🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.69 AU - 1.09 AU

Year: 320 Days

Day: 44.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,053,430 km

• M1: 341,083 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 336 Days

Day: 45.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,053,430 km

• M1: 34,707 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 421 Days

Day: 30.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,053,430 km

• M1: 203,453 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.61 AU - 3.71 AU

Year: 2139 Days

Day: 21.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 69.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 9.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.88 AU - 5.9 AU

Year: 4118 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,053,430 km

• M1: 174,581 km (0.114 R)
• M2: 330,163 km (0.114 R)
• M3: 430,692 km (0.096 R)
• M4: 543,489 km (0.099 R)
• M5: 872,455 km (0.071 R)
• M6: 1,033,422 km (0.113 R)
• M7: 1,137,542 km (0.109 R)
• M8: 1,245,253 km (0.089 R)
• M9: 1,314,516 km (0.096 R)
• M10: 1,486,105 km (0.103 R)
• M11: 1,883,288 km (0.087 R)
• M12: 2,044,853 km (0.119 R)
• M13: 2,160,642 km (0.105 R)
• M14: 2,227,811 km (0.098 R)
• M15: 2,329,987 km (0.107 R)
• M16: 2,664,039 km (0.083 R)
• M17: 2,845,950 km (0.026 R)
• M18: 3,088,747 km (0.113 R)
• M19: 4,401,169 km (0.056 R)
• M20: 4,748,087 km (0.098 R)
• M21: 4,836,200 km (0.109 R)
• M22: 5,353,509 km (0.11 R)
• M23: 5,514,477 km (0.05 R)
• M24: 5,653,752 km (0.062 R)
• M25: 5,794,075 km (0.109 R)
• M26: 5,983,167 km (0.113 R)
• M27: 6,222,374 km (0.115 R)
• M28: 6,440,488 km (0.066 R)
• M29: 7,109,489 km (0.065 R)
• M30: 7,286,613 km (0.082 R)
• M31: 7,388,489 km (0.117 R)
• M32: 7,465,233 km (0.118 R)
• M33: 8,540,094 km (0.12 R)
• M34: 9,027,334 km (0.072 R)
• M35: 9,357,197 km (0.116 R)
• M36: 9,775,024 km (0.092 R)
• M37: 10,227,408 km (0.104 R)
• M38: 10,657,801 km (0.053 R)
• M39: 10,802,612 km (0.089 R)
• M40: 11,506,769 km (0.098 R)
• M41: 11,595,780 km (0.093 R)
• M42: 11,774,549 km (0.071 R)
• M43: 12,044,573 km (0.105 R)
• M44: 12,134,930 km (0.06 R)
• M45: 12,498,902 km (0.06 R)
• M46: 12,651,642 km (0.105 R)
• M47: 13,144,716 km (0.094 R)
• M48: 13,268,882 km (0.068 R)
• M49: 13,362,231 km (0.108 R)
• M50: 13,424,763 km (0.079 R)
• M51: 13,581,093 km (0.096 R)
• M52: 13,738,171 km (0.107 R)
• M53: 14,181,130 km (0.103 R)
• M54: 14,436,344 km (0.087 R)
• M55: 15,834,187 km (0.075 R)
• M56: 16,098,975 km (0.077 R)
• M57: 16,565,870 km (0.101 R)
• M58: 16,801,038 km (0.072 R)
• M59: 16,969,784 km (0.07 R)
• M60: 17,958,925 km (0.069 R)
• M61: 18,582,300 km (0.082 R)
• M62: 19,779,232 km (0.035 R)
• M63: 20,100,120 km (0.119 R)
• M64: 20,243,434 km (0.12 R)
• M65: 20,638,971 km (0.118 R)
• M66: 20,819,685 km (0.047 R)
• M67: 21,037,201 km (0.065 R)
• M68: 21,437,824 km (0.079 R)
• M69: 21,620,782 km (0.028 R)
• M70: 21,804,338 km (0.077 R)
• M71: 22,172,798 km (0.079 R)
• M72: 23,140,696 km (0.108 R)
• M73: 23,554,185 km (0.112 R)
• M74: 24,465,236 km (0.1 R)
• M75: 24,924,950 km (0.052 R)
• M76: 25,078,886 km (0.034 R)
• M77: 26,086,877 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 8.8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.28 AU - 12.68 AU

Year: 12919 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,053,430 km

• M1: 118,781 km (0.119 R)
• M2: 193,131 km (0.034 R)
• M3: 306,526 km (0.088 R)
• M4: 417,827 km (0.077 R)
• M5: 595,848 km (0.093 R)
• M6: 760,256 km (0.062 R)
• M7: 858,243 km (0.047 R)
• M8: 939,923 km (0.112 R)
• M9: 1,024,446 km (0.081 R)
• M10: 1,111,512 km (0.093 R)
• M11: 1,388,119 km (0.1 R)
• M12: 1,896,452 km (0.119 R)
• M13: 2,032,137 km (0.097 R)
• M14: 2,142,989 km (0.092 R)
• M15: 2,342,104 km (0.115 R)
• M16: 3,133,327 km (0.093 R)
• M17: 3,458,254 km (0.12 R)
• M18: 3,524,526 km (0.111 R)
• M19: 4,424,955 km (0.105 R)
• M20: 4,642,471 km (0.119 R)
• M21: 5,547,538 km (0.097 R)
• M22: 6,020,267 km (0.064 R)
• M23: 6,302,109 km (0.086 R)
• M24: 6,547,001 km (0.087 R)
• M25: 7,258,040 km (0.095 R)
• M26: 7,557,984 km (0.107 R)
• M27: 7,731,218 km (0.095 R)
• M28: 8,888,956 km (0.119 R)
• M29: 11,961,247 km (0.114 R)
• M30: 12,315,495 km (0.05 R)
• M31: 13,086,373 km (0.11 R)
• M32: 13,242,404 km (0.068 R)
• M33: 13,819,702 km (0.106 R)
• M34: 14,191,452 km (0.056 R)
• M35: 14,298,265 km (0.069 R)
• M36: 15,381,204 km (0.119 R)
• M37: 15,435,957 km (0.11 R)
• M38: 16,154,775 km (0.091 R)
• M39: 16,602,521 km (0.091 R)
• M40: 16,658,770 km (0.116 R)
• M41: 17,281,845 km (0.075 R)
• M42: 17,912,550 km (0.099 R)
• M43: 17,970,145 km (0.101 R)
• M44: 18,726,063 km (0.115 R)
• M45: 18,901,990 km (0.111 R)
• M46: 19,078,366 km (0.042 R)
• M47: 21,055,302 km (0.049 R)
• M48: 21,238,260 km (0.112 R)
• M49: 21,483,002 km (0.096 R)
• M50: 21,544,337 km (0.116 R)
• M51: 21,913,545 km (0.088 R)
• M52: 22,908,221 km (0.108 R)
• M53: 23,411,169 km (0.096 R)
• M54: 24,555,892 km (0.116 R)
• M55: 25,849,315 km (0.096 R)
• M56: 26,241,561 km (0.089 R)
• M57: 26,438,432 km (0.119 R)
• M58: 29,791,518 km (0.112 R)
• M59: 29,859,885 km (0.091 R)
• M60: 30,065,582 km (0.076 R)
• M61: 30,134,097 km (0.064 R)
• M62: 31,727,016 km (0.079 R)
• M63: 32,357,720 km (0.037 R)
• M64: 32,498,342 km (0.101 R)
• M65: 36,154,813 km (0.048 R)
• M66: 37,181,204 km (0.083 R)
• M67: 37,328,558 km (0.118 R)
• M68: 38,440,370 km (0.109 R)
• M69: 39,562,952 km (0.11 R)
• M70: 40,241,678 km (0.091 R)
• M71: 40,696,156 km (0.119 R)
• M72: 41,840,131 km (0.12 R)
• M73: 41,916,875 km (0.092 R)
• M74: 42,146,956 km (0.084 R)
• M75: 42,223,849 km (0.096 R)
• M76: 42,763,000 km (0.101 R)
• M77: 43,149,411 km (0.104 R)
• M78: 44,003,765 km (0.1 R)
• M79: 45,492,413 km (0.096 R)
• M80: 45,571,251 km (0.083 R)
• M81: 47,157,138 km (0.099 R)
• M82: 48,036,923 km (0.104 R)
• M83: 48,841,610 km (0.115 R)
• M84: 49,569,554 km (0.118 R)
• M85: 50,627,360 km (0.061 R)
• M86: 50,790,721 km (0.039 R)
• M87: 51,036,062 km (0.114 R)
• M88: 52,351,775 km (0.065 R)
• M89: 52,765,114 km (0.086 R)
• M90: 54,178,814 km (0.083 R)
• M91: 55,268,335 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.2

Radius: 6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.2 AU - 14.42 AU

Year: 17459 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,053,430 km

• M1: 273,315 km (0.073 R)
• M2: 330,910 km (0.108 R)
• M3: 516,412 km (0.064 R)
• M4: 636,539 km (0.116 R)
• M5: 716,424 km (0.069 R)
• M6: 834,008 km (0.073 R)
• M7: 921,822 km (0.112 R)
• M8: 976,126 km (0.042 R)
• M9: 1,223,860 km (0.107 R)
• M10: 1,344,735 km (0.091 R)
• M11: 1,490,743 km (0.11 R)
• M12: 2,271,344 km (0.118 R)
• M13: 2,320,712 km (0.105 R)
• M14: 2,395,511 km (0.096 R)
• M15: 2,572,934 km (0.102 R)
• M16: 2,940,795 km (0.067 R)
• M17: 3,076,181 km (0.094 R)
• M18: 3,158,460 km (0.105 R)
• M19: 3,725,137 km (0.077 R)
• M20: 4,982,357 km (0.055 R)
• M21: 5,909,415 km (0.114 R)
• M22: 6,462,628 km (0.104 R)
• M23: 7,581,022 km (0.096 R)
• M24: 8,295,651 km (0.108 R)
• M25: 8,372,095 km (0.083 R)
• M26: 8,564,328 km (0.098 R)
• M27: 10,153,806 km (0.049 R)
• M28: 10,317,765 km (0.086 R)
• M29: 10,772,842 km (0.057 R)
• M30: 11,066,054 km (0.073 R)
• M31: 11,319,323 km (0.094 R)
• M32: 11,404,145 km (0.108 R)
• M33: 11,574,537 km (0.088 R)
• M34: 11,702,892 km (0.086 R)
• M35: 12,746,487 km (0.104 R)
• M36: 13,056,453 km (0.087 R)
• M37: 13,458,572 km (0.062 R)
• M38: 15,154,264 km (0.096 R)
• M39: 15,482,632 km (0.078 R)
• M40: 15,624,002 km (0.105 R)
• M41: 15,955,660 km (0.106 R)
• M42: 16,770,819 km (0.119 R)
• M43: 16,916,078 km (0.109 R)
• M44: 18,341,597 km (0.059 R)
• M45: 18,993,095 km (0.118 R)
• M46: 19,856,425 km (0.094 R)
• M47: 20,576,888 km (0.066 R)
• M48: 20,836,291 km (0.119 R)
• M49: 21,568,423 km (0.069 R)
• M50: 21,884,822 km (0.102 R)
• M51: 22,149,610 km (0.101 R)
• M52: 22,522,109 km (0.119 R)
• M53: 22,628,922 km (0.065 R)
• M54: 22,842,996 km (0.111 R)
• M55: 23,165,529 km (0.072 R)
• M56: 23,597,718 km (0.093 R)
• M57: 24,580,127 km (0.102 R)
• M58: 24,690,081 km (0.114 R)
• M59: 25,520,050 km (0.066 R)
• M60: 25,910,501 km (0.1 R)
• M61: 26,697,386 km (0.098 R)
• M62: 27,036,973 km (0.096 R)
• M63: 27,435,053 km (0.055 R)
• M64: 28,064,411 km (0.071 R)
• M65: 28,930,283 km (0.119 R)
• M66: 28,988,327 km (0.119 R)
• M67: 29,220,952 km (0.092 R)
• M68: 29,570,862 km (0.064 R)
• M69: 29,804,982 km (0.063 R)
• M70: 29,980,909 km (0.106 R)
• M71: 31,044,101 km (0.092 R)
• M72: 31,401,191 km (0.084 R)
• M73: 31,759,628 km (0.07 R)
• M74: 32,179,549 km (0.097 R)
• M75: 32,239,688 km (0.064 R)
• M76: 33,450,383 km (0.102 R)
• M77: 35,046,293 km (0.073 R)
• M78: 36,792,699 km (0.104 R)
• M79: 37,296,844 km (0.117 R)
• M80: 37,613,093 km (0.074 R)
• M81: 38,886,919 km (0.034 R)
• M82: 40,954,362 km (0.084 R)
• M83: 41,673,180 km (0.059 R)
• M84: 41,870,050 km (0.119 R)
• M85: 42,001,397 km (0.101 R)
• M86: 43,256,224 km (0.112 R)
• M87: 43,322,496 km (0.064 R)
• M88: 43,521,910 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.9

Radius: 5.8

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.1 AU - 19.32 AU

Year: 26011 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,053,430 km

• M1: 83,924 km (0.119 R)
• M2: 323,281 km (0.112 R)
• M3: 484,248 km (0.098 R)
• M4: 605,273 km (0.119 R)
• M5: 1,210,396 km (0.042 R)
• M6: 1,491,790 km (0.117 R)
• M7: 2,015,682 km (0.089 R)
• M8: 2,280,470 km (0.102 R)
• M9: 2,556,328 km (0.063 R)
• M10: 2,952,763 km (0.073 R)
• M11: 3,026,963 km (0.098 R)
• M12: 3,215,157 km (0.073 R)
• M13: 3,563,571 km (0.105 R)
• M14: 3,842,721 km (0.059 R)
• M15: 3,964,643 km (0.052 R)
• M16: 4,253,815 km (0.093 R)
• M17: 4,635,739 km (0.093 R)
• M18: 4,678,973 km (0.103 R)
• M19: 4,984,601 km (0.105 R)
• M20: 5,206,754 km (0.106 R)
• M21: 5,251,633 km (0.12 R)
• M22: 5,477,825 km (0.087 R)
• M23: 6,033,581 km (0.118 R)
• M24: 7,148,085 km (0.08 R)
• M25: 7,398,811 km (0.082 R)
• M26: 10,283,208 km (0.086 R)
• M27: 10,509,250 km (0.043 R)
• M28: 11,255,295 km (0.095 R)
• M29: 12,077,784 km (0.068 R)
• M30: 12,737,361 km (0.087 R)
• M31: 12,980,158 km (0.078 R)
• M32: 13,470,391 km (0.118 R)
• M33: 13,655,742 km (0.101 R)
• M34: 13,904,224 km (0.119 R)
• M35: 14,216,884 km (0.052 R)
• M36: 14,342,546 km (0.094 R)
• M37: 16,469,828 km (0.106 R)
• M38: 16,535,801 km (0.106 R)
• M39: 18,077,706 km (0.083 R)
• M40: 18,145,773 km (0.115 R)
• M41: 19,804,963 km (0.091 R)
• M42: 20,439,557 km (0.082 R)
• M43: 20,581,525 km (0.045 R)
• M44: 21,296,005 km (0.118 R)
• M45: 21,512,024 km (0.049 R)
• M46: 21,728,642 km (0.047 R)
• M47: 22,456,136 km (0.12 R)
• M48: 23,562,413 km (0.081 R)
• M49: 23,860,262 km (0.119 R)
• M50: 24,535,248 km (0.066 R)
• M51: 25,064,674 km (0.083 R)
• M52: 25,674,136 km (0.096 R)
• M53: 29,512,818 km (0.056 R)
• M54: 29,994,971 km (0.108 R)
• M55: 30,237,021 km (0.099 R)
• M56: 30,317,804 km (0.108 R)
• M57: 31,048,589 km (0.117 R)
• M58: 32,527,364 km (0.058 R)
• M59: 32,859,172 km (0.108 R)
• M60: 34,281,549 km (0.085 R)
• M61: 34,788,386 km (0.07 R)
• M62: 35,553,131 km (0.036 R)
• M63: 36,151,971 km (0.05 R)
• M64: 37,532,909 km (0.104 R)
• M65: 39,018,865 km (0.086 R)
• M66: 41,418,414 km (0.04 R)
• M67: 43,135,349 km (0.079 R)
• M68: 43,773,833 km (0.077 R)
• M69: 45,429,732 km (0.1 R)
• M70: 45,707,834 km (0.092 R)
• M71: 45,986,385 km (0.096 R)
• M72: 47,857,705 km (0.099 R)
• M73: 48,802,715 km (0.113 R)
• M74: 49,277,539 km (0.074 R)
• M75: 49,849,302 km (0.075 R)
• M76: 50,807,177 km (0.053 R)
• M77: 50,999,410 km (0.096 R)
• M78: 51,384,774 km (0.075 R)
• M79: 52,255,284 km (0.115 R)
• M80: 52,449,313 km (0.118 R)
• M81: 54,108,951 km (0.109 R)
• M82: 54,403,659 km (0.085 R)
• M83: 57,479,391 km (0.085 R)
• M84: 57,579,622 km (0.056 R)
• M85: 57,679,853 km (0.071 R)
• M86: 58,282,283 km (0.068 R)
• M87: 59,595,005 km (0.083 R)
• M88: 60,917,300 km (0.091 R)
• M89: 62,043,772 km (0.056 R)
• M90: 62,661,013 km (0.091 R)
• M91: 63,280,348 km (0.104 R)
• M92: 63,383,720 km (0.113 R)
• M93: 65,673,316 km (0.098 R)
• M94: 66,407,392 km (0.094 R)
• M95: 69,798,028 km (0.113 R)
• M96: 71,621,925 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 17,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit