🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.43 AU - 1.57 AU

Year: 658 Days

Day: 27.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,004,749 km

• M1: 503,397 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.78 AU

Year: 711 Days

Day: 20 Hours

Environment

Temp: -26 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,004,749 km

• M1: 445,353 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.63 AU - 1.75 AU

Year: 787 Days

Day: 31.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.07 AU - 3.17 AU

Year: 1519 Days

Day: 32.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,004,749 km

• M1: 588,518 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 11.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.05 AU - 7.49 AU

Year: 5623 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,004,749 km

• M1: 177,273 km (0.096 R)
• M2: 433,834 km (0.101 R)
• M3: 585,526 km (0.066 R)
• M4: 781,200 km (0.077 R)
• M5: 959,222 km (0.115 R)
• M6: 1,067,231 km (0.119 R)
• M7: 1,136,944 km (0.057 R)
• M8: 1,222,813 km (0.043 R)
• M9: 1,510,041 km (0.049 R)
• M10: 1,752,090 km (0.099 R)
• M11: 2,147,777 km (0.107 R)
• M12: 2,571,438 km (0.078 R)
• M13: 2,822,613 km (0.09 R)
• M14: 3,328,104 km (0.112 R)
• M15: 3,432,673 km (0.104 R)
• M16: 4,308,419 km (0.091 R)
• M17: 4,422,562 km (0.046 R)
• M18: 4,818,547 km (0.045 R)
• M19: 4,984,900 km (0.054 R)
• M20: 5,421,576 km (0.055 R)
• M21: 6,279,969 km (0.087 R)
• M22: 6,409,820 km (0.113 R)
• M23: 6,566,748 km (0.055 R)
• M24: 6,884,644 km (0.089 R)
• M25: 7,072,239 km (0.105 R)
• M26: 7,234,553 km (0.119 R)
• M27: 7,370,837 km (0.103 R)
• M28: 7,480,342 km (0.055 R)
• M29: 9,395,045 km (0.098 R)
• M30: 10,024,853 km (0.108 R)
• M31: 10,483,220 km (0.116 R)
• M32: 10,823,705 km (0.078 R)
• M33: 11,011,002 km (0.065 R)
• M34: 11,167,930 km (0.03 R)
• M35: 11,706,781 km (0.1 R)
• M36: 12,580,283 km (0.056 R)
• M37: 12,711,481 km (0.088 R)
• M38: 13,878,643 km (0.115 R)
• M39: 14,698,739 km (0.099 R)
• M40: 16,242,888 km (0.1 R)
• M41: 16,745,088 km (0.113 R)
• M42: 17,179,520 km (0.069 R)
• M43: 17,288,727 km (0.1 R)
• M44: 17,690,995 km (0.11 R)
• M45: 17,801,249 km (0.097 R)
• M46: 18,207,557 km (0.088 R)
• M47: 19,066,997 km (0.087 R)
• M48: 19,558,575 km (0.084 R)
• M49: 20,825,220 km (0.11 R)
• M50: 21,019,548 km (0.105 R)
• M51: 21,136,384 km (0.071 R)
• M52: 21,881,232 km (0.083 R)
• M53: 22,118,344 km (0.052 R)
• M54: 22,395,998 km (0.088 R)
• M55: 22,794,527 km (0.054 R)
• M56: 23,235,840 km (0.037 R)
• M57: 24,045,165 km (0.047 R)
• M58: 26,108,868 km (0.036 R)
• M59: 26,234,530 km (0.115 R)
• M60: 27,757,735 km (0.09 R)
• M61: 27,843,156 km (0.026 R)
• M62: 28,745,829 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.4

Radius: 11.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7 AU - 9.94 AU

Year: 8829 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,004,749 km

• M1: 141,819 km (0.097 R)
• M2: 325,076 km (0.119 R)
• M3: 398,379 km (0.107 R)
• M4: 554,559 km (0.101 R)
• M5: 808,128 km (0.046 R)
• M6: 1,221,467 km (0.088 R)
• M7: 1,442,123 km (0.062 R)
• M8: 1,538,016 km (0.054 R)
• M9: 2,071,931 km (0.079 R)
• M10: 2,203,128 km (0.099 R)
• M11: 2,314,578 km (0.11 R)
• M12: 2,827,699 km (0.081 R)
• M13: 3,072,740 km (0.102 R)
• M14: 3,223,086 km (0.051 R)
• M15: 3,956,864 km (0.118 R)
• M16: 5,062,542 km (0.059 R)
• M17: 5,210,943 km (0.066 R)
• M18: 5,390,909 km (0.081 R)
• M19: 5,849,875 km (0.113 R)
• M20: 6,162,983 km (0.107 R)
• M21: 6,805,656 km (0.119 R)
• M22: 6,969,765 km (0.1 R)
• M23: 7,981,346 km (0.06 R)
• M24: 8,085,017 km (0.115 R)
• M25: 8,574,950 km (0.089 R)
• M26: 8,681,164 km (0.11 R)
• M27: 9,656,991 km (0.115 R)
• M28: 10,819,965 km (0.105 R)
• M29: 11,282,073 km (0.1 R)
• M30: 11,437,505 km (0.1 R)
• M31: 11,632,880 km (0.109 R)
• M32: 12,305,322 km (0.032 R)
• M33: 12,585,818 km (0.068 R)
• M34: 12,666,302 km (0.082 R)
• M35: 13,112,553 km (0.094 R)
• M36: 13,646,318 km (0.05 R)
• M37: 13,978,425 km (0.119 R)
• M38: 14,523,859 km (0.051 R)
• M39: 15,076,174 km (0.077 R)
• M40: 16,818,690 km (0.062 R)
• M41: 17,130,153 km (0.09 R)
• M42: 17,398,532 km (0.081 R)
• M43: 17,713,585 km (0.032 R)
• M44: 17,803,942 km (0.073 R)
• M45: 18,166,866 km (0.116 R)
• M46: 19,131,174 km (0.114 R)
• M47: 20,065,114 km (0.096 R)
• M48: 21,013,714 km (0.05 R)
• M49: 22,317,609 km (0.078 R)
• M50: 22,659,889 km (0.054 R)
• M51: 23,399,351 km (0.1 R)
• M52: 23,597,867 km (0.091 R)
• M53: 24,146,592 km (0.028 R)
• M54: 24,598,827 km (0.074 R)
• M55: 24,952,326 km (0.096 R)
• M56: 25,971,986 km (0.096 R)
• M57: 26,693,795 km (0.093 R)
• M58: 26,953,198 km (0.113 R)
• M59: 27,057,168 km (0.081 R)
• M60: 27,161,289 km (0.11 R)
• M61: 27,526,756 km (0.115 R)
• M62: 28,104,354 km (0.118 R)
• M63: 28,474,160 km (0.117 R)
• M64: 28,633,032 km (0.106 R)
• M65: 29,004,933 km (0.057 R)
• M66: 30,671,603 km (0.079 R)
• M67: 31,161,236 km (0.075 R)
• M68: 31,379,649 km (0.07 R)
• M69: 31,708,316 km (0.104 R)
• M70: 31,982,978 km (0.057 R)
• M71: 32,369,090 km (0.09 R)
• M72: 32,923,051 km (0.119 R)
• M73: 33,089,852 km (0.109 R)
• M74: 33,257,103 km (0.075 R)
• M75: 33,648,002 km (0.094 R)
• M76: 33,928,348 km (0.026 R)
• M77: 37,003,931 km (0.094 R)
• M78: 37,641,367 km (0.077 R)
• M79: 38,107,215 km (0.052 R)
• M80: 39,162,329 km (0.072 R)
• M81: 39,516,128 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.2

Radius: 5.6

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.56 AU - 17.2 AU

Year: 24839 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,004,749 km

• M1: 331,808 km (0.073 R)
• M2: 618,438 km (0.05 R)
• M3: 836,551 km (0.077 R)
• M4: 888,312 km (0.1 R)
• M5: 1,956,142 km (0.063 R)
• M6: 2,025,705 km (0.09 R)
• M7: 2,166,925 km (0.117 R)
• M8: 4,459,961 km (0.092 R)
• M9: 4,690,492 km (0.074 R)
• M10: 5,454,488 km (0.056 R)
• M11: 6,001,867 km (0.06 R)
• M12: 6,462,628 km (0.039 R)
• M13: 6,566,599 km (0.089 R)
• M14: 6,988,016 km (0.07 R)
• M15: 7,148,235 km (0.077 R)
• M16: 7,255,796 km (0.115 R)
• M17: 7,363,806 km (0.096 R)
• M18: 8,360,127 km (0.102 R)
• M19: 8,530,370 km (0.082 R)
• M20: 8,989,635 km (0.036 R)
• M21: 9,163,917 km (0.109 R)
• M22: 9,516,070 km (0.045 R)
• M23: 9,872,412 km (0.072 R)
• M24: 9,992,240 km (0.082 R)
• M25: 10,112,517 km (0.096 R)
• M26: 10,233,242 km (0.075 R)
• M27: 11,782,627 km (0.119 R)
• M28: 12,487,233 km (0.066 R)
• M29: 12,681,711 km (0.105 R)
• M30: 15,162,043 km (0.101 R)
• M31: 15,369,536 km (0.065 R)
• M32: 16,563,327 km (0.111 R)
• M33: 17,786,439 km (0.087 R)
• M34: 18,667,421 km (0.103 R)
• M35: 19,712,811 km (0.074 R)
• M36: 20,624,011 km (0.117 R)
• M37: 20,930,836 km (0.06 R)
• M38: 21,704,407 km (0.073 R)
• M39: 23,999,986 km (0.107 R)
• M40: 27,542,913 km (0.11 R)
• M41: 28,645,748 km (0.085 R)
• M42: 29,849,413 km (0.107 R)
• M43: 30,894,354 km (0.048 R)
• M44: 32,039,675 km (0.12 R)
• M45: 32,394,970 km (0.061 R)
• M46: 32,662,152 km (0.047 R)
• M47: 34,735,429 km (0.069 R)
• M48: 35,926,078 km (0.112 R)
• M49: 36,018,231 km (0.049 R)
• M50: 36,387,588 km (0.065 R)
• M51: 37,783,635 km (0.118 R)
• M52: 38,252,924 km (0.114 R)
• M53: 38,535,364 km (0.051 R)
• M54: 38,818,553 km (0.066 R)
• M55: 39,197,335 km (0.12 R)
• M56: 39,672,308 km (0.025 R)
• M57: 40,340,562 km (0.057 R)
• M58: 43,540,610 km (0.036 R)
• M59: 45,021,928 km (0.075 R)
• M60: 45,818,686 km (0.06 R)
• M61: 46,419,322 km (0.101 R)
• M62: 48,135,359 km (0.064 R)
• M63: 48,949,919 km (0.06 R)
• M64: 49,052,095 km (0.113 R)
• M65: 50,489,730 km (0.118 R)
• M66: 50,696,175 km (0.115 R)
• M67: 50,799,547 km (0.101 R)
• M68: 51,213,634 km (0.104 R)
• M69: 51,732,888 km (0.08 R)
• M70: 52,881,351 km (0.047 R)
• M71: 53,932,725 km (0.046 R)
• M72: 54,038,192 km (0.111 R)
• M73: 54,249,424 km (0.119 R)
• M74: 54,460,955 km (0.106 R)
• M75: 57,127,687 km (0.076 R)
• M76: 57,881,959 km (0.08 R)
• M77: 58,098,128 km (0.105 R)
• M78: 59,945,961 km (0.109 R)
• M79: 61,923,495 km (0.084 R)
• M80: 63,810,673 km (0.116 R)
• M81: 64,817,317 km (0.098 R)
• M82: 67,186,648 km (0.088 R)
• M83: 67,982,808 km (0.108 R)
• M84: 68,210,795 km (0.083 R)
• M85: 68,439,081 km (0.108 R)
• M86: 69,125,436 km (0.096 R)
• M87: 71,893,595 km (0.053 R)
• M88: 74,580,223 km (0.113 R)
• M89: 75,404,508 km (0.065 R)
• M90: 77,895,013 km (0.113 R)
• M91: 78,014,392 km (0.088 R)
• M92: 79,810,763 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.8

Radius: 6.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.54 AU - 23.26 AU

Year: 33000 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,004,749 km

• M1: 147,803 km (0.118 R)
• M2: 348,713 km (0.099 R)
• M3: 1,227,899 km (0.102 R)
• M4: 1,748,799 km (0.095 R)
• M5: 1,991,148 km (0.109 R)
• M6: 2,046,499 km (0.109 R)
• M7: 2,244,267 km (0.093 R)
• M8: 2,331,034 km (0.083 R)
• M9: 2,567,548 km (0.068 R)
• M10: 3,000,185 km (0.112 R)
• M11: 3,323,018 km (0.112 R)
• M12: 4,871,056 km (0.104 R)
• M13: 5,059,250 km (0.086 R)
• M14: 5,717,182 km (0.113 R)
• M15: 5,955,940 km (0.09 R)
• M16: 6,566,748 km (0.109 R)
• M17: 6,816,726 km (0.077 R)
• M18: 7,027,360 km (0.04 R)
• M19: 7,197,453 km (0.077 R)
• M20: 7,498,294 km (0.06 R)
• M21: 7,935,419 km (0.099 R)
• M22: 8,156,973 km (0.103 R)
• M23: 8,606,366 km (0.09 R)
• M24: 8,697,171 km (0.102 R)
• M25: 9,623,182 km (0.097 R)
• M26: 10,049,985 km (0.115 R)
• M27: 10,872,923 km (0.118 R)
• M28: 11,667,138 km (0.083 R)
• M29: 11,717,403 km (0.099 R)
• M30: 11,868,646 km (0.057 R)
• M31: 12,223,941 km (0.106 R)
• M32: 12,275,104 km (0.087 R)
• M33: 12,893,242 km (0.067 R)
• M34: 12,997,213 km (0.103 R)
• M35: 13,258,560 km (0.067 R)
• M36: 14,971,306 km (0.109 R)
• M37: 15,080,513 km (0.072 R)
• M38: 15,190,168 km (0.094 R)
• M39: 16,076,535 km (0.109 R)
• M40: 16,357,031 km (0.111 R)
• M41: 16,413,280 km (0.11 R)
• M42: 16,979,658 km (0.102 R)
• M43: 18,131,561 km (0.114 R)
• M44: 18,540,711 km (0.055 R)
• M45: 19,666,286 km (0.045 R)
• M46: 19,786,114 km (0.076 R)
• M47: 22,858,405 km (0.094 R)
• M48: 23,110,627 km (0.093 R)
• M49: 23,173,757 km (0.084 R)
• M50: 23,744,922 km (0.089 R)
• M51: 23,808,800 km (0.111 R)
• M52: 24,256,547 km (0.031 R)
• M53: 24,449,378 km (0.045 R)
• M54: 27,268,251 km (0.118 R)
• M55: 27,468,712 km (0.114 R)
• M56: 27,803,811 km (0.09 R)
• M57: 27,871,130 km (0.052 R)
• M58: 28,749,719 km (0.071 R)
• M59: 29,226,487 km (0.111 R)
• M60: 30,257,067 km (0.076 R)
• M61: 31,509,500 km (0.073 R)
• M62: 32,565,960 km (0.101 R)
• M63: 32,778,689 km (0.074 R)
• M64: 33,062,925 km (0.102 R)
• M65: 33,777,404 km (0.083 R)
• M66: 34,569,076 km (0.046 R)
• M67: 34,858,398 km (0.092 R)
• M68: 35,950,762 km (0.116 R)
• M69: 38,843,237 km (0.097 R)
• M70: 39,068,830 km (0.097 R)
• M71: 39,144,078 km (0.109 R)
• M72: 40,127,235 km (0.107 R)
• M73: 40,736,248 km (0.117 R)
• M74: 41,963,549 km (0.081 R)
• M75: 43,827,090 km (0.038 R)
• M76: 44,847,646 km (0.094 R)
• M77: 45,242,286 km (0.049 R)
• M78: 46,273,763 km (0.109 R)
• M79: 46,832,361 km (0.046 R)
• M80: 47,956,290 km (0.111 R)
• M81: 48,845,650 km (0.081 R)
• M82: 49,985,286 km (0.105 R)
• M83: 51,546,041 km (0.088 R)
• M84: 53,456,555 km (0.101 R)
• M85: 53,540,180 km (0.1 R)
• M86: 53,707,431 km (0.036 R)
• M87: 53,874,980 km (0.114 R)
• M88: 54,630,749 km (0.09 R)
• M89: 55,052,316 km (0.117 R)
• M90: 55,898,441 km (0.086 R)
• M91: 55,983,263 km (0.099 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit