🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 18.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,220,159 km

• M1: 320,588 km (0.059 R)
• M2: 353,051 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 147 Days

Day: 13.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.83 AU - 2.15 AU

Year: 1010 Days

Day: 37.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,220,159 km

• M1: 85,121 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.06 AU - 3.44 AU

Year: 2109 Days

Day: 13.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.4

Radius: 10

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.77 AU - 9.29 AU

Year: 8966 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,220,159 km

• M1: 267,032 km (0.09 R)
• M2: 555,756 km (0.115 R)
• M3: 750,981 km (0.083 R)
• M4: 1,022,501 km (0.051 R)
• M5: 1,265,897 km (0.102 R)
• M6: 1,445,265 km (0.086 R)
• M7: 1,654,852 km (0.064 R)
• M8: 1,896,751 km (0.056 R)
• M9: 2,033,633 km (0.111 R)
• M10: 2,439,492 km (0.048 R)
• M11: 2,513,693 km (0.1 R)
• M12: 2,690,069 km (0.077 R)
• M13: 2,896,664 km (0.079 R)
• M14: 4,123,665 km (0.09 R)
• M15: 4,332,205 km (0.101 R)
• M16: 4,667,154 km (0.105 R)
• M17: 5,042,196 km (0.064 R)
• M18: 5,854,513 km (0.09 R)
• M19: 6,021,913 km (0.11 R)
• M20: 6,224,917 km (0.037 R)
• M21: 6,533,537 km (0.092 R)
• M22: 6,988,315 km (0.11 R)
• M23: 7,381,159 km (0.085 R)
• M24: 7,598,525 km (0.08 R)
• M25: 7,744,682 km (0.078 R)
• M26: 7,891,587 km (0.111 R)
• M27: 8,039,539 km (0.08 R)
• M28: 8,151,139 km (0.063 R)
• M29: 8,413,534 km (0.085 R)
• M30: 8,488,931 km (0.063 R)
• M31: 8,984,998 km (0.062 R)
• M32: 9,178,278 km (0.109 R)
• M33: 10,448,065 km (0.118 R)
• M34: 10,815,028 km (0.069 R)
• M35: 11,269,357 km (0.064 R)
• M36: 11,436,009 km (0.084 R)
• M37: 12,239,350 km (0.104 R)
• M38: 12,324,920 km (0.112 R)
• M39: 13,017,109 km (0.086 R)
• M40: 13,191,989 km (0.025 R)
• M41: 13,279,803 km (0.062 R)
• M42: 14,078,805 km (0.109 R)
• M43: 14,258,472 km (0.067 R)
• M44: 14,711,006 km (0.064 R)
• M45: 15,260,329 km (0.093 R)
• M46: 15,769,710 km (0.081 R)
• M47: 15,909,584 km (0.063 R)
• M48: 16,284,626 km (0.12 R)
• M49: 16,852,799 km (0.103 R)
• M50: 17,091,407 km (0.119 R)
• M51: 17,187,150 km (0.094 R)
• M52: 17,765,495 km (0.096 R)
• M53: 18,694,348 km (0.106 R)
• M54: 19,839,670 km (0.095 R)
• M55: 21,161,666 km (0.111 R)
• M56: 22,407,068 km (0.111 R)
• M57: 23,091,628 km (0.093 R)
• M58: 23,516,336 km (0.08 R)
• M59: 23,836,476 km (0.043 R)
• M60: 24,481,243 km (0.047 R)
• M61: 24,805,721 km (0.037 R)
• M62: 25,240,602 km (0.108 R)
• M63: 25,513,767 km (0.056 R)
• M64: 27,284,707 km (0.04 R)
• M65: 27,677,401 km (0.08 R)
• M66: 28,354,930 km (0.071 R)
• M67: 29,094,991 km (0.114 R)
• M68: 29,611,103 km (0.075 R)
• M69: 29,899,229 km (0.1 R)
• M70: 31,529,397 km (0.095 R)
• M71: 31,646,981 km (0.112 R)
• M72: 32,236,845 km (0.074 R)
• M73: 32,414,567 km (0.105 R)
• M74: 32,770,910 km (0.093 R)
• M75: 33,727,588 km (0.117 R)
• M76: 34,572,218 km (0.087 R)
• M77: 35,057,962 km (0.086 R)
• M78: 35,362,693 km (0.099 R)
• M79: 35,729,507 km (0.038 R)
• M80: 35,974,698 km (0.107 R)
• M81: 37,147,395 km (0.079 R)
• M82: 37,271,561 km (0.087 R)
• M83: 37,769,722 km (0.06 R)
• M84: 38,772,327 km (0.098 R)
• M85: 39,974,496 km (0.059 R)
• M86: 40,356,569 km (0.099 R)
• M87: 40,612,082 km (0.091 R)
• M88: 42,480,111 km (0.064 R)
• M89: 43,326,535 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 14.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.25 AU - 13.45 AU

Year: 13761 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,220,159 km

• M1: 180,565 km (0.117 R)
• M2: 317,447 km (0.061 R)
• M3: 755,768 km (0.093 R)
• M4: 997,070 km (0.067 R)
• M5: 1,150,258 km (0.117 R)
• M6: 1,737,280 km (0.053 R)
• M7: 2,234,394 km (0.087 R)
• M8: 2,350,931 km (0.091 R)
• M9: 2,529,700 km (0.115 R)
• M10: 2,869,437 km (0.087 R)
• M11: 3,061,072 km (0.107 R)
• M12: 3,661,557 km (0.071 R)
• M13: 4,154,183 km (0.113 R)
• M14: 4,482,102 km (0.049 R)
• M15: 4,667,902 km (0.101 R)
• M16: 4,932,541 km (0.032 R)
• M17: 5,516,272 km (0.105 R)
• M18: 5,796,319 km (0.06 R)
• M19: 5,958,483 km (0.05 R)
• M20: 7,005,967 km (0.111 R)
• M21: 7,135,519 km (0.119 R)
• M22: 7,309,502 km (0.042 R)
• M23: 8,383,016 km (0.102 R)
• M24: 8,612,948 km (0.079 R)
• M25: 8,798,300 km (0.08 R)
• M26: 9,126,069 km (0.068 R)
• M27: 10,182,229 km (0.078 R)
• M28: 11,125,444 km (0.081 R)
• M29: 11,582,017 km (0.098 R)
• M30: 11,684,342 km (0.109 R)
• M31: 11,838,278 km (0.111 R)
• M32: 13,148,007 km (0.107 R)
• M33: 13,254,820 km (0.108 R)
• M34: 13,901,532 km (0.053 R)
• M35: 15,394,219 km (0.088 R)
• M36: 16,417,319 km (0.074 R)
• M37: 17,403,917 km (0.076 R)
• M38: 17,521,202 km (0.088 R)
• M39: 17,933,942 km (0.095 R)
• M40: 18,052,573 km (0.114 R)
• M41: 18,769,147 km (0.112 R)
• M42: 19,252,049 km (0.051 R)
• M43: 19,678,104 km (0.081 R)
• M44: 20,415,472 km (0.089 R)
• M45: 20,725,439 km (0.1 R)
• M46: 22,874,262 km (0.053 R)
• M47: 23,584,553 km (0.105 R)
• M48: 23,975,153 km (0.098 R)
• M49: 24,171,126 km (0.044 R)
• M50: 24,499,045 km (0.058 R)
• M51: 26,160,928 km (0.075 R)
• M52: 26,632,759 km (0.088 R)
• M53: 28,202,939 km (0.058 R)
• M54: 30,366,423 km (0.114 R)
• M55: 30,507,793 km (0.098 R)
• M56: 30,720,372 km (0.092 R)
• M57: 31,218,084 km (0.079 R)
• M58: 31,503,816 km (0.116 R)
• M59: 32,438,204 km (0.085 R)
• M60: 33,163,305 km (0.101 R)
• M61: 33,454,721 km (0.074 R)
• M62: 33,893,642 km (0.098 R)
• M63: 34,850,918 km (0.105 R)
• M64: 36,717,002 km (0.035 R)
• M65: 37,472,471 km (0.091 R)
• M66: 38,845,331 km (0.077 R)
• M67: 39,075,712 km (0.117 R)
• M68: 39,460,777 km (0.067 R)
• M69: 40,857,273 km (0.086 R)
• M70: 43,618,850 km (0.11 R)
• M71: 43,938,241 km (0.049 R)
• M72: 44,579,417 km (0.12 R)
• M73: 44,740,235 km (0.082 R)
• M74: 45,627,949 km (0.06 R)
• M75: 46,195,972 km (0.098 R)
• M76: 46,358,735 km (0.094 R)
• M77: 46,603,177 km (0.077 R)
• M78: 47,257,070 km (0.092 R)
• M79: 47,585,138 km (0.081 R)
• M80: 47,996,382 km (0.107 R)
• M81: 51,580,897 km (0.118 R)
• M82: 52,172,706 km (0.036 R)
• M83: 52,936,703 km (0.085 R)
• M84: 53,192,216 km (0.102 R)
• M85: 54,389,896 km (0.11 R)
• M86: 57,860,866 km (0.084 R)
• M87: 58,475,713 km (0.066 R)
• M88: 59,004,243 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 5.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.13 AU - 17.33 AU

Year: 19319 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 88,220,159 km

• M1: 280,646 km (0.119 R)
• M2: 407,505 km (0.028 R)
• M3: 872,754 km (0.056 R)
• M4: 1,121,086 km (0.079 R)
• M5: 1,390,662 km (0.109 R)
• M6: 1,544,149 km (0.057 R)
• M7: 2,364,843 km (0.107 R)
• M8: 3,298,483 km (0.027 R)
• M9: 3,356,677 km (0.069 R)
• M10: 4,396,532 km (0.084 R)
• M11: 4,687,350 km (0.089 R)
• M12: 5,701,175 km (0.09 R)
• M13: 5,771,187 km (0.059 R)
• M14: 6,341,005 km (0.113 R)
• M15: 6,522,617 km (0.12 R)
• M16: 6,669,372 km (0.115 R)
• M17: 7,003,275 km (0.116 R)
• M18: 7,153,321 km (0.112 R)
• M19: 7,842,220 km (0.065 R)
• M20: 7,920,010 km (0.106 R)
• M21: 8,115,834 km (0.119 R)
• M22: 8,672,338 km (0.087 R)
• M23: 12,215,564 km (0.074 R)
• M24: 12,944,105 km (0.099 R)
• M25: 13,780,357 km (0.065 R)
• M26: 13,874,455 km (0.092 R)
• M27: 14,730,005 km (0.062 R)
• M28: 15,651,677 km (0.087 R)
• M29: 15,749,813 km (0.083 R)
• M30: 16,442,152 km (0.09 R)
• M31: 16,641,866 km (0.086 R)
• M32: 16,792,062 km (0.103 R)
• M33: 17,958,925 km (0.105 R)
• M34: 19,625,595 km (0.086 R)
• M35: 20,103,111 km (0.079 R)
• M36: 21,504,245 km (0.074 R)
• M37: 22,271,533 km (0.116 R)
• M38: 23,776,786 km (0.05 R)
• M39: 24,059,078 km (0.091 R)
• M40: 24,172,323 km (0.109 R)
• M41: 24,741,244 km (0.107 R)
• M42: 27,591,682 km (0.071 R)
• M43: 27,947,725 km (0.064 R)
• M44: 28,305,413 km (0.089 R)
• M45: 28,724,586 km (0.082 R)
• M46: 30,055,409 km (0.067 R)
• M47: 31,467,912 km (0.1 R)
• M48: 31,902,195 km (0.068 R)
• M49: 32,151,126 km (0.115 R)
• M50: 32,964,788 km (0.105 R)
• M51: 33,532,213 km (0.066 R)
• M52: 33,975,621 km (0.044 R)
• M53: 36,416,759 km (0.099 R)
• M54: 36,807,359 km (0.074 R)
• M55: 37,855,592 km (0.102 R)
• M56: 39,713,747 km (0.04 R)
• M57: 40,048,547 km (0.09 R)
• M58: 40,115,716 km (0.05 R)
• M59: 40,586,351 km (0.092 R)
• M60: 40,923,694 km (0.039 R)
• M61: 42,145,909 km (0.046 R)
• M62: 43,932,257 km (0.061 R)
• M63: 45,673,128 km (0.087 R)
• M64: 46,094,246 km (0.078 R)
• M65: 46,305,328 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.6

Radius: 6.8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.28 AU - 17.6 AU

Year: 26211 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,220,159 km

• M1: 262,993 km (0.085 R)
• M2: 372,200 km (0.116 R)
• M3: 497,563 km (0.069 R)
• M4: 925,861 km (0.074 R)
• M5: 1,099,694 km (0.113 R)
• M6: 1,511,537 km (0.076 R)
• M7: 2,004,462 km (0.072 R)
• M8: 2,385,338 km (0.114 R)
• M9: 3,840,327 km (0.091 R)
• M10: 4,073,550 km (0.053 R)
• M11: 5,410,955 km (0.077 R)
• M12: 5,938,138 km (0.095 R)
• M13: 7,732,415 km (0.072 R)
• M14: 8,445,398 km (0.038 R)
• M15: 8,748,633 km (0.06 R)
• M16: 9,117,242 km (0.077 R)
• M17: 9,179,176 km (0.093 R)
• M18: 10,577,018 km (0.107 R)
• M19: 12,039,786 km (0.09 R)
• M20: 12,175,920 km (0.05 R)
• M21: 13,003,197 km (0.093 R)
• M22: 13,706,606 km (0.06 R)
• M23: 15,076,473 km (0.087 R)
• M24: 15,592,137 km (0.091 R)
• M25: 15,740,538 km (0.035 R)
• M26: 15,889,538 km (0.051 R)
• M27: 16,414,178 km (0.101 R)
• M28: 17,944,564 km (0.109 R)
• M29: 19,280,772 km (0.106 R)
• M30: 21,138,927 km (0.091 R)
• M31: 21,467,893 km (0.079 R)
• M32: 22,130,911 km (0.068 R)
• M33: 23,903,197 km (0.072 R)
• M34: 24,331,794 km (0.066 R)
• M35: 24,503,982 km (0.091 R)
• M36: 24,590,150 km (0.1 R)
• M37: 25,370,901 km (0.092 R)
• M38: 26,424,369 km (0.049 R)
• M39: 26,512,782 km (0.108 R)
• M40: 28,121,408 km (0.113 R)
• M41: 30,222,510 km (0.035 R)
• M42: 30,872,064 km (0.064 R)
• M43: 33,324,272 km (0.116 R)
• M44: 33,419,865 km (0.102 R)
• M45: 33,515,458 km (0.037 R)
• M46: 34,573,713 km (0.089 R)
• M47: 35,545,202 km (0.113 R)
• M48: 35,838,414 km (0.059 R)
• M49: 35,936,251 km (0.1 R)
• M50: 39,519,868 km (0.073 R)
• M51: 39,620,996 km (0.103 R)
• M52: 40,637,364 km (0.119 R)
• M53: 43,319,654 km (0.051 R)
• M54: 43,737,481 km (0.036 R)
• M55: 43,842,050 km (0.036 R)
• M56: 44,998,591 km (0.114 R)
• M57: 45,527,718 km (0.085 R)
• M58: 46,485,145 km (0.089 R)
• M59: 47,019,808 km (0.052 R)
• M60: 49,179,253 km (0.105 R)
• M61: 50,490,329 km (0.108 R)
• M62: 50,709,938 km (0.082 R)
• M63: 51,923,626 km (0.06 R)
• M64: 52,034,478 km (0.101 R)
• M65: 53,481,987 km (0.075 R)
• M66: 54,042,380 km (0.084 R)
• M67: 56,189,259 km (0.111 R)
• M68: 57,788,909 km (0.12 R)
• M69: 57,903,651 km (0.097 R)
• M70: 58,133,583 km (0.097 R)
• M71: 58,248,624 km (0.064 R)
• M72: 60,332,672 km (0.085 R)
• M73: 60,565,745 km (0.113 R)
• M74: 60,682,431 km (0.11 R)
• M75: 63,860,040 km (0.067 R)
• M76: 64,097,601 km (0.11 R)
• M77: 64,692,702 km (0.104 R)
• M78: 66,729,776 km (0.1 R)
• M79: 66,970,778 km (0.074 R)
• M80: 67,816,604 km (0.093 R)
• M81: 68,544,548 km (0.118 R)
• M82: 71,605,021 km (0.062 R)
• M83: 72,346,129 km (0.106 R)
• M84: 73,711,508 km (0.114 R)
• M85: 73,960,738 km (0.055 R)
• M86: 75,838,341 km (0.072 R)
• M87: 78,112,079 km (0.073 R)
• M88: 78,366,097 km (0.111 R)
• M89: 80,280,052 km (0.097 R)
• M90: 80,408,108 km (0.104 R)
• M91: 83,244,483 km (0.07 R)
• M92: 84,023,738 km (0.103 R)
• M93: 84,283,889 km (0.031 R)
• M94: 86,113,322 km (0.036 R)
• M95: 86,901,403 km (0.091 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit