🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 31.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,844,546 km

• M1: 230,381 km (0.11 R)
• M2: 357,838 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.71 AU - 0.85 AU

Year: 258 Days

Day: 36.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,844,546 km

• M1: 309,668 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.94 AU

Year: 278 Days

Day: 23.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,844,546 km

• M1: 273,016 km (0.042 R)
• M2: 295,157 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.58 AU - 2.12 AU

Year: 943 Days

Day: 34.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,844,546 km

• M1: 524,490 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.3 AU - 3.96 AU

Year: 2592 Days

Day: 21.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,844,546 km

• M1: 141,071 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.85 AU - 4.25 AU

Year: 3054 Days

Day: 24.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 8.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.43 AU - 6.29 AU

Year: 5316 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,844,546 km

• M1: 218,712 km (0.109 R)
• M2: 325,824 km (0.052 R)
• M3: 383,569 km (0.114 R)
• M4: 445,652 km (0.077 R)
• M5: 521,648 km (0.08 R)
• M6: 602,580 km (0.072 R)
• M7: 766,839 km (0.09 R)
• M8: 824,883 km (0.112 R)
• M9: 971,040 km (0.097 R)
• M10: 1,179,430 km (0.096 R)
• M11: 1,317,060 km (0.094 R)
• M12: 1,445,714 km (0.049 R)
• M13: 1,518,867 km (0.079 R)
• M14: 1,761,964 km (0.084 R)
• M15: 1,824,795 km (0.091 R)
• M16: 2,116,511 km (0.074 R)
• M17: 2,599,861 km (0.1 R)
• M18: 2,799,126 km (0.064 R)
• M19: 2,928,378 km (0.087 R)
• M20: 3,348,000 km (0.073 R)
• M21: 3,505,377 km (0.062 R)
• M22: 3,564,917 km (0.09 R)
• M23: 3,645,102 km (0.042 R)
• M24: 3,745,931 km (0.093 R)
• M25: 3,847,807 km (0.101 R)
• M26: 3,992,019 km (0.041 R)
• M27: 4,783,542 km (0.071 R)
• M28: 5,299,654 km (0.066 R)
• M29: 5,552,774 km (0.041 R)
• M30: 5,622,636 km (0.083 R)
• M31: 6,070,981 km (0.029 R)
• M32: 6,142,937 km (0.12 R)
• M33: 6,239,129 km (0.076 R)
• M34: 6,408,922 km (0.086 R)
• M35: 6,580,212 km (0.087 R)
• M36: 7,153,471 km (0.099 R)
• M37: 7,356,625 km (0.093 R)
• M38: 7,639,215 km (0.07 R)
• M39: 7,951,426 km (0.115 R)
• M40: 8,188,389 km (0.109 R)
• M41: 8,267,826 km (0.07 R)
• M42: 8,777,356 km (0.076 R)
• M43: 9,159,429 km (0.113 R)
• M44: 10,423,680 km (0.076 R)
• M45: 10,538,721 km (0.088 R)
• M46: 10,712,105 km (0.114 R)
• M47: 11,120,208 km (0.112 R)
• M48: 11,503,777 km (0.066 R)
• M49: 11,563,167 km (0.053 R)
• M50: 11,921,754 km (0.04 R)
• M51: 11,981,892 km (0.102 R)
• M52: 12,102,318 km (0.062 R)
• M53: 12,192,974 km (0.085 R)
• M54: 12,466,439 km (0.086 R)
• M55: 12,741,699 km (0.063 R)
• M56: 12,895,636 km (0.091 R)
• M57: 13,423,417 km (0.11 R)
• M58: 13,926,515 km (0.086 R)
• M59: 14,244,260 km (0.103 R)
• M60: 14,532,087 km (0.084 R)
• M61: 14,918,947 km (0.101 R)
• M62: 15,440,146 km (0.115 R)
• M63: 15,637,017 km (0.074 R)
• M64: 15,735,901 km (0.116 R)
• M65: 16,000,390 km (0.098 R)
• M66: 16,099,872 km (0.027 R)
• M67: 16,466,686 km (0.106 R)
• M68: 16,701,555 km (0.063 R)
• M69: 17,073,007 km (0.086 R)
• M70: 18,446,165 km (0.084 R)
• M71: 19,499,185 km (0.1 R)
• M72: 19,605,549 km (0.088 R)
• M73: 20,679,811 km (0.104 R)
• M74: 20,752,067 km (0.116 R)
• M75: 20,824,472 km (0.114 R)
• M76: 21,260,700 km (0.065 R)
• M77: 21,589,666 km (0.118 R)
• M78: 22,178,782 km (0.053 R)
• M79: 22,773,284 km (0.071 R)
• M80: 22,847,933 km (0.061 R)
• M81: 23,902,000 km (0.094 R)
• M82: 24,129,837 km (0.114 R)
• M83: 24,511,312 km (0.105 R)
• M84: 25,010,221 km (0.068 R)
• M85: 25,164,456 km (0.071 R)
• M86: 25,706,599 km (0.089 R)
• M87: 25,862,181 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 5.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.2 AU - 14.4 AU

Year: 17161 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,844,546 km

• M1: 84,822 km (0.055 R)
• M2: 191,036 km (0.082 R)
• M3: 417,528 km (0.068 R)
• M4: 454,030 km (0.087 R)
• M5: 639,082 km (0.069 R)
• M6: 894,296 km (0.118 R)
• M7: 1,075,160 km (0.033 R)
• M8: 1,126,622 km (0.099 R)
• M9: 1,231,938 km (0.092 R)
• M10: 1,340,547 km (0.074 R)
• M11: 1,509,293 km (0.12 R)
• M12: 1,745,059 km (0.102 R)
• M13: 1,785,451 km (0.081 R)
• M14: 2,681,542 km (0.088 R)
• M15: 2,846,548 km (0.115 R)
• M16: 3,162,050 km (0.05 R)
• M17: 3,361,614 km (0.088 R)
• M18: 4,065,322 km (0.062 R)
• M19: 5,013,623 km (0.026 R)
• M20: 5,129,561 km (0.071 R)
• M21: 5,512,532 km (0.107 R)
• M22: 5,783,005 km (0.105 R)
• M23: 5,996,331 km (0.109 R)
• M24: 6,119,450 km (0.094 R)
• M25: 6,212,351 km (0.066 R)
• M26: 6,274,583 km (0.119 R)
• M27: 6,588,440 km (0.119 R)
• M28: 7,362,908 km (0.099 R)
• M29: 7,428,731 km (0.034 R)
• M30: 7,827,709 km (0.095 R)
• M31: 8,097,583 km (0.074 R)
• M32: 8,750,877 km (0.057 R)
• M33: 8,855,596 km (0.093 R)
• M34: 9,492,434 km (0.076 R)
• M35: 10,364,440 km (0.114 R)
• M36: 10,735,293 km (0.088 R)
• M37: 10,884,741 km (0.102 R)
• M38: 11,110,335 km (0.097 R)
• M39: 11,185,882 km (0.039 R)
• M40: 11,223,730 km (0.054 R)
• M41: 11,413,570 km (0.05 R)
• M42: 11,642,903 km (0.1 R)
• M43: 11,950,775 km (0.056 R)
• M44: 12,535,554 km (0.078 R)
• M45: 12,693,080 km (0.072 R)
• M46: 13,089,664 km (0.12 R)
• M47: 13,329,619 km (0.109 R)
• M48: 13,490,287 km (0.111 R)
• M49: 14,882,445 km (0.11 R)
• M50: 14,965,771 km (0.077 R)
• M51: 15,511,055 km (0.088 R)
• M52: 15,807,409 km (0.114 R)
• M53: 16,837,540 km (0.092 R)
• M54: 17,360,683 km (0.092 R)
• M55: 18,199,778 km (0.112 R)
• M56: 18,422,828 km (0.101 R)
• M57: 18,601,897 km (0.078 R)
• M58: 18,871,622 km (0.109 R)
• M59: 20,193,319 km (0.116 R)
• M60: 20,609,650 km (0.082 R)
• M61: 20,935,324 km (0.079 R)
• M62: 21,122,172 km (0.084 R)
• M63: 21,497,663 km (0.047 R)
• M64: 21,591,760 km (0.076 R)
• M65: 21,780,552 km (0.086 R)
• M66: 22,924,976 km (0.092 R)
• M67: 23,747,316 km (0.098 R)
• M68: 24,628,447 km (0.114 R)
• M69: 25,371,051 km (0.12 R)
• M70: 26,271,630 km (0.088 R)
• M71: 27,233,694 km (0.085 R)
• M72: 28,310,350 km (0.098 R)
• M73: 29,244,289 km (0.034 R)
• M74: 29,400,918 km (0.049 R)
• M75: 30,241,060 km (0.027 R)
• M76: 31,035,724 km (0.082 R)
• M77: 32,267,662 km (0.069 R)
• M78: 32,321,518 km (0.107 R)
• M79: 32,591,542 km (0.058 R)
• M80: 32,970,922 km (0.096 R)
• M81: 33,242,741 km (0.099 R)
• M82: 33,953,032 km (0.104 R)
• M83: 34,007,934 km (0.092 R)
• M84: 35,000,217 km (0.055 R)
• M85: 35,333,072 km (0.09 R)
• M86: 35,778,575 km (0.113 R)
• M87: 36,225,872 km (0.108 R)
• M88: 36,450,269 km (0.094 R)
• M89: 36,787,612 km (0.12 R)
• M90: 36,844,011 km (0.097 R)
• M91: 37,352,344 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 7.5

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.15 AU - 19.23 AU

Year: 29072 Days

Day: 21.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,844,546 km

• M1: 101,577 km (0.109 R)
• M2: 201,359 km (0.075 R)
• M3: 420,071 km (0.117 R)
• M4: 871,108 km (0.097 R)
• M5: 1,204,263 km (0.075 R)
• M6: 1,504,805 km (0.091 R)
• M7: 2,253,243 km (0.113 R)
• M8: 2,456,247 km (0.109 R)
• M9: 2,967,723 km (0.099 R)
• M10: 3,464,986 km (0.066 R)
• M11: 4,233,919 km (0.088 R)
• M12: 5,053,865 km (0.117 R)
• M13: 5,482,014 km (0.093 R)
• M14: 5,645,524 km (0.113 R)
• M15: 5,866,181 km (0.037 R)
• M16: 5,921,832 km (0.101 R)
• M17: 9,303,641 km (0.059 R)
• M18: 9,564,390 km (0.076 R)
• M19: 9,827,383 km (0.111 R)
• M20: 10,293,530 km (0.038 R)
• M21: 10,495,487 km (0.077 R)
• M22: 10,835,075 km (0.051 R)
• M23: 12,947,097 km (0.117 R)
• M24: 13,092,357 km (0.095 R)
• M25: 13,165,211 km (0.091 R)
• M26: 14,423,628 km (0.1 R)
• M27: 15,181,790 km (0.119 R)
• M28: 16,108,549 km (0.082 R)
• M29: 16,657,723 km (0.095 R)
• M30: 17,053,559 km (0.1 R)
• M31: 17,372,651 km (0.109 R)
• M32: 17,935,588 km (0.083 R)
• M33: 19,162,141 km (0.057 R)
• M34: 20,415,472 km (0.078 R)
• M35: 21,094,646 km (0.109 R)
• M36: 23,088,487 km (0.073 R)
• M37: 23,796,084 km (0.102 R)
• M38: 23,974,106 km (0.114 R)
• M39: 24,960,854 km (0.119 R)
• M40: 25,141,717 km (0.11 R)
• M41: 28,944,046 km (0.052 R)
• M42: 29,324,474 km (0.03 R)
• M43: 29,994,223 km (0.118 R)
• M44: 31,641,745 km (0.103 R)
• M45: 34,117,290 km (0.105 R)
• M46: 35,226,259 km (0.12 R)
• M47: 37,893,889 km (0.11 R)
• M48: 38,101,680 km (0.103 R)
• M49: 38,937,035 km (0.1 R)
• M50: 39,146,920 km (0.081 R)
• M51: 39,251,938 km (0.08 R)
• M52: 40,095,521 km (0.117 R)
• M53: 40,732,059 km (0.119 R)
• M54: 42,015,460 km (0.114 R)
• M55: 42,446,152 km (0.052 R)
• M56: 43,420,483 km (0.115 R)
• M57: 43,747,055 km (0.114 R)
• M58: 45,722,794 km (0.068 R)
• M59: 46,610,209 km (0.109 R)
• M60: 47,727,405 km (0.116 R)
• M61: 48,176,797 km (0.087 R)
• M62: 49,419,806 km (0.051 R)
• M63: 49,760,740 km (0.098 R)
• M64: 49,988,278 km (0.113 R)
• M65: 51,591,668 km (0.104 R)
• M66: 54,379,125 km (0.103 R)
• M67: 54,965,998 km (0.096 R)
• M68: 55,437,081 km (0.109 R)
• M69: 55,672,997 km (0.086 R)
• M70: 57,096,122 km (0.068 R)
• M71: 57,573,040 km (0.1 R)
• M72: 59,132,448 km (0.104 R)
• M73: 63,769,683 km (0.104 R)
• M74: 64,512,586 km (0.087 R)
• M75: 69,410,270 km (0.076 R)
• M76: 71,582,282 km (0.065 R)
• M77: 74,816,737 km (0.071 R)
• M78: 74,947,187 km (0.109 R)
• M79: 75,338,684 km (0.073 R)
• M80: 75,861,828 km (0.102 R)
• M81: 76,517,516 km (0.113 R)
• M82: 77,174,998 km (0.07 R)
• M83: 77,306,644 km (0.096 R)
• M84: 77,702,331 km (0.094 R)
• M85: 77,834,426 km (0.115 R)
• M86: 81,964,075 km (0.117 R)
• M87: 82,906,392 km (0.119 R)
• M88: 86,027,752 km (0.098 R)
• M89: 86,301,067 km (0.095 R)
• M90: 87,122,509 km (0.096 R)
• M91: 88,084,124 km (0.1 R)
• M92: 89,325,637 km (0.089 R)
• M93: 91,129,189 km (0.084 R)
• M94: 92,664,661 km (0.088 R)
• M95: 92,944,858 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.6

Radius: 6.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.78 AU - 21.14 AU

Year: 29722 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,844,546 km

• M1: 111,450 km (0.101 R)
• M2: 247,734 km (0.088 R)
• M3: 617,690 km (0.116 R)
• M4: 714,928 km (0.059 R)
• M5: 755,320 km (0.115 R)
• M6: 1,425,219 km (0.117 R)
• M7: 1,799,363 km (0.083 R)
• M8: 1,883,437 km (0.118 R)
• M9: 2,173,059 km (0.056 R)
• M10: 2,697,250 km (0.1 R)
• M11: 3,431,177 km (0.118 R)
• M12: 4,716,671 km (0.093 R)
• M13: 4,872,103 km (0.045 R)
• M14: 6,432,260 km (0.036 R)
• M15: 6,518,278 km (0.11 R)
• M16: 6,954,506 km (0.11 R)
• M17: 7,042,918 km (0.082 R)
• M18: 7,671,977 km (0.057 R)
• M19: 7,809,158 km (0.064 R)
• M20: 8,696,423 km (0.065 R)
• M21: 10,311,781 km (0.066 R)
• M22: 10,819,367 km (0.105 R)
• M23: 10,973,153 km (0.117 R)
• M24: 11,127,838 km (0.049 R)
• M25: 11,179,449 km (0.109 R)
• M26: 12,017,197 km (0.039 R)
• M27: 12,443,700 km (0.076 R)
• M28: 13,092,656 km (0.069 R)
• M29: 13,311,368 km (0.098 R)
• M30: 13,641,830 km (0.078 R)
• M31: 13,752,532 km (0.099 R)
• M32: 14,142,534 km (0.108 R)
• M33: 14,649,222 km (0.04 R)
• M34: 16,087,755 km (0.074 R)
• M35: 16,146,248 km (0.106 R)
• M36: 16,204,741 km (0.092 R)
• M37: 16,853,397 km (0.12 R)
• M38: 17,691,145 km (0.118 R)
• M39: 18,297,914 km (0.117 R)
• M40: 18,419,986 km (0.076 R)
• M41: 18,849,781 km (0.104 R)
• M42: 19,594,030 km (0.087 R)
• M43: 19,844,307 km (0.103 R)
• M44: 21,883,925 km (0.08 R)
• M45: 21,948,700 km (0.051 R)
• M46: 23,390,674 km (0.06 R)
• M47: 23,922,495 km (0.098 R)
• M48: 25,337,541 km (0.107 R)
• M49: 25,746,841 km (0.108 R)
• M50: 25,952,239 km (0.111 R)
• M51: 26,227,050 km (0.118 R)
• M52: 26,433,794 km (0.115 R)
• M53: 26,641,137 km (0.104 R)
• M54: 27,266,157 km (0.115 R)
• M55: 27,405,732 km (0.059 R)
• M56: 28,107,046 km (0.052 R)
• M57: 28,177,507 km (0.078 R)
• M58: 28,956,463 km (0.117 R)
• M59: 29,241,447 km (0.105 R)
• M60: 30,246,296 km (0.038 R)
• M61: 31,043,653 km (0.113 R)
• M62: 31,701,285 km (0.06 R)
• M63: 31,774,588 km (0.056 R)
• M64: 32,511,208 km (0.086 R)
• M65: 32,585,259 km (0.11 R)
• M66: 33,030,163 km (0.075 R)
• M67: 33,328,012 km (0.079 R)
• M68: 34,452,539 km (0.095 R)
• M69: 34,830,124 km (0.109 R)
• M70: 36,661,801 km (0.088 R)
• M71: 37,279,341 km (0.105 R)
• M72: 38,211,934 km (0.111 R)
• M73: 38,368,114 km (0.088 R)
• M74: 38,838,001 km (0.119 R)
• M75: 41,536,148 km (0.062 R)
• M76: 42,421,917 km (0.052 R)
• M77: 44,130,325 km (0.118 R)
• M78: 45,695,268 km (0.072 R)
• M79: 46,027,076 km (0.074 R)
• M80: 46,609,610 km (0.052 R)
• M81: 47,278,313 km (0.104 R)
• M82: 47,950,306 km (0.092 R)
• M83: 48,034,530 km (0.11 R)
• M84: 48,371,873 km (0.09 R)
• M85: 49,643,904 km (0.106 R)
• M86: 51,012,724 km (0.026 R)
• M87: 52,220,727 km (0.061 R)
• M88: 54,752,671 km (0.118 R)
• M89: 55,105,124 km (0.067 R)
• M90: 55,546,587 km (0.097 R)
• M91: 56,166,820 km (0.074 R)
• M92: 56,522,115 km (0.049 R)
• M93: 57,235,098 km (0.052 R)
• M94: 57,682,246 km (0.115 R)
• M95: 59,392,000 km (0.029 R)
• M96: 60,298,414 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 20,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit