🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 335 Days

Day: 31.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.85 AU - 1.37 AU

Year: 429 Days

Day: 43 Hours

Environment

Temp: 28 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 111,220,671 km

• M1: 153,936 km (0.111 R)
• M2: 250,128 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.16 AU - 1.66 AU

Year: 615 Days

Day: 34.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.46 AU - 1.5 AU

Year: 661 Days

Day: 32.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,220,671 km

• M1: 1,256,921 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.61 AU - 2.43 AU

Year: 1054 Days

Day: 45.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.91 AU - 2.67 AU

Year: 1272 Days

Day: 30.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,220,671 km

• M1: 36,801 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 14.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.96 AU - 6.22 AU

Year: 4216 Days

Day: 5.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 111,220,671 km

• M1: 275,110 km (0.11 R)
• M2: 385,813 km (0.109 R)
• M3: 511,625 km (0.104 R)
• M4: 612,753 km (0.1 R)
• M5: 889,060 km (0.025 R)
• M6: 1,380,340 km (0.112 R)
• M7: 1,593,517 km (0.091 R)
• M8: 2,722,232 km (0.099 R)
• M9: 2,856,422 km (0.087 R)
• M10: 3,032,199 km (0.085 R)
• M11: 3,131,532 km (0.102 R)
• M12: 3,312,994 km (0.077 R)
• M13: 3,602,466 km (0.112 R)
• M14: 3,878,624 km (0.083 R)
• M15: 4,139,971 km (0.109 R)
• M16: 4,272,814 km (0.043 R)
• M17: 4,748,984 km (0.099 R)
• M18: 4,841,735 km (0.084 R)
• M19: 4,935,084 km (0.1 R)
• M20: 5,218,572 km (0.12 R)
• M21: 5,386,571 km (0.052 R)
• M22: 5,605,133 km (0.067 R)
• M23: 5,926,020 km (0.085 R)
• M24: 6,202,477 km (0.059 R)
• M25: 6,329,486 km (0.101 R)
• M26: 6,431,661 km (0.105 R)
• M27: 6,637,957 km (0.105 R)
• M28: 7,109,938 km (0.114 R)
• M29: 7,296,487 km (0.068 R)
• M30: 7,592,990 km (0.104 R)
• M31: 7,783,727 km (0.083 R)
• M32: 8,225,639 km (0.046 R)
• M33: 8,337,538 km (0.082 R)
• M34: 8,619,231 km (0.08 R)
• M35: 9,047,679 km (0.119 R)
• M36: 9,192,041 km (0.089 R)
• M37: 10,044,749 km (0.106 R)
• M38: 10,344,693 km (0.034 R)
• M39: 10,556,374 km (0.05 R)
• M40: 10,984,224 km (0.045 R)
• M41: 11,262,326 km (0.067 R)
• M42: 11,573,938 km (0.101 R)
• M43: 11,730,867 km (0.102 R)
• M44: 12,110,396 km (0.084 R)
• M45: 12,429,788 km (0.1 R)
• M46: 13,273,071 km (0.103 R)
• M47: 13,635,547 km (0.072 R)
• M48: 13,934,443 km (0.116 R)
• M49: 14,640,545 km (0.108 R)
• M50: 15,049,247 km (0.108 R)
• M51: 15,947,582 km (0.111 R)
• M52: 16,438,562 km (0.066 R)
• M53: 16,579,782 km (0.09 R)
• M54: 17,291,868 km (0.1 R)
• M55: 17,723,907 km (0.082 R)
• M56: 18,050,329 km (0.086 R)
• M57: 18,452,000 km (0.071 R)
• M58: 19,264,167 km (0.119 R)
• M59: 19,862,259 km (0.109 R)
• M60: 20,428,337 km (0.076 R)
• M61: 20,542,331 km (0.099 R)
• M62: 22,903,434 km (0.034 R)
• M63: 23,140,247 km (0.092 R)
• M64: 23,259,028 km (0.098 R)
• M65: 24,015,844 km (0.113 R)
• M66: 24,136,120 km (0.11 R)
• M67: 24,619,022 km (0.093 R)
• M68: 25,023,834 km (0.079 R)
• M69: 25,349,359 km (0.112 R)
• M70: 25,676,380 km (0.05 R)
• M71: 25,963,458 km (0.092 R)
• M72: 26,169,305 km (0.066 R)
• M73: 26,623,933 km (0.088 R)
• M74: 26,956,340 km (0.115 R)
• M75: 27,919,451 km (0.104 R)
• M76: 28,214,757 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 12.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.98 AU - 11.84 AU

Year: 14148 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 111,220,671 km

• M1: 230,830 km (0.042 R)
• M2: 467,643 km (0.096 R)
• M3: 1,019,210 km (0.102 R)
• M4: 1,452,446 km (0.086 R)
• M5: 1,940,733 km (0.068 R)
• M6: 2,716,099 km (0.108 R)
• M7: 3,876,230 km (0.069 R)
• M8: 3,958,509 km (0.026 R)
• M9: 4,152,986 km (0.103 R)
• M10: 4,932,691 km (0.068 R)
• M11: 5,354,856 km (0.084 R)
• M12: 5,946,515 km (0.102 R)
• M13: 6,624,643 km (0.074 R)
• M14: 7,983,889 km (0.048 R)
• M15: 9,058,450 km (0.119 R)
• M16: 9,278,958 km (0.053 R)
• M17: 10,140,192 km (0.102 R)
• M18: 11,579,025 km (0.067 R)
• M19: 11,658,611 km (0.096 R)
• M20: 11,778,289 km (0.107 R)
• M21: 12,220,949 km (0.108 R)
• M22: 13,960,623 km (0.085 R)
• M23: 15,732,610 km (0.091 R)
• M24: 16,532,809 km (0.11 R)
• M25: 16,847,563 km (0.032 R)
• M26: 18,265,302 km (0.068 R)
• M27: 19,200,288 km (0.113 R)
• M28: 19,294,535 km (0.104 R)
• M29: 19,389,081 km (0.091 R)
• M30: 19,768,611 km (0.042 R)
• M31: 19,911,626 km (0.037 R)
• M32: 20,728,431 km (0.111 R)
• M33: 24,409,286 km (0.059 R)
• M34: 25,906,013 km (0.103 R)
• M35: 27,965,377 km (0.082 R)
• M36: 28,286,863 km (0.086 R)
• M37: 28,394,274 km (0.119 R)
• M38: 28,717,406 km (0.111 R)
• M39: 29,095,888 km (0.108 R)
• M40: 29,312,955 km (0.118 R)
• M41: 30,792,029 km (0.113 R)
• M42: 31,234,988 km (0.04 R)
• M43: 32,127,190 km (0.066 R)
• M44: 32,239,239 km (0.096 R)
• M45: 32,632,681 km (0.089 R)
• M46: 32,971,221 km (0.083 R)
• M47: 34,107,866 km (0.031 R)
• M48: 35,257,376 km (0.099 R)
• M49: 35,778,874 km (0.094 R)
• M50: 36,478,094 km (0.09 R)
• M51: 37,299,536 km (0.111 R)
• M52: 37,949,240 km (0.116 R)
• M53: 38,127,112 km (0.087 R)
• M54: 38,960,671 km (0.1 R)
• M55: 40,222,379 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.9

Radius: 4.1

Gravity: 57.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.66 AU - 20.44 AU

Year: 24716 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 111,220,671 km

• M1: 134,788 km (0.087 R)
• M2: 1,639,892 km (0.056 R)
• M3: 1,714,990 km (0.119 R)
• M4: 2,107,086 km (0.111 R)
• M5: 2,271,644 km (0.106 R)
• M6: 3,390,037 km (0.078 R)
• M7: 3,631,339 km (0.092 R)
• M8: 4,028,970 km (0.11 R)
• M9: 4,232,872 km (0.105 R)
• M10: 4,597,891 km (0.058 R)
• M11: 5,752,188 km (0.041 R)
• M12: 5,809,334 km (0.036 R)
• M13: 6,214,445 km (0.091 R)
• M14: 6,509,303 km (0.106 R)
• M15: 6,628,532 km (0.048 R)
• M16: 6,869,085 km (0.107 R)
• M17: 8,501,497 km (0.029 R)
• M18: 8,828,668 km (0.057 R)
• M19: 9,293,469 km (0.106 R)
• M20: 9,971,296 km (0.114 R)
• M21: 10,664,832 km (0.102 R)
• M22: 11,445,583 km (0.11 R)
• M23: 12,539,593 km (0.094 R)
• M24: 12,911,643 km (0.06 R)
• M25: 13,287,283 km (0.081 R)
• M26: 13,666,663 km (0.119 R)
• M27: 14,126,377 km (0.102 R)
• M28: 15,061,065 km (0.087 R)
• M29: 15,297,878 km (0.102 R)
• M30: 15,695,210 km (0.112 R)
• M31: 16,825,871 km (0.095 R)
• M32: 17,566,530 km (0.12 R)
• M33: 18,149,962 km (0.06 R)
• M34: 18,994,292 km (0.114 R)
• M35: 19,765,020 km (0.078 R)
• M36: 20,808,615 km (0.054 R)
• M37: 20,896,429 km (0.084 R)
• M38: 22,497,126 km (0.095 R)
• M39: 22,677,392 km (0.112 R)
• M40: 23,677,603 km (0.099 R)
• M41: 24,229,170 km (0.036 R)
• M42: 25,720,661 km (0.106 R)
• M43: 25,814,758 km (0.092 R)
• M44: 26,382,482 km (0.054 R)
• M45: 26,477,477 km (0.104 R)
• M46: 26,954,096 km (0.047 R)
• M47: 27,722,729 km (0.103 R)
• M48: 27,819,370 km (0.079 R)
• M49: 28,303,917 km (0.106 R)
• M50: 28,401,305 km (0.087 R)
• M51: 29,085,117 km (0.1 R)
• M52: 30,668,611 km (0.092 R)
• M53: 31,470,754 km (0.067 R)
• M54: 32,993,362 km (0.055 R)
• M55: 36,956,508 km (0.106 R)
• M56: 38,131,450 km (0.12 R)
• M57: 38,238,861 km (0.113 R)
• M58: 39,101,891 km (0.082 R)
• M59: 39,427,117 km (0.119 R)
• M60: 40,737,146 km (0.11 R)
• M61: 42,061,386 km (0.102 R)
• M62: 43,063,841 km (0.032 R)
• M63: 43,175,741 km (0.063 R)
• M64: 46,347,066 km (0.075 R)
• M65: 46,691,291 km (0.048 R)
• M66: 47,960,629 km (0.077 R)
• M67: 48,541,218 km (0.119 R)
• M68: 48,774,291 km (0.096 R)
• M69: 54,354,142 km (0.085 R)
• M70: 54,959,415 km (0.12 R)
• M71: 55,810,777 km (0.114 R)
• M72: 56,421,435 km (0.036 R)
• M73: 58,143,307 km (0.108 R)
• M74: 58,390,592 km (0.117 R)
• M75: 61,260,478 km (0.078 R)
• M76: 63,920,627 km (0.08 R)
• M77: 64,303,747 km (0.104 R)
• M78: 64,815,671 km (0.06 R)
• M79: 64,943,876 km (0.081 R)
• M80: 65,200,586 km (0.118 R)
• M81: 67,655,637 km (0.113 R)
• M82: 68,829,083 km (0.063 R)
• M83: 69,877,764 km (0.069 R)
• M84: 71,063,925 km (0.055 R)
• M85: 75,200,007 km (0.036 R)
• M86: 75,874,394 km (0.067 R)
• M87: 76,144,568 km (0.044 R)
• M88: 77,093,318 km (0.11 R)
• M89: 83,563,127 km (0.098 R)
• M90: 87,499,196 km (0.119 R)
• M91: 94,386,084 km (0.114 R)
• M92: 95,988,576 km (0.118 R)
• M93: 97,600,194 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 6.3

Gravity: 21.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.43 AU - 23.35 AU

Year: 31343 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 111,220,671 km

• M1: 206,595 km (0.078 R)
• M2: 369,357 km (0.12 R)
• M3: 714,629 km (0.065 R)
• M4: 806,033 km (0.1 R)
• M5: 1,001,109 km (0.117 R)
• M6: 1,174,942 km (0.114 R)
• M7: 1,283,849 km (0.113 R)
• M8: 1,835,865 km (0.105 R)
• M9: 2,049,192 km (0.05 R)
• M10: 3,281,429 km (0.103 R)
• M11: 3,332,741 km (0.111 R)
• M12: 3,488,024 km (0.03 R)
• M13: 6,470,706 km (0.087 R)
• M14: 6,535,183 km (0.12 R)
• M15: 7,058,476 km (0.088 R)
• M16: 8,922,167 km (0.108 R)
• M17: 9,648,763 km (0.083 R)
• M18: 11,625,251 km (0.093 R)
• M19: 13,227,743 km (0.076 R)
• M20: 13,887,918 km (0.047 R)
• M21: 14,983,274 km (0.039 R)
• M22: 16,457,262 km (0.088 R)
• M23: 16,545,375 km (0.063 R)
• M24: 16,722,200 km (0.119 R)
• M25: 20,102,962 km (0.045 R)
• M26: 20,575,691 km (0.074 R)
• M27: 20,670,686 km (0.112 R)
• M28: 21,243,496 km (0.066 R)
• M29: 21,531,921 km (0.11 R)
• M30: 22,112,510 km (0.118 R)
• M31: 23,091,778 km (0.047 R)
• M32: 24,687,688 km (0.115 R)
• M33: 25,600,983 km (0.101 R)
• M34: 26,525,348 km (0.096 R)
• M35: 27,460,484 km (0.106 R)
• M36: 27,879,658 km (0.083 R)
• M37: 28,618,222 km (0.051 R)
• M38: 29,363,070 km (0.11 R)
• M39: 29,791,668 km (0.033 R)
• M40: 30,763,456 km (0.086 R)
• M41: 31,636,060 km (0.101 R)
• M42: 32,185,533 km (0.08 R)
• M43: 32,516,743 km (0.099 R)
• M44: 33,071,152 km (0.101 R)
• M45: 33,740,753 km (0.114 R)
• M46: 34,077,049 km (0.076 R)
• M47: 34,527,488 km (0.077 R)
• M48: 35,320,207 km (0.087 R)
• M49: 35,547,895 km (0.107 R)
• M50: 37,734,268 km (0.114 R)
• M51: 38,200,115 km (0.079 R)
• M52: 39,490,996 km (0.115 R)
• M53: 42,477,567 km (0.102 R)
• M54: 43,570,380 km (0.036 R)
• M55: 44,304,157 km (0.115 R)
• M56: 45,288,661 km (0.077 R)
• M57: 49,298,632 km (0.066 R)
• M58: 50,703,057 km (0.071 R)
• M59: 51,345,729 km (0.104 R)
• M60: 51,861,842 km (0.104 R)
• M61: 54,074,394 km (0.044 R)
• M62: 55,787,140 km (0.108 R)
• M63: 56,983,175 km (0.091 R)
• M64: 58,053,548 km (0.066 R)
• M65: 59,400,677 km (0.04 R)
• M66: 60,485,860 km (0.098 R)
• M67: 60,758,128 km (0.067 R)
• M68: 61,030,845 km (0.118 R)
• M69: 63,089,162 km (0.109 R)
• M70: 64,335,013 km (0.068 R)
• M71: 67,555,706 km (0.066 R)
• M72: 69,114,515 km (0.101 R)
• M73: 70,112,632 km (0.066 R)
• M74: 71,690,591 km (0.104 R)
• M75: 71,978,866 km (0.117 R)
• M76: 73,280,367 km (0.036 R)
• M77: 79,009,667 km (0.115 R)
• M78: 81,551,634 km (0.047 R)
• M79: 82,002,970 km (0.078 R)
• M80: 83,513,610 km (0.1 R)
• M81: 84,272,370 km (0.081 R)
• M82: 89,491,989 km (0.094 R)
• M83: 90,423,835 km (0.111 R)
• M84: 92,454,027 km (0.105 R)
• M85: 93,396,195 km (0.111 R)
• M86: 97,834,315 km (0.111 R)
• M87: 102,665,279 km (0.058 R)
• M88: 106,914,457 km (0.12 R)
• M89: 108,563,923 km (0.12 R)
• M90: 110,887,477 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit