🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 12.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,763,825 km

• M1: 140,024 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 20.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.87 AU - 0.97 AU

Year: 309 Days

Day: 29.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,763,825 km

• M1: 132,245 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.42 AU - 2.46 AU

Year: 1333 Days

Day: 40.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.23 AU - 5.89 AU

Year: 3982 Days

Day: 43.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,763,825 km

• M1: 2,475,396 km (0.084 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 11.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.29 AU - 7.05 AU

Year: 6027 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,763,825 km

• M1: 150,047 km (0.076 R)
• M2: 227,838 km (0.056 R)
• M3: 375,790 km (0.093 R)
• M4: 452,384 km (0.1 R)
• M5: 584,778 km (0.1 R)
• M6: 720,912 km (0.085 R)
• M7: 904,319 km (0.111 R)
• M8: 1,222,364 km (0.052 R)
• M9: 1,786,647 km (0.069 R)
• M10: 2,546,605 km (0.077 R)
• M11: 3,016,641 km (0.051 R)
• M12: 3,338,875 km (0.112 R)
• M13: 3,572,996 km (0.096 R)
• M14: 3,672,179 km (0.119 R)
• M15: 3,792,306 km (0.084 R)
• M16: 3,975,264 km (0.076 R)
• M17: 4,223,597 km (0.073 R)
• M18: 4,605,819 km (0.117 R)
• M19: 4,757,511 km (0.069 R)
• M20: 5,155,292 km (0.093 R)
• M21: 5,290,230 km (0.045 R)
• M22: 5,426,364 km (0.047 R)
• M23: 5,517,917 km (0.093 R)
• M24: 6,077,413 km (0.083 R)
• M25: 6,728,463 km (0.095 R)
• M26: 7,049,949 km (0.096 R)
• M27: 7,149,881 km (0.032 R)
• M28: 7,503,380 km (0.085 R)
• M29: 8,070,356 km (0.101 R)
• M30: 8,227,434 km (0.085 R)
• M31: 8,571,360 km (0.053 R)
• M32: 9,218,520 km (0.077 R)
• M33: 9,300,500 km (0.077 R)
• M34: 9,382,778 km (0.107 R)
• M35: 9,575,610 km (0.102 R)
• M36: 9,658,637 km (0.075 R)
• M37: 9,993,437 km (0.118 R)
• M38: 10,388,675 km (0.095 R)
• M39: 10,502,519 km (0.113 R)
• M40: 10,962,382 km (0.099 R)
• M41: 11,664,296 km (0.118 R)
• M42: 11,931,328 km (0.113 R)
• M43: 12,290,512 km (0.117 R)
• M44: 13,019,503 km (0.108 R)
• M45: 13,296,558 km (0.09 R)
• M46: 13,762,555 km (0.103 R)
• M47: 14,139,243 km (0.059 R)
• M48: 14,678,842 km (0.029 R)
• M49: 15,095,921 km (0.029 R)
• M50: 15,289,650 km (0.116 R)
• M51: 15,419,352 km (0.119 R)
• M52: 16,007,571 km (0.098 R)
• M53: 16,304,373 km (0.032 R)
• M54: 16,669,691 km (0.091 R)
• M55: 17,239,509 km (0.094 R)
• M56: 17,781,652 km (0.109 R)
• M57: 18,089,075 km (0.118 R)
• M58: 18,674,601 km (0.113 R)
• M59: 18,952,255 km (0.104 R)
• M60: 19,231,405 km (0.083 R)
• M61: 19,511,751 km (0.099 R)
• M62: 19,652,523 km (0.046 R)
• M63: 20,289,959 km (0.113 R)
• M64: 22,426,666 km (0.088 R)
• M65: 22,795,873 km (0.099 R)
• M66: 23,129,925 km (0.109 R)
• M67: 23,353,574 km (0.103 R)
• M68: 23,503,022 km (0.079 R)
• M69: 23,953,312 km (0.101 R)
• M70: 24,217,203 km (0.044 R)
• M71: 24,595,984 km (0.107 R)
• M72: 24,976,860 km (0.052 R)
• M73: 25,359,532 km (0.068 R)
• M74: 25,590,062 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 14.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.01 AU - 9.03 AU

Year: 7214 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,763,825 km

• M1: 696,228 km (0.063 R)
• M2: 827,426 km (0.042 R)
• M3: 1,000,959 km (0.114 R)
• M4: 1,331,271 km (0.116 R)
• M5: 1,757,775 km (0.093 R)
• M6: 2,094,819 km (0.1 R)
• M7: 2,226,764 km (0.113 R)
• M8: 2,569,044 km (0.096 R)
• M9: 3,102,211 km (0.109 R)
• M10: 3,304,767 km (0.079 R)
• M11: 3,485,630 km (0.111 R)
• M12: 3,911,685 km (0.055 R)
• M13: 4,467,740 km (0.104 R)
• M14: 4,872,253 km (0.089 R)
• M15: 5,778,667 km (0.109 R)
• M16: 5,997,678 km (0.045 R)
• M17: 6,187,667 km (0.039 R)
• M18: 6,934,609 km (0.118 R)
• M19: 7,234,703 km (0.064 R)
• M20: 8,125,708 km (0.102 R)
• M21: 8,798,748 km (0.108 R)
• M22: 9,087,622 km (0.03 R)
• M23: 10,123,138 km (0.111 R)
• M24: 10,312,080 km (0.111 R)
• M25: 10,770,149 km (0.06 R)
• M26: 11,196,054 km (0.093 R)
• M27: 12,547,073 km (0.109 R)
• M28: 12,790,917 km (0.104 R)
• M29: 13,283,094 km (0.102 R)
• M30: 13,823,591 km (0.117 R)
• M31: 14,159,738 km (0.101 R)
• M32: 15,968,526 km (0.028 R)
• M33: 17,079,439 km (0.106 R)
• M34: 17,712,537 km (0.103 R)
• M35: 17,849,120 km (0.077 R)
• M36: 18,307,189 km (0.072 R)
• M37: 18,862,048 km (0.063 R)
• M38: 19,469,415 km (0.048 R)
• M39: 19,657,609 km (0.094 R)
• M40: 19,988,370 km (0.062 R)
• M41: 20,511,962 km (0.092 R)
• M42: 20,607,555 km (0.086 R)
• M43: 21,136,384 km (0.09 R)
• M44: 23,346,244 km (0.111 R)
• M45: 23,496,290 km (0.065 R)
• M46: 23,947,926 km (0.058 R)
• M47: 24,048,755 km (0.044 R)
• M48: 24,200,148 km (0.068 R)
• M49: 24,554,695 km (0.105 R)
• M50: 24,758,148 km (0.114 R)
• M51: 25,628,808 km (0.09 R)
• M52: 25,731,881 km (0.119 R)
• M53: 25,835,103 km (0.109 R)
• M54: 26,718,180 km (0.088 R)
• M55: 27,347,538 km (0.114 R)
• M56: 27,822,661 km (0.04 R)
• M57: 28,194,262 km (0.103 R)
• M58: 28,460,546 km (0.09 R)
• M59: 29,696,673 km (0.025 R)
• M60: 30,239,564 km (0.059 R)
• M61: 30,895,251 km (0.03 R)
• M62: 31,611,077 km (0.034 R)
• M63: 31,943,185 km (0.09 R)
• M64: 32,443,739 km (0.052 R)
• M65: 33,452,477 km (0.109 R)
• M66: 33,677,921 km (0.088 R)
• M67: 33,847,565 km (0.058 R)
• M68: 34,017,359 km (0.081 R)
• M69: 35,500,622 km (0.068 R)
• M70: 35,788,448 km (0.093 R)
• M71: 36,250,257 km (0.094 R)
• M72: 36,424,090 km (0.095 R)
• M73: 37,296,844 km (0.113 R)
• M74: 37,472,172 km (0.069 R)
• M75: 38,058,895 km (0.058 R)
• M76: 38,176,629 km (0.097 R)
• M77: 38,294,362 km (0.106 R)
• M78: 38,471,336 km (0.091 R)
• M79: 38,589,519 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 13.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.84 AU - 11 AU

Year: 9320 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,763,825 km

• M1: 471,832 km (0.096 R)
• M2: 788,530 km (0.12 R)
• M3: 1,123,480 km (0.107 R)
• M4: 1,824,496 km (0.117 R)
• M5: 2,003,714 km (0.11 R)
• M6: 2,315,625 km (0.044 R)
• M7: 2,598,814 km (0.104 R)
• M8: 3,175,364 km (0.102 R)
• M9: 3,368,346 km (0.081 R)
• M10: 3,491,016 km (0.089 R)
• M11: 3,791,408 km (0.113 R)
• M12: 4,152,837 km (0.112 R)
• M13: 4,364,368 km (0.056 R)
• M14: 4,525,336 km (0.035 R)
• M15: 4,715,774 km (0.091 R)
• M16: 4,936,730 km (0.036 R)
• M17: 6,485,516 km (0.115 R)
• M18: 6,949,569 km (0.093 R)
• M19: 7,106,647 km (0.102 R)
• M20: 7,328,650 km (0.064 R)
• M21: 7,456,556 km (0.117 R)
• M22: 7,682,150 km (0.085 R)
• M23: 8,107,008 km (0.095 R)
• M24: 8,239,402 km (0.036 R)
• M25: 8,339,184 km (0.116 R)
• M26: 8,640,623 km (0.098 R)
• M27: 9,847,579 km (0.115 R)
• M28: 10,741,875 km (0.077 R)
• M29: 10,850,932 km (0.113 R)
• M30: 11,106,894 km (0.113 R)
• M31: 11,253,949 km (0.073 R)
• M32: 11,736,851 km (0.119 R)
• M33: 12,378,326 km (0.099 R)
• M34: 13,108,962 km (0.115 R)
• M35: 13,695,685 km (0.102 R)
• M36: 13,893,154 km (0.052 R)
• M37: 14,652,214 km (0.107 R)
• M38: 15,261,077 km (0.116 R)
• M39: 16,377,825 km (0.041 R)
• M40: 17,606,473 km (0.111 R)
• M41: 18,123,483 km (0.113 R)
• M42: 18,297,016 km (0.102 R)
• M43: 18,558,214 km (0.101 R)
• M44: 18,864,591 km (0.096 R)
• M45: 19,084,500 km (0.095 R)
• M46: 19,838,473 km (0.076 R)
• M47: 20,692,677 km (0.099 R)
• M48: 21,192,782 km (0.084 R)
• M49: 22,019,610 km (0.076 R)
• M50: 23,279,523 km (0.086 R)
• M51: 23,373,919 km (0.116 R)
• M52: 23,704,830 km (0.032 R)
• M53: 24,037,386 km (0.058 R)
• M54: 24,562,923 km (0.092 R)
• M55: 24,658,965 km (0.086 R)
• M56: 24,899,369 km (0.087 R)
• M57: 25,479,809 km (0.097 R)
• M58: 26,064,736 km (0.102 R)
• M59: 26,162,573 km (0.079 R)
• M60: 26,703,220 km (0.032 R)
• M61: 26,900,839 km (0.089 R)
• M62: 26,999,723 km (0.052 R)
• M63: 27,645,836 km (0.109 R)
• M64: 27,845,699 km (0.108 R)
• M65: 27,945,780 km (0.106 R)
• M66: 28,397,715 km (0.057 R)
• M67: 29,054,898 km (0.103 R)
• M68: 29,461,655 km (0.05 R)
• M69: 30,332,614 km (0.098 R)
• M70: 30,848,727 km (0.046 R)
• M71: 31,524,161 km (0.117 R)
• M72: 31,889,928 km (0.107 R)
• M73: 34,060,144 km (0.092 R)
• M74: 34,758,168 km (0.108 R)
• M75: 35,082,047 km (0.097 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.7

Radius: 6.7

Gravity: 18.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.9 AU - 16.66 AU

Year: 18879 Days

Day: 22.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,763,825 km

• M1: 90,208 km (0.084 R)
• M2: 160,967 km (0.102 R)
• M3: 409,001 km (0.054 R)
• M4: 874,848 km (0.045 R)
• M5: 1,552,975 km (0.088 R)
• M6: 1,615,507 km (0.084 R)
• M7: 2,008,351 km (0.1 R)
• M8: 5,054,912 km (0.109 R)
• M9: 5,242,508 km (0.117 R)
• M10: 5,289,781 km (0.108 R)
• M11: 5,432,347 km (0.112 R)
• M12: 5,721,520 km (0.03 R)
• M13: 5,818,908 km (0.107 R)
• M14: 6,114,663 km (0.118 R)
• M15: 6,164,479 km (0.04 R)
• M16: 6,314,676 km (0.104 R)
• M17: 6,669,671 km (0.091 R)
• M18: 7,505,475 km (0.073 R)
• M19: 7,935,718 km (0.116 R)
• M20: 8,044,476 km (0.1 R)
• M21: 8,819,991 km (0.048 R)
• M22: 9,561,249 km (0.085 R)
• M23: 10,680,241 km (0.062 R)
• M24: 10,860,656 km (0.029 R)
• M25: 11,042,268 km (0.115 R)
• M26: 12,847,465 km (0.052 R)
• M27: 13,882,234 km (0.117 R)
• M28: 14,013,431 km (0.091 R)
• M29: 14,210,900 km (0.085 R)
• M30: 14,409,417 km (0.107 R)
• M31: 14,943,331 km (0.059 R)
• M32: 15,010,501 km (0.041 R)
• M33: 15,145,139 km (0.082 R)
• M34: 16,030,459 km (0.08 R)
• M35: 16,099,124 km (0.061 R)
• M36: 16,792,511 km (0.075 R)
• M37: 18,208,006 km (0.078 R)
• M38: 19,808,852 km (0.116 R)
• M39: 20,476,657 km (0.046 R)
• M40: 20,551,307 km (0.101 R)
• M41: 20,626,106 km (0.118 R)
• M42: 21,681,967 km (0.105 R)
• M43: 24,714,915 km (0.111 R)
• M44: 24,873,937 km (0.106 R)
• M45: 26,320,997 km (0.086 R)
• M46: 26,727,754 km (0.097 R)
• M47: 27,547,550 km (0.045 R)
• M48: 27,795,135 km (0.099 R)
• M49: 28,960,053 km (0.09 R)
• M50: 29,801,841 km (0.114 R)
• M51: 31,595,818 km (0.1 R)
• M52: 31,682,136 km (0.067 R)
• M53: 32,811,151 km (0.106 R)
• M54: 34,751,585 km (0.055 R)
• M55: 35,466,364 km (0.1 R)
• M56: 37,183,299 km (0.099 R)
• M57: 38,189,644 km (0.069 R)
• M58: 40,042,264 km (0.064 R)
• M59: 40,229,261 km (0.071 R)
• M60: 42,018,900 km (0.104 R)
• M61: 43,642,037 km (0.113 R)
• M62: 44,316,424 km (0.098 R)
• M63: 44,703,285 km (0.109 R)
• M64: 44,994,103 km (0.104 R)
• M65: 45,480,445 km (0.085 R)
• M66: 46,458,068 km (0.094 R)
• M67: 50,034,653 km (0.113 R)
• M68: 50,538,349 km (0.078 R)
• M69: 50,639,178 km (0.088 R)
• M70: 52,876,863 km (0.094 R)
• M71: 53,081,962 km (0.085 R)
• M72: 53,801,677 km (0.073 R)
• M73: 55,146,712 km (0.056 R)
• M74: 58,928,845 km (0.094 R)
• M75: 59,035,060 km (0.099 R)
• M76: 61,927,983 km (0.044 R)
• M77: 62,144,003 km (0.11 R)
• M78: 63,554,860 km (0.118 R)
• M79: 63,991,088 km (0.051 R)
• M80: 64,647,373 km (0.1 R)
• M81: 65,746,020 km (0.102 R)
• M82: 66,076,781 km (0.063 R)
• M83: 69,864,150 km (0.034 R)
• M84: 69,976,648 km (0.116 R)
• M85: 70,539,884 km (0.106 R)
• M86: 70,652,681 km (0.108 R)
• M87: 72,238,418 km (0.056 R)
• M88: 72,352,262 km (0.107 R)
• M89: 72,693,794 km (0.096 R)
• M90: 73,035,775 km (0.08 R)
• M91: 73,149,918 km (0.094 R)
• M92: 74,179,750 km (0.06 R)
• M93: 74,409,382 km (0.105 R)
• M94: 74,754,056 km (0.112 R)
• M95: 75,099,328 km (0.069 R)
• M96: 77,181,880 km (0.059 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit