🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.85 AU - 1.37 AU

Year: 441 Days

Day: 43.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 565 Days

Day: 13.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.55 AU - 3.59 AU

Year: 2026 Days

Day: 15.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,601,364 km

• M1: 1,234,033 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.35 AU - 4.41 AU

Year: 2879 Days

Day: 40.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 13.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.33 AU - 8.27 AU

Year: 8207 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,601,364 km

• M1: 226,940 km (0.091 R)
• M2: 405,859 km (0.097 R)
• M3: 688,001 km (0.056 R)
• M4: 1,168,659 km (0.1 R)
• M5: 1,324,091 km (0.059 R)
• M6: 1,503,459 km (0.112 R)
• M7: 1,639,144 km (0.038 R)
• M8: 1,779,317 km (0.063 R)
• M9: 2,071,781 km (0.074 R)
• M10: 2,166,476 km (0.094 R)
• M11: 2,479,734 km (0.108 R)
• M12: 2,683,038 km (0.114 R)
• M13: 3,193,765 km (0.116 R)
• M14: 3,874,734 km (0.063 R)
• M15: 4,353,747 km (0.096 R)
• M16: 4,501,250 km (0.083 R)
• M17: 4,625,417 km (0.119 R)
• M18: 5,526,445 km (0.098 R)
• M19: 6,877,463 km (0.034 R)
• M20: 7,664,198 km (0.085 R)
• M21: 8,265,282 km (0.074 R)
• M22: 8,757,160 km (0.112 R)
• M23: 9,544,943 km (0.052 R)
• M24: 9,769,489 km (0.117 R)
• M25: 9,963,517 km (0.113 R)
• M26: 10,487,110 km (0.072 R)
• M27: 10,619,354 km (0.091 R)
• M28: 10,718,987 km (0.081 R)
• M29: 12,284,828 km (0.051 R)
• M30: 12,389,396 km (0.067 R)
• M31: 12,740,203 km (0.072 R)
• M32: 13,308,376 km (0.08 R)
• M33: 13,631,657 km (0.111 R)
• M34: 13,957,481 km (0.06 R)
• M35: 14,580,108 km (0.044 R)
• M36: 14,913,412 km (0.083 R)
• M37: 16,042,576 km (0.099 R)
• M38: 16,810,612 km (0.088 R)
• M39: 16,926,849 km (0.092 R)
• M40: 17,787,486 km (0.077 R)
• M41: 18,183,472 km (0.086 R)
• M42: 18,462,322 km (0.107 R)
• M43: 18,984,119 km (0.096 R)
• M44: 19,307,550 km (0.102 R)
• M45: 19,592,085 km (0.065 R)
• M46: 20,495,507 km (0.059 R)
• M47: 20,619,673 km (0.102 R)
• M48: 21,035,705 km (0.098 R)
• M49: 21,960,668 km (0.105 R)
• M50: 22,087,677 km (0.101 R)
• M51: 22,470,647 km (0.108 R)
• M52: 22,769,993 km (0.099 R)
• M53: 22,898,796 km (0.092 R)
• M54: 23,589,340 km (0.084 R)
• M55: 23,763,023 km (0.084 R)
• M56: 24,024,371 km (0.083 R)
• M57: 24,111,736 km (0.091 R)
• M58: 24,418,112 km (0.111 R)
• M59: 24,637,872 km (0.12 R)
• M60: 24,858,229 km (0.096 R)
• M61: 25,123,616 km (0.082 R)
• M62: 27,052,531 km (0.07 R)
• M63: 29,588,514 km (0.092 R)
• M64: 30,293,270 km (0.111 R)
• M65: 30,482,212 km (0.073 R)
• M66: 31,384,736 km (0.101 R)
• M67: 31,911,171 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669

Radius: 6.2

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.78 AU - 14.36 AU

Year: 17801 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,601,364 km

• M1: 180,565 km (0.12 R)
• M2: 231,727 km (0.096 R)
• M3: 289,472 km (0.079 R)
• M4: 352,901 km (0.059 R)
• M5: 533,915 km (0.052 R)
• M6: 614,548 km (0.117 R)
• M7: 788,082 km (0.084 R)
• M8: 1,597,107 km (0.118 R)
• M9: 2,869,437 km (0.06 R)
• M10: 3,499,693 km (0.075 R)
• M11: 4,211,928 km (0.084 R)
• M12: 4,838,893 km (0.032 R)
• M13: 5,185,062 km (0.111 R)
• M14: 5,629,069 km (0.046 R)
• M15: 5,764,754 km (0.113 R)
• M16: 6,177,943 km (0.061 R)
• M17: 6,506,011 km (0.073 R)
• M18: 6,743,872 km (0.093 R)
• M19: 6,936,105 km (0.074 R)
• M20: 7,081,514 km (0.119 R)
• M21: 7,375,474 km (0.058 R)
• M22: 7,424,842 km (0.071 R)
• M23: 7,673,324 km (0.118 R)
• M24: 8,025,776 km (0.052 R)
• M25: 8,538,448 km (0.062 R)
• M26: 9,008,933 km (0.054 R)
• M27: 9,167,657 km (0.045 R)
• M28: 9,866,129 km (0.075 R)
• M29: 10,581,506 km (0.067 R)
• M30: 11,887,795 km (0.106 R)
• M31: 12,178,463 km (0.034 R)
• M32: 12,885,463 km (0.081 R)
• M33: 13,184,060 km (0.059 R)
• M34: 13,304,187 km (0.106 R)
• M35: 13,727,250 km (0.111 R)
• M36: 14,339,255 km (0.099 R)
• M37: 14,773,089 km (0.106 R)
• M38: 14,897,704 km (0.045 R)
• M39: 15,908,088 km (0.048 R)
• M40: 16,035,845 km (0.049 R)
• M41: 16,485,985 km (0.095 R)
• M42: 16,550,611 km (0.059 R)
• M43: 17,333,008 km (0.108 R)
• M44: 18,060,652 km (0.119 R)
• M45: 18,327,684 km (0.104 R)
• M46: 18,394,704 km (0.118 R)
• M47: 18,528,893 km (0.081 R)
• M48: 18,596,063 km (0.058 R)
• M49: 19,136,709 km (0.104 R)
• M50: 19,819,923 km (0.035 R)
• M51: 21,280,297 km (0.116 R)
• M52: 21,421,069 km (0.037 R)
• M53: 24,597,929 km (0.108 R)
• M54: 25,116,735 km (0.049 R)
• M55: 27,764,467 km (0.108 R)
• M56: 27,841,510 km (0.107 R)
• M57: 27,995,596 km (0.082 R)
• M58: 29,160,365 km (0.114 R)
• M59: 32,505,074 km (0.098 R)
• M60: 33,074,144 km (0.081 R)
• M61: 33,728,635 km (0.115 R)
• M62: 33,975,172 km (0.063 R)
• M63: 34,139,880 km (0.079 R)
• M64: 36,557,531 km (0.042 R)
• M65: 37,573,899 km (0.12 R)
• M66: 39,374,908 km (0.059 R)
• M67: 40,678,503 km (0.116 R)
• M68: 41,379,519 km (0.116 R)
• M69: 41,731,523 km (0.056 R)
• M70: 41,907,899 km (0.094 R)
• M71: 43,060,401 km (0.097 R)
• M72: 46,488,436 km (0.053 R)
• M73: 46,762,798 km (0.09 R)
• M74: 48,142,689 km (0.071 R)
• M75: 48,791,196 km (0.109 R)
• M76: 53,028,406 km (0.091 R)
• M77: 54,466,939 km (0.106 R)
• M78: 54,659,621 km (0.081 R)
• M79: 55,820,949 km (0.096 R)
• M80: 57,382,003 km (0.095 R)
• M81: 58,759,650 km (0.059 R)
• M82: 59,056,303 km (0.08 R)
• M83: 60,447,114 km (0.111 R)
• M84: 61,146,484 km (0.08 R)
• M85: 61,748,167 km (0.068 R)
• M86: 62,150,435 km (0.068 R)
• M87: 62,452,623 km (0.056 R)
• M88: 62,957,366 km (0.069 R)
• M89: 63,159,623 km (0.111 R)
• M90: 64,581,850 km (0.086 R)
• M91: 65,911,775 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.4

Radius: 7.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.72 AU - 15.48 AU

Year: 18894 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,601,364 km

• M1: 417,228 km (0.053 R)
• M2: 548,276 km (0.078 R)
• M3: 601,234 km (0.064 R)
• M4: 751,580 km (0.053 R)
• M5: 1,445,415 km (0.052 R)
• M6: 2,347,490 km (0.116 R)
• M7: 2,497,088 km (0.085 R)
• M8: 2,774,293 km (0.041 R)
• M9: 2,932,567 km (0.101 R)
• M10: 3,192,119 km (0.113 R)
• M11: 3,629,693 km (0.118 R)
• M12: 4,050,362 km (0.11 R)
• M13: 4,339,535 km (0.086 R)
• M14: 4,635,290 km (0.075 R)
• M15: 5,246,547 km (0.082 R)
• M16: 5,883,086 km (0.088 R)
• M17: 6,418,197 km (0.049 R)
• M18: 6,585,897 km (0.106 R)
• M19: 6,712,756 km (0.116 R)
• M20: 7,054,736 km (0.111 R)
• M21: 7,534,497 km (0.115 R)
• M22: 7,800,482 km (0.086 R)
• M23: 8,525,134 km (0.05 R)
• M24: 8,709,738 km (0.098 R)
• M25: 8,802,488 km (0.095 R)
• M26: 8,895,538 km (0.081 R)
• M27: 9,556,462 km (0.083 R)
• M28: 10,725,719 km (0.087 R)
• M29: 11,175,709 km (0.116 R)
• M30: 11,428,529 km (0.059 R)
• M31: 11,785,470 km (0.09 R)
• M32: 11,939,556 km (0.106 R)
• M33: 12,197,911 km (0.096 R)
• M34: 12,984,048 km (0.048 R)
• M35: 13,037,006 km (0.04 R)
• M36: 13,463,509 km (0.05 R)
• M37: 13,948,805 km (0.111 R)
• M38: 15,438,949 km (0.117 R)
• M39: 15,720,492 km (0.076 R)
• M40: 15,777,040 km (0.113 R)
• M41: 16,632,590 km (0.087 R)
• M42: 18,032,677 km (0.1 R)
• M43: 21,443,508 km (0.112 R)
• M44: 22,772,835 km (0.071 R)
• M45: 23,608,938 km (0.045 R)
• M46: 24,586,260 km (0.1 R)
• M47: 26,782,357 km (0.036 R)
• M48: 26,985,062 km (0.101 R)
• M49: 27,869,635 km (0.089 R)
• M50: 28,075,032 km (0.11 R)
• M51: 28,694,517 km (0.089 R)
• M52: 28,832,746 km (0.079 R)
• M53: 29,248,777 km (0.111 R)
• M54: 29,457,616 km (0.112 R)
• M55: 30,720,820 km (0.106 R)
• M56: 31,430,213 km (0.053 R)
• M57: 31,572,631 km (0.106 R)
• M58: 32,720,645 km (0.074 R)
• M59: 33,082,223 km (0.1 R)
• M60: 35,057,214 km (0.079 R)
• M61: 35,723,972 km (0.103 R)
• M62: 35,947,172 km (0.073 R)
• M63: 36,096,321 km (0.076 R)
• M64: 36,544,665 km (0.119 R)
• M65: 36,769,661 km (0.098 R)
• M66: 39,427,267 km (0.081 R)
• M67: 39,504,160 km (0.088 R)
• M68: 40,973,510 km (0.118 R)
• M69: 41,910,741 km (0.062 R)
• M70: 41,989,130 km (0.117 R)
• M71: 42,460,663 km (0.093 R)
• M72: 43,250,540 km (0.084 R)
• M73: 44,045,203 km (0.116 R)
• M74: 44,204,824 km (0.099 R)
• M75: 44,924,989 km (0.056 R)
• M76: 45,729,825 km (0.115 R)
• M77: 47,926,371 km (0.075 R)
• M78: 48,008,350 km (0.12 R)
• M79: 49,326,906 km (0.062 R)
• M80: 50,157,174 km (0.05 R)
• M81: 50,407,003 km (0.1 R)
• M82: 51,075,555 km (0.045 R)
• M83: 52,590,533 km (0.048 R)
• M84: 52,675,205 km (0.071 R)
• M85: 52,759,728 km (0.112 R)
• M86: 53,098,867 km (0.117 R)
• M87: 53,864,209 km (0.094 R)
• M88: 54,034,900 km (0.116 R)
• M89: 54,205,592 km (0.087 R)
• M90: 55,923,274 km (0.094 R)
• M91: 57,397,262 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.6

Radius: 4.9

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.35 AU - 18.41 AU

Year: 27296 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,601,364 km

• M1: 73,153 km (0.099 R)
• M2: 528,230 km (0.088 R)
• M3: 796,309 km (0.115 R)
• M4: 996,322 km (0.119 R)
• M5: 1,684,771 km (0.074 R)
• M6: 2,141,045 km (0.026 R)
• M7: 2,669,873 km (0.046 R)
• M8: 2,817,526 km (0.101 R)
• M9: 3,840,776 km (0.069 R)
• M10: 3,882,214 km (0.067 R)
• M11: 4,304,978 km (0.12 R)
• M12: 4,921,321 km (0.097 R)
• M13: 6,137,103 km (0.118 R)
• M14: 6,381,097 km (0.099 R)
• M15: 6,929,074 km (0.117 R)
• M16: 7,700,251 km (0.103 R)
• M17: 11,342,511 km (0.095 R)
• M18: 11,883,008 km (0.08 R)
• M19: 12,248,026 km (0.107 R)
• M20: 12,431,882 km (0.057 R)
• M21: 13,491,035 km (0.085 R)
• M22: 14,969,361 km (0.113 R)
• M23: 15,231,606 km (0.068 R)
• M24: 16,295,995 km (0.094 R)
• M25: 16,363,314 km (0.087 R)
• M26: 17,178,323 km (0.094 R)
• M27: 18,285,497 km (0.063 R)
• M28: 19,558,276 km (0.093 R)
• M29: 22,263,006 km (0.058 R)
• M30: 22,562,351 km (0.118 R)
• M31: 23,316,623 km (0.072 R)
• M32: 24,540,484 km (0.1 R)
• M33: 26,573,219 km (0.06 R)
• M34: 26,731,793 km (0.049 R)
• M35: 27,689,967 km (0.084 R)
• M36: 28,092,535 km (0.069 R)
• M37: 28,173,318 km (0.1 R)
• M38: 28,659,362 km (0.101 R)
• M39: 31,131,018 km (0.049 R)
• M40: 31,465,818 km (0.049 R)
• M41: 31,801,665 km (0.061 R)
• M42: 32,138,709 km (0.059 R)
• M43: 32,731,416 km (0.114 R)
• M44: 34,013,619 km (0.087 R)
• M45: 34,099,638 km (0.066 R)
• M46: 36,450,718 km (0.103 R)
• M47: 36,980,294 km (0.034 R)
• M48: 37,690,136 km (0.052 R)
• M49: 38,494,225 km (0.034 R)
• M50: 39,123,583 km (0.111 R)
• M51: 45,600,722 km (0.103 R)
• M52: 45,885,556 km (0.118 R)
• M53: 46,839,542 km (0.119 R)
• M54: 46,935,434 km (0.067 R)
• M55: 47,993,091 km (0.091 R)
• M56: 48,282,862 km (0.104 R)
• M57: 51,114,152 km (0.059 R)
• M58: 53,898,467 km (0.055 R)
• M59: 55,410,303 km (0.09 R)
• M60: 57,345,202 km (0.073 R)
• M61: 57,652,626 km (0.056 R)
• M62: 58,784,932 km (0.095 R)
• M63: 61,385,392 km (0.085 R)
• M64: 63,175,031 km (0.069 R)
• M65: 63,492,627 km (0.108 R)
• M66: 69,954,956 km (0.094 R)
• M67: 70,064,462 km (0.106 R)
• M68: 70,283,473 km (0.071 R)
• M69: 71,934,136 km (0.098 R)
• M70: 73,374,764 km (0.074 R)
• M71: 74,154,617 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit