🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 45.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.3

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.08 AU - 2.16 AU

Year: 1993 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,813,096 km

• M1: 238,908 km (0.111 R)
• M2: 370,704 km (0.091 R)
• M3: 482,752 km (0.061 R)
• M4: 597,195 km (0.118 R)
• M5: 813,214 km (0.097 R)
• M6: 931,845 km (0.051 R)
• M7: 1,040,154 km (0.057 R)
• M8: 1,270,535 km (0.067 R)
• M9: 1,558,211 km (0.076 R)
• M10: 1,679,386 km (0.114 R)
• M11: 1,814,323 km (0.096 R)
• M12: 1,942,379 km (0.078 R)
• M13: 2,185,326 km (0.083 R)
• M14: 2,276,281 km (0.034 R)
• M15: 2,391,771 km (0.101 R)
• M16: 2,509,205 km (0.029 R)
• M17: 2,762,624 km (0.114 R)
• M18: 3,229,519 km (0.092 R)
• M19: 3,399,761 km (0.1 R)
• M20: 3,640,315 km (0.043 R)
• M21: 3,858,877 km (0.099 R)
• M22: 3,969,879 km (0.103 R)
• M23: 4,180,961 km (0.088 R)
• M24: 4,511,872 km (0.104 R)
• M25: 4,761,999 km (0.099 R)
• M26: 5,016,765 km (0.115 R)
• M27: 5,153,497 km (0.119 R)
• M28: 5,649,713 km (0.118 R)
• M29: 5,951,751 km (0.062 R)
• M30: 6,080,555 km (0.094 R)
• M31: 6,308,243 km (0.037 R)
• M32: 6,489,107 km (0.098 R)
• M33: 6,705,126 km (0.119 R)
• M34: 7,008,062 km (0.048 R)
• M35: 7,229,766 km (0.117 R)
• M36: 7,453,864 km (0.089 R)
• M37: 8,175,524 km (0.108 R)
• M38: 8,754,467 km (0.098 R)
• M39: 9,290,626 km (0.107 R)
• M40: 9,496,772 km (0.104 R)
• M41: 9,666,566 km (0.12 R)
• M42: 9,837,406 km (0.12 R)
• M43: 9,970,997 km (0.079 R)
• M44: 10,105,187 km (0.037 R)
• M45: 10,220,826 km (0.073 R)
• M46: 10,550,390 km (0.114 R)
• M47: 10,844,350 km (0.119 R)
• M48: 10,942,785 km (0.105 R)
• M49: 11,140,853 km (0.082 R)
• M50: 11,883,756 km (0.1 R)
• M51: 12,087,358 km (0.079 R)
• M52: 12,498,005 km (0.1 R)
• M53: 12,601,377 km (0.119 R)
• M54: 12,746,636 km (0.092 R)
• M55: 12,850,756 km (0.071 R)
• M56: 12,996,913 km (0.084 R)
• M57: 13,122,725 km (0.025 R)
• M58: 14,014,179 km (0.061 R)
• M59: 14,315,768 km (0.118 R)
• M60: 14,445,769 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 11.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.07 AU - 2.71 AU

Year: 2386 Days

Day: 11.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,813,096 km

• M1: 146,157 km (0.108 R)
• M2: 229,034 km (0.117 R)
• M3: 443,258 km (0.099 R)
• M4: 524,640 km (0.089 R)
• M5: 679,623 km (0.105 R)
• M6: 851,361 km (0.104 R)
• M7: 997,818 km (0.066 R)
• M8: 1,196,035 km (0.084 R)
• M9: 1,294,620 km (0.067 R)
• M10: 1,384,827 km (0.095 R)
• M11: 1,742,217 km (0.083 R)
• M12: 1,893,460 km (0.096 R)
• M13: 2,062,356 km (0.079 R)
• M14: 2,304,555 km (0.066 R)
• M15: 2,513,543 km (0.064 R)
• M16: 3,025,767 km (0.08 R)
• M17: 3,193,615 km (0.067 R)
• M18: 3,395,872 km (0.108 R)
• M19: 3,474,859 km (0.098 R)
• M20: 3,683,100 km (0.102 R)
• M21: 3,895,379 km (0.096 R)
• M22: 4,213,125 km (0.113 R)
• M23: 4,696,775 km (0.089 R)
• M24: 4,891,701 km (0.087 R)
• M25: 5,180,125 km (0.117 R)
• M26: 5,473,936 km (0.067 R)
• M27: 5,548,286 km (0.097 R)
• M28: 5,679,334 km (0.066 R)
• M29: 5,849,127 km (0.098 R)
• M30: 6,664,136 km (0.112 R)
• M31: 6,903,643 km (0.11 R)
• M32: 7,309,053 km (0.11 R)
• M33: 7,805,867 km (0.104 R)
• M34: 8,058,389 km (0.111 R)
• M35: 8,313,602 km (0.066 R)
• M36: 8,549,967 km (0.12 R)
• M37: 8,701,510 km (0.037 R)
• M38: 9,139,532 km (0.087 R)
• M39: 9,250,085 km (0.117 R)
• M40: 9,405,667 km (0.105 R)
• M41: 9,719,673 km (0.07 R)
• M42: 10,128,225 km (0.032 R)
• M43: 10,242,817 km (0.084 R)
• M44: 10,380,746 km (0.108 R)
• M45: 10,496,235 km (0.085 R)
• M46: 10,705,224 km (0.066 R)
• M47: 10,939,045 km (0.081 R)
• M48: 11,698,553 km (0.11 R)
• M49: 11,987,726 km (0.05 R)
• M50: 12,474,966 km (0.095 R)
• M51: 12,597,936 km (0.106 R)
• M52: 13,043,438 km (0.112 R)
• M53: 13,368,515 km (0.095 R)
• M54: 13,443,912 km (0.07 R)
• M55: 13,746,848 km (0.032 R)
• M56: 14,205,664 km (0.078 R)
• M57: 14,385,331 km (0.12 R)
• M58: 14,825,149 km (0.074 R)
• M59: 14,929,269 km (0.032 R)
• M60: 15,033,539 km (0.109 R)
• M61: 15,903,750 km (0.082 R)
• M62: 16,010,413 km (0.046 R)
• M63: 16,170,782 km (0.039 R)
• M64: 16,358,527 km (0.118 R)
• M65: 16,466,088 km (0.048 R)
• M66: 16,546,871 km (0.097 R)
• M67: 16,790,267 km (0.102 R)
• M68: 16,926,101 km (0.086 R)
• M69: 17,198,669 km (0.114 R)
• M70: 17,692,940 km (0.075 R)
• M71: 17,886,370 km (0.116 R)
• M72: 17,997,222 km (0.116 R)
• M73: 18,639,296 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.4

Radius: 9.2

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.62 AU - 5.52 AU

Year: 7371 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,813,096 km

• M1: 135,835 km (0.037 R)
• M2: 286,330 km (0.086 R)
• M3: 537,206 km (0.062 R)
• M4: 681,119 km (0.106 R)
• M5: 838,346 km (0.118 R)
• M6: 992,133 km (0.049 R)
• M7: 1,121,984 km (0.088 R)
• M8: 1,206,208 km (0.112 R)
• M9: 1,345,483 km (0.059 R)
• M10: 1,775,577 km (0.119 R)
• M11: 2,225,418 km (0.095 R)
• M12: 2,289,595 km (0.118 R)
• M13: 2,687,077 km (0.119 R)
• M14: 2,824,557 km (0.086 R)
• M15: 3,596,333 km (0.07 R)
• M16: 3,748,025 km (0.114 R)
• M17: 4,349,259 km (0.076 R)
• M18: 4,896,488 km (0.079 R)
• M19: 5,121,483 km (0.048 R)
• M20: 5,552,624 km (0.05 R)
• M21: 5,846,584 km (0.076 R)
• M22: 6,175,699 km (0.119 R)
• M23: 6,236,286 km (0.047 R)
• M24: 6,603,549 km (0.027 R)
• M25: 6,914,862 km (0.094 R)
• M26: 7,104,104 km (0.117 R)
• M27: 7,231,262 km (0.091 R)
• M28: 7,455,359 km (0.101 R)
• M29: 7,552,149 km (0.107 R)
• M30: 7,747,075 km (0.117 R)
• M31: 8,042,531 km (0.077 R)
• M32: 8,175,075 km (0.051 R)
• M33: 8,375,087 km (0.111 R)
• M34: 8,475,767 km (0.051 R)
• M35: 9,157,334 km (0.108 R)
• M36: 9,434,839 km (0.069 R)
• M37: 9,750,340 km (0.068 R)
• M38: 10,105,037 km (0.083 R)
• M39: 10,463,922 km (0.069 R)
• M40: 10,826,996 km (0.066 R)
• M41: 11,010,104 km (0.074 R)
• M42: 11,194,259 km (0.099 R)
• M43: 11,379,461 km (0.118 R)
• M44: 11,640,510 km (0.076 R)
• M45: 12,130,293 km (0.072 R)
• M46: 12,819,790 km (0.077 R)
• M47: 12,897,132 km (0.106 R)
• M48: 12,974,773 km (0.109 R)
• M49: 13,286,535 km (0.108 R)
• M50: 14,036,768 km (0.072 R)
• M51: 14,156,596 km (0.101 R)
• M52: 14,719,832 km (0.086 R)
• M53: 14,800,914 km (0.067 R)
• M54: 15,004,218 km (0.084 R)
• M55: 15,126,589 km (0.071 R)
• M56: 15,785,268 km (0.118 R)
• M57: 15,951,322 km (0.057 R)
• M58: 16,117,974 km (0.072 R)
• M59: 16,453,223 km (0.075 R)
• M60: 18,076,360 km (0.044 R)
• M61: 18,206,659 km (0.085 R)
• M62: 19,660,751 km (0.071 R)
• M63: 21,334,900 km (0.079 R)
• M64: 21,887,664 km (0.091 R)
• M65: 23,859,215 km (0.102 R)
• M66: 24,193,267 km (0.098 R)
• M67: 24,576,985 km (0.118 R)
• M68: 24,817,838 km (0.032 R)
• M69: 25,107,908 km (0.115 R)
• M70: 25,253,467 km (0.055 R)
• M71: 25,545,183 km (0.095 R)
• M72: 26,082,987 km (0.099 R)
• M73: 27,219,482 km (0.092 R)
• M74: 27,969,267 km (0.12 R)
• M75: 28,069,796 km (0.109 R)
• M76: 28,675,369 km (0.047 R)
• M77: 29,847,917 km (0.104 R)
• M78: 30,207,849 km (0.088 R)
• M79: 30,932,202 km (0.118 R)
• M80: 31,557,521 km (0.116 R)
• M81: 31,766,958 km (0.052 R)
• M82: 33,618,681 km (0.115 R)
• M83: 35,179,435 km (0.112 R)
• M84: 36,105,296 km (0.089 R)
• M85: 36,269,555 km (0.084 R)
• M86: 36,488,865 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 5.4

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.75 AU - 11.01 AU

Year: 20052 Days

Day: 16.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,813,096 km

• M1: 109,057 km (0.103 R)
• M2: 185,801 km (0.084 R)
• M3: 254,765 km (0.116 R)
• M4: 402,867 km (0.103 R)
• M5: 820,544 km (0.114 R)
• M6: 966,253 km (0.067 R)
• M7: 1,016,518 km (0.11 R)
• M8: 1,254,378 km (0.102 R)
• M9: 1,422,526 km (0.042 R)
• M10: 1,509,443 km (0.065 R)
• M11: 1,780,364 km (0.045 R)
• M12: 2,934,362 km (0.103 R)
• M13: 3,120,163 km (0.049 R)
• M14: 3,195,560 km (0.101 R)
• M15: 4,481,503 km (0.094 R)
• M16: 4,956,626 km (0.101 R)
• M17: 5,357,100 km (0.105 R)
• M18: 5,629,966 km (0.111 R)
• M19: 5,953,846 km (0.106 R)
• M20: 6,427,173 km (0.119 R)
• M21: 6,523,365 km (0.05 R)
• M22: 6,961,836 km (0.113 R)
• M23: 7,259,386 km (0.11 R)
• M24: 7,866,903 km (0.103 R)
• M25: 8,124,960 km (0.104 R)
• M26: 8,596,342 km (0.081 R)
• M27: 9,510,685 km (0.095 R)
• M28: 10,625,338 km (0.096 R)
• M29: 11,722,040 km (0.1 R)
• M30: 11,898,416 km (0.049 R)
• M31: 12,975,371 km (0.117 R)
• M32: 13,772,429 km (0.113 R)
• M33: 14,270,889 km (0.057 R)
• M34: 14,711,754 km (0.117 R)
• M35: 17,182,063 km (0.093 R)
• M36: 20,692,976 km (0.112 R)
• M37: 21,983,407 km (0.097 R)
• M38: 24,942,752 km (0.086 R)
• M39: 25,930,996 km (0.104 R)
• M40: 26,391,458 km (0.114 R)
• M41: 27,710,762 km (0.071 R)
• M42: 28,734,161 km (0.109 R)
• M43: 29,609,607 km (0.118 R)
• M44: 30,817,461 km (0.113 R)
• M45: 31,468,361 km (0.094 R)
• M46: 32,453,014 km (0.1 R)
• M47: 32,783,476 km (0.11 R)
• M48: 36,663,147 km (0.103 R)
• M49: 37,007,222 km (0.116 R)
• M50: 37,266,176 km (0.03 R)
• M51: 37,438,962 km (0.028 R)
• M52: 37,612,196 km (0.116 R)
• M53: 38,133,245 km (0.099 R)
• M54: 39,006,897 km (0.119 R)
• M55: 40,329,791 km (0.063 R)
• M56: 41,041,428 km (0.119 R)
• M57: 41,757,104 km (0.095 R)
• M58: 42,386,761 km (0.116 R)
• M59: 42,928,904 km (0.083 R)
• M60: 46,044,280 km (0.103 R)
• M61: 46,137,031 km (0.091 R)
• M62: 46,787,781 km (0.093 R)
• M63: 48,192,655 km (0.092 R)
• M64: 48,380,999 km (0.054 R)
• M65: 48,569,641 km (0.116 R)
• M66: 48,664,038 km (0.078 R)
• M67: 49,421,302 km (0.035 R)
• M68: 49,991,868 km (0.088 R)
• M69: 50,660,272 km (0.084 R)
• M70: 52,586,344 km (0.082 R)
• M71: 52,683,284 km (0.105 R)
• M72: 53,948,732 km (0.058 R)
• M73: 54,634,339 km (0.096 R)
• M74: 55,816,162 km (0.099 R)
• M75: 57,504,973 km (0.101 R)
• M76: 58,004,929 km (0.119 R)
• M77: 58,908,350 km (0.067 R)
• M78: 61,034,435 km (0.092 R)
• M79: 63,288,576 km (0.12 R)
• M80: 63,804,539 km (0.116 R)
• M81: 66,615,483 km (0.071 R)
• M82: 69,147,876 km (0.099 R)
• M83: 69,892,424 km (0.119 R)
• M84: 70,639,516 km (0.074 R)
• M85: 70,960,553 km (0.074 R)
• M86: 71,496,712 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.7

Radius: 7.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.72 AU - 13.66 AU

Year: 24169 Days

Day: 22.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,813,096 km

• M1: 108,608 km (0.063 R)
• M2: 284,386 km (0.049 R)
• M3: 346,169 km (0.052 R)
• M4: 427,850 km (0.093 R)
• M5: 1,308,533 km (0.079 R)
• M6: 2,099,457 km (0.119 R)
• M7: 3,840,477 km (0.094 R)
• M8: 4,803,288 km (0.037 R)
• M9: 4,941,666 km (0.118 R)
• M10: 5,293,521 km (0.106 R)
• M11: 5,400,782 km (0.072 R)
• M12: 6,246,160 km (0.105 R)
• M13: 7,171,722 km (0.103 R)
• M14: 7,934,521 km (0.083 R)
• M15: 8,139,471 km (0.12 R)
• M16: 8,680,716 km (0.114 R)
• M17: 9,019,555 km (0.036 R)
• M18: 9,797,763 km (0.053 R)
• M19: 11,464,134 km (0.113 R)
• M20: 13,361,783 km (0.064 R)
• M21: 14,396,551 km (0.12 R)
• M22: 15,507,914 km (0.116 R)
• M23: 15,918,859 km (0.12 R)
• M24: 17,014,663 km (0.056 R)
• M25: 17,651,801 km (0.102 R)
• M26: 18,785,453 km (0.12 R)
• M27: 18,839,907 km (0.084 R)
• M28: 20,221,294 km (0.094 R)
• M29: 20,839,283 km (0.117 R)
• M30: 21,292,714 km (0.104 R)
• M31: 21,520,701 km (0.067 R)
• M32: 21,864,028 km (0.11 R)
• M33: 22,209,300 km (0.082 R)
• M34: 22,324,789 km (0.102 R)
• M35: 22,730,499 km (0.109 R)
• M36: 23,608,190 km (0.079 R)
• M37: 23,726,073 km (0.088 R)
• M38: 24,021,528 km (0.084 R)
• M39: 25,035,353 km (0.057 R)
• M40: 25,941,468 km (0.072 R)
• M41: 26,002,204 km (0.074 R)
• M42: 26,674,048 km (0.11 R)
• M43: 28,409,683 km (0.11 R)
• M44: 28,723,539 km (0.099 R)
• M45: 30,117,791 km (0.08 R)
• M46: 31,534,034 km (0.101 R)
• M47: 31,793,736 km (0.103 R)
• M48: 32,971,819 km (0.102 R)
• M49: 33,764,987 km (0.101 R)
• M50: 34,899,538 km (0.109 R)
• M51: 36,454,159 km (0.097 R)
• M52: 37,137,223 km (0.067 R)
• M53: 37,617,731 km (0.103 R)
• M54: 38,932,696 km (0.081 R)
• M55: 39,770,893 km (0.072 R)
• M56: 44,050,140 km (0.106 R)
• M57: 45,288,960 km (0.099 R)
• M58: 45,728,928 km (0.092 R)
• M59: 47,800,708 km (0.057 R)
• M60: 50,509,028 km (0.08 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: 314 - 13,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit