 km (0.073 R)
• M76: 42,750,135 km (0.114 R)
• M77: 42,960,918 km (0.069 R)
• M78: 43,524,453 km (0.102 R)
• M79: 43,665,823 km (0.06 R)
• M80: 44,090,681 km (0.101 R)
• M81: 44,374,618 km (0.074 R)
• M82: 44,872,929 km (0.091 R)
• M83: 45,087,153 km (0.047 R)
• M84: 45,158,660 km (0.115 R)
• M85: 45,301,676 km (0.108 R)
• M86: 46,307,273 km (0.114 R)
• M87: 48,633,071 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.6

Radius: 3.4

Gravity: 61.64 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.49 AU - 18.29 AU

Year: 25973 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,769,952 km

• M1: 45,179 km (0.108 R)
• M2: 134,040 km (0.06 R)
• M3: 227,987 km (0.105 R)
• M4: 321,486 km (0.114 R)
• M5: 668,852 km (0.101 R)
• M6: 803,789 km (0.093 R)
• M7: 1,225,506 km (0.12 R)
• M8: 1,527,394 km (0.099 R)
• M9: 2,040,515 km (0.049 R)
• M10: 2,079,111 km (0.08 R)
• M11: 2,117,857 km (0.114 R)
• M12: 2,315,476 km (0.039 R)
• M13: 2,518,929 km (0.085 R)
• M14: 3,572,996 km (0.117 R)
• M15: 4,242,895 km (0.061 R)
• M16: 4,642,770 km (0.091 R)
• M17: 5,967,908 km (0.109 R)
• M18: 9,636,945 km (0.088 R)
• M19: 10,160,239 km (0.085 R)
• M20: 11,993,112 km (0.082 R)
• M21: 12,555,450 km (0.06 R)
• M22: 13,487,445 km (0.044 R)
• M23: 13,778,712 km (0.119 R)
• M24: 15,039,373 km (0.044 R)
• M25: 17,115,941 km (0.101 R)
• M26: 17,194,630 km (0.077 R)
• M27: 17,510,281 km (0.106 R)
• M28: 18,710,954 km (0.052 R)
• M29: 18,873,118 km (0.12 R)
• M30: 19,855,527 km (0.075 R)
• M31: 20,519,592 km (0.095 R)
• M32: 21,444,556 km (0.08 R)
• M33: 23,684,185 km (0.101 R)
• M34: 23,859,514 km (0.101 R)
• M35: 26,449,951 km (0.108 R)
• M36: 28,009,359 km (0.053 R)
• M37: 29,787,180 km (0.077 R)
• M38: 33,254,410 km (0.116 R)
• M39: 33,450,682 km (0.104 R)
• M40: 33,745,839 km (0.067 R)
• M41: 33,844,424 km (0.118 R)
• M42: 33,943,158 km (0.109 R)
• M43: 34,042,043 km (0.114 R)
• M44: 35,135,005 km (0.097 R)
• M45: 35,535,179 km (0.086 R)
• M46: 35,635,559 km (0.073 R)
• M47: 35,836,469 km (0.04 R)
• M48: 37,866,063 km (0.077 R)
• M49: 38,071,013 km (0.043 R)
• M50: 38,791,476 km (0.115 R)
• M51: 41,612,144 km (0.086 R)
• M52: 42,247,785 km (0.095 R)
• M53: 43,851,175 km (0.069 R)
• M54: 43,958,736 km (0.058 R)
• M55: 44,390,027 km (0.047 R)
• M56: 44,498,036 km (0.099 R)
• M57: 47,447,807 km (0.097 R)
• M58: 47,668,763 km (0.082 R)
• M59: 49,001,979 km (0.048 R)
• M60: 49,561,176 km (0.039 R)
• M61: 51,251,183 km (0.027 R)
• M62: 52,160,140 km (0.102 R)
• M63: 53,763,680 km (0.063 R)
• M64: 55,383,376 km (0.105 R)
• M65: 55,732,537 km (0.094 R)
• M66: 55,849,074 km (0.08 R)
• M67: 56,199,133 km (0.077 R)
• M68: 56,667,225 km (0.079 R)
• M69: 57,018,929 km (0.119 R)
• M70: 59,145,164 km (0.06 R)
• M71: 59,859,643 km (0.085 R)
• M72: 60,217,930 km (0.116 R)
• M73: 60,816,621 km (0.103 R)
• M74: 62,020,136 km (0.104 R)
• M75: 63,231,430 km (0.043 R)
• M76: 63,474,526 km (0.071 R)
• M77: 64,695,245 km (0.075 R)
• M78: 68,029,333 km (0.07 R)
• M79: 69,278,325 km (0.112 R)
• M80: 70,913,280 km (0.077 R)
• M81: 71,292,361 km (0.028 R)
• M82: 74,092,983 km (0.116 R)
• M83: 75,506,683 km (0.111 R)
• M84: 76,152,198 km (0.101 R)
• M85: 80,063,733 km (0.1 R)
• M86: 80,721,964 km (0.062 R)
• M87: 83,506,130 km (0.081 R)
• M88: 86,861,460 km (0.08 R)
• M89: 87,944,549 km (0.111 R)
• M90: 89,168,110 km (0.102 R)
• M91: 89,987,158 km (0.093 R)
• M92: 90,945,632 km (0.12 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit