🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 153 Days

Day: 35.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.55 AU - 0.75 AU

Year: 191 Days

Day: 38.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.76 AU - 4.48 AU

Year: 3054 Days

Day: 18.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.78 AU - 5.7 AU

Year: 3769 Days

Day: 32.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 12.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.6 AU - 7.5 AU

Year: 5435 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,793,005 km

• M1: 162,463 km (0.108 R)
• M2: 255,064 km (0.111 R)
• M3: 406,158 km (0.081 R)
• M4: 684,560 km (0.079 R)
• M5: 1,078,152 km (0.069 R)
• M6: 1,201,271 km (0.092 R)
• M7: 1,538,614 km (0.083 R)
• M8: 1,647,521 km (0.09 R)
• M9: 1,807,591 km (0.109 R)
• M10: 2,319,216 km (0.059 R)
• M11: 2,518,181 km (0.05 R)
• M12: 2,952,314 km (0.111 R)
• M13: 3,228,322 km (0.025 R)
• M14: 3,700,303 km (0.041 R)
• M15: 4,304,380 km (0.117 R)
• M16: 4,618,086 km (0.098 R)
• M17: 4,823,634 km (0.095 R)
• M18: 4,916,085 km (0.042 R)
• M19: 5,531,082 km (0.035 R)
• M20: 5,700,876 km (0.113 R)
• M21: 5,946,515 km (0.106 R)
• M22: 6,937,601 km (0.112 R)
• M23: 7,173,667 km (0.104 R)
• M24: 7,412,275 km (0.119 R)
• M25: 7,816,040 km (0.114 R)
• M26: 8,034,303 km (0.104 R)
• M27: 8,116,732 km (0.091 R)
• M28: 8,616,987 km (0.088 R)
• M29: 8,785,883 km (0.028 R)
• M30: 9,443,964 km (0.114 R)
• M31: 9,560,052 km (0.079 R)
• M32: 10,088,282 km (0.067 R)
• M33: 10,445,671 km (0.078 R)
• M34: 10,535,729 km (0.108 R)
• M35: 10,686,374 km (0.108 R)
• M36: 10,837,767 km (0.039 R)
• M37: 10,959,241 km (0.116 R)
• M38: 11,050,795 km (0.06 R)
• M39: 11,203,833 km (0.116 R)
• M40: 11,481,188 km (0.062 R)
• M41: 11,791,903 km (0.12 R)
• M42: 12,168,590 km (0.1 R)
• M43: 12,837,143 km (0.117 R)
• M44: 13,485,051 km (0.098 R)
• M45: 13,846,031 km (0.12 R)
• M46: 13,978,126 km (0.098 R)
• M47: 14,678,094 km (0.079 R)
• M48: 15,287,406 km (0.1 R)
• M49: 15,492,206 km (0.1 R)
• M50: 15,904,797 km (0.052 R)
• M51: 16,251,415 km (0.086 R)
• M52: 16,881,521 km (0.043 R)
• M53: 17,128,807 km (0.048 R)
• M54: 17,341,684 km (0.113 R)
• M55: 17,985,554 km (0.055 R)
• M56: 18,129,766 km (0.061 R)
• M57: 18,310,480 km (0.117 R)
• M58: 18,455,590 km (0.069 R)
• M59: 18,600,999 km (0.053 R)
• M60: 18,892,865 km (0.093 R)
• M61: 19,703,685 km (0.098 R)
• M62: 20,150,684 km (0.104 R)
• M63: 20,525,725 km (0.108 R)
• M64: 21,168,697 km (0.103 R)
• M65: 21,511,875 km (0.116 R)
• M66: 21,664,913 km (0.066 R)
• M67: 22,164,869 km (0.118 R)
• M68: 22,319,554 km (0.109 R)
• M69: 22,668,715 km (0.11 R)
• M70: 23,254,690 km (0.101 R)
• M71: 24,521,634 km (0.1 R)
• M72: 25,244,042 km (0.103 R)
• M73: 25,648,405 km (0.061 R)
• M74: 26,177,383 km (0.102 R)
• M75: 26,750,942 km (0.07 R)
• M76: 26,998,077 km (0.094 R)
• M77: 27,163,233 km (0.053 R)
• M78: 27,994,250 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 9.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.79 AU - 10.09 AU

Year: 8956 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,793,005 km

• M1: 151,393 km (0.042 R)
• M2: 211,980 km (0.054 R)
• M3: 344,973 km (0.06 R)
• M4: 606,021 km (0.09 R)
• M5: 800,049 km (0.065 R)
• M6: 955,482 km (0.111 R)
• M7: 1,183,768 km (0.089 R)
• M8: 1,692,251 km (0.104 R)
• M9: 1,801,607 km (0.052 R)
• M10: 1,989,203 km (0.097 R)
• M11: 2,085,544 km (0.071 R)
• M12: 2,183,381 km (0.088 R)
• M13: 2,424,682 km (0.118 R)
• M14: 2,738,389 km (0.075 R)
• M15: 3,087,550 km (0.07 R)
• M16: 3,876,081 km (0.083 R)
• M17: 4,021,490 km (0.077 R)
• M18: 4,519,501 km (0.096 R)
• M19: 4,801,643 km (0.102 R)
• M20: 6,015,480 km (0.11 R)
• M21: 6,127,828 km (0.077 R)
• M22: 6,240,774 km (0.111 R)
• M23: 7,259,237 km (0.092 R)
• M24: 7,439,053 km (0.115 R)
• M25: 7,803,025 km (0.084 R)
• M26: 7,864,210 km (0.103 R)
• M27: 8,359,828 km (0.104 R)
• M28: 8,548,322 km (0.089 R)
• M29: 9,025,838 km (0.114 R)
• M30: 9,348,969 km (0.03 R)
• M31: 9,511,881 km (0.112 R)
• M32: 9,642,929 km (0.109 R)
• M33: 10,173,254 km (0.104 R)
• M34: 10,408,272 km (0.113 R)
• M35: 11,331,440 km (0.1 R)
• M36: 11,505,273 km (0.031 R)
• M37: 11,575,135 km (0.052 R)
• M38: 12,316,393 km (0.098 R)
• M39: 13,475,477 km (0.096 R)
• M40: 14,555,574 km (0.044 R)
• M41: 15,393,471 km (0.072 R)
• M42: 16,325,466 km (0.044 R)
• M43: 16,482,544 km (0.082 R)
• M44: 16,600,726 km (0.114 R)
• M45: 16,837,839 km (0.041 R)
• M46: 17,435,632 km (0.106 R)
• M47: 17,556,058 km (0.076 R)
• M48: 17,636,542 km (0.117 R)
• M49: 17,838,050 km (0.104 R)
• M50: 18,121,538 km (0.04 R)
• M51: 18,365,831 km (0.114 R)
• M52: 18,529,192 km (0.066 R)
• M53: 18,693,152 km (0.034 R)
• M54: 18,857,410 km (0.104 R)
• M55: 19,229,011 km (0.104 R)
• M56: 20,021,581 km (0.119 R)
• M57: 20,358,475 km (0.118 R)
• M58: 20,824,622 km (0.095 R)
• M59: 21,123,219 km (0.067 R)
• M60: 21,337,294 km (0.111 R)
• M61: 21,897,388 km (0.117 R)
• M62: 22,768,497 km (0.045 R)
• M63: 24,544,523 km (0.111 R)
• M64: 24,724,638 km (0.112 R)
• M65: 25,267,380 km (0.094 R)
• M66: 25,358,185 km (0.118 R)
• M67: 25,449,141 km (0.058 R)
• M68: 25,768,383 km (0.079 R)
• M69: 26,180,675 km (0.05 R)
• M70: 26,456,832 km (0.085 R)
• M71: 26,965,615 km (0.038 R)
• M72: 27,430,864 km (0.114 R)
• M73: 27,524,213 km (0.113 R)
• M74: 27,758,184 km (0.109 R)
• M75: 27,945,780 km (0.075 R)
• M76: 28,842,619 km (0.12 R)
• M77: 29,175,325 km (0.037 R)
• M78: 29,461,655 km (0.037 R)
• M79: 30,037,008 km (0.108 R)
• M80: 30,664,572 km (0.102 R)
• M81: 31,442,780 km (0.087 R)
• M82: 31,981,482 km (0.119 R)
• M83: 32,128,985 km (0.038 R)
• M84: 32,523,475 km (0.079 R)
• M85: 32,869,794 km (0.107 R)
• M86: 33,018,644 km (0.096 R)
• M87: 33,316,942 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.6

Radius: 5.8

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.28 AU - 15.5 AU

Year: 20986 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,793,005 km

• M1: 477,516 km (0.068 R)
• M2: 586,872 km (0.094 R)
• M3: 935,585 km (0.057 R)
• M4: 1,045,689 km (0.083 R)
• M5: 1,218,923 km (0.107 R)
• M6: 1,278,763 km (0.063 R)
• M7: 1,432,699 km (0.104 R)
• M8: 1,625,381 km (0.111 R)
• M9: 2,142,690 km (0.093 R)
• M10: 2,363,048 km (0.11 R)
• M11: 2,476,144 km (0.082 R)
• M12: 2,590,886 km (0.084 R)
• M13: 2,985,973 km (0.038 R)
• M14: 4,372,746 km (0.12 R)
• M15: 5,277,364 km (0.113 R)
• M16: 6,237,633 km (0.054 R)
• M17: 7,087,349 km (0.091 R)
• M18: 7,196,106 km (0.113 R)
• M19: 7,250,710 km (0.099 R)
• M20: 8,313,902 km (0.091 R)
• M21: 8,486,238 km (0.11 R)
• M22: 8,834,353 km (0.112 R)
• M23: 9,128,013 km (0.055 R)
• M24: 9,967,407 km (0.085 R)
• M25: 10,273,035 km (0.09 R)
• M26: 12,959,963 km (0.052 R)
• M27: 13,026,534 km (0.104 R)
• M28: 14,379,946 km (0.073 R)
• M29: 17,071,959 km (0.077 R)
• M30: 18,176,440 km (0.111 R)
• M31: 18,925,477 km (0.119 R)
• M32: 19,991,063 km (0.105 R)
• M33: 20,067,956 km (0.115 R)
• M34: 20,144,849 km (0.105 R)
• M35: 21,625,569 km (0.062 R)
• M36: 21,783,544 km (0.075 R)
• M37: 23,302,561 km (0.04 R)
• M38: 24,115,775 km (0.093 R)
• M39: 24,197,605 km (0.088 R)
• M40: 25,020,842 km (0.089 R)
• M41: 25,686,254 km (0.099 R)
• M42: 25,937,129 km (0.086 R)
• M43: 26,441,573 km (0.066 R)
• M44: 28,664,448 km (0.107 R)
• M45: 28,924,748 km (0.104 R)
• M46: 30,061,842 km (0.089 R)
• M47: 30,149,955 km (0.081 R)
• M48: 30,326,331 km (0.073 R)
• M49: 30,591,568 km (0.091 R)
• M50: 30,946,564 km (0.083 R)
• M51: 31,124,435 km (0.115 R)
• M52: 31,660,295 km (0.118 R)
• M53: 35,402,934 km (0.058 R)
• M54: 36,336,724 km (0.096 R)
• M55: 37,373,288 km (0.084 R)
• M56: 38,898,289 km (0.112 R)
• M57: 39,765,059 km (0.106 R)
• M58: 40,443,485 km (0.034 R)
• M59: 41,713,721 km (0.065 R)
• M60: 43,992,844 km (0.105 R)
• M61: 44,493,698 km (0.117 R)
• M62: 44,895,667 km (0.084 R)
• M63: 46,007,329 km (0.073 R)
• M64: 46,515,663 km (0.064 R)
• M65: 47,025,941 km (0.089 R)
• M66: 47,230,441 km (0.088 R)
• M67: 47,948,810 km (0.107 R)
• M68: 48,567,547 km (0.096 R)
• M69: 48,774,291 km (0.089 R)
• M70: 49,188,827 km (0.092 R)
• M71: 50,125,609 km (0.085 R)
• M72: 50,648,753 km (0.116 R)
• M73: 56,194,196 km (0.111 R)
• M74: 56,302,804 km (0.056 R)
• M75: 58,048,611 km (0.077 R)
• M76: 58,487,681 km (0.094 R)
• M77: 58,707,740 km (0.088 R)
• M78: 60,144,627 km (0.075 R)
• M79: 61,704,933 km (0.115 R)
• M80: 62,040,930 km (0.076 R)
• M81: 62,377,675 km (0.103 R)
• M82: 63,504,296 km (0.08 R)
• M83: 64,410,410 km (0.11 R)
• M84: 64,979,032 km (0.057 R)
• M85: 65,549,149 km (0.089 R)
• M86: 65,892,177 km (0.107 R)
• M87: 69,121,247 km (0.033 R)
• M88: 73,111,023 km (0.117 R)
• M89: 75,133,735 km (0.096 R)
• M90: 75,732,127 km (0.084 R)
• M91: 76,572,568 km (0.062 R)
• M92: 77,295,425 km (0.106 R)
• M93: 77,899,501 km (0.115 R)
• M94: 79,965,148 km (0.075 R)
• M95: 80,087,220 km (0.038 R)
• M96: 80,576,106 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.1

Radius: 8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.57 AU - 16.21 AU

Year: 22052 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,793,005 km

• M1: 262,843 km (0.111 R)
• M2: 830,119 km (0.091 R)
• M3: 1,269,188 km (0.061 R)
• M4: 2,005,210 km (0.063 R)
• M5: 2,762,773 km (0.111 R)
• M6: 2,822,164 km (0.059 R)
• M7: 3,064,213 km (0.055 R)
• M8: 3,218,748 km (0.095 R)
• M9: 4,441,411 km (0.094 R)
• M10: 5,192,991 km (0.118 R)
• M11: 5,527,193 km (0.075 R)
• M12: 5,715,835 km (0.118 R)
• M13: 6,099,554 km (0.083 R)
• M14: 7,135,968 km (0.092 R)
• M15: 7,590,596 km (0.095 R)
• M16: 8,658,874 km (0.11 R)
• M17: 8,746,389 km (0.106 R)
• M18: 9,456,829 km (0.116 R)
• M19: 10,093,668 km (0.094 R)
• M20: 10,417,248 km (0.077 R)
• M21: 10,557,122 km (0.109 R)
• M22: 10,744,418 km (0.039 R)
• M23: 10,885,489 km (0.102 R)
• M24: 11,456,504 km (0.073 R)
• M25: 11,988,474 km (0.068 R)
• M26: 12,876,188 km (0.108 R)
• M27: 13,076,350 km (0.113 R)
• M28: 14,506,057 km (0.114 R)
• M29: 14,871,225 km (0.108 R)
• M30: 14,923,734 km (0.098 R)
• M31: 14,976,093 km (0.098 R)
• M32: 15,186,727 km (0.088 R)
• M33: 15,663,944 km (0.088 R)
• M34: 16,038,537 km (0.036 R)
• M35: 16,146,098 km (0.115 R)
• M36: 16,199,953 km (0.101 R)
• M37: 16,361,968 km (0.109 R)
• M38: 16,524,431 km (0.115 R)
• M39: 17,070,164 km (0.105 R)
• M40: 17,844,034 km (0.094 R)
• M41: 20,059,429 km (0.096 R)
• M42: 21,346,868 km (0.104 R)
• M43: 21,940,921 km (0.092 R)
• M44: 22,060,300 km (0.118 R)
• M45: 23,939,549 km (0.096 R)
• M46: 24,247,421 km (0.119 R)
• M47: 24,309,056 km (0.083 R)
• M48: 25,178,818 km (0.069 R)
• M49: 25,491,926 km (0.108 R)
• M50: 25,995,622 km (0.111 R)
• M51: 27,204,822 km (0.053 R)
• M52: 27,268,999 km (0.096 R)
• M53: 29,546,028 km (0.088 R)
• M54: 30,008,734 km (0.119 R)
• M55: 31,343,746 km (0.115 R)
• M56: 33,313,950 km (0.083 R)
• M57: 33,864,470 km (0.102 R)
• M58: 35,674,305 km (0.071 R)
• M59: 36,237,391 km (0.118 R)
• M60: 38,088,067 km (0.074 R)
• M61: 39,097,104 km (0.12 R)
• M62: 39,604,989 km (0.104 R)
• M63: 40,334,428 km (0.116 R)
• M64: 40,921,002 km (0.08 R)
• M65: 41,215,410 km (0.061 R)
• M66: 42,325,576 km (0.089 R)
• M67: 43,821,106 km (0.093 R)
• M68: 44,273,191 km (0.111 R)
• M69: 44,878,314 km (0.086 R)
• M70: 45,105,852 km (0.105 R)
• M71: 45,638,570 km (0.093 R)
• M72: 46,403,016 km (0.107 R)
• M73: 46,709,990 km (0.093 R)
• M74: 48,022,263 km (0.113 R)
• M75: 50,761,699 km (0.095 R)
• M76: 51,553,670 km (0.099 R)
• M77: 52,190,209 km (0.071 R)
• M78: 53,150,029 km (0.063 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: 418 - 14,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit