🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 12 Hours

Environment

Temp: 192 °C

Axial Tilt: 52.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 27.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,097,353 km

• M1: 97,089 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.56 AU - 0.64 AU

Year: 168 Days

Day: 34.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.81 AU - 2.63 AU

Year: 1196 Days

Day: 30.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.2

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.38 AU - 6.14 AU

Year: 4999 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 102,097,353 km

• M1: 255,962 km (0.109 R)
• M2: 721,810 km (0.059 R)
• M3: 939,624 km (0.118 R)
• M4: 1,288,636 km (0.079 R)
• M5: 1,386,024 km (0.049 R)
• M6: 1,515,277 km (0.056 R)
• M7: 1,817,764 km (0.098 R)
• M8: 2,025,106 km (0.09 R)
• M9: 2,190,113 km (0.056 R)
• M10: 2,534,038 km (0.099 R)
• M11: 3,196,906 km (0.073 R)
• M12: 3,351,591 km (0.079 R)
• M13: 3,469,175 km (0.091 R)
• M14: 3,688,635 km (0.081 R)
• M15: 3,871,443 km (0.099 R)
• M16: 4,099,281 km (0.075 R)
• M17: 4,546,578 km (0.109 R)
• M18: 4,655,486 km (0.086 R)
• M19: 4,987,294 km (0.104 R)
• M20: 5,768,195 km (0.09 R)
• M21: 6,029,093 km (0.058 R)
• M22: 6,513,641 km (0.079 R)
• M23: 7,111,584 km (0.11 R)
• M24: 7,597,627 km (0.084 R)
• M25: 8,280,392 km (0.049 R)
• M26: 8,737,413 km (0.082 R)
• M27: 9,230,488 km (0.087 R)
• M28: 9,369,015 km (0.038 R)
• M29: 10,100,848 km (0.082 R)
• M30: 10,647,329 km (0.106 R)
• M31: 11,292,096 km (0.067 R)
• M32: 12,070,603 km (0.111 R)
• M33: 12,804,680 km (0.11 R)
• M34: 13,239,561 km (0.041 R)
• M35: 13,774,224 km (0.069 R)
• M36: 14,283,904 km (0.101 R)
• M37: 14,637,852 km (0.119 R)
• M38: 16,687,194 km (0.072 R)
• M39: 16,788,621 km (0.054 R)
• M40: 17,094,100 km (0.106 R)
• M41: 17,298,899 km (0.097 R)
• M42: 17,917,935 km (0.097 R)
• M43: 19,390,577 km (0.034 R)
• M44: 20,865,612 km (0.075 R)
• M45: 21,084,473 km (0.12 R)
• M46: 21,267,432 km (0.119 R)
• M47: 21,524,441 km (0.106 R)
• M48: 21,893,499 km (0.102 R)
• M49: 23,239,431 km (0.064 R)
• M50: 23,504,219 km (0.085 R)
• M51: 23,617,913 km (0.047 R)
• M52: 24,113,232 km (0.057 R)
• M53: 24,611,991 km (0.054 R)
• M54: 24,881,866 km (0.11 R)
• M55: 25,346,966 km (0.06 R)
• M56: 25,619,533 km (0.112 R)
• M57: 25,893,147 km (0.113 R)
• M58: 26,364,381 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.2

Radius: 9.7

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.32 AU - 10.58 AU

Year: 9683 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 102,097,353 km

• M1: 138,827 km (0.114 R)
• M2: 348,713 km (0.051 R)
• M3: 516,561 km (0.103 R)
• M4: 595,100 km (0.056 R)
• M5: 1,012,030 km (0.045 R)
• M6: 1,531,583 km (0.082 R)
• M7: 1,673,402 km (0.061 R)
• M8: 1,770,491 km (0.076 R)
• M9: 2,151,367 km (0.089 R)
• M10: 2,310,988 km (0.07 R)
• M11: 2,871,082 km (0.119 R)
• M12: 3,723,491 km (0.097 R)
• M13: 3,819,234 km (0.078 R)
• M14: 4,411,192 km (0.032 R)
• M15: 4,478,811 km (0.09 R)
• M16: 4,996,569 km (0.087 R)
• M17: 5,137,939 km (0.047 R)
• M18: 5,388,515 km (0.086 R)
• M19: 5,569,978 km (0.058 R)
• M20: 5,827,435 km (0.117 R)
• M21: 6,392,167 km (0.104 R)
• M22: 6,545,655 km (0.099 R)
• M23: 7,013,896 km (0.112 R)
• M24: 8,314,500 km (0.055 R)
• M25: 8,398,275 km (0.054 R)
• M26: 8,736,067 km (0.11 R)
• M27: 8,949,543 km (0.1 R)
• M28: 9,121,581 km (0.047 R)
• M29: 9,381,582 km (0.113 R)
• M30: 10,221,125 km (0.105 R)
• M31: 10,400,942 km (0.071 R)
• M32: 12,399,569 km (0.101 R)
• M33: 14,061,452 km (0.103 R)
• M34: 14,261,614 km (0.11 R)
• M35: 14,513,088 km (0.111 R)
• M36: 14,614,066 km (0.075 R)
• M37: 14,867,635 km (0.11 R)
• M38: 15,276,336 km (0.084 R)
• M39: 15,688,628 km (0.112 R)
• M40: 16,104,809 km (0.082 R)
• M41: 18,075,911 km (0.108 R)
• M42: 18,402,632 km (0.106 R)
• M43: 19,617,517 km (0.093 R)
• M44: 20,801,285 km (0.099 R)
• M45: 21,488,089 km (0.07 R)
• M46: 22,590,625 km (0.087 R)
• M47: 23,355,668 km (0.054 R)
• M48: 24,368,745 km (0.089 R)
• M49: 24,488,872 km (0.103 R)
• M50: 25,396,183 km (0.108 R)
• M51: 25,884,620 km (0.104 R)
• M52: 27,057,019 km (0.095 R)
• M53: 28,120,660 km (0.11 R)
• M54: 29,261,643 km (0.112 R)
• M55: 29,773,716 km (0.095 R)
• M56: 30,030,725 km (0.1 R)
• M57: 31,066,541 km (0.115 R)
• M58: 31,458,039 km (0.099 R)
• M59: 31,851,032 km (0.108 R)
• M60: 33,439,612 km (0.1 R)
• M61: 35,461,427 km (0.09 R)
• M62: 36,762,181 km (0.12 R)
• M63: 39,622,043 km (0.092 R)
• M64: 39,692,653 km (0.026 R)
• M65: 40,472,507 km (0.107 R)
• M66: 40,971,416 km (0.091 R)
• M67: 41,185,790 km (0.072 R)
• M68: 41,328,955 km (0.109 R)
• M69: 41,615,884 km (0.107 R)
• M70: 41,687,691 km (0.103 R)
• M71: 41,975,367 km (0.097 R)
• M72: 42,119,430 km (0.076 R)
• M73: 42,552,666 km (0.069 R)
• M74: 43,423,475 km (0.12 R)
• M75: 44,226,965 km (0.099 R)
• M76: 44,373,571 km (0.116 R)
• M77: 44,961,640 km (0.084 R)
• M78: 45,626,303 km (0.079 R)
• M79: 45,774,405 km (0.084 R)
• M80: 46,071,207 km (0.042 R)
• M81: 46,443,108 km (0.085 R)
• M82: 46,965,354 km (0.088 R)
• M83: 47,414,596 km (0.099 R)
• M84: 48,317,419 km (0.093 R)
• M85: 48,695,154 km (0.114 R)
• M86: 48,770,851 km (0.093 R)
• M87: 50,063,376 km (0.088 R)
• M88: 51,136,292 km (0.106 R)
• M89: 51,213,335 km (0.118 R)
• M90: 51,521,357 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 4.8

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.87 AU - 16.85 AU

Year: 21771 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,097,353 km

• M1: 366,365 km (0.068 R)
• M2: 420,968 km (0.095 R)
• M3: 478,414 km (0.111 R)
• M4: 1,029,233 km (0.099 R)
• M5: 1,272,031 km (0.04 R)
• M6: 1,532,331 km (0.104 R)
• M7: 2,201,781 km (0.109 R)
• M8: 2,838,620 km (0.072 R)
• M9: 2,875,570 km (0.086 R)
• M10: 2,912,820 km (0.092 R)
• M11: 3,100,865 km (0.113 R)
• M12: 3,688,485 km (0.073 R)
• M13: 4,963,059 km (0.097 R)
• M14: 5,052,369 km (0.112 R)
• M15: 5,323,889 km (0.105 R)
• M16: 5,693,246 km (0.066 R)
• M17: 5,928,264 km (0.113 R)
• M18: 6,999,684 km (0.118 R)
• M19: 7,200,894 km (0.107 R)
• M20: 8,129,298 km (0.111 R)
• M21: 8,715,123 km (0.08 R)
• M22: 8,769,128 km (0.089 R)
• M23: 10,323,599 km (0.108 R)
• M24: 10,380,596 km (0.094 R)
• M25: 11,132,026 km (0.112 R)
• M26: 11,366,895 km (0.085 R)
• M27: 12,503,988 km (0.049 R)
• M28: 13,489,390 km (0.095 R)
• M29: 13,991,440 km (0.12 R)
• M30: 14,054,570 km (0.114 R)
• M31: 14,499,624 km (0.09 R)
• M32: 15,338,120 km (0.081 R)
• M33: 17,332,409 km (0.078 R)
• M34: 17,809,327 km (0.098 R)
• M35: 18,083,839 km (0.119 R)
• M36: 18,915,604 km (0.076 R)
• M37: 19,055,478 km (0.118 R)
• M38: 20,904,358 km (0.1 R)
• M39: 23,934,014 km (0.107 R)
• M40: 24,693,522 km (0.088 R)
• M41: 24,999,599 km (0.105 R)
• M42: 25,306,873 km (0.058 R)
• M43: 25,847,520 km (0.103 R)
• M44: 26,626,626 km (0.118 R)
• M45: 27,650,922 km (0.117 R)
• M46: 27,889,082 km (0.104 R)
• M47: 28,048,254 km (0.073 R)
• M48: 28,607,750 km (0.082 R)
• M49: 29,090,204 km (0.112 R)
• M50: 29,332,402 km (0.083 R)
• M51: 31,046,944 km (0.094 R)
• M52: 31,129,372 km (0.114 R)
• M53: 34,315,956 km (0.097 R)
• M54: 36,381,305 km (0.098 R)
• M55: 36,729,419 km (0.115 R)
• M56: 36,991,365 km (0.102 R)
• M57: 37,429,088 km (0.086 R)
• M58: 38,044,833 km (0.104 R)
• M59: 38,930,153 km (0.083 R)
• M60: 39,108,025 km (0.118 R)
• M61: 39,286,196 km (0.081 R)
• M62: 40,270,999 km (0.043 R)
• M63: 41,263,880 km (0.07 R)
• M64: 41,990,926 km (0.079 R)
• M65: 42,447,498 km (0.099 R)
• M66: 43,550,035 km (0.081 R)
• M67: 43,919,691 km (0.047 R)
• M68: 45,034,793 km (0.12 R)
• M69: 46,065,074 km (0.099 R)
• M70: 47,577,508 km (0.086 R)
• M71: 48,339,710 km (0.079 R)
• M72: 48,626,638 km (0.086 R)
• M73: 52,899,153 km (0.08 R)
• M74: 53,886,799 km (0.086 R)
• M75: 54,184,199 km (0.112 R)
• M76: 54,780,795 km (0.073 R)
• M77: 55,279,704 km (0.097 R)
• M78: 56,080,951 km (0.04 R)
• M79: 56,181,331 km (0.071 R)
• M80: 56,281,861 km (0.107 R)
• M81: 57,897,667 km (0.112 R)
• M82: 58,609,454 km (0.083 R)
• M83: 60,865,090 km (0.109 R)
• M84: 61,485,323 km (0.077 R)
• M85: 62,107,501 km (0.088 R)
• M86: 65,249,654 km (0.046 R)
• M87: 65,461,036 km (0.081 R)
• M88: 65,672,568 km (0.1 R)
• M89: 66,840,029 km (0.104 R)
• M90: 68,765,354 km (0.094 R)
• M91: 68,980,326 km (0.11 R)
• M92: 70,058,927 km (0.114 R)
• M93: 70,491,863 km (0.109 R)
• M94: 70,817,238 km (0.112 R)
• M95: 71,469,336 km (0.097 R)
• M96: 71,687,150 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.2

Radius: 6

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.84 AU - 19.4 AU

Year: 26748 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,097,353 km

• M1: 77,791 km (0.056 R)
• M2: 134,339 km (0.057 R)
• M3: 176,675 km (0.047 R)
• M4: 477,965 km (0.111 R)
• M5: 527,183 km (0.082 R)
• M6: 604,675 km (0.117 R)
• M7: 921,523 km (0.111 R)
• M8: 984,354 km (0.112 R)
• M9: 1,081,144 km (0.03 R)
• M10: 1,726,509 km (0.115 R)
• M11: 3,014,846 km (0.092 R)
• M12: 3,109,242 km (0.114 R)
• M13: 3,496,401 km (0.098 R)
• M14: 3,796,644 km (0.051 R)
• M15: 4,746,740 km (0.118 R)
• M16: 4,856,695 km (0.119 R)
• M17: 5,191,495 km (0.104 R)
• M18: 5,591,520 km (0.072 R)
• M19: 5,707,757 km (0.071 R)
• M20: 6,240,326 km (0.117 R)
• M21: 6,788,602 km (0.077 R)
• M22: 7,415,866 km (0.066 R)
• M23: 9,337,002 km (0.068 R)
• M24: 9,752,734 km (0.119 R)
• M25: 10,174,600 km (0.06 R)
• M26: 11,035,835 km (0.054 R)
• M27: 11,328,149 km (0.098 R)
• M28: 11,920,407 km (0.112 R)
• M29: 13,600,242 km (0.101 R)
• M30: 14,627,231 km (0.035 R)
• M31: 14,787,450 km (0.068 R)
• M32: 15,760,884 km (0.054 R)
• M33: 16,172,577 km (0.112 R)
• M34: 16,255,305 km (0.117 R)
• M35: 16,587,861 km (0.115 R)
• M36: 17,854,506 km (0.051 R)
• M37: 17,940,076 km (0.089 R)
• M38: 18,890,022 km (0.116 R)
• M39: 19,767,863 km (0.05 R)
• M40: 19,944,987 km (0.056 R)
• M41: 20,838,684 km (0.071 R)
• M42: 22,203,466 km (0.114 R)
• M43: 23,878,962 km (0.059 R)
• M44: 25,498,359 km (0.102 R)
• M45: 25,884,620 km (0.114 R)
• M46: 28,142,351 km (0.063 R)
• M47: 30,360,289 km (0.075 R)
• M48: 31,904,439 km (0.104 R)
• M49: 32,424,740 km (0.102 R)
• M50: 34,214,978 km (0.049 R)
• M51: 34,427,706 km (0.098 R)
• M52: 38,441,267 km (0.054 R)
• M53: 38,551,820 km (0.093 R)
• M54: 38,883,927 km (0.065 R)
• M55: 38,994,929 km (0.107 R)
• M56: 39,886,083 km (0.087 R)
• M57: 40,671,472 km (0.051 R)
• M58: 41,122,659 km (0.115 R)
• M59: 41,461,947 km (0.061 R)
• M60: 47,490,442 km (0.114 R)
• M61: 49,399,760 km (0.12 R)
• M62: 49,881,016 km (0.086 R)
• M63: 52,432,707 km (0.094 R)
• M64: 52,677,898 km (0.045 R)
• M65: 52,923,538 km (0.047 R)
• M66: 54,033,554 km (0.079 R)
• M67: 55,275,815 km (0.099 R)
• M68: 55,650,408 km (0.045 R)
• M69: 56,025,749 km (0.08 R)
• M70: 56,151,112 km (0.118 R)
• M71: 56,527,650 km (0.111 R)
• M72: 57,662,050 km (0.064 R)
• M73: 58,804,081 km (0.088 R)
• M74: 59,314,060 km (0.068 R)
• M75: 60,852,674 km (0.068 R)
• M76: 61,497,590 km (0.061 R)
• M77: 65,546,756 km (0.065 R)
• M78: 66,075,435 km (0.067 R)
• M79: 66,871,146 km (0.039 R)
• M80: 67,937,031 km (0.09 R)
• M81: 68,204,362 km (0.056 R)
• M82: 68,874,261 km (0.076 R)
• M83: 69,546,405 km (0.08 R)
• M84: 76,108,066 km (0.114 R)
• M85: 77,639,350 km (0.091 R)
• M86: 78,478,893 km (0.098 R)
• M87: 82,864,205 km (0.108 R)
• M88: 84,295,707 km (0.088 R)
• M89: 89,077,304 km (0.088 R)
• M90: 90,543,513 km (0.073 R)
• M91: 90,690,568 km (0.073 R)
• M92: 93,648,566 km (0.084 R)
• M93: 96,487,784 km (0.064 R)
• M94: 96,938,672 km (0.071 R)
• M95: 98,144,431 km (0.099 R)
• M96: 99,355,127 km (0.071 R)
• M97: 101,333,110 km (0.077 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit