🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 177 Days

Day: 19.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.52 AU - 1.68 AU

Year: 751 Days

Day: 36.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,805,137 km

• M1: 120,875 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.73 AU - 2.21 AU

Year: 1025 Days

Day: 17.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,805,137 km

• M1: 121,174 km (0.064 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 10.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.68 AU - 8.42 AU

Year: 7694 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,805,137 km

• M1: 145,858 km (0.059 R)
• M2: 223,200 km (0.097 R)
• M3: 370,704 km (0.104 R)
• M4: 538,852 km (0.072 R)
• M5: 734,376 km (0.092 R)
• M6: 866,022 km (0.087 R)
• M7: 1,006,046 km (0.057 R)
• M8: 1,126,472 km (0.098 R)
• M9: 1,367,773 km (0.042 R)
• M10: 1,594,713 km (0.074 R)
• M11: 1,752,838 km (0.086 R)
• M12: 2,136,706 km (0.119 R)
• M13: 2,528,503 km (0.087 R)
• M14: 2,904,443 km (0.099 R)
• M15: 2,981,785 km (0.07 R)
• M16: 3,218,000 km (0.085 R)
• M17: 3,687,887 km (0.107 R)
• M18: 3,792,904 km (0.063 R)
• M19: 4,669,249 km (0.081 R)
• M20: 4,805,981 km (0.12 R)
• M21: 5,036,960 km (0.102 R)
• M22: 5,581,945 km (0.102 R)
• M23: 5,751,589 km (0.081 R)
• M24: 6,046,447 km (0.071 R)
• M25: 6,245,711 km (0.099 R)
• M26: 6,320,959 km (0.117 R)
• M27: 6,447,219 km (0.07 R)
• M28: 6,650,822 km (0.097 R)
• M29: 6,779,327 km (0.107 R)
• M30: 7,566,959 km (0.075 R)
• M31: 7,998,849 km (0.086 R)
• M32: 8,830,314 km (0.104 R)
• M33: 9,573,067 km (0.071 R)
• M34: 9,718,177 km (0.115 R)
• M35: 10,395,406 km (0.117 R)
• M36: 10,724,671 km (0.08 R)
• M37: 10,966,272 km (0.053 R)
• M38: 11,640,061 km (0.09 R)
• M39: 11,763,928 km (0.079 R)
• M40: 11,888,393 km (0.111 R)
• M41: 13,545,040 km (0.114 R)
• M42: 13,675,340 km (0.104 R)
• M43: 14,102,142 km (0.102 R)
• M44: 14,366,931 km (0.114 R)
• M45: 14,566,644 km (0.088 R)
• M46: 14,633,514 km (0.088 R)
• M47: 15,002,572 km (0.117 R)
• M48: 15,137,509 km (0.093 R)
• M49: 15,374,622 km (0.03 R)
• M50: 16,439,759 km (0.067 R)
• M51: 16,648,747 km (0.115 R)
• M52: 17,351,408 km (0.12 R)
• M53: 17,493,227 km (0.12 R)
• M54: 17,564,136 km (0.073 R)
• M55: 18,063,943 km (0.116 R)
• M56: 18,459,779 km (0.071 R)
• M57: 18,604,440 km (0.082 R)
• M58: 20,071,995 km (0.112 R)
• M59: 21,008,029 km (0.063 R)
• M60: 21,121,275 km (0.119 R)
• M61: 21,386,362 km (0.112 R)
• M62: 21,805,236 km (0.12 R)
• M63: 22,303,696 km (0.04 R)
• M64: 22,573,720 km (0.057 R)
• M65: 22,689,808 km (0.057 R)
• M66: 22,767,150 km (0.081 R)
• M67: 22,883,537 km (0.109 R)
• M68: 24,176,661 km (0.082 R)
• M69: 24,892,038 km (0.058 R)
• M70: 25,252,270 km (0.063 R)
• M71: 25,372,696 km (0.06 R)
• M72: 25,493,422 km (0.115 R)
• M73: 26,262,056 km (0.078 R)
• M74: 26,384,128 km (0.085 R)
• M75: 26,956,340 km (0.067 R)
• M76: 27,243,867 km (0.049 R)
• M77: 27,367,434 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 3.1

Gravity: 77.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.66 AU - 14.24 AU

Year: 19323 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,805,137 km

• M1: 192,832 km (0.072 R)
• M2: 270,623 km (0.101 R)
• M3: 454,778 km (0.109 R)
• M4: 495,767 km (0.103 R)
• M5: 1,049,279 km (0.083 R)
• M6: 1,159,383 km (0.114 R)
• M7: 1,361,191 km (0.115 R)
• M8: 1,995,636 km (0.119 R)
• M9: 2,858,965 km (0.107 R)
• M10: 3,905,851 km (0.095 R)
• M11: 3,948,187 km (0.106 R)
• M12: 4,647,557 km (0.089 R)
• M13: 4,782,943 km (0.073 R)
• M14: 5,243,256 km (0.115 R)
• M15: 6,205,768 km (0.028 R)
• M16: 6,354,768 km (0.07 R)
• M17: 6,962,435 km (0.108 R)
• M18: 8,178,067 km (0.048 R)
• M19: 8,286,824 km (0.082 R)
• M20: 8,615,940 km (0.104 R)
• M21: 8,949,393 km (0.099 R)
• M22: 9,230,488 km (0.104 R)
• M23: 9,859,098 km (0.094 R)
• M24: 10,032,931 km (0.091 R)
• M25: 10,917,054 km (0.105 R)
• M26: 10,976,893 km (0.091 R)
• M27: 11,825,861 km (0.048 R)
• M28: 12,010,465 km (0.108 R)
• M29: 12,507,579 km (0.042 R)
• M30: 15,425,784 km (0.092 R)
• M31: 16,649,196 km (0.084 R)
• M32: 17,202,858 km (0.097 R)
• M33: 18,470,550 km (0.091 R)
• M34: 19,913,870 km (0.089 R)
• M35: 21,094,347 km (0.08 R)
• M36: 21,393,094 km (0.094 R)
• M37: 21,467,893 km (0.067 R)
• M38: 21,542,991 km (0.111 R)
• M39: 22,525,400 km (0.077 R)
• M40: 24,065,361 km (0.09 R)
• M41: 24,533,901 km (0.104 R)
• M42: 25,005,434 km (0.108 R)
• M43: 25,479,958 km (0.082 R)
• M44: 25,798,003 km (0.087 R)
• M45: 27,164,131 km (0.104 R)
• M46: 27,651,970 km (0.078 R)
• M47: 27,815,181 km (0.117 R)
• M48: 28,471,317 km (0.117 R)
• M49: 29,465,096 km (0.095 R)
• M50: 29,798,849 km (0.067 R)
• M51: 30,554,318 km (0.066 R)
• M52: 31,146,277 km (0.071 R)
• M53: 31,827,396 km (0.075 R)
• M54: 32,341,564 km (0.079 R)
• M55: 32,599,620 km (0.041 R)
• M56: 32,858,424 km (0.119 R)
• M57: 33,117,827 km (0.08 R)
• M58: 33,638,727 km (0.045 R)
• M59: 35,129,320 km (0.109 R)
• M60: 37,000,341 km (0.053 R)
• M61: 37,180,157 km (0.035 R)
• M62: 37,540,688 km (0.091 R)
• M63: 38,629,461 km (0.069 R)
• M64: 39,452,848 km (0.113 R)
• M65: 40,097,166 km (0.117 R)
• M66: 40,652,174 km (0.109 R)
• M67: 41,303,075 km (0.057 R)
• M68: 43,655,351 km (0.118 R)
• M69: 47,801,456 km (0.088 R)
• M70: 48,783,566 km (0.062 R)
• M71: 49,871,592 km (0.071 R)
• M72: 50,967,396 km (0.1 R)
• M73: 52,071,279 km (0.059 R)
• M74: 52,172,108 km (0.11 R)
• M75: 54,506,882 km (0.101 R)
• M76: 57,083,256 km (0.025 R)
• M77: 57,187,077 km (0.083 R)
• M78: 58,962,654 km (0.079 R)
• M79: 59,172,690 km (0.111 R)
• M80: 59,593,509 km (0.057 R)
• M81: 59,804,292 km (0.095 R)
• M82: 59,909,908 km (0.113 R)
• M83: 60,120,991 km (0.115 R)
• M84: 61,712,862 km (0.114 R)
• M85: 65,697,999 km (0.113 R)
• M86: 67,556,753 km (0.09 R)
• M87: 67,886,467 km (0.094 R)
• M88: 68,768,645 km (0.113 R)
• M89: 70,098,869 km (0.056 R)
• M90: 71,213,822 km (0.043 R)
• M91: 73,122,841 km (0.093 R)
• M92: 73,687,423 km (0.101 R)
• M93: 73,800,519 km (0.045 R)
• M94: 74,140,256 km (0.054 R)
• M95: 74,934,770 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 5.8

Gravity: 25.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.19 AU - 16.59 AU

Year: 24608 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,805,137 km

• M1: 180,714 km (0.101 R)
• M2: 227,987 km (0.065 R)
• M3: 512,822 km (0.095 R)
• M4: 741,557 km (0.111 R)
• M5: 824,583 km (0.055 R)
• M6: 969,993 km (0.106 R)
• M7: 1,489,247 km (0.105 R)
• M8: 1,666,969 km (0.079 R)
• M9: 1,739,973 km (0.036 R)
• M10: 2,654,165 km (0.117 R)
• M11: 3,136,170 km (0.116 R)
• M12: 3,364,157 km (0.102 R)
• M13: 4,129,649 km (0.098 R)
• M14: 4,893,945 km (0.065 R)
• M15: 5,923,328 km (0.053 R)
• M16: 7,800,482 km (0.104 R)
• M17: 8,171,484 km (0.087 R)
• M18: 9,253,376 km (0.042 R)
• M19: 9,514,425 km (0.065 R)
• M20: 10,043,851 km (0.111 R)
• M21: 10,650,770 km (0.116 R)
• M22: 10,855,719 km (0.119 R)
• M23: 11,130,979 km (0.098 R)
• M24: 11,829,302 km (0.117 R)
• M25: 11,899,912 km (0.047 R)
• M26: 12,326,565 km (0.081 R)
• M27: 12,541,837 km (0.053 R)
• M28: 13,048,824 km (0.037 R)
• M29: 13,415,039 km (0.039 R)
• M30: 14,989,707 km (0.042 R)
• M31: 16,463,994 km (0.061 R)
• M32: 16,859,530 km (0.074 R)
• M33: 17,018,703 km (0.041 R)
• M34: 18,473,093 km (0.106 R)
• M35: 20,050,902 km (0.086 R)
• M36: 20,728,131 km (0.104 R)
• M37: 20,813,402 km (0.089 R)
• M38: 23,333,677 km (0.107 R)
• M39: 23,688,823 km (0.109 R)
• M40: 25,948,648 km (0.101 R)
• M41: 27,150,667 km (0.111 R)
• M42: 27,430,565 km (0.111 R)
• M43: 28,654,874 km (0.116 R)
• M44: 29,993,027 km (0.114 R)
• M45: 30,282,349 km (0.114 R)
• M46: 31,253,688 km (0.099 R)
• M47: 32,136,615 km (0.083 R)
• M48: 32,928,287 km (0.063 R)
• M49: 34,935,591 km (0.111 R)
• M50: 37,292,356 km (0.077 R)
• M51: 38,332,958 km (0.101 R)
• M52: 41,082,866 km (0.037 R)
• M53: 42,373,298 km (0.096 R)
• M54: 43,677,043 km (0.088 R)
• M55: 43,786,250 km (0.096 R)
• M56: 44,114,617 km (0.118 R)
• M57: 44,224,123 km (0.096 R)
• M58: 44,663,491 km (0.082 R)
• M59: 45,657,270 km (0.057 R)
• M60: 45,768,122 km (0.111 R)
• M61: 46,101,277 km (0.101 R)
• M62: 47,891,514 km (0.042 R)
• M63: 50,161,213 km (0.048 R)
• M64: 50,619,282 km (0.056 R)
• M65: 52,930,719 km (0.111 R)
• M66: 53,047,255 km (0.108 R)
• M67: 54,099,228 km (0.075 R)
• M68: 56,699,837 km (0.047 R)
• M69: 57,895,423 km (0.054 R)
• M70: 58,255,655 km (0.078 R)
• M71: 60,920,292 km (0.071 R)
• M72: 61,286,807 km (0.116 R)
• M73: 62,883,016 km (0.095 R)
• M74: 63,624,423 km (0.109 R)
• M75: 66,996,210 km (0.109 R)
• M76: 67,248,282 km (0.078 R)
• M77: 68,006,444 km (0.116 R)
• M78: 69,531,146 km (0.111 R)
• M79: 69,913,966 km (0.101 R)
• M80: 70,041,873 km (0.094 R)
• M81: 73,132,265 km (0.083 R)
• M82: 73,261,967 km (0.117 R)
• M83: 76,003,946 km (0.104 R)
• M84: 76,266,790 km (0.111 R)
• M85: 77,453,550 km (0.038 R)
• M86: 77,718,188 km (0.119 R)
• M87: 79,444,996 km (0.037 R)
• M88: 80,916,142 km (0.086 R)
• M89: 82,261,326 km (0.093 R)
• M90: 82,666,287 km (0.107 R)
• M91: 86,615,073 km (0.084 R)
• M92: 87,302,176 km (0.063 R)
• M93: 88,681,618 km (0.117 R)
• M94: 88,819,996 km (0.069 R)
• M95: 89,651,610 km (0.086 R)
• M96: 93,144,122 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.5

Radius: 6.5

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.3 AU - 20.1 AU

Year: 31200 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,805,137 km

• M1: 125,812 km (0.082 R)
• M2: 236,065 km (0.083 R)
• M3: 2,049,640 km (0.07 R)
• M4: 2,186,971 km (0.12 R)
• M5: 2,543,613 km (0.033 R)
• M6: 2,879,909 km (0.072 R)
• M7: 3,886,553 km (0.079 R)
• M8: 4,142,963 km (0.047 R)
• M9: 4,991,183 km (0.084 R)
• M10: 5,506,249 km (0.074 R)
• M11: 5,794,225 km (0.111 R)
• M12: 6,185,872 km (0.08 R)
• M13: 6,738,486 km (0.109 R)
• M14: 8,765,538 km (0.055 R)
• M15: 8,821,338 km (0.067 R)
• M16: 9,786,693 km (0.057 R)
• M17: 10,666,029 km (0.106 R)
• M18: 10,725,569 km (0.046 R)
• M19: 11,205,778 km (0.112 R)
• M20: 14,099,899 km (0.069 R)
• M21: 14,559,463 km (0.063 R)
• M22: 17,629,361 km (0.112 R)
• M23: 17,770,282 km (0.094 R)
• M24: 20,444,643 km (0.078 R)
• M25: 20,964,496 km (0.085 R)
• M26: 21,113,795 km (0.11 R)
• M27: 23,164,333 km (0.11 R)
• M28: 23,396,060 km (0.083 R)
• M29: 23,551,043 km (0.051 R)
• M30: 23,861,908 km (0.109 R)
• M31: 24,566,364 km (0.081 R)
• M32: 24,802,579 km (0.038 R)
• M33: 25,915,438 km (0.117 R)
• M34: 29,684,556 km (0.039 R)
• M35: 30,020,403 km (0.118 R)
• M36: 30,611,015 km (0.051 R)
• M37: 32,319,573 km (0.084 R)
• M38: 33,272,362 km (0.09 R)
• M39: 33,621,074 km (0.067 R)
• M40: 35,294,326 km (0.088 R)
• M41: 36,096,171 km (0.089 R)
• M42: 36,544,366 km (0.117 R)
• M43: 37,899,873 km (0.083 R)
• M44: 38,446,653 km (0.098 R)
• M45: 39,640,145 km (0.119 R)
• M46: 40,009,951 km (0.116 R)
• M47: 40,566,604 km (0.11 R)
• M48: 40,659,654 km (0.102 R)
• M49: 41,406,447 km (0.083 R)
• M50: 42,346,370 km (0.086 R)
• M51: 42,629,708 km (0.095 R)
• M52: 44,630,730 km (0.084 R)
• M53: 46,078,687 km (0.086 R)
• M54: 46,564,731 km (0.12 R)
• M55: 47,052,420 km (0.069 R)
• M56: 47,934,748 km (0.092 R)
• M57: 50,214,021 km (0.077 R)
• M58: 50,313,953 km (0.057 R)
• M59: 51,719,425 km (0.059 R)
• M60: 54,569,114 km (0.057 R)
• M61: 54,774,512 km (0.116 R)
• M62: 55,289,428 km (0.088 R)
• M63: 58,097,081 km (0.083 R)
• M64: 59,043,288 km (0.104 R)
• M65: 59,676,984 km (0.091 R)
• M66: 63,958,326 km (0.109 R)
• M67: 65,480,035 km (0.08 R)
• M68: 66,464,539 km (0.105 R)
• M69: 67,123,667 km (0.093 R)
• M70: 69,002,766 km (0.091 R)
• M71: 69,670,122 km (0.116 R)
• M72: 72,699,479 km (0.11 R)
• M73: 73,038,767 km (0.108 R)
• M74: 74,971,122 km (0.105 R)
• M75: 76,230,437 km (0.101 R)
• M76: 76,805,192 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit