🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.72 AU - 0.96 AU

Year: 351 Days

Day: 45.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.69 AU - 1.13 AU

Year: 396 Days

Day: 19.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 99.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.37 AU - 1.55 AU

Year: 805 Days

Day: 21.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,533,928 km

• M1: 26,180 km (0.083 R)
• M2: 73,153 km (0.04 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.8

Radius: 13.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.52 AU - 2.98 AU

Year: 2082 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,533,928 km

• M1: 168,148 km (0.077 R)
• M2: 338,091 km (0.074 R)
• M3: 442,361 km (0.079 R)
• M4: 552,615 km (0.115 R)
• M5: 705,504 km (0.099 R)
• M6: 863,180 km (0.077 R)
• M7: 985,551 km (0.064 R)
• M8: 1,076,955 km (0.119 R)
• M9: 1,177,784 km (0.053 R)
• M10: 1,262,456 km (0.108 R)
• M11: 1,403,826 km (0.115 R)
• M12: 1,593,666 km (0.119 R)
• M13: 1,725,312 km (0.105 R)
• M14: 1,929,813 km (0.099 R)
• M15: 2,062,805 km (0.076 R)
• M16: 2,174,704 km (0.057 R)
• M17: 2,272,242 km (0.073 R)
• M18: 2,446,823 km (0.112 R)
• M19: 2,557,076 km (0.078 R)
• M20: 2,765,317 km (0.077 R)
• M21: 3,115,675 km (0.104 R)
• M22: 3,310,451 km (0.085 R)
• M23: 3,414,123 km (0.07 R)
• M24: 3,528,415 km (0.108 R)
• M25: 3,800,384 km (0.067 R)
• M26: 4,180,363 km (0.043 R)
• M27: 4,292,711 km (0.116 R)
• M28: 4,416,578 km (0.103 R)
• M29: 4,531,020 km (0.088 R)
• M30: 4,720,561 km (0.091 R)
• M31: 4,816,303 km (0.078 R)
• M32: 4,945,107 km (0.074 R)
• M33: 5,096,650 km (0.117 R)
• M34: 5,338,101 km (0.118 R)
• M35: 5,493,832 km (0.075 R)
• M36: 5,583,441 km (0.085 R)
• M37: 5,901,038 km (0.114 R)
• M38: 6,004,410 km (0.079 R)
• M39: 6,154,905 km (0.09 R)
• M40: 6,318,266 km (0.103 R)
• M41: 6,733,101 km (0.094 R)
• M42: 6,998,338 km (0.09 R)
• M43: 7,267,165 km (0.029 R)
• M44: 7,726,880 km (0.042 R)
• M45: 7,865,557 km (0.093 R)
• M46: 8,055,696 km (0.104 R)
• M47: 8,157,871 km (0.06 R)
• M48: 8,440,910 km (0.098 R)
• M49: 8,531,716 km (0.072 R)
• M50: 8,845,273 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 12.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.81 AU - 3.39 AU

Year: 2492 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,533,928 km

• M1: 181,313 km (0.117 R)
• M2: 455,675 km (0.108 R)
• M3: 669,151 km (0.046 R)
• M4: 850,314 km (0.095 R)
• M5: 1,069,924 km (0.084 R)
• M6: 1,241,662 km (0.115 R)
• M7: 1,388,418 km (0.099 R)
• M8: 1,481,767 km (0.089 R)
• M9: 1,650,513 km (0.086 R)
• M10: 2,047,247 km (0.115 R)
• M11: 2,141,194 km (0.073 R)
• M12: 2,277,777 km (0.085 R)
• M13: 2,417,502 km (0.096 R)
• M14: 2,502,623 km (0.095 R)
• M15: 2,676,156 km (0.089 R)
• M16: 3,035,490 km (0.102 R)
• M17: 3,652,282 km (0.093 R)
• M18: 3,750,718 km (0.048 R)
• M19: 3,850,051 km (0.115 R)
• M20: 4,102,123 km (0.061 R)
• M21: 4,204,598 km (0.111 R)
• M22: 4,729,537 km (0.083 R)
• M23: 4,837,098 km (0.059 R)
• M24: 4,963,657 km (0.084 R)
• M25: 5,183,117 km (0.083 R)
• M26: 5,294,119 km (0.087 R)
• M27: 5,387,169 km (0.049 R)
• M28: 5,688,758 km (0.037 R)
• M29: 6,949,868 km (0.105 R)
• M30: 7,072,389 km (0.07 R)
• M31: 7,423,794 km (0.1 R)
• M32: 7,528,214 km (0.089 R)
• M33: 7,823,221 km (0.032 R)
• M34: 8,143,510 km (0.088 R)
• M35: 8,272,912 km (0.091 R)
• M36: 8,381,221 km (0.116 R)
• M37: 8,468,287 km (0.058 R)
• M38: 9,130,407 km (0.049 R)
• M39: 9,220,016 km (0.056 R)
• M40: 9,694,989 km (0.05 R)
• M41: 10,131,815 km (0.08 R)
• M42: 10,410,965 km (0.031 R)
• M43: 10,504,463 km (0.068 R)
• M44: 10,739,781 km (0.078 R)
• M45: 10,834,476 km (0.069 R)
• M46: 10,929,321 km (0.042 R)
• M47: 11,024,465 km (0.074 R)
• M48: 11,674,169 km (0.047 R)
• M49: 11,795,792 km (0.082 R)
• M50: 12,709,386 km (0.106 R)
• M51: 12,985,394 km (0.027 R)
• M52: 13,876,848 km (0.109 R)
• M53: 14,057,413 km (0.113 R)
• M54: 14,238,875 km (0.108 R)
• M55: 14,893,366 km (0.095 R)
• M56: 15,530,802 km (0.055 R)
• M57: 15,691,620 km (0.12 R)
• M58: 15,799,031 km (0.033 R)
• M59: 15,906,742 km (0.111 R)
• M60: 16,503,787 km (0.044 R)
• M61: 16,750,025 km (0.094 R)
• M62: 16,997,609 km (0.104 R)
• M63: 18,253,483 km (0.06 R)
• M64: 19,107,388 km (0.103 R)
• M65: 19,222,279 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.4

Radius: 6.7

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.2 AU - 10.38 AU

Year: 12928 Days

Day: 23.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,533,928 km

• M1: 209,138 km (0.11 R)
• M2: 493,823 km (0.058 R)
• M3: 688,599 km (0.087 R)
• M4: 753,524 km (0.116 R)
• M5: 1,365,230 km (0.092 R)
• M6: 1,447,958 km (0.11 R)
• M7: 2,002,218 km (0.038 R)
• M8: 2,216,592 km (0.118 R)
• M9: 2,388,480 km (0.047 R)
• M10: 2,824,109 km (0.063 R)
• M11: 4,272,515 km (0.098 R)
• M12: 4,425,255 km (0.065 R)
• M13: 4,799,100 km (0.089 R)
• M14: 4,925,959 km (0.102 R)
• M15: 5,183,117 km (0.093 R)
• M16: 6,220,279 km (0.032 R)
• M17: 6,428,221 km (0.116 R)
• M18: 7,102,009 km (0.083 R)
• M19: 7,392,379 km (0.048 R)
• M20: 7,835,338 km (0.095 R)
• M21: 8,097,583 km (0.093 R)
• M22: 8,940,866 km (0.057 R)
• M23: 9,018,956 km (0.09 R)
• M24: 9,412,548 km (0.064 R)
• M25: 9,771,583 km (0.108 R)
• M26: 9,851,917 km (0.11 R)
• M27: 9,972,942 km (0.075 R)
• M28: 10,379,848 km (0.076 R)
• M29: 11,000,530 km (0.112 R)
• M30: 11,168,079 km (0.091 R)
• M31: 12,104,413 km (0.094 R)
• M32: 12,364,264 km (0.063 R)
• M33: 12,538,396 km (0.063 R)
• M34: 13,021,597 km (0.116 R)
• M35: 13,332,312 km (0.096 R)
• M36: 13,645,420 km (0.111 R)
• M37: 13,780,357 km (0.036 R)
• M38: 14,324,595 km (0.069 R)
• M39: 15,061,214 km (0.074 R)
• M40: 16,093,889 km (0.076 R)
• M41: 16,236,455 km (0.109 R)
• M42: 16,859,231 km (0.079 R)
• M43: 17,149,302 km (0.114 R)
• M44: 17,197,771 km (0.056 R)
• M45: 17,538,705 km (0.082 R)
• M46: 19,731,510 km (0.062 R)
• M47: 20,190,626 km (0.114 R)
• M48: 20,241,789 km (0.054 R)
• M49: 20,498,648 km (0.072 R)
• M50: 20,601,721 km (0.09 R)
• M51: 21,851,312 km (0.112 R)
• M52: 21,956,629 km (0.055 R)
• M53: 23,717,246 km (0.103 R)
• M54: 24,205,384 km (0.068 R)
• M55: 24,587,158 km (0.092 R)
• M56: 24,641,911 km (0.045 R)
• M57: 25,744,746 km (0.088 R)
• M58: 26,302,148 km (0.049 R)
• M59: 27,258,976 km (0.059 R)
• M60: 27,428,919 km (0.099 R)
• M61: 28,456,507 km (0.106 R)
• M62: 28,571,398 km (0.1 R)
• M63: 28,859,524 km (0.11 R)
• M64: 29,148,547 km (0.053 R)
• M65: 29,787,778 km (0.06 R)
• M66: 32,751,013 km (0.1 R)
• M67: 34,450,894 km (0.079 R)
• M68: 35,126,627 km (0.119 R)
• M69: 35,188,262 km (0.06 R)
• M70: 35,435,098 km (0.057 R)
• M71: 35,868,633 km (0.043 R)
• M72: 36,678,406 km (0.028 R)
• M73: 37,305,371 km (0.115 R)
• M74: 37,431,182 km (0.12 R)
• M75: 37,746,385 km (0.052 R)
• M76: 38,315,904 km (0.12 R)
• M77: 38,506,342 km (0.049 R)
• M78: 38,888,266 km (0.11 R)
• M79: 39,527,497 km (0.112 R)
• M80: 39,720,030 km (0.119 R)
• M81: 42,053,757 km (0.029 R)
• M82: 42,381,376 km (0.104 R)
• M83: 43,369,320 km (0.068 R)
• M84: 44,431,615 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 7.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.57 AU - 15.59 AU

Year: 26736 Days

Day: 20.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 63,533,928 km

• M1: 104,419 km (0.094 R)
• M2: 274,213 km (0.119 R)
• M3: 467,942 km (0.092 R)
• M4: 895,194 km (0.096 R)
• M5: 1,234,781 km (0.047 R)
• M6: 1,325,886 km (0.1 R)
• M7: 1,883,437 km (0.099 R)
• M8: 2,042,460 km (0.072 R)
• M9: 2,681,841 km (0.081 R)
• M10: 3,421,752 km (0.069 R)
• M11: 3,594,388 km (0.08 R)
• M12: 5,273,624 km (0.113 R)
• M13: 5,373,107 km (0.096 R)
• M14: 5,448,205 km (0.078 R)
• M15: 7,241,435 km (0.089 R)
• M16: 7,857,628 km (0.111 R)
• M17: 7,971,472 km (0.083 R)
• M18: 8,519,748 km (0.05 R)
• M19: 9,229,740 km (0.116 R)
• M20: 9,500,811 km (0.079 R)
• M21: 9,989,248 km (0.106 R)
• M22: 11,632,431 km (0.119 R)
• M23: 12,056,242 km (0.055 R)
• M24: 12,220,650 km (0.074 R)
• M25: 12,451,928 km (0.119 R)
• M26: 12,518,350 km (0.105 R)
• M27: 12,584,771 km (0.06 R)
• M28: 12,651,492 km (0.039 R)
• M29: 13,256,167 km (0.099 R)
• M30: 13,630,311 km (0.077 R)
• M31: 14,077,010 km (0.047 R)
• M32: 14,319,508 km (0.069 R)
• M33: 14,423,927 km (0.059 R)
• M34: 15,517,039 km (0.064 R)
• M35: 16,236,455 km (0.06 R)
• M36: 16,527,274 km (0.083 R)
• M37: 17,335,850 km (0.109 R)
• M38: 18,082,044 km (0.084 R)
• M39: 19,220,933 km (0.104 R)
• M40: 19,336,123 km (0.056 R)
• M41: 19,528,506 km (0.11 R)
• M42: 20,343,814 km (0.077 R)
• M43: 23,181,387 km (0.043 R)
• M44: 23,714,254 km (0.027 R)
• M45: 24,209,723 km (0.088 R)
• M46: 26,481,217 km (0.114 R)
• M47: 27,945,929 km (0.111 R)
• M48: 28,076,528 km (0.046 R)

Asteroid Belt

Center: 15.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.8

Radius: 4

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.17 AU - 19.07 AU

Year: 28185 Days

Day: 23.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,533,928 km

• M1: 95,144 km (0.086 R)
• M2: 538,702 km (0.068 R)
• M3: 676,033 km (0.094 R)
• M4: 802,593 km (0.099 R)
• M5: 1,101,788 km (0.095 R)
• M6: 1,250,788 km (0.083 R)
• M7: 1,327,681 km (0.107 R)
• M8: 1,622,987 km (0.062 R)
• M9: 1,879,398 km (0.078 R)
• M10: 2,461,184 km (0.046 R)
• M11: 2,590,437 km (0.074 R)
• M12: 2,655,811 km (0.089 R)
• M13: 4,074,747 km (0.094 R)
• M14: 4,499,455 km (0.052 R)
• M15: 5,019,607 km (0.084 R)
• M16: 5,942,177 km (0.113 R)
• M17: 6,378,554 km (0.033 R)
• M18: 7,097,970 km (0.095 R)
• M19: 7,467,327 km (0.085 R)
• M20: 7,560,676 km (0.098 R)
• M21: 7,701,298 km (0.057 R)
• M22: 7,842,818 km (0.075 R)
• M23: 7,985,235 km (0.08 R)
• M24: 8,320,933 km (0.039 R)
• M25: 8,466,192 km (0.112 R)
• M26: 8,514,662 km (0.114 R)
• M27: 8,759,105 km (0.063 R)
• M28: 8,906,908 km (0.088 R)
• M29: 9,556,611 km (0.034 R)
• M30: 10,585,695 km (0.118 R)
• M31: 11,649,485 km (0.065 R)
• M32: 12,691,135 km (0.082 R)
• M33: 15,511,654 km (0.029 R)
• M34: 16,412,233 km (0.111 R)
• M35: 16,533,557 km (0.098 R)
• M36: 16,594,293 km (0.11 R)
• M37: 16,716,066 km (0.076 R)
• M38: 17,144,814 km (0.119 R)
• M39: 17,701,168 km (0.118 R)
• M40: 18,263,506 km (0.054 R)
• M41: 18,641,690 km (0.098 R)
• M42: 19,662,546 km (0.115 R)
• M43: 19,791,499 km (0.107 R)
• M44: 23,035,679 km (0.09 R)
• M45: 24,892,338 km (0.095 R)
• M46: 26,796,419 km (0.046 R)
• M47: 27,225,915 km (0.067 R)
• M48: 27,585,548 km (0.081 R)
• M49: 28,746,876 km (0.09 R)
• M50: 29,039,639 km (0.096 R)
• M51: 29,407,052 km (0.091 R)
• M52: 29,554,555 km (0.092 R)
• M53: 29,998,263 km (0.057 R)
• M54: 31,042,007 km (0.111 R)
• M55: 31,568,292 km (0.106 R)
• M56: 31,794,783 km (0.047 R)
• M57: 32,249,411 km (0.067 R)
• M58: 33,626,011 km (0.052 R)
• M59: 33,934,482 km (0.061 R)
• M60: 34,321,491 km (0.106 R)
• M61: 36,278,082 km (0.076 R)
• M62: 36,357,070 km (0.091 R)
• M63: 37,389,445 km (0.114 R)
• M64: 37,469,330 km (0.079 R)
• M65: 37,629,100 km (0.057 R)
• M66: 38,109,908 km (0.068 R)
• M67: 38,270,576 km (0.055 R)
• M68: 38,431,543 km (0.097 R)
• M69: 39,971,504 km (0.051 R)
• M70: 40,790,103 km (0.108 R)
• M71: 41,201,498 km (0.115 R)
• M72: 41,283,926 km (0.108 R)
• M73: 42,527,084 km (0.079 R)
• M74: 45,816,442 km (0.09 R)
• M75: 46,758,909 km (0.029 R)
• M76: 47,534,723 km (0.042 R)
• M77: 48,141,044 km (0.076 R)
• M78: 49,449,127 km (0.108 R)
• M79: 50,945,555 km (0.103 R)
• M80: 51,033,967 km (0.085 R)
• M81: 51,388,514 km (0.106 R)
• M82: 52,546,102 km (0.093 R)
• M83: 54,434,327 km (0.071 R)
• M84: 55,705,310 km (0.031 R)
• M85: 56,894,314 km (0.088 R)
• M86: 57,169,873 km (0.089 R)
• M87: 57,445,882 km (0.115 R)
• M88: 57,906,942 km (0.07 R)
• M89: 59,856,502 km (0.085 R)
• M90: 60,792,536 km (0.069 R)
• M91: 60,980,281 km (0.115 R)
• M92: 61,450,467 km (0.115 R)
• M93: 62,584,120 km (0.043 R)
• M94: 62,678,815 km (0.057 R)
• M95: 63,058,345 km (0.028 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit