🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 27.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 23.8 Hours

Environment

Temp: 260 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 27.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,956,500 km

• M1: 309,817 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.92 AU - 1.4 AU

Year: 439 Days

Day: 24.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.5 AU - 3.76 AU

Year: 1946 Days

Day: 29.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,956,500 km

• M1: 2,697,998 km (0.085 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 11.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.33 AU - 5.99 AU

Year: 4733 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,956,500 km

• M1: 169,943 km (0.026 R)
• M2: 366,216 km (0.06 R)
• M3: 502,649 km (0.1 R)
• M4: 578,345 km (0.056 R)
• M5: 706,700 km (0.095 R)
• M6: 898,634 km (0.074 R)
• M7: 1,022,352 km (0.082 R)
• M8: 1,152,053 km (0.093 R)
• M9: 1,349,822 km (0.082 R)
• M10: 1,592,021 km (0.098 R)
• M11: 1,901,539 km (0.102 R)
• M12: 2,305,902 km (0.119 R)
• M13: 2,459,688 km (0.077 R)
• M14: 2,777,584 km (0.087 R)
• M15: 3,024,869 km (0.108 R)
• M16: 3,431,177 km (0.075 R)
• M17: 3,629,693 km (0.086 R)
• M18: 3,969,131 km (0.049 R)
• M19: 4,107,808 km (0.117 R)
• M20: 4,366,463 km (0.096 R)
• M21: 4,509,628 km (0.072 R)
• M22: 4,678,823 km (0.074 R)
• M23: 5,402,129 km (0.098 R)
• M24: 5,556,065 km (0.096 R)
• M25: 5,659,587 km (0.114 R)
• M26: 6,348,036 km (0.049 R)
• M27: 6,456,345 km (0.064 R)
• M28: 6,647,381 km (0.066 R)
• M29: 7,259,835 km (0.09 R)
• M30: 7,745,579 km (0.084 R)
• M31: 8,598,437 km (0.115 R)
• M32: 9,234,527 km (0.112 R)
• M33: 9,450,097 km (0.115 R)
• M34: 9,917,292 km (0.101 R)
• M35: 10,043,253 km (0.043 R)
• M36: 10,233,093 km (0.073 R)
• M37: 10,680,690 km (0.108 R)
• M38: 11,069,494 km (0.113 R)
• M39: 11,694,664 km (0.099 R)
• M40: 11,961,247 km (0.119 R)
• M41: 13,533,222 km (0.093 R)
• M42: 13,638,090 km (0.087 R)
• M43: 13,918,735 km (0.098 R)
• M44: 14,272,385 km (0.11 R)
• M45: 14,379,048 km (0.095 R)
• M46: 14,486,011 km (0.114 R)
• M47: 14,557,518 km (0.09 R)
• M48: 14,772,491 km (0.086 R)
• M49: 15,024,713 km (0.064 R)
• M50: 15,314,633 km (0.1 R)
• M51: 15,826,557 km (0.112 R)
• M52: 16,158,664 km (0.099 R)
• M53: 16,306,916 km (0.115 R)
• M54: 16,455,766 km (0.12 R)
• M55: 17,357,841 km (0.076 R)
• M56: 17,471,835 km (0.115 R)
• M57: 17,700,270 km (0.026 R)
• M58: 17,815,012 km (0.061 R)
• M59: 18,314,669 km (0.107 R)
• M60: 18,469,353 km (0.106 R)
• M61: 18,546,845 km (0.04 R)
• M62: 19,053,234 km (0.099 R)
• M63: 19,170,818 km (0.087 R)
• M64: 20,559,684 km (0.087 R)
• M65: 21,124,267 km (0.076 R)
• M66: 21,327,121 km (0.113 R)
• M67: 21,571,415 km (0.1 R)
• M68: 22,062,844 km (0.097 R)
• M69: 23,349,385 km (0.084 R)
• M70: 23,601,308 km (0.045 R)
• M71: 24,489,770 km (0.117 R)
• M72: 24,873,937 km (0.062 R)
• M73: 25,605,022 km (0.062 R)
• M74: 26,780,562 km (0.115 R)
• M75: 26,868,376 km (0.111 R)
• M76: 26,956,190 km (0.081 R)
• M77: 27,044,153 km (0.086 R)
• M78: 27,220,380 km (0.044 R)
• M79: 27,574,029 km (0.063 R)
• M80: 27,795,733 km (0.097 R)
• M81: 28,107,346 km (0.078 R)
• M82: 28,599,074 km (0.082 R)
• M83: 29,138,972 km (0.094 R)
• M84: 29,500,700 km (0.104 R)
• M85: 30,045,984 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 11.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.7 AU - 11.08 AU

Year: 9316 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,956,500 km

• M1: 145,858 km (0.069 R)
• M2: 401,072 km (0.078 R)
• M3: 495,917 km (0.112 R)
• M4: 852,409 km (0.093 R)
• M5: 1,179,579 km (0.11 R)
• M6: 1,368,821 km (0.118 R)
• M7: 1,545,645 km (0.072 R)
• M8: 1,801,458 km (0.096 R)
• M9: 3,130,335 km (0.113 R)
• M10: 4,268,775 km (0.108 R)
• M11: 4,431,837 km (0.099 R)
• M12: 4,630,204 km (0.1 R)
• M13: 4,831,562 km (0.054 R)
• M14: 5,630,116 km (0.12 R)
• M15: 6,320,660 km (0.059 R)
• M16: 6,506,909 km (0.095 R)
• M17: 6,961,387 km (0.097 R)
• M18: 7,426,038 km (0.059 R)
• M19: 7,504,428 km (0.115 R)
• M20: 7,820,977 km (0.111 R)
• M21: 9,088,669 km (0.082 R)
• M22: 9,256,967 km (0.095 R)
• M23: 11,355,226 km (0.067 R)
• M24: 11,627,644 km (0.111 R)
• M25: 12,132,537 km (0.071 R)
• M26: 12,224,988 km (0.114 R)
• M27: 13,354,303 km (0.032 R)
• M28: 14,076,860 km (0.111 R)
• M29: 14,565,746 km (0.077 R)
• M30: 14,911,168 km (0.081 R)
• M31: 15,610,388 km (0.112 R)
• M32: 15,862,610 km (0.07 R)
• M33: 15,964,038 km (0.051 R)
• M34: 16,116,328 km (0.098 R)
• M35: 16,937,022 km (0.103 R)
• M36: 17,040,693 km (0.093 R)
• M37: 17,248,335 km (0.098 R)
• M38: 17,561,593 km (0.101 R)
• M39: 17,982,113 km (0.094 R)
• M40: 18,193,644 km (0.097 R)
• M41: 18,512,437 km (0.054 R)
• M42: 18,886,731 km (0.036 R)
• M43: 19,047,848 km (0.043 R)
• M44: 21,073,254 km (0.117 R)
• M45: 21,240,504 km (0.052 R)
• M46: 21,352,254 km (0.077 R)
• M47: 22,537,069 km (0.064 R)
• M48: 23,223,723 km (0.063 R)
• M49: 25,206,194 km (0.113 R)
• M50: 25,443,007 km (0.071 R)
• M51: 25,859,189 km (0.109 R)
• M52: 26,217,775 km (0.079 R)
• M53: 26,819,009 km (0.038 R)
• M54: 26,939,734 km (0.112 R)
• M55: 28,218,946 km (0.079 R)
• M56: 29,830,115 km (0.108 R)
• M57: 30,457,678 km (0.074 R)
• M58: 30,710,049 km (0.091 R)
• M59: 31,026,299 km (0.081 R)
• M60: 31,917,753 km (0.068 R)
• M61: 32,559,528 km (0.066 R)
• M62: 32,688,481 km (0.074 R)
• M63: 33,335,492 km (0.098 R)
• M64: 33,921,317 km (0.059 R)
• M65: 34,510,733 km (0.096 R)
• M66: 34,905,372 km (0.083 R)
• M67: 35,566,744 km (0.049 R)
• M68: 35,965,422 km (0.106 R)
• M69: 36,633,377 km (0.06 R)
• M70: 37,305,371 km (0.106 R)
• M71: 37,913,636 km (0.066 R)
• M72: 39,003,007 km (0.101 R)
• M73: 39,139,889 km (0.094 R)
• M74: 39,277,071 km (0.062 R)
• M75: 41,422,005 km (0.113 R)
• M76: 41,911,489 km (0.077 R)
• M77: 43,321,000 km (0.103 R)
• M78: 43,960,232 km (0.039 R)
• M79: 44,174,007 km (0.096 R)
• M80: 44,745,770 km (0.056 R)
• M81: 44,889,235 km (0.073 R)
• M82: 45,463,990 km (0.117 R)
• M83: 46,548,574 km (0.086 R)
• M84: 48,154,507 km (0.067 R)
• M85: 48,448,318 km (0.09 R)
• M86: 49,333,787 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 8.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.96 AU - 10.78 AU

Year: 10081 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,956,500 km

• M1: 106,065 km (0.027 R)
• M2: 335,099 km (0.097 R)
• M3: 393,592 km (0.066 R)
• M4: 445,802 km (0.097 R)
• M5: 630,555 km (0.08 R)
• M6: 785,688 km (0.089 R)
• M7: 1,087,128 km (0.111 R)
• M8: 1,508,246 km (0.096 R)
• M9: 1,846,038 km (0.1 R)
• M10: 1,976,487 km (0.078 R)
• M11: 2,549,148 km (0.087 R)
• M12: 3,304,916 km (0.093 R)
• M13: 3,486,977 km (0.086 R)
• M14: 3,719,302 km (0.115 R)
• M15: 3,884,907 km (0.066 R)
• M16: 3,956,564 km (0.116 R)
• M17: 4,980,712 km (0.06 R)
• M18: 5,137,191 km (0.092 R)
• M19: 5,508,642 km (0.099 R)
• M20: 6,617,462 km (0.107 R)
• M21: 6,818,372 km (0.105 R)
• M22: 7,109,040 km (0.043 R)
• M23: 8,219,655 km (0.095 R)
• M24: 8,342,924 km (0.085 R)
• M25: 8,622,522 km (0.116 R)
• M26: 8,873,697 km (0.072 R)
• M27: 9,191,144 km (0.078 R)
• M28: 9,415,540 km (0.11 R)
• M29: 9,479,867 km (0.12 R)
• M30: 9,869,720 km (0.107 R)
• M31: 10,231,597 km (0.064 R)
• M32: 10,732,151 km (0.114 R)
• M33: 10,934,557 km (0.114 R)
• M34: 11,514,997 km (0.101 R)
• M35: 11,757,046 km (0.072 R)
• M36: 11,861,166 km (0.097 R)
• M37: 13,352,059 km (0.108 R)
• M38: 13,788,885 km (0.075 R)
• M39: 14,193,397 km (0.069 R)
• M40: 14,751,248 km (0.03 R)
• M41: 14,976,392 km (0.111 R)
• M42: 15,164,886 km (0.108 R)
• M43: 16,740,151 km (0.06 R)
• M44: 17,566,979 km (0.072 R)
• M45: 18,286,245 km (0.117 R)
• M46: 18,852,324 km (0.072 R)
• M47: 19,178,297 km (0.085 R)
• M48: 19,342,107 km (0.12 R)
• M49: 19,629,784 km (0.085 R)
• M50: 21,131,447 km (0.116 R)
• M51: 21,853,257 km (0.072 R)
• M52: 22,669,613 km (0.115 R)
• M53: 23,016,380 km (0.086 R)
• M54: 23,364,794 km (0.088 R)
• M55: 24,243,681 km (0.11 R)
• M56: 24,687,239 km (0.069 R)
• M57: 25,492,225 km (0.113 R)
• M58: 25,807,577 km (0.106 R)
• M59: 26,033,620 km (0.091 R)
• M60: 26,305,888 km (0.116 R)
• M61: 27,036,225 km (0.087 R)
• M62: 27,403,936 km (0.038 R)
• M63: 28,844,265 km (0.06 R)
• M64: 31,122,640 km (0.099 R)
• M65: 31,894,864 km (0.093 R)
• M66: 32,088,893 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 4.9

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.95 AU - 21.03 AU

Year: 26818 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,956,500 km

• M1: 63,429 km (0.109 R)
• M2: 128,355 km (0.114 R)
• M3: 177,872 km (0.109 R)
• M4: 318,344 km (0.078 R)
• M5: 410,945 km (0.087 R)
• M6: 764,445 km (0.067 R)
• M7: 864,825 km (0.101 R)
• M8: 1,191,547 km (0.026 R)
• M9: 1,278,912 km (0.101 R)
• M10: 1,649,167 km (0.114 R)
• M11: 1,713,943 km (0.11 R)
• M12: 1,879,697 km (0.115 R)
• M13: 2,155,705 km (0.119 R)
• M14: 2,706,973 km (0.06 R)
• M15: 3,505,976 km (0.118 R)
• M16: 3,589,601 km (0.066 R)
• M17: 3,716,310 km (0.077 R)
• M18: 3,887,749 km (0.111 R)
• M19: 4,149,546 km (0.11 R)
• M20: 4,828,870 km (0.104 R)
• M21: 4,922,069 km (0.083 R)
• M22: 5,348,722 km (0.101 R)
• M23: 6,186,620 km (0.092 R)
• M24: 7,011,951 km (0.113 R)
• M25: 7,064,759 km (0.112 R)
• M26: 7,437,557 km (0.075 R)
• M27: 7,545,118 km (0.098 R)
• M28: 8,877,138 km (0.063 R)
• M29: 10,400,044 km (0.079 R)
• M30: 10,520,470 km (0.063 R)
• M31: 13,154,590 km (0.085 R)
• M32: 13,481,162 km (0.081 R)
• M33: 14,678,543 km (0.049 R)
• M34: 14,746,161 km (0.111 R)
• M35: 14,881,398 km (0.118 R)
• M36: 15,085,300 km (0.096 R)
• M37: 15,840,320 km (0.08 R)
• M38: 17,244,595 km (0.111 R)
• M39: 18,615,061 km (0.063 R)
• M40: 18,761,368 km (0.08 R)
• M41: 19,055,029 km (0.068 R)
• M42: 20,546,370 km (0.098 R)
• M43: 20,621,917 km (0.07 R)
• M44: 21,077,143 km (0.107 R)
• M45: 21,229,583 km (0.078 R)
• M46: 22,152,153 km (0.078 R)
• M47: 23,560,169 km (0.069 R)
• M48: 23,956,453 km (0.113 R)
• M49: 26,708,905 km (0.058 R)
• M50: 26,791,483 km (0.102 R)
• M51: 26,956,639 km (0.105 R)
• M52: 27,039,366 km (0.058 R)
• M53: 27,871,130 km (0.094 R)
• M54: 29,730,333 km (0.105 R)
• M55: 32,505,373 km (0.112 R)
• M56: 32,946,388 km (0.093 R)
• M57: 34,820,251 km (0.059 R)
• M58: 35,000,516 km (0.099 R)
• M59: 36,545,114 km (0.104 R)
• M60: 37,464,094 km (0.066 R)
• M61: 39,512,388 km (0.088 R)
• M62: 40,171,815 km (0.095 R)
• M63: 40,834,684 km (0.101 R)
• M64: 41,024,822 km (0.077 R)
• M65: 41,788,071 km (0.057 R)
• M66: 43,425,569 km (0.089 R)
• M67: 44,301,016 km (0.115 R)
• M68: 44,398,703 km (0.084 R)
• M69: 45,970,378 km (0.044 R)
• M70: 46,168,147 km (0.087 R)
• M71: 46,564,432 km (0.108 R)
• M72: 46,961,913 km (0.077 R)
• M73: 49,876,977 km (0.046 R)
• M74: 50,385,460 km (0.104 R)
• M75: 51,510,287 km (0.069 R)
• M76: 52,539,819 km (0.034 R)
• M77: 56,831,782 km (0.104 R)
• M78: 59,503,600 km (0.093 R)
• M79: 62,325,315 km (0.063 R)
• M80: 64,746,706 km (0.111 R)
• M81: 64,968,410 km (0.026 R)
• M82: 65,079,262 km (0.106 R)
• M83: 66,080,371 km (0.048 R)
• M84: 67,310,964 km (0.115 R)
• M85: 67,760,206 km (0.082 R)
• M86: 70,021,827 km (0.056 R)
• M87: 71,047,619 km (0.077 R)
• M88: 72,078,199 km (0.06 R)
• M89: 72,537,913 km (0.062 R)
• M90: 72,998,675 km (0.068 R)
• M91: 74,038,679 km (0.05 R)
• M92: 76,016,512 km (0.105 R)
• M93: 76,718,725 km (0.043 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 15,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit