🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.51 AU - 0.77 AU

Year: 194 Days

Day: 33.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,655,944 km

• M1: 461,509 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.1 AU

Year: 323 Days

Day: 27.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,655,944 km

• M1: 209,587 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.06 AU - 1.26 AU

Year: 473 Days

Day: 34.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,655,944 km

• M1: 269,575 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.3 AU - 1.44 AU

Year: 607 Days

Day: 25.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.41 AU - 2.05 AU

Year: 862 Days

Day: 29.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.62 AU - 3.78 AU

Year: 2696 Days

Day: 43.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,655,944 km

• M1: 1,075,609 km (0.053 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 13.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.05 AU - 8.23 AU

Year: 6480 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,655,944 km

• M1: 617,390 km (0.092 R)
• M2: 714,180 km (0.082 R)
• M3: 863,030 km (0.106 R)
• M4: 974,181 km (0.115 R)
• M5: 1,090,718 km (0.073 R)
• M6: 1,212,341 km (0.12 R)
• M7: 1,357,451 km (0.032 R)
• M8: 1,451,399 km (0.109 R)
• M9: 1,547,590 km (0.058 R)
• M10: 1,726,509 km (0.114 R)
• M11: 2,040,365 km (0.083 R)
• M12: 2,305,004 km (0.096 R)
• M13: 2,892,475 km (0.089 R)
• M14: 3,525,872 km (0.104 R)
• M15: 3,710,925 km (0.119 R)
• M16: 3,926,495 km (0.062 R)
• M17: 4,201,755 km (0.056 R)
• M18: 4,313,804 km (0.039 R)
• M19: 4,742,552 km (0.048 R)
• M20: 5,335,707 km (0.117 R)
• M21: 5,610,369 km (0.12 R)
• M22: 5,889,818 km (0.087 R)
• M23: 6,173,904 km (0.082 R)
• M24: 6,269,497 km (0.109 R)
• M25: 6,527,254 km (0.103 R)
• M26: 6,657,404 km (0.113 R)
• M27: 6,788,303 km (0.091 R)
• M28: 7,354,830 km (0.062 R)
• M29: 7,592,541 km (0.112 R)
• M30: 8,462,452 km (0.098 R)
• M31: 8,963,306 km (0.093 R)
• M32: 9,071,914 km (0.104 R)
• M33: 9,621,686 km (0.107 R)
• M34: 9,956,636 km (0.097 R)
• M35: 10,106,832 km (0.098 R)
• M36: 11,847,553 km (0.062 R)
• M37: 11,966,932 km (0.101 R)
• M38: 12,086,610 km (0.054 R)
• M39: 13,554,614 km (0.078 R)
• M40: 14,014,478 km (0.106 R)
• M41: 14,309,784 km (0.099 R)
• M42: 14,436,943 km (0.119 R)
• M43: 14,564,400 km (0.072 R)
• M44: 14,777,876 km (0.116 R)
• M45: 15,467,821 km (0.069 R)
• M46: 15,554,887 km (0.066 R)
• M47: 16,212,520 km (0.095 R)
• M48: 16,834,548 km (0.067 R)
• M49: 16,968,886 km (0.117 R)
• M50: 17,328,819 km (0.112 R)
• M51: 17,419,176 km (0.092 R)
• M52: 18,469,952 km (0.059 R)
• M53: 19,447,125 km (0.094 R)
• M54: 20,728,281 km (0.065 R)
• M55: 21,064,876 km (0.108 R)
• M56: 21,694,683 km (0.062 R)
• M57: 22,036,514 km (0.07 R)
• M58: 22,626,528 km (0.032 R)
• M59: 22,873,963 km (0.11 R)
• M60: 23,221,778 km (0.113 R)
• M61: 23,321,560 km (0.074 R)
• M62: 23,471,308 km (0.119 R)
• M63: 24,275,845 km (0.084 R)
• M64: 24,427,687 km (0.098 R)
• M65: 25,345,619 km (0.116 R)
• M66: 25,448,243 km (0.115 R)
• M67: 25,757,163 km (0.064 R)
• M68: 26,691,252 km (0.066 R)
• M69: 26,848,031 km (0.044 R)
• M70: 27,530,795 km (0.116 R)
• M71: 28,646,047 km (0.043 R)
• M72: 30,482,810 km (0.103 R)
• M73: 30,592,017 km (0.118 R)
• M74: 32,246,120 km (0.109 R)
• M75: 33,590,107 km (0.085 R)
• M76: 34,269,132 km (0.118 R)
• M77: 35,124,084 km (0.069 R)
• M78: 35,698,091 km (0.116 R)
• M79: 36,448,773 km (0.1 R)
• M80: 36,913,424 km (0.111 R)
• M81: 39,325,091 km (0.047 R)
• M82: 39,980,779 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 3.9

Gravity: 41.42 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.32 AU - 18.02 AU

Year: 22378 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,655,944 km

• M1: 326,572 km (0.094 R)
• M2: 615,745 km (0.087 R)
• M3: 966,402 km (0.077 R)
• M4: 1,219,821 km (0.082 R)
• M5: 1,524,552 km (0.052 R)
• M6: 2,493,647 km (0.11 R)
• M7: 3,486,678 km (0.086 R)
• M8: 3,613,237 km (0.081 R)
• M9: 4,134,436 km (0.112 R)
• M10: 4,178,867 km (0.058 R)
• M11: 4,494,818 km (0.064 R)
• M12: 4,771,723 km (0.062 R)
• M13: 6,287,898 km (0.065 R)
• M14: 6,441,984 km (0.069 R)
• M15: 7,123,851 km (0.057 R)
• M16: 7,230,813 km (0.103 R)
• M17: 7,392,229 km (0.118 R)
• M18: 7,718,502 km (0.113 R)
• M19: 8,668,598 km (0.061 R)
• M20: 9,478,222 km (0.073 R)
• M21: 9,536,864 km (0.104 R)
• M22: 9,951,550 km (0.063 R)
• M23: 10,071,078 km (0.07 R)
• M24: 10,676,052 km (0.103 R)
• M25: 11,292,545 km (0.038 R)
• M26: 11,605,204 km (0.099 R)
• M27: 12,302,929 km (0.093 R)
• M28: 12,367,106 km (0.062 R)
• M29: 13,276,063 km (0.09 R)
• M30: 14,005,353 km (0.027 R)
• M31: 15,919,457 km (0.108 R)
• M32: 15,989,320 km (0.092 R)
• M33: 18,351,320 km (0.096 R)
• M34: 19,759,784 km (0.115 R)
• M35: 20,590,950 km (0.108 R)
• M36: 22,365,480 km (0.098 R)
• M37: 22,836,414 km (0.103 R)
• M38: 24,188,330 km (0.088 R)
• M39: 24,268,664 km (0.063 R)
• M40: 24,590,898 km (0.068 R)
• M41: 25,811,766 km (0.07 R)
• M42: 26,058,303 km (0.111 R)
• M43: 26,140,732 km (0.116 R)
• M44: 26,553,772 km (0.119 R)
• M45: 27,553,983 km (0.113 R)
• M46: 27,889,980 km (0.081 R)
• M47: 28,142,950 km (0.068 R)
• M48: 28,396,817 km (0.093 R)
• M49: 29,077,039 km (0.041 R)
• M50: 29,162,459 km (0.077 R)
• M51: 29,590,908 km (0.085 R)
• M52: 33,628,105 km (0.065 R)
• M53: 35,163,129 km (0.118 R)
• M54: 35,801,912 km (0.085 R)
• M55: 35,893,466 km (0.111 R)
• M56: 38,301,094 km (0.051 R)
• M57: 39,524,356 km (0.04 R)
• M58: 39,808,592 km (0.114 R)
• M59: 40,474,153 km (0.113 R)
• M60: 41,719,854 km (0.052 R)
• M61: 42,299,097 km (0.119 R)
• M62: 43,660,887 km (0.072 R)
• M63: 43,954,547 km (0.109 R)
• M64: 46,927,356 km (0.109 R)
• M65: 47,127,817 km (0.101 R)
• M66: 47,328,578 km (0.11 R)
• M67: 48,235,440 km (0.05 R)
• M68: 49,555,641 km (0.108 R)
• M69: 49,862,017 km (0.115 R)
• M70: 51,093,657 km (0.116 R)
• M71: 51,196,730 km (0.1 R)
• M72: 55,164,963 km (0.108 R)
• M73: 56,012,884 km (0.059 R)
• M74: 58,798,246 km (0.106 R)
• M75: 59,664,268 km (0.111 R)
• M76: 61,299,523 km (0.115 R)
• M77: 61,628,339 km (0.111 R)
• M78: 62,177,662 km (0.081 R)
• M79: 62,508,124 km (0.084 R)
• M80: 62,949,438 km (0.113 R)
• M81: 63,059,990 km (0.109 R)
• M82: 64,168,660 km (0.12 R)
• M83: 64,502,563 km (0.093 R)
• M84: 64,614,013 km (0.093 R)
• M85: 65,172,013 km (0.087 R)
• M86: 65,955,906 km (0.103 R)
• M87: 69,008,899 km (0.098 R)
• M88: 69,122,743 km (0.115 R)
• M89: 69,236,887 km (0.113 R)
• M90: 69,693,459 km (0.115 R)
• M91: 71,760,902 km (0.031 R)
• M92: 74,081,614 km (0.114 R)
• M93: 75,016,750 km (0.074 R)
• M94: 76,308,976 km (0.107 R)
• M95: 77,964,277 km (0.07 R)
• M96: 78,320,469 km (0.111 R)
• M97: 78,439,250 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.8

Radius: 6

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.82 AU - 16.96 AU

Year: 22867 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,655,944 km

• M1: 145,559 km (0.052 R)
• M2: 422,913 km (0.095 R)
• M3: 595,400 km (0.088 R)
• M4: 894,146 km (0.093 R)
• M5: 1,088,175 km (0.118 R)
• M6: 1,146,219 km (0.118 R)
• M7: 1,265,149 km (0.074 R)
• M8: 1,746,854 km (0.096 R)
• M9: 2,468,814 km (0.025 R)
• M10: 2,507,111 km (0.1 R)
• M11: 3,064,064 km (0.079 R)
• M12: 3,356,677 km (0.063 R)
• M13: 3,484,882 km (0.09 R)
• M14: 4,852,506 km (0.097 R)
• M15: 5,144,072 km (0.08 R)
• M16: 5,291,875 km (0.116 R)
• M17: 6,471,604 km (0.118 R)
• M18: 8,356,238 km (0.101 R)
• M19: 8,705,399 km (0.101 R)
• M20: 10,025,750 km (0.117 R)
• M21: 10,272,437 km (0.087 R)
• M22: 11,407,286 km (0.074 R)
• M23: 11,729,520 km (0.116 R)
• M24: 12,382,964 km (0.111 R)
• M25: 13,588,723 km (0.098 R)
• M26: 13,861,739 km (0.073 R)
• M27: 14,136,550 km (0.11 R)
• M28: 15,324,507 km (0.056 R)
• M29: 16,254,257 km (0.12 R)
• M30: 19,151,519 km (0.099 R)
• M31: 20,307,462 km (0.087 R)
• M32: 20,541,433 km (0.113 R)
• M33: 20,776,152 km (0.098 R)
• M34: 21,406,707 km (0.058 R)
• M35: 21,485,994 km (0.088 R)
• M36: 22,444,617 km (0.089 R)
• M37: 24,403,302 km (0.097 R)
• M38: 25,068,265 km (0.11 R)
• M39: 25,151,890 km (0.057 R)
• M40: 25,739,211 km (0.082 R)
• M41: 26,671,505 km (0.094 R)
• M42: 27,013,187 km (0.098 R)
• M43: 29,269,422 km (0.038 R)
• M44: 30,509,139 km (0.084 R)
• M45: 31,135,356 km (0.113 R)
• M46: 31,856,268 km (0.068 R)
• M47: 32,491,610 km (0.117 R)
• M48: 34,701,470 km (0.073 R)
• M49: 35,167,916 km (0.105 R)
• M50: 37,913,935 km (0.099 R)
• M51: 38,973,536 km (0.109 R)
• M52: 39,847,637 km (0.055 R)
• M53: 39,945,175 km (0.085 R)
• M54: 41,318,782 km (0.036 R)
• M55: 41,813,054 km (0.085 R)
• M56: 44,314,031 km (0.104 R)
• M57: 45,531,608 km (0.1 R)
• M58: 46,042,036 km (0.052 R)
• M59: 46,451,934 km (0.05 R)
• M60: 47,068,876 km (0.061 R)
• M61: 47,585,138 km (0.057 R)
• M62: 47,688,660 km (0.096 R)
• M63: 47,895,703 km (0.088 R)
• M64: 48,936,156 km (0.104 R)
• M65: 51,250,884 km (0.097 R)
• M66: 51,994,834 km (0.033 R)
• M67: 52,208,161 km (0.05 R)
• M68: 58,738,407 km (0.097 R)
• M69: 61,872,782 km (0.094 R)
• M70: 63,802,145 km (0.083 R)
• M71: 63,916,289 km (0.106 R)
• M72: 65,061,012 km (0.108 R)
• M73: 65,175,903 km (0.094 R)
• M74: 67,254,715 km (0.066 R)
• M75: 67,603,278 km (0.101 R)
• M76: 67,952,439 km (0.09 R)
• M77: 69,120,799 km (0.092 R)
• M78: 69,237,934 km (0.105 R)
• M79: 69,355,218 km (0.065 R)
• M80: 71,003,787 km (0.034 R)
• M81: 71,121,969 km (0.076 R)
• M82: 72,189,200 km (0.076 R)
• M83: 73,261,668 km (0.104 R)
• M84: 73,620,254 km (0.075 R)
• M85: 73,979,588 km (0.119 R)
• M86: 75,543,035 km (0.104 R)
• M87: 76,147,261 km (0.066 R)
• M88: 76,510,485 km (0.101 R)
• M89: 76,631,808 km (0.092 R)
• M90: 77,117,403 km (0.116 R)
• M91: 78,335,728 km (0.091 R)
• M92: 80,052,065 km (0.079 R)
• M93: 82,028,851 km (0.071 R)
• M94: 83,147,843 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.5

Radius: 3

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.26 AU - 18.98 AU

Year: 28013 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,655,944 km

• M1: 64,626 km (0.072 R)
• M2: 179,218 km (0.113 R)
• M3: 232,774 km (0.039 R)
• M4: 410,197 km (0.039 R)
• M5: 937,979 km (0.091 R)
• M6: 1,489,396 km (0.074 R)
• M7: 1,879,099 km (0.099 R)
• M8: 2,718,642 km (0.091 R)
• M9: 2,827,250 km (0.12 R)
• M10: 3,133,477 km (0.119 R)
• M11: 3,276,193 km (0.064 R)
• M12: 3,597,530 km (0.073 R)
• M13: 3,627,150 km (0.096 R)
• M14: 3,776,897 km (0.059 R)
• M15: 4,082,526 km (0.12 R)
• M16: 4,301,238 km (0.1 R)
• M17: 4,555,704 km (0.099 R)
• M18: 4,749,732 km (0.109 R)
• M19: 5,246,697 km (0.052 R)
• M20: 5,621,589 km (0.082 R)
• M21: 5,725,410 km (0.097 R)
• M22: 6,833,780 km (0.062 R)
• M23: 7,130,283 km (0.074 R)
• M24: 7,735,855 km (0.052 R)
• M25: 8,995,619 km (0.115 R)
• M26: 9,036,011 km (0.11 R)
• M27: 10,828,492 km (0.111 R)
• M28: 11,304,214 km (0.077 R)
• M29: 13,274,118 km (0.085 R)
• M30: 14,534,331 km (0.069 R)
• M31: 15,106,543 km (0.114 R)
• M32: 15,154,563 km (0.1 R)
• M33: 15,395,416 km (0.074 R)
• M34: 19,468,966 km (0.116 R)
• M35: 19,678,254 km (0.113 R)
• M36: 20,099,222 km (0.077 R)
• M37: 20,629,397 km (0.053 R)
• M38: 20,682,803 km (0.096 R)
• M39: 20,842,873 km (0.059 R)
• M40: 21,812,118 km (0.065 R)
• M41: 22,851,075 km (0.084 R)
• M42: 23,127,083 km (0.096 R)
• M43: 23,738,489 km (0.075 R)
• M44: 23,850,089 km (0.044 R)
• M45: 24,920,013 km (0.07 R)
• M46: 25,775,713 km (0.077 R)
• M47: 26,409,410 km (0.113 R)
• M48: 27,106,386 km (0.05 R)
• M49: 27,164,729 km (0.115 R)
• M50: 27,340,058 km (0.109 R)
• M51: 27,457,193 km (0.106 R)
• M52: 28,518,440 km (0.114 R)
• M53: 28,756,151 km (0.096 R)
• M54: 29,833,855 km (0.104 R)
• M55: 30,559,554 km (0.102 R)
• M56: 30,924,573 km (0.095 R)
• M57: 31,352,273 km (0.076 R)
• M58: 31,659,098 km (0.086 R)
• M59: 32,213,657 km (0.114 R)
• M60: 32,523,026 km (0.102 R)
• M61: 32,771,358 km (0.072 R)
• M62: 33,520,096 km (0.094 R)
• M63: 33,770,822 km (0.088 R)
• M64: 35,288,791 km (0.101 R)
• M65: 35,863,696 km (0.056 R)
• M66: 35,927,724 km (0.091 R)
• M67: 36,506,069 km (0.076 R)
• M68: 36,635,023 km (0.119 R)
• M69: 37,022,780 km (0.059 R)
• M70: 38,128,757 km (0.087 R)
• M71: 38,259,506 km (0.101 R)
• M72: 38,521,601 km (0.063 R)
• M73: 38,718,622 km (0.117 R)
• M74: 40,173,162 km (0.102 R)
• M75: 40,840,219 km (0.03 R)
• M76: 41,376,527 km (0.083 R)
• M77: 41,712,823 km (0.11 R)
• M78: 41,915,079 km (0.103 R)
• M79: 44,505,067 km (0.045 R)
• M80: 44,987,820 km (0.092 R)
• M81: 45,749,871 km (0.031 R)
• M82: 46,167,249 km (0.064 R)
• M83: 46,236,962 km (0.075 R)
• M84: 46,306,674 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit