🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 20.6 Hours

Environment

Temp: 262 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.65 AU - 1.01 AU

Year: 278 Days

Day: 27.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.22 AU - 2.8 AU

Year: 1460 Days

Day: 35 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,619,427 km

• M1: 1,094,159 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.13 AU - 3.77 AU

Year: 2352 Days

Day: 33.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.87 AU - 4.89 AU

Year: 3365 Days

Day: 40 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 14.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.95 AU - 6.53 AU

Year: 5722 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,619,427 km

• M1: 190,438 km (0.062 R)
• M2: 286,031 km (0.096 R)
• M3: 396,584 km (0.085 R)
• M4: 525,238 km (0.056 R)
• M5: 790,475 km (0.096 R)
• M6: 949,348 km (0.089 R)
• M7: 1,292,526 km (0.048 R)
• M8: 1,624,334 km (0.079 R)
• M9: 1,737,878 km (0.114 R)
• M10: 2,050,388 km (0.099 R)
• M11: 2,151,068 km (0.065 R)
• M12: 2,440,240 km (0.113 R)
• M13: 2,829,045 km (0.083 R)
• M14: 3,069,449 km (0.095 R)
• M15: 3,449,727 km (0.03 R)
• M16: 3,625,205 km (0.042 R)
• M17: 3,734,711 km (0.112 R)
• M18: 3,887,001 km (0.119 R)
• M19: 4,112,445 km (0.105 R)
• M20: 4,415,082 km (0.054 R)
• M21: 4,532,367 km (0.104 R)
• M22: 5,211,242 km (0.04 R)
• M23: 5,745,456 km (0.106 R)
• M24: 5,841,647 km (0.067 R)
• M25: 5,938,287 km (0.06 R)
• M26: 6,446,471 km (0.036 R)
• M27: 6,832,733 km (0.095 R)
• M28: 7,157,510 km (0.055 R)
• M29: 7,278,385 km (0.087 R)
• M30: 7,382,655 km (0.03 R)
• M31: 7,822,323 km (0.091 R)
• M32: 8,072,301 km (0.111 R)
• M33: 8,525,283 km (0.094 R)
• M34: 8,635,387 km (0.096 R)
• M35: 9,098,692 km (0.086 R)
• M36: 9,229,889 km (0.087 R)
• M37: 9,818,707 km (0.037 R)
• M38: 10,224,416 km (0.114 R)
• M39: 10,616,063 km (0.065 R)
• M40: 12,128,348 km (0.115 R)
• M41: 12,983,450 km (0.104 R)
• M42: 13,492,980 km (0.077 R)
• M43: 13,836,457 km (0.081 R)
• M44: 14,357,057 km (0.061 R)
• M45: 14,641,742 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 8.5

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.7 AU - 9.32 AU

Year: 8322 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,619,427 km

• M1: 352,004 km (0.107 R)
• M2: 664,813 km (0.1 R)
• M3: 755,320 km (0.114 R)
• M4: 882,927 km (0.094 R)
• M5: 1,346,830 km (0.091 R)
• M6: 1,749,697 km (0.116 R)
• M7: 1,877,902 km (0.097 R)
• M8: 2,143,438 km (0.101 R)
• M9: 2,540,172 km (0.111 R)
• M10: 2,809,149 km (0.096 R)
• M11: 2,909,230 km (0.04 R)
• M12: 3,061,670 km (0.094 R)
• M13: 3,164,893 km (0.087 R)
• M14: 3,670,384 km (0.032 R)
• M15: 4,287,176 km (0.045 R)
• M16: 4,726,096 km (0.116 R)
• M17: 6,062,304 km (0.115 R)
• M18: 6,389,026 km (0.115 R)
• M19: 6,822,261 km (0.084 R)
• M20: 7,893,382 km (0.074 R)
• M21: 8,214,120 km (0.063 R)
• M22: 8,539,196 km (0.115 R)
• M23: 9,053,214 km (0.097 R)
• M24: 9,164,665 km (0.06 R)
• M25: 9,426,461 km (0.062 R)
• M26: 9,728,798 km (0.059 R)
• M27: 9,881,089 km (0.096 R)
• M28: 10,969,563 km (0.109 R)
• M29: 12,300,685 km (0.101 R)
• M30: 12,465,392 km (0.047 R)
• M31: 12,548,120 km (0.071 R)
• M32: 13,006,039 km (0.1 R)
• M33: 13,174,037 km (0.099 R)
• M34: 13,554,465 km (0.11 R)
• M35: 13,639,436 km (0.114 R)
• M36: 14,542,858 km (0.066 R)
• M37: 14,936,001 km (0.101 R)
• M38: 15,111,928 km (0.104 R)
• M39: 16,497,952 km (0.067 R)
• M40: 16,953,627 km (0.085 R)
• M41: 17,367,415 km (0.069 R)
• M42: 17,691,444 km (0.059 R)
• M43: 17,784,494 km (0.098 R)
• M44: 18,064,392 km (0.108 R)
• M45: 18,204,864 km (0.083 R)
• M46: 19,581,464 km (0.091 R)
• M47: 19,870,487 km (0.112 R)
• M48: 20,306,714 km (0.106 R)
• M49: 20,403,953 km (0.081 R)
• M50: 20,501,491 km (0.093 R)
• M51: 20,893,138 km (0.115 R)
• M52: 20,991,424 km (0.061 R)
• M53: 21,237,811 km (0.059 R)
• M54: 21,386,063 km (0.114 R)
• M55: 21,584,280 km (0.12 R)
• M56: 21,932,693 km (0.107 R)
• M57: 22,232,936 km (0.083 R)
• M58: 22,333,317 km (0.112 R)
• M59: 22,584,791 km (0.117 R)
• M60: 23,294,034 km (0.084 R)
• M61: 23,753,898 km (0.071 R)
• M62: 25,099,082 km (0.096 R)
• M63: 25,256,010 km (0.088 R)
• M64: 26,150,755 km (0.107 R)
• M65: 28,351,040 km (0.12 R)
• M66: 28,677,912 km (0.075 R)
• M67: 29,832,059 km (0.108 R)
• M68: 31,057,416 km (0.089 R)
• M69: 31,225,863 km (0.09 R)
• M70: 31,958,892 km (0.07 R)
• M71: 32,128,835 km (0.058 R)
• M72: 32,242,380 km (0.055 R)
• M73: 32,469,769 km (0.087 R)
• M74: 32,640,610 km (0.07 R)
• M75: 33,499,601 km (0.067 R)
• M76: 33,902,917 km (0.038 R)
• M77: 33,960,661 km (0.074 R)
• M78: 34,018,556 km (0.091 R)
• M79: 34,249,984 km (0.113 R)
• M80: 35,415,202 km (0.062 R)
• M81: 35,884,939 km (0.117 R)
• M82: 36,179,647 km (0.118 R)
• M83: 37,008,868 km (0.119 R)
• M84: 37,964,349 km (0.099 R)
• M85: 38,144,315 km (0.097 R)
• M86: 38,384,869 km (0.059 R)
• M87: 41,063,419 km (0.069 R)
• M88: 41,124,903 km (0.103 R)
• M89: 41,186,538 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 8.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.41 AU - 10.27 AU

Year: 8841 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,619,427 km

• M1: 135,536 km (0.111 R)
• M2: 309,817 km (0.076 R)
• M3: 379,679 km (0.118 R)
• M4: 757,713 km (0.107 R)
• M5: 871,408 km (0.082 R)
• M6: 1,060,051 km (0.102 R)
• M7: 1,145,022 km (0.08 R)
• M8: 1,232,387 km (0.09 R)
• M9: 1,322,146 km (0.105 R)
• M10: 1,445,265 km (0.059 R)
• M11: 1,556,267 km (0.096 R)
• M12: 1,889,122 km (0.063 R)
• M13: 2,207,765 km (0.117 R)
• M14: 2,373,520 km (0.092 R)
• M15: 2,448,468 km (0.059 R)
• M16: 2,756,490 km (0.075 R)
• M17: 3,036,238 km (0.06 R)
• M18: 3,097,424 km (0.102 R)
• M19: 3,367,298 km (0.058 R)
• M20: 4,405,508 km (0.061 R)
• M21: 4,498,109 km (0.085 R)
• M22: 4,614,945 km (0.072 R)
• M23: 4,709,042 km (0.104 R)
• M24: 4,923,266 km (0.06 R)
• M25: 5,939,335 km (0.076 R)
• M26: 6,937,302 km (0.108 R)
• M27: 7,181,296 km (0.12 R)
• M28: 7,677,662 km (0.1 R)
• M29: 8,185,247 km (0.106 R)
• M30: 8,242,244 km (0.055 R)
• M31: 8,328,113 km (0.101 R)
• M32: 8,385,559 km (0.097 R)
• M33: 8,443,005 km (0.042 R)
• M34: 8,558,494 km (0.041 R)
• M35: 8,616,389 km (0.111 R)
• M36: 8,849,462 km (0.107 R)
• M37: 9,025,688 km (0.118 R)
• M38: 9,621,088 km (0.112 R)
• M39: 10,229,353 km (0.112 R)
• M40: 10,507,156 km (0.044 R)
• M41: 10,631,472 km (0.091 R)
• M42: 11,514,847 km (0.077 R)
• M43: 11,771,707 km (0.095 R)
• M44: 11,933,123 km (0.112 R)
• M45: 12,030,362 km (0.087 R)
• M46: 12,258,199 km (0.074 R)
• M47: 12,487,383 km (0.092 R)
• M48: 12,619,179 km (0.089 R)
• M49: 12,685,151 km (0.068 R)
• M50: 14,718,336 km (0.115 R)
• M51: 15,172,066 km (0.055 R)
• M52: 15,453,460 km (0.119 R)
• M53: 15,701,344 km (0.06 R)
• M54: 15,772,253 km (0.093 R)
• M55: 15,843,462 km (0.108 R)
• M56: 16,308,412 km (0.102 R)
• M57: 17,508,935 km (0.115 R)
• M58: 17,841,192 km (0.094 R)
• M59: 18,512,138 km (0.102 R)
• M60: 18,624,785 km (0.074 R)
• M61: 18,699,883 km (0.113 R)
• M62: 18,812,979 km (0.091 R)
• M63: 19,039,620 km (0.115 R)
• M64: 19,343,304 km (0.06 R)
• M65: 19,763,524 km (0.096 R)
• M66: 20,457,509 km (0.116 R)
• M67: 21,120,377 km (0.105 R)
• M68: 21,513,520 km (0.118 R)
• M69: 21,632,002 km (0.105 R)
• M70: 22,227,401 km (0.094 R)
• M71: 22,467,057 km (0.082 R)
• M72: 22,828,186 km (0.097 R)
• M73: 22,948,912 km (0.031 R)
• M74: 23,029,545 km (0.09 R)
• M75: 23,231,652 km (0.091 R)
• M76: 23,841,263 km (0.063 R)
• M77: 24,291,702 km (0.115 R)
• M78: 24,415,120 km (0.031 R)
• M79: 25,785,587 km (0.079 R)
• M80: 26,247,844 km (0.11 R)
• M81: 27,138,101 km (0.083 R)
• M82: 28,167,633 km (0.105 R)
• M83: 28,383,802 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 9.4

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.62 AU - 12.82 AU

Year: 12884 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,619,427 km

• M1: 138,976 km (0.116 R)
• M2: 579,841 km (0.054 R)
• M3: 654,939 km (0.078 R)
• M4: 815,757 km (0.118 R)
• M5: 1,274,424 km (0.103 R)
• M6: 1,720,824 km (0.108 R)
• M7: 1,976,038 km (0.084 R)
• M8: 2,243,519 km (0.112 R)
• M9: 2,335,223 km (0.105 R)
• M10: 2,554,384 km (0.112 R)
• M11: 2,912,371 km (0.069 R)
• M12: 3,461,396 km (0.089 R)
• M13: 4,850,412 km (0.07 R)
• M14: 5,707,308 km (0.082 R)
• M15: 6,045,998 km (0.101 R)
• M16: 6,347,886 km (0.063 R)
• M17: 6,522,617 km (0.115 R)
• M18: 6,654,562 km (0.084 R)
• M19: 6,832,135 km (0.102 R)
• M20: 7,465,682 km (0.063 R)
• M21: 7,882,910 km (0.113 R)
• M22: 8,117,928 km (0.058 R)
• M23: 8,260,196 km (0.118 R)
• M24: 8,450,933 km (0.114 R)
• M25: 8,934,583 km (0.079 R)
• M26: 10,644,936 km (0.116 R)
• M27: 11,537,287 km (0.047 R)
• M28: 12,127,451 km (0.092 R)
• M29: 12,562,930 km (0.076 R)
• M30: 13,561,197 km (0.056 R)
• M31: 14,069,979 km (0.1 R)
• M32: 14,700,235 km (0.079 R)
• M33: 15,692,368 km (0.092 R)
• M34: 16,585,617 km (0.048 R)
• M35: 16,706,043 km (0.083 R)
• M36: 16,766,331 km (0.081 R)
• M37: 17,495,321 km (0.104 R)
• M38: 17,740,662 km (0.09 R)
• M39: 17,863,781 km (0.112 R)
• M40: 18,670,861 km (0.096 R)
• M41: 20,707,786 km (0.073 R)
• M42: 20,837,487 km (0.065 R)
• M43: 20,902,413 km (0.082 R)
• M44: 21,358,686 km (0.073 R)
• M45: 22,281,256 km (0.05 R)
• M46: 23,216,692 km (0.12 R)
• M47: 24,712,521 km (0.114 R)
• M48: 25,195,124 km (0.12 R)
• M49: 25,402,766 km (0.104 R)
• M50: 26,169,305 km (0.09 R)
• M51: 27,368,930 km (0.102 R)
• M52: 27,440,139 km (0.079 R)
• M53: 28,154,768 km (0.093 R)
• M54: 29,020,341 km (0.113 R)
• M55: 29,821,438 km (0.058 R)
• M56: 30,041,197 km (0.041 R)
• M57: 30,482,361 km (0.105 R)
• M58: 30,556,113 km (0.113 R)
• M59: 33,629,901 km (0.049 R)
• M60: 34,241,157 km (0.091 R)
• M61: 34,471,239 km (0.113 R)
• M62: 34,855,855 km (0.066 R)
• M63: 35,010,240 km (0.079 R)
• M64: 35,629,575 km (0.097 R)
• M65: 36,174,560 km (0.076 R)
• M66: 36,487,220 km (0.034 R)
• M67: 37,272,758 km (0.066 R)
• M68: 37,667,547 km (0.069 R)
• M69: 38,302,141 km (0.099 R)
• M70: 39,823,701 km (0.117 R)
• M71: 45,765,579 km (0.053 R)
• M72: 46,442,809 km (0.093 R)
• M73: 46,527,631 km (0.116 R)
• M74: 47,721,272 km (0.089 R)
• M75: 48,064,150 km (0.11 R)
• M76: 49,443,891 km (0.043 R)
• M77: 51,625,627 km (0.116 R)
• M78: 52,418,795 km (0.094 R)
• M79: 52,772,594 km (0.078 R)
• M80: 53,838,628 km (0.101 R)
• M81: 54,463,798 km (0.085 R)
• M82: 54,642,866 km (0.114 R)
• M83: 55,001,602 km (0.093 R)
• M84: 57,079,516 km (0.112 R)
• M85: 57,716,953 km (0.109 R)
• M86: 58,173,675 km (0.089 R)
• M87: 59,090,860 km (0.089 R)
• M88: 60,197,734 km (0.086 R)
• M89: 60,939,441 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit