🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 156 Days

Day: 27.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,518,930 km

• M1: 360,531 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.71 AU - 1.07 AU

Year: 321 Days

Day: 38.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.26 AU - 1.72 AU

Year: 696 Days

Day: 26.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.88 AU - 2.9 AU

Year: 1415 Days

Day: 36.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.7

Radius: 13.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.9 AU - 5.8 AU

Year: 4090 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,518,930 km

• M1: 172,636 km (0.077 R)
• M2: 268,229 km (0.059 R)
• M3: 353,799 km (0.104 R)
• M4: 629,059 km (0.072 R)
• M5: 720,314 km (0.079 R)
• M6: 839,094 km (0.082 R)
• M7: 1,123,630 km (0.09 R)
• M8: 1,251,835 km (0.074 R)
• M9: 1,412,503 km (0.071 R)
• M10: 1,509,592 km (0.107 R)
• M11: 1,711,100 km (0.087 R)
• M12: 1,800,261 km (0.097 R)
• M13: 2,173,059 km (0.112 R)
• M14: 2,319,365 km (0.045 R)
• M15: 2,418,848 km (0.041 R)
• M16: 2,920,001 km (0.12 R)
• M17: 3,082,315 km (0.051 R)
• M18: 3,378,369 km (0.115 R)
• M19: 3,683,698 km (0.062 R)
• M20: 4,078,188 km (0.09 R)
• M21: 4,321,583 km (0.082 R)
• M22: 4,465,796 km (0.117 R)
• M23: 4,737,914 km (0.025 R)
• M24: 5,037,110 km (0.084 R)
• M25: 6,063,650 km (0.071 R)
• M26: 6,202,328 km (0.095 R)
• M27: 6,318,715 km (0.088 R)
• M28: 6,696,001 km (0.106 R)
• M29: 6,863,550 km (0.041 R)
• M30: 7,032,297 km (0.048 R)
• M31: 7,374,128 km (0.119 R)
• M32: 7,472,862 km (0.118 R)
• M33: 7,671,528 km (0.059 R)
• M34: 7,846,857 km (0.082 R)
• M35: 8,252,567 km (0.098 R)
• M36: 8,821,786 km (0.108 R)
• M37: 8,952,984 km (0.067 R)
• M38: 9,137,588 km (0.113 R)
• M39: 9,807,636 km (0.105 R)
• M40: 10,272,437 km (0.108 R)
• M41: 10,465,867 km (0.115 R)
• M42: 10,660,494 km (0.087 R)
• M43: 10,800,368 km (0.057 R)
• M44: 11,223,431 km (0.032 R)
• M45: 12,027,818 km (0.105 R)
• M46: 12,407,647 km (0.068 R)
• M47: 12,761,746 km (0.034 R)
• M48: 13,149,204 km (0.098 R)
• M49: 13,449,746 km (0.048 R)
• M50: 13,570,771 km (0.043 R)
• M51: 13,783,200 km (0.031 R)
• M52: 13,996,826 km (0.083 R)
• M53: 15,332,735 km (0.107 R)
• M54: 16,128,146 km (0.085 R)
• M55: 16,320,978 km (0.118 R)
• M56: 17,002,247 km (0.092 R)
• M57: 17,133,145 km (0.093 R)
• M58: 17,231,431 km (0.095 R)
• M59: 17,692,791 km (0.091 R)
• M60: 18,191,699 km (0.114 R)
• M61: 18,661,586 km (0.117 R)
• M62: 18,762,715 km (0.1 R)
• M63: 18,897,951 km (0.054 R)
• M64: 19,305,605 km (0.044 R)
• M65: 19,716,102 km (0.04 R)
• M66: 20,060,326 km (0.118 R)
• M67: 20,476,209 km (0.118 R)
• M68: 21,245,890 km (0.111 R)
• M69: 21,386,811 km (0.107 R)
• M70: 21,528,181 km (0.095 R)
• M71: 22,132,107 km (0.069 R)
• M72: 22,921,984 km (0.112 R)
• M73: 23,611,630 km (0.098 R)
• M74: 24,087,352 km (0.088 R)
• M75: 24,640,265 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 11.9

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.26 AU - 6.86 AU

Year: 5020 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,518,930 km

• M1: 156,479 km (0.117 R)
• M2: 249,978 km (0.087 R)
• M3: 742,753 km (0.094 R)
• M4: 864,526 km (0.117 R)
• M5: 993,779 km (0.08 R)
• M6: 1,208,601 km (0.044 R)
• M7: 1,289,085 km (0.028 R)
• M8: 1,923,679 km (0.081 R)
• M9: 2,096,315 km (0.106 R)
• M10: 2,416,155 km (0.087 R)
• M11: 2,947,527 km (0.081 R)
• M12: 3,170,128 km (0.037 R)
• M13: 3,538,139 km (0.07 R)
• M14: 3,679,659 km (0.103 R)
• M15: 3,823,123 km (0.117 R)
• M16: 3,968,532 km (0.107 R)
• M17: 4,542,988 km (0.042 R)
• M18: 4,748,984 km (0.082 R)
• M19: 4,827,074 km (0.083 R)
• M20: 5,250,586 km (0.088 R)
• M21: 5,521,508 km (0.053 R)
• M22: 5,741,566 km (0.077 R)
• M23: 6,048,990 km (0.05 R)
• M24: 6,304,503 km (0.056 R)
• M25: 6,419,095 km (0.079 R)
• M26: 7,513,104 km (0.084 R)
• M27: 8,253,315 km (0.091 R)
• M28: 8,442,107 km (0.099 R)
• M29: 8,791,867 km (0.03 R)
• M30: 8,984,699 km (0.039 R)
• M31: 9,276,564 km (0.047 R)
• M32: 9,802,999 km (0.064 R)
• M33: 11,231,210 km (0.069 R)
• M34: 11,475,653 km (0.086 R)
• M35: 11,686,436 km (0.075 R)
• M36: 12,434,575 km (0.074 R)
• M37: 12,687,395 km (0.12 R)
• M38: 13,382,278 km (0.101 R)
• M39: 13,604,281 km (0.094 R)
• M40: 14,089,427 km (0.064 R)
• M41: 14,164,674 km (0.062 R)
• M42: 14,923,584 km (0.087 R)
• M43: 15,000,178 km (0.039 R)
• M44: 15,501,481 km (0.109 R)
• M45: 15,773,599 km (0.069 R)
• M46: 16,125,902 km (0.058 R)
• M47: 16,958,115 km (0.083 R)
• M48: 17,158,277 km (0.105 R)
• M49: 17,238,611 km (0.1 R)
• M50: 17,399,579 km (0.093 R)
• M51: 18,664,130 km (0.079 R)
• M52: 18,912,163 km (0.119 R)
• M53: 19,328,344 km (0.096 R)
• M54: 20,042,524 km (0.091 R)
• M55: 20,936,671 km (0.117 R)
• M56: 21,065,475 km (0.101 R)
• M57: 21,583,382 km (0.095 R)
• M58: 22,675,746 km (0.093 R)
• M59: 22,852,272 km (0.096 R)
• M60: 23,073,527 km (0.1 R)
• M61: 23,875,820 km (0.067 R)
• M62: 24,010,309 km (0.115 R)
• M63: 24,190,275 km (0.09 R)
• M64: 24,460,897 km (0.093 R)
• M65: 24,551,255 km (0.106 R)
• M66: 24,777,895 km (0.109 R)
• M67: 25,783,193 km (0.1 R)
• M68: 25,921,272 km (0.092 R)
• M69: 26,198,178 km (0.096 R)
• M70: 26,522,506 km (0.109 R)
• M71: 27,597,666 km (0.082 R)
• M72: 27,833,282 km (0.093 R)
• M73: 28,022,374 km (0.082 R)
• M74: 28,544,171 km (0.082 R)
• M75: 29,453,278 km (0.033 R)
• M76: 31,103,492 km (0.079 R)
• M77: 31,841,159 km (0.11 R)
• M78: 32,485,028 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 14.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.96 AU - 6.52 AU

Year: 5265 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,518,930 km

• M1: 194,178 km (0.115 R)
• M2: 355,893 km (0.035 R)
• M3: 469,438 km (0.037 R)
• M4: 582,085 km (0.049 R)
• M5: 676,781 km (0.104 R)
• M6: 852,259 km (0.1 R)
• M7: 1,044,792 km (0.115 R)
• M8: 1,316,611 km (0.075 R)
• M9: 1,408,165 km (0.099 R)
• M10: 1,543,102 km (0.082 R)
• M11: 1,929,813 km (0.05 R)
• M12: 2,065,647 km (0.086 R)
• M13: 2,220,631 km (0.048 R)
• M14: 2,427,973 km (0.115 R)
• M15: 3,001,083 km (0.038 R)
• M16: 3,231,464 km (0.055 R)
• M17: 3,376,125 km (0.07 R)
• M18: 3,634,630 km (0.054 R)
• M19: 3,823,422 km (0.075 R)
• M20: 4,034,804 km (0.099 R)
• M21: 4,409,248 km (0.087 R)
• M22: 4,610,906 km (0.077 R)
• M23: 5,002,702 km (0.09 R)
• M24: 5,149,757 km (0.047 R)
• M25: 5,255,672 km (0.077 R)
• M26: 5,665,122 km (0.098 R)
• M27: 5,929,012 km (0.027 R)
• M28: 6,242,121 km (0.065 R)
• M29: 6,400,694 km (0.029 R)
• M30: 6,954,805 km (0.043 R)
• M31: 7,404,496 km (0.054 R)
• M32: 7,500,388 km (0.038 R)
• M33: 7,596,729 km (0.092 R)
• M34: 8,407,251 km (0.05 R)
• M35: 8,507,332 km (0.06 R)
• M36: 9,296,760 km (0.116 R)
• M37: 9,504,402 km (0.11 R)
• M38: 9,661,180 km (0.072 R)
• M39: 10,189,709 km (0.057 R)
• M40: 10,377,006 km (0.054 R)
• M41: 11,496,746 km (0.077 R)
• M42: 11,635,872 km (0.094 R)
• M43: 12,255,058 km (0.099 R)
• M44: 12,884,865 km (0.088 R)
• M45: 13,349,665 km (0.083 R)
• M46: 13,525,443 km (0.082 R)
• M47: 13,731,439 km (0.119 R)
• M48: 14,325,642 km (0.12 R)
• M49: 15,355,324 km (0.117 R)
• M50: 15,600,964 km (0.109 R)
• M51: 15,693,565 km (0.056 R)
• M52: 15,848,099 km (0.117 R)
• M53: 16,252,313 km (0.034 R)
• M54: 16,754,513 km (0.086 R)
• M55: 17,421,570 km (0.09 R)
• M56: 17,967,751 km (0.073 R)
• M57: 18,129,616 km (0.095 R)
• M58: 18,356,856 km (0.108 R)
• M59: 18,617,754 km (0.066 R)
• M60: 18,748,652 km (0.087 R)
• M61: 19,011,346 km (0.07 R)
• M62: 19,209,264 km (0.068 R)
• M63: 21,499,458 km (0.071 R)
• M64: 21,671,196 km (0.08 R)
• M65: 22,085,283 km (0.089 R)
• M66: 22,189,254 km (0.062 R)
• M67: 22,502,213 km (0.098 R)
• M68: 22,886,529 km (0.051 R)
• M69: 23,061,858 km (0.113 R)
• M70: 23,839,169 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 14.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.95 AU - 13.73 AU

Year: 14621 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,518,930 km

• M1: 203,004 km (0.114 R)
• M2: 419,472 km (0.091 R)
• M3: 656,884 km (0.118 R)
• M4: 1,032,973 km (0.112 R)
• M5: 1,222,065 km (0.041 R)
• M6: 1,371,962 km (0.087 R)
• M7: 2,656,709 km (0.064 R)
• M8: 3,196,009 km (0.077 R)
• M9: 3,371,637 km (0.098 R)
• M10: 3,550,556 km (0.11 R)
• M11: 5,424,868 km (0.081 R)
• M12: 5,805,893 km (0.056 R)
• M13: 7,982,542 km (0.117 R)
• M14: 8,710,037 km (0.092 R)
• M15: 9,156,736 km (0.111 R)
• M16: 10,228,006 km (0.04 R)
• M17: 10,964,327 km (0.109 R)
• M18: 11,338,920 km (0.079 R)
• M19: 11,663,398 km (0.066 R)
• M20: 12,543,781 km (0.069 R)
• M21: 13,388,411 km (0.1 R)
• M22: 13,961,820 km (0.111 R)
• M23: 14,077,459 km (0.089 R)
• M24: 14,895,909 km (0.029 R)
• M25: 15,311,043 km (0.062 R)
• M26: 16,640,370 km (0.107 R)
• M27: 17,818,004 km (0.117 R)
• M28: 18,132,309 km (0.108 R)
• M29: 18,766,604 km (0.091 R)
• M30: 19,022,416 km (0.11 R)
• M31: 20,713,022 km (0.109 R)
• M32: 20,845,117 km (0.109 R)
• M33: 21,844,431 km (0.085 R)
• M34: 21,978,770 km (0.094 R)
• M35: 23,064,102 km (0.098 R)
• M36: 24,236,351 km (0.098 R)
• M37: 24,375,477 km (0.069 R)
• M38: 24,934,823 km (0.118 R)
• M39: 25,286,678 km (0.083 R)
• M40: 26,066,382 km (0.116 R)
• M41: 26,782,058 km (0.085 R)
• M42: 28,452,767 km (0.115 R)
• M43: 28,599,672 km (0.035 R)
• M44: 28,967,982 km (0.076 R)
• M45: 30,007,538 km (0.09 R)
• M46: 30,832,869 km (0.114 R)
• M47: 31,134,907 km (0.082 R)
• M48: 31,817,971 km (0.077 R)
• M49: 32,046,706 km (0.093 R)
• M50: 32,505,972 km (0.05 R)
• M51: 32,967,332 km (0.06 R)
• M52: 33,741,201 km (0.113 R)
• M53: 34,052,515 km (0.108 R)
• M54: 34,442,815 km (0.115 R)
• M55: 37,136,624 km (0.105 R)
• M56: 37,377,626 km (0.118 R)
• M57: 37,538,444 km (0.117 R)
• M58: 38,265,490 km (0.109 R)
• M59: 39,241,915 km (0.053 R)
• M60: 39,487,405 km (0.083 R)
• M61: 39,651,215 km (0.084 R)
• M62: 39,897,453 km (0.087 R)
• M63: 40,391,575 km (0.073 R)
• M64: 40,722,036 km (0.05 R)
• M65: 41,136,422 km (0.112 R)
• M66: 42,388,108 km (0.1 R)
• M67: 42,639,881 km (0.06 R)
• M68: 43,567,537 km (0.099 R)
• M69: 45,528,466 km (0.058 R)
• M70: 45,872,392 km (0.081 R)
• M71: 48,129,375 km (0.063 R)
• M72: 48,655,211 km (0.103 R)
• M73: 50,155,828 km (0.111 R)
• M74: 51,045,486 km (0.048 R)
• M75: 52,300,014 km (0.049 R)
• M76: 54,109,550 km (0.037 R)
• M77: 60,981,328 km (0.083 R)
• M78: 61,076,173 km (0.115 R)
• M79: 61,645,543 km (0.118 R)
• M80: 63,940,823 km (0.116 R)
• M81: 64,037,014 km (0.036 R)
• M82: 64,229,696 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit