🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 167 Days

Day: 27.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,919,213 km

• M1: 415,433 km (0.12 R)
• M2: 459,565 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.58 AU - 0.92 AU

Year: 234 Days

Day: 45.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.02 AU - 1.36 AU

Year: 467 Days

Day: 22.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.76 AU - 2.14 AU

Year: 980 Days

Day: 30.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.82 AU - 3.9 AU

Year: 2217 Days

Day: 45.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,919,213 km

• M1: 2,497,686 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 10.1

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.28 AU - 7.98 AU

Year: 6144 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,919,213 km

• M1: 135,386 km (0.074 R)
• M2: 424,559 km (0.097 R)
• M3: 1,173,745 km (0.077 R)
• M4: 1,503,459 km (0.111 R)
• M5: 1,966,165 km (0.063 R)
• M6: 2,180,838 km (0.096 R)
• M7: 2,610,034 km (0.11 R)
• M8: 2,774,891 km (0.109 R)
• M9: 2,918,804 km (0.12 R)
• M10: 2,991,808 km (0.097 R)
• M11: 3,519,888 km (0.099 R)
• M12: 3,597,679 km (0.098 R)
• M13: 3,888,049 km (0.103 R)
• M14: 4,022,537 km (0.08 R)
• M15: 4,435,427 km (0.104 R)
• M16: 4,689,744 km (0.066 R)
• M17: 5,541,554 km (0.09 R)
• M18: 6,187,966 km (0.109 R)
• M19: 6,696,449 km (0.067 R)
• M20: 7,251,607 km (0.111 R)
• M21: 7,753,807 km (0.042 R)
• M22: 8,198,113 km (0.103 R)
• M23: 8,405,904 km (0.054 R)
• M24: 8,615,491 km (0.078 R)
• M25: 8,933,237 km (0.119 R)
• M26: 9,147,162 km (0.094 R)
• M27: 9,543,746 km (0.075 R)
• M28: 12,118,325 km (0.074 R)
• M29: 12,474,368 km (0.097 R)
• M30: 12,713,575 km (0.06 R)
• M31: 12,914,186 km (0.108 R)
• M32: 13,318,399 km (0.066 R)
• M33: 13,891,359 km (0.064 R)
• M34: 14,056,515 km (0.04 R)
• M35: 14,807,945 km (0.085 R)
• M36: 14,976,692 km (0.084 R)
• M37: 15,273,643 km (0.055 R)
• M38: 15,358,765 km (0.104 R)
• M39: 15,444,185 km (0.081 R)
• M40: 15,615,325 km (0.088 R)
• M41: 15,959,550 km (0.117 R)
• M42: 16,046,017 km (0.073 R)
• M43: 16,699,311 km (0.026 R)
• M44: 17,051,315 km (0.049 R)
• M45: 17,450,143 km (0.074 R)
• M46: 18,076,958 km (0.053 R)
• M47: 18,393,058 km (0.074 R)
• M48: 18,619,998 km (0.077 R)
• M49: 18,893,463 km (0.112 R)
• M50: 19,260,277 km (0.113 R)
• M51: 19,536,884 km (0.101 R)
• M52: 19,722,086 km (0.105 R)
• M53: 19,814,836 km (0.085 R)
• M54: 19,907,886 km (0.116 R)
• M55: 20,609,500 km (0.061 R)
• M56: 21,034,508 km (0.084 R)
• M57: 21,176,775 km (0.101 R)
• M58: 21,749,137 km (0.085 R)
• M59: 23,202,331 km (0.116 R)
• M60: 23,940,596 km (0.111 R)
• M61: 24,486,927 km (0.047 R)
• M62: 24,936,918 km (0.049 R)
• M63: 25,238,507 km (0.103 R)
• M64: 25,693,135 km (0.096 R)
• M65: 25,845,276 km (0.1 R)
• M66: 25,946,853 km (0.083 R)
• M67: 26,201,319 km (0.094 R)
• M68: 26,610,320 km (0.059 R)
• M69: 27,382,993 km (0.107 R)
• M70: 27,486,514 km (0.091 R)
• M71: 28,372,283 km (0.111 R)
• M72: 28,582,020 km (0.089 R)
• M73: 30,653,950 km (0.101 R)
• M74: 31,301,110 km (0.059 R)
• M75: 31,898,455 km (0.11 R)
• M76: 33,159,415 km (0.093 R)
• M77: 33,546,425 km (0.112 R)
• M78: 34,828,479 km (0.094 R)
• M79: 36,183,387 km (0.029 R)
• M80: 36,981,790 km (0.116 R)
• M81: 37,153,529 km (0.119 R)
• M82: 37,268,270 km (0.087 R)
• M83: 38,190,092 km (0.094 R)
• M84: 38,305,881 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 11.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.89 AU - 9.37 AU

Year: 9124 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,919,213 km

• M1: 163,211 km (0.094 R)
• M2: 248,183 km (0.104 R)
• M3: 558,748 km (0.051 R)
• M4: 799,152 km (0.086 R)
• M5: 1,110,016 km (0.112 R)
• M6: 1,458,729 km (0.117 R)
• M7: 2,303,209 km (0.114 R)
• M8: 2,800,472 km (0.068 R)
• M9: 2,956,353 km (0.101 R)
• M10: 3,141,854 km (0.115 R)
• M11: 3,303,869 km (0.106 R)
• M12: 3,385,998 km (0.11 R)
• M13: 4,698,271 km (0.087 R)
• M14: 4,821,839 km (0.043 R)
• M15: 5,104,130 km (0.088 R)
• M16: 5,263,302 km (0.077 R)
• M17: 6,184,974 km (0.097 R)
• M18: 6,286,851 km (0.114 R)
• M19: 6,423,284 km (0.064 R)
• M20: 6,734,148 km (0.05 R)
• M21: 7,659,710 km (0.107 R)
• M22: 8,174,476 km (0.057 R)
• M23: 8,624,916 km (0.097 R)
• M24: 9,006,241 km (0.102 R)
• M25: 9,471,340 km (0.081 R)
• M26: 10,425,027 km (0.099 R)
• M27: 10,831,335 km (0.107 R)
• M28: 11,534,145 km (0.095 R)
• M29: 11,785,619 km (0.113 R)
• M30: 13,818,505 km (0.092 R)
• M31: 14,264,905 km (0.101 R)
• M32: 14,580,257 km (0.093 R)
• M33: 15,401,699 km (0.092 R)
• M34: 15,632,529 km (0.105 R)
• M35: 16,378,872 km (0.096 R)
• M36: 17,809,477 km (0.117 R)
• M37: 17,954,886 km (0.093 R)
• M38: 19,032,140 km (0.09 R)
• M39: 20,029,659 km (0.093 R)
• M40: 20,789,018 km (0.106 R)
• M41: 21,712,635 km (0.113 R)
• M42: 22,283,650 km (0.097 R)
• M43: 22,492,489 km (0.12 R)
• M44: 22,702,075 km (0.102 R)
• M45: 23,440,490 km (0.058 R)
• M46: 23,759,433 km (0.12 R)
• M47: 23,919,353 km (0.087 R)
• M48: 24,026,166 km (0.095 R)
• M49: 24,133,278 km (0.097 R)
• M50: 24,240,390 km (0.055 R)
• M51: 24,347,801 km (0.05 R)
• M52: 24,616,778 km (0.117 R)
• M53: 24,995,111 km (0.094 R)
• M54: 26,361,987 km (0.119 R)
• M55: 28,316,035 km (0.099 R)
• M56: 29,855,097 km (0.116 R)
• M57: 31,479,730 km (0.096 R)
• M58: 31,596,865 km (0.101 R)
• M59: 31,949,168 km (0.088 R)
• M60: 32,302,818 km (0.089 R)
• M61: 33,192,626 km (0.05 R)
• M62: 33,490,924 km (0.11 R)
• M63: 34,331,066 km (0.082 R)
• M64: 34,693,242 km (0.083 R)
• M65: 34,874,854 km (0.065 R)
• M66: 35,604,293 km (0.077 R)
• M67: 35,848,587 km (0.094 R)
• M68: 36,216,149 km (0.09 R)
• M69: 36,523,273 km (0.061 R)
• M70: 36,831,295 km (0.067 R)
• M71: 37,574,198 km (0.078 R)
• M72: 38,196,974 km (0.067 R)
• M73: 39,642,389 km (0.074 R)
• M74: 39,958,938 km (0.095 R)
• M75: 40,530,850 km (0.106 R)
• M76: 41,490,221 km (0.113 R)
• M77: 41,618,726 km (0.115 R)
• M78: 42,004,838 km (0.117 R)
• M79: 42,392,297 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 13

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.17 AU - 11.55 AU

Year: 11143 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,919,213 km

• M1: 320,887 km (0.105 R)
• M2: 519,105 km (0.12 R)
• M3: 1,009,038 km (0.106 R)
• M4: 1,527,993 km (0.066 R)
• M5: 1,622,090 km (0.119 R)
• M6: 1,718,431 km (0.03 R)
• M7: 1,841,550 km (0.055 R)
• M8: 2,149,721 km (0.102 R)
• M9: 2,364,544 km (0.097 R)
• M10: 2,502,473 km (0.036 R)
• M11: 2,700,242 km (0.068 R)
• M12: 3,021,578 km (0.1 R)
• M13: 4,633,794 km (0.039 R)
• M14: 5,090,816 km (0.079 R)
• M15: 5,306,685 km (0.1 R)
• M16: 5,525,547 km (0.081 R)
• M17: 6,123,938 km (0.109 R)
• M18: 6,315,274 km (0.052 R)
• M19: 7,100,364 km (0.104 R)
• M20: 9,151,500 km (0.061 R)
• M21: 9,326,679 km (0.116 R)
• M22: 9,458,774 km (0.034 R)
• M23: 9,680,179 km (0.07 R)
• M24: 12,036,495 km (0.118 R)
• M25: 12,132,387 km (0.118 R)
• M26: 12,567,119 km (0.061 R)
• M27: 13,105,372 km (0.109 R)
• M28: 13,501,657 km (0.053 R)
• M29: 13,952,096 km (0.069 R)
• M30: 14,458,485 km (0.111 R)
• M31: 16,330,852 km (0.082 R)
• M32: 17,025,734 km (0.074 R)
• M33: 18,499,572 km (0.109 R)
• M34: 18,888,377 km (0.064 R)
• M35: 19,730,463 km (0.092 R)
• M36: 19,843,709 km (0.111 R)
• M37: 20,070,798 km (0.094 R)
• M38: 20,355,932 km (0.096 R)
• M39: 20,987,833 km (0.079 R)
• M40: 21,277,305 km (0.092 R)
• M41: 21,977,274 km (0.114 R)
• M42: 22,153,350 km (0.106 R)
• M43: 22,922,134 km (0.084 R)
• M44: 23,041,214 km (0.105 R)
• M45: 23,639,605 km (0.06 R)
• M46: 23,820,170 km (0.114 R)
• M47: 24,303,820 km (0.099 R)
• M48: 25,465,447 km (0.094 R)
• M49: 26,645,176 km (0.069 R)
• M50: 27,842,557 km (0.114 R)
• M51: 28,224,481 km (0.09 R)
• M52: 28,479,994 km (0.097 R)
• M53: 28,736,255 km (0.117 R)
• M54: 29,444,900 km (0.116 R)
• M55: 29,704,004 km (0.111 R)
• M56: 29,898,930 km (0.082 R)
• M57: 30,355,203 km (0.099 R)
• M58: 30,748,197 km (0.047 R)
• M59: 31,406,876 km (0.078 R)
• M60: 32,136,914 km (0.093 R)
• M61: 32,403,647 km (0.093 R)
• M62: 32,872,487 km (0.084 R)
• M63: 33,006,825 km (0.08 R)
• M64: 33,343,421 km (0.097 R)
• M65: 34,292,021 km (0.07 R)
• M66: 36,008,058 km (0.092 R)
• M67: 36,632,779 km (0.083 R)
• M68: 37,121,066 km (0.097 R)
• M69: 37,681,759 km (0.026 R)
• M70: 37,822,381 km (0.026 R)
• M71: 38,104,074 km (0.102 R)
• M72: 38,598,794 km (0.117 R)
• M73: 40,167,627 km (0.086 R)
• M74: 41,466,585 km (0.105 R)
• M75: 41,829,809 km (0.099 R)
• M76: 42,413,240 km (0.116 R)
• M77: 42,706,003 km (0.081 R)
• M78: 44,402,294 km (0.075 R)
• M79: 46,270,921 km (0.07 R)
• M80: 46,421,566 km (0.107 R)
• M81: 47,708,257 km (0.096 R)
• M82: 48,853,279 km (0.05 R)
• M83: 49,467,678 km (0.112 R)
• M84: 49,775,849 km (0.066 R)
• M85: 50,161,961 km (0.098 R)
• M86: 50,393,988 km (0.094 R)
• M87: 51,404,072 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.1

Radius: 7.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.25 AU - 21.87 AU

Year: 31133 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,919,213 km

• M1: 464,352 km (0.081 R)
• M2: 661,372 km (0.113 R)
• M3: 751,281 km (0.046 R)
• M4: 903,870 km (0.062 R)
• M5: 1,239,119 km (0.049 R)
• M6: 1,306,139 km (0.117 R)
• M7: 2,679,747 km (0.091 R)
• M8: 2,945,133 km (0.098 R)
• M9: 3,856,932 km (0.106 R)
• M10: 5,063,888 km (0.086 R)
• M11: 5,318,354 km (0.108 R)
• M12: 5,614,408 km (0.086 R)
• M13: 6,971,410 km (0.046 R)
• M14: 8,812,811 km (0.056 R)
• M15: 11,262,924 km (0.105 R)
• M16: 11,357,470 km (0.06 R)
• M17: 11,404,743 km (0.063 R)
• M18: 11,786,218 km (0.07 R)
• M19: 11,930,430 km (0.098 R)
• M20: 11,978,601 km (0.047 R)
• M21: 12,026,771 km (0.109 R)
• M22: 12,171,881 km (0.086 R)
• M23: 12,268,970 km (0.106 R)
• M24: 16,302,877 km (0.087 R)
• M25: 17,767,290 km (0.115 R)
• M26: 18,599,054 km (0.097 R)
• M27: 18,766,903 km (0.088 R)
• M28: 19,500,082 km (0.06 R)
• M29: 21,578,745 km (0.084 R)
• M30: 21,755,270 km (0.105 R)
• M31: 21,873,004 km (0.116 R)
• M32: 22,168,609 km (0.07 R)
• M33: 22,644,330 km (0.026 R)
• M34: 25,755,069 km (0.059 R)
• M35: 27,137,652 km (0.103 R)
• M36: 27,264,661 km (0.087 R)
• M37: 28,479,994 km (0.089 R)
• M38: 28,608,947 km (0.096 R)
• M39: 31,161,984 km (0.119 R)
• M40: 34,197,325 km (0.104 R)
• M41: 35,784,708 km (0.098 R)
• M42: 37,254,956 km (0.083 R)
• M43: 38,602,085 km (0.061 R)
• M44: 40,471,161 km (0.115 R)
• M45: 42,075,748 km (0.078 R)
• M46: 42,443,309 km (0.06 R)
• M47: 43,107,524 km (0.071 R)
• M48: 43,329,677 km (0.105 R)
• M49: 44,222,327 km (0.071 R)
• M50: 48,467,167 km (0.09 R)
• M51: 50,950,492 km (0.107 R)
• M52: 51,028,731 km (0.09 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit