🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.67 AU

Year: 165 Days

Day: 30.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.37 AU - 1.53 AU

Year: 669 Days

Day: 45.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.95 AU - 2.05 AU

Year: 1083 Days

Day: 30.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,418,065 km

• M1: 464,501 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.65 AU - 3.73 AU

Year: 2714 Days

Day: 28 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.87 AU - 3.91 AU

Year: 2938 Days

Day: 19.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341

Radius: 13.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.46 AU - 5.58 AU

Year: 4966 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,418,065 km

• M1: 181,163 km (0.067 R)
• M2: 321,187 km (0.115 R)
• M3: 461,360 km (0.1 R)
• M4: 738,415 km (0.111 R)
• M5: 988,992 km (0.11 R)
• M6: 1,193,043 km (0.101 R)
• M7: 1,332,917 km (0.107 R)
• M8: 1,492,089 km (0.091 R)
• M9: 1,644,081 km (0.072 R)
• M10: 1,874,611 km (0.11 R)
• M11: 2,162,437 km (0.078 R)
• M12: 2,351,828 km (0.074 R)
• M13: 2,546,904 km (0.103 R)
• M14: 2,663,291 km (0.105 R)
• M15: 2,764,419 km (0.082 R)
• M16: 2,866,894 km (0.118 R)
• M17: 3,453,916 km (0.104 R)
• M18: 4,373,793 km (0.063 R)
• M19: 4,758,259 km (0.087 R)
• M20: 4,881,977 km (0.059 R)
• M21: 5,090,666 km (0.097 R)
• M22: 5,538,562 km (0.074 R)
• M23: 6,178,093 km (0.092 R)
• M24: 6,449,613 km (0.079 R)
• M25: 7,575,038 km (0.119 R)
• M26: 7,671,678 km (0.078 R)
• M27: 7,914,775 km (0.109 R)
• M28: 8,408,896 km (0.086 R)
• M29: 8,559,093 km (0.099 R)
• M30: 9,297,657 km (0.101 R)
• M31: 9,427,059 km (0.056 R)
• M32: 9,661,629 km (0.042 R)
• M33: 10,030,238 km (0.064 R)
• M34: 10,136,453 km (0.041 R)
• M35: 10,537,973 km (0.106 R)
• M36: 10,645,983 km (0.074 R)
• M37: 10,890,276 km (0.087 R)
• M38: 11,801,926 km (0.114 R)
• M39: 12,824,277 km (0.117 R)
• M40: 12,939,617 km (0.095 R)
• M41: 13,055,406 km (0.078 R)
• M42: 13,287,732 km (0.115 R)
• M43: 13,815,812 km (0.108 R)
• M44: 13,963,764 km (0.106 R)
• M45: 14,500,671 km (0.062 R)
• M46: 14,832,180 km (0.096 R)
• M47: 14,953,205 km (0.08 R)
• M48: 15,779,733 km (0.096 R)
• M49: 16,027,467 km (0.084 R)
• M50: 16,338,930 km (0.063 R)
• M51: 16,620,922 km (0.115 R)
• M52: 17,476,771 km (0.046 R)
• M53: 17,636,841 km (0.069 R)
• M54: 17,926,163 km (0.083 R)
• M55: 18,055,266 km (0.12 R)
• M56: 18,152,355 km (0.12 R)
• M57: 18,705,568 km (0.112 R)
• M58: 18,836,616 km (0.062 R)
• M59: 19,099,459 km (0.072 R)
• M60: 19,529,104 km (0.07 R)
• M61: 19,761,879 km (0.096 R)
• M62: 20,029,061 km (0.063 R)
• M63: 20,803,678 km (0.111 R)
• M64: 20,973,472 km (0.097 R)
• M65: 21,828,872 km (0.102 R)
• M66: 22,174,294 km (0.093 R)
• M67: 22,278,265 km (0.107 R)
• M68: 22,765,505 km (0.072 R)
• M69: 23,432,562 km (0.088 R)
• M70: 23,609,237 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.6

Radius: 8.6

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.52 AU - 8.82 AU

Year: 8941 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,418,065 km

• M1: 108,309 km (0.083 R)
• M2: 179,368 km (0.092 R)
• M3: 269,426 km (0.096 R)
• M4: 595,400 km (0.073 R)
• M5: 781,499 km (0.089 R)
• M6: 1,095,505 km (0.07 R)
• M7: 1,346,082 km (0.067 R)
• M8: 1,488,499 km (0.051 R)
• M9: 1,700,928 km (0.118 R)
• M10: 1,900,491 km (0.032 R)
• M11: 2,298,122 km (0.117 R)
• M12: 2,721,634 km (0.106 R)
• M13: 3,035,191 km (0.083 R)
• M14: 3,360,417 km (0.102 R)
• M15: 3,443,444 km (0.101 R)
• M16: 3,753,859 km (0.052 R)
• M17: 4,492,873 km (0.104 R)
• M18: 4,553,909 km (0.1 R)
• M19: 5,276,018 km (0.103 R)
• M20: 5,568,182 km (0.105 R)
• M21: 5,666,767 km (0.03 R)
• M22: 5,899,093 km (0.108 R)
• M23: 6,719,338 km (0.093 R)
• M24: 7,250,111 km (0.085 R)
• M25: 7,941,702 km (0.098 R)
• M26: 8,089,954 km (0.059 R)
• M27: 8,276,502 km (0.082 R)
• M28: 8,692,235 km (0.109 R)
• M29: 8,960,314 km (0.119 R)
• M30: 9,114,699 km (0.076 R)
• M31: 9,583,240 km (0.072 R)
• M32: 11,325,905 km (0.108 R)
• M33: 11,576,781 km (0.083 R)
• M34: 11,871,788 km (0.112 R)
• M35: 12,083,918 km (0.106 R)
• M36: 12,555,300 km (0.086 R)
• M37: 12,901,919 km (0.115 R)
• M38: 13,383,624 km (0.033 R)
• M39: 14,094,812 km (0.047 R)
• M40: 14,681,535 km (0.057 R)
• M41: 14,955,150 km (0.117 R)
• M42: 15,184,483 km (0.104 R)
• M43: 16,019,389 km (0.109 R)
• M44: 16,300,932 km (0.08 R)
• M45: 16,679,115 km (0.12 R)
• M46: 16,773,960 km (0.035 R)
• M47: 16,869,105 km (0.056 R)
• M48: 17,012,270 km (0.119 R)
• M49: 17,299,498 km (0.04 R)
• M50: 17,782,100 km (0.094 R)
• M51: 18,122,436 km (0.063 R)
• M52: 18,268,892 km (0.115 R)
• M53: 19,455,353 km (0.109 R)
• M54: 20,007,369 km (0.068 R)
• M55: 20,209,476 km (0.118 R)
• M56: 20,717,510 km (0.036 R)
• M57: 22,162,326 km (0.076 R)
• M58: 22,266,745 km (0.074 R)
• M59: 23,853,081 km (0.117 R)
• M60: 24,228,422 km (0.077 R)
• M61: 24,443,694 km (0.076 R)
• M62: 24,768,022 km (0.083 R)
• M63: 24,822,176 km (0.092 R)
• M64: 25,148,150 km (0.099 R)
• M65: 25,311,511 km (0.064 R)
• M66: 26,024,195 km (0.111 R)
• M67: 28,314,239 km (0.06 R)
• M68: 29,282,586 km (0.119 R)
• M69: 30,377,643 km (0.112 R)
• M70: 30,901,086 km (0.117 R)
• M71: 32,252,254 km (0.112 R)
• M72: 33,203,397 km (0.097 R)
• M73: 33,263,236 km (0.057 R)
• M74: 33,382,765 km (0.114 R)
• M75: 33,922,963 km (0.053 R)
• M76: 34,890,263 km (0.099 R)
• M77: 36,419,751 km (0.06 R)
• M78: 37,908,549 km (0.104 R)
• M79: 39,670,363 km (0.118 R)
• M80: 40,561,368 km (0.111 R)
• M81: 41,523,283 km (0.039 R)
• M82: 41,716,563 km (0.1 R)
• M83: 41,974,769 km (0.06 R)
• M84: 42,362,975 km (0.108 R)
• M85: 42,622,528 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184

Radius: 14.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.72 AU - 13.88 AU

Year: 14544 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,418,065 km

• M1: 176,525 km (0.099 R)
• M2: 341,083 km (0.048 R)
• M3: 671,395 km (0.104 R)
• M4: 876,195 km (0.092 R)
• M5: 1,207,105 km (0.087 R)
• M6: 1,757,177 km (0.064 R)
• M7: 1,880,445 km (0.049 R)
• M8: 2,357,662 km (0.098 R)
• M9: 2,681,243 km (0.115 R)
• M10: 2,848,643 km (0.077 R)
• M11: 2,945,881 km (0.09 R)
• M12: 3,093,834 km (0.073 R)
• M13: 3,244,329 km (0.042 R)
• M14: 3,397,218 km (0.085 R)
• M15: 3,657,668 km (0.115 R)
• M16: 4,393,839 km (0.084 R)
• M17: 4,880,780 km (0.086 R)
• M18: 5,844,340 km (0.062 R)
• M19: 6,125,883 km (0.079 R)
• M20: 6,284,307 km (0.029 R)
• M21: 6,605,195 km (0.093 R)
• M22: 7,839,228 km (0.107 R)
• M23: 7,976,858 km (0.116 R)
• M24: 8,677,275 km (0.111 R)
• M25: 8,819,842 km (0.104 R)
• M26: 9,215,678 km (0.055 R)
• M27: 9,470,742 km (0.071 R)
• M28: 9,728,050 km (0.116 R)
• M29: 9,950,502 km (0.1 R)
• M30: 10,062,402 km (0.102 R)
• M31: 11,281,475 km (0.096 R)
• M32: 11,437,206 km (0.115 R)
• M33: 11,672,075 km (0.105 R)
• M34: 13,196,627 km (0.042 R)
• M35: 13,443,164 km (0.098 R)
• M36: 13,857,251 km (0.082 R)
• M37: 13,982,464 km (0.111 R)
• M38: 14,317,713 km (0.108 R)
• M39: 14,571,132 km (0.071 R)
• M40: 15,039,373 km (0.044 R)
• M41: 15,253,747 km (0.113 R)
• M42: 15,382,999 km (0.106 R)
• M43: 16,561,980 km (0.075 R)
• M44: 16,827,965 km (0.077 R)
• M45: 17,454,032 km (0.12 R)
• M46: 18,087,879 km (0.116 R)
• M47: 18,821,357 km (0.061 R)
• M48: 18,913,808 km (0.053 R)
• M49: 19,284,811 km (0.108 R)
• M50: 20,459,902 km (0.069 R)
• M51: 21,080,135 km (0.083 R)
• M52: 21,658,032 km (0.104 R)
• M53: 21,900,530 km (0.089 R)
• M54: 22,879,050 km (0.075 R)
• M55: 23,423,287 km (0.09 R)
• M56: 23,971,862 km (0.105 R)
• M57: 25,132,442 km (0.071 R)
• M58: 25,489,383 km (0.099 R)
• M59: 26,002,204 km (0.105 R)
• M60: 27,876,217 km (0.102 R)
• M61: 29,203,150 km (0.052 R)
• M62: 29,685,902 km (0.074 R)
• M63: 30,279,507 km (0.104 R)
• M64: 30,713,789 km (0.043 R)
• M65: 31,698,293 km (0.092 R)
• M66: 32,804,270 km (0.082 R)
• M67: 33,306,021 km (0.049 R)
• M68: 34,317,303 km (0.093 R)
• M69: 34,486,947 km (0.067 R)
• M70: 34,656,740 km (0.071 R)
• M71: 34,826,833 km (0.12 R)
• M72: 34,997,225 km (0.038 R)
• M73: 35,681,486 km (0.115 R)
• M74: 36,716,105 km (0.081 R)
• M75: 37,005,277 km (0.067 R)
• M76: 37,644,060 km (0.104 R)
• M77: 38,638,587 km (0.114 R)
• M78: 39,404,827 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.8

Radius: 7.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.93 AU - 13.03 AU

Year: 17905 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,418,065 km

• M1: 273,315 km (0.109 R)
• M2: 470,635 km (0.104 R)
• M3: 752,328 km (0.098 R)
• M4: 900,878 km (0.105 R)
• M5: 1,428,660 km (0.09 R)
• M6: 1,560,306 km (0.073 R)
• M7: 2,127,132 km (0.08 R)
• M8: 2,655,362 km (0.095 R)
• M9: 2,752,601 km (0.084 R)
• M10: 2,917,607 km (0.043 R)
• M11: 3,326,608 km (0.093 R)
• M12: 4,581,435 km (0.116 R)
• M13: 4,737,765 km (0.055 R)
• M14: 4,896,039 km (0.067 R)
• M15: 5,755,030 km (0.078 R)
• M16: 6,094,468 km (0.105 R)
• M17: 6,266,655 km (0.101 R)
• M18: 7,608,398 km (0.101 R)
• M19: 9,084,331 km (0.094 R)
• M20: 9,479,419 km (0.087 R)
• M21: 9,981,020 km (0.112 R)
• M22: 10,235,187 km (0.114 R)
• M23: 10,594,521 km (0.037 R)
• M24: 11,325,456 km (0.082 R)
• M25: 11,431,222 km (0.074 R)
• M26: 12,180,707 km (0.108 R)
• M27: 12,506,831 km (0.086 R)
• M28: 12,780,744 km (0.101 R)
• M29: 13,056,753 km (0.059 R)
• M30: 14,810,937 km (0.104 R)
• M31: 15,042,664 km (0.049 R)
• M32: 15,334,081 km (0.053 R)
• M33: 15,568,501 km (0.075 R)
• M34: 16,398,171 km (0.057 R)
• M35: 17,853,907 km (0.109 R)
• M36: 17,915,392 km (0.092 R)
• M37: 18,162,378 km (0.036 R)
• M38: 19,161,243 km (0.097 R)
• M39: 19,287,354 km (0.068 R)
• M40: 20,499,097 km (0.072 R)
• M41: 21,146,706 km (0.12 R)
• M42: 21,801,197 km (0.113 R)
• M43: 22,263,155 km (0.079 R)
• M44: 23,465,922 km (0.096 R)
• M45: 25,033,408 km (0.118 R)
• M46: 25,586,621 km (0.099 R)
• M47: 25,864,574 km (0.045 R)
• M48: 26,213,586 km (0.109 R)
• M49: 27,553,983 km (0.114 R)
• M50: 28,483,883 km (0.09 R)
• M51: 28,627,797 km (0.069 R)
• M52: 29,788,377 km (0.11 R)
• M53: 29,934,534 km (0.079 R)
• M54: 30,742,512 km (0.077 R)
• M55: 31,112,168 km (0.104 R)
• M56: 31,260,420 km (0.108 R)
• M57: 31,557,671 km (0.103 R)
• M58: 31,855,969 km (0.115 R)
• M59: 32,530,356 km (0.071 R)
• M60: 33,436,770 km (0.119 R)
• M61: 35,584,098 km (0.085 R)
• M62: 35,739,081 km (0.107 R)
• M63: 36,127,886 km (0.1 R)
• M64: 36,361,707 km (0.094 R)
• M65: 36,517,887 km (0.059 R)
• M66: 36,674,367 km (0.056 R)
• M67: 36,909,385 km (0.088 R)
• M68: 37,380,918 km (0.055 R)
• M69: 38,012,969 km (0.102 R)
• M70: 38,568,725 km (0.052 R)
• M71: 39,527,797 km (0.102 R)
• M72: 39,849,282 km (0.098 R)
• M73: 40,413,865 km (0.113 R)
• M74: 40,737,744 km (0.1 R)
• M75: 41,551,108 km (0.101 R)
• M76: 42,041,639 km (0.12 R)
• M77: 42,123,619 km (0.097 R)
• M78: 42,451,986 km (0.092 R)
• M79: 44,356,367 km (0.12 R)
• M80: 45,108,994 km (0.07 R)
• M81: 47,904,978 km (0.05 R)
• M82: 49,021,876 km (0.101 R)
• M83: 51,280,953 km (0.097 R)
• M84: 52,247,056 km (0.09 R)
• M85: 52,864,896 km (0.1 R)
• M86: 56,622,495 km (0.096 R)
• M87: 57,438,850 km (0.036 R)
• M88: 61,578,672 km (0.064 R)
• M89: 62,418,066 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit