🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.32 AU

Year: 510 Days

Day: 19.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.03 AU - 1.43 AU

Year: 522 Days

Day: 16.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,739,477 km

• M1: 69,114 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.42 AU - 1.8 AU

Year: 782 Days

Day: 45.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,739,477 km

• M1: 89,759 km (0.047 R)
• M2: 917,185 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.88 AU - 3.16 AU

Year: 2009 Days

Day: 12.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108

Radius: 9.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.71 AU - 4.73 AU

Year: 3926 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,739,477 km

• M1: 123,568 km (0.111 R)
• M2: 372,499 km (0.094 R)
• M3: 494,720 km (0.043 R)
• M4: 564,882 km (0.082 R)
• M5: 638,933 km (0.046 R)
• M6: 716,723 km (0.059 R)
• M7: 790,625 km (0.104 R)
• M8: 971,040 km (0.051 R)
• M9: 1,053,917 km (0.105 R)
• M10: 1,209,200 km (0.053 R)
• M11: 1,289,982 km (0.066 R)
• M12: 1,354,010 km (0.081 R)
• M13: 1,730,997 km (0.099 R)
• M14: 1,989,801 km (0.097 R)
• M15: 2,064,600 km (0.11 R)
• M16: 2,161,988 km (0.092 R)
• M17: 2,261,172 km (0.052 R)
• M18: 3,372,235 km (0.04 R)
• M19: 3,436,263 km (0.109 R)
• M20: 3,500,590 km (0.042 R)
• M21: 3,762,386 km (0.118 R)
• M22: 3,989,925 km (0.06 R)
• M23: 4,235,864 km (0.111 R)
• M24: 4,628,259 km (0.102 R)
• M25: 4,742,552 km (0.117 R)
• M26: 4,814,359 km (0.067 R)
• M27: 4,988,491 km (0.049 R)
• M28: 5,105,775 km (0.111 R)
• M29: 5,508,194 km (0.1 R)
• M30: 5,614,258 km (0.094 R)
• M31: 5,751,589 km (0.095 R)
• M32: 6,186,022 km (0.089 R)
• M33: 6,296,275 km (0.108 R)
• M34: 6,439,141 km (0.11 R)
• M35: 6,727,865 km (0.09 R)
• M36: 6,792,641 km (0.099 R)
• M37: 7,004,472 km (0.112 R)
• M38: 7,251,757 km (0.079 R)
• M39: 7,334,784 km (0.118 R)
• M40: 7,434,865 km (0.12 R)
• M41: 7,619,468 km (0.067 R)
• M42: 7,754,854 km (0.114 R)
• M43: 8,653,489 km (0.104 R)
• M44: 8,723,949 km (0.097 R)
• M45: 9,043,640 km (0.117 R)
• M46: 9,133,100 km (0.1 R)
• M47: 9,240,810 km (0.099 R)
• M48: 9,312,916 km (0.112 R)
• M49: 9,403,273 km (0.079 R)
• M50: 9,639,638 km (0.085 R)
• M51: 9,914,748 km (0.051 R)
• M52: 10,025,451 km (0.12 R)
• M53: 10,099,502 km (0.035 R)
• M54: 10,248,202 km (0.064 R)
• M55: 10,642,093 km (0.099 R)
• M56: 10,926,479 km (0.058 R)
• M57: 11,367,344 km (0.116 R)
• M58: 11,444,686 km (0.093 R)
• M59: 11,619,267 km (0.083 R)
• M60: 11,755,550 km (0.103 R)
• M61: 11,833,790 km (0.074 R)
• M62: 12,207,336 km (0.107 R)
• M63: 12,306,370 km (0.109 R)
• M64: 12,825,325 km (0.106 R)
• M65: 12,986,442 km (0.097 R)
• M66: 13,067,224 km (0.082 R)
• M67: 13,168,502 km (0.103 R)
• M68: 13,249,734 km (0.091 R)
• M69: 13,596,651 km (0.091 R)
• M70: 13,802,049 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 11.3

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.5 AU - 10.48 AU

Year: 12090 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,739,477 km

• M1: 279,449 km (0.067 R)
• M2: 368,011 km (0.069 R)
• M3: 439,519 km (0.103 R)
• M4: 517,309 km (0.083 R)
• M5: 635,791 km (0.088 R)
• M6: 764,595 km (0.115 R)
• M7: 842,535 km (0.101 R)
• M8: 1,007,392 km (0.117 R)
• M9: 1,116,000 km (0.108 R)
• M10: 1,206,058 km (0.097 R)
• M11: 1,693,897 km (0.09 R)
• M12: 2,443,083 km (0.073 R)
• M13: 2,532,094 km (0.074 R)
• M14: 3,026,066 km (0.069 R)
• M15: 3,685,493 km (0.119 R)
• M16: 4,137,728 km (0.039 R)
• M17: 4,208,936 km (0.096 R)
• M18: 4,755,716 km (0.058 R)
• M19: 4,943,162 km (0.085 R)
• M20: 5,402,727 km (0.062 R)
• M21: 5,559,057 km (0.103 R)
• M22: 6,037,022 km (0.101 R)
• M23: 7,074,932 km (0.038 R)
• M24: 7,462,091 km (0.075 R)
• M25: 7,724,037 km (0.105 R)
• M26: 7,856,282 km (0.102 R)
• M27: 8,619,231 km (0.103 R)
• M28: 8,710,635 km (0.098 R)
• M29: 8,940,268 km (0.096 R)
• M30: 9,032,719 km (0.088 R)
• M31: 9,172,145 km (0.108 R)
• M32: 9,547,037 km (0.088 R)
• M33: 9,975,036 km (0.067 R)
• M34: 10,604,095 km (0.12 R)
• M35: 10,702,082 km (0.114 R)
• M36: 10,948,320 km (0.1 R)
• M37: 11,698,105 km (0.107 R)
• M38: 11,849,947 km (0.091 R)
• M39: 13,724,258 km (0.082 R)
• M40: 13,938,183 km (0.052 R)
• M41: 14,261,165 km (0.116 R)
• M42: 15,079,316 km (0.076 R)
• M43: 15,300,122 km (0.058 R)
• M44: 15,466,325 km (0.045 R)
• M45: 16,024,924 km (0.08 R)
• M46: 16,137,571 km (0.029 R)
• M47: 16,250,218 km (0.072 R)
• M48: 17,162,017 km (0.114 R)
• M49: 17,566,081 km (0.101 R)
• M50: 18,090,272 km (0.044 R)
• M51: 18,738,031 km (0.085 R)
• M52: 20,177,462 km (0.083 R)
• M53: 20,359,821 km (0.102 R)
• M54: 20,481,744 km (0.092 R)
• M55: 20,665,151 km (0.064 R)
• M56: 22,780,913 km (0.103 R)
• M57: 22,907,623 km (0.051 R)
• M58: 23,544,012 km (0.078 R)
• M59: 23,800,273 km (0.046 R)
• M60: 24,509,816 km (0.103 R)
• M61: 26,015,519 km (0.113 R)
• M62: 26,147,913 km (0.097 R)
• M63: 27,013,636 km (0.087 R)
• M64: 27,147,675 km (0.113 R)
• M65: 29,253,265 km (0.11 R)
• M66: 30,151,900 km (0.112 R)
• M67: 33,044,823 km (0.078 R)
• M68: 33,259,945 km (0.113 R)
• M69: 34,487,844 km (0.054 R)
• M70: 35,217,134 km (0.088 R)
• M71: 35,290,287 km (0.1 R)
• M72: 36,394,320 km (0.107 R)
• M73: 39,090,223 km (0.072 R)
• M74: 39,241,915 km (0.108 R)
• M75: 39,545,898 km (0.106 R)
• M76: 40,923,096 km (0.081 R)
• M77: 43,410,011 km (0.115 R)
• M78: 44,751,006 km (0.1 R)
• M79: 45,386,797 km (0.099 R)
• M80: 46,426,353 km (0.081 R)
• M81: 50,579,489 km (0.089 R)
• M82: 52,574,825 km (0.118 R)
• M83: 54,088,008 km (0.077 R)
• M84: 56,127,924 km (0.077 R)
• M85: 57,243,326 km (0.09 R)
• M86: 57,588,149 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 11.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.71 AU - 14.31 AU

Year: 14951 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,739,477 km

• M1: 237,561 km (0.057 R)
• M2: 321,187 km (0.09 R)
• M3: 661,223 km (0.071 R)
• M4: 738,565 km (0.048 R)
• M5: 882,179 km (0.063 R)
• M6: 1,247,048 km (0.097 R)
• M7: 1,767,200 km (0.09 R)
• M8: 3,057,332 km (0.092 R)
• M9: 3,295,641 km (0.081 R)
• M10: 4,047,071 km (0.042 R)
• M11: 4,158,671 km (0.047 R)
• M12: 4,850,262 km (0.11 R)
• M13: 5,048,779 km (0.106 R)
• M14: 5,169,205 km (0.074 R)
• M15: 5,249,988 km (0.077 R)
• M16: 5,412,900 km (0.102 R)
• M17: 6,468,762 km (0.051 R)
• M18: 6,953,309 km (0.118 R)
• M19: 9,998,224 km (0.103 R)
• M20: 10,353,369 km (0.04 R)
• M21: 12,461,652 km (0.034 R)
• M22: 12,679,616 km (0.09 R)
• M23: 13,119,434 km (0.079 R)
• M24: 13,396,789 km (0.12 R)
• M25: 13,620,138 km (0.102 R)
• M26: 14,013,880 km (0.069 R)
• M27: 14,928,222 km (0.084 R)
• M28: 16,157,168 km (0.106 R)
• M29: 16,693,926 km (0.111 R)
• M30: 16,874,041 km (0.079 R)
• M31: 16,994,617 km (0.073 R)
• M32: 18,030,283 km (0.066 R)
• M33: 18,400,837 km (0.08 R)
• M34: 18,586,937 km (0.063 R)
• M35: 19,337,918 km (0.097 R)
• M36: 19,464,029 km (0.111 R)
• M37: 20,035,044 km (0.089 R)
• M38: 20,162,651 km (0.104 R)
• M39: 20,611,445 km (0.07 R)
• M40: 20,740,398 km (0.075 R)
• M41: 22,175,341 km (0.065 R)
• M42: 22,373,558 km (0.072 R)
• M43: 22,638,646 km (0.11 R)
• M44: 22,771,638 km (0.099 R)
• M45: 22,904,930 km (0.056 R)
• M46: 23,239,132 km (0.118 R)
• M47: 23,373,171 km (0.096 R)
• M48: 23,574,979 km (0.063 R)
• M49: 23,844,704 km (0.071 R)
• M50: 24,660,311 km (0.108 R)
• M51: 25,416,080 km (0.099 R)
• M52: 25,554,308 km (0.096 R)
• M53: 26,388,765 km (0.096 R)
• M54: 26,668,962 km (0.043 R)
• M55: 28,227,473 km (0.071 R)
• M56: 28,442,295 km (0.088 R)
• M57: 29,597,191 km (0.103 R)
• M58: 30,400,083 km (0.118 R)
• M59: 30,988,601 km (0.09 R)
• M60: 31,580,709 km (0.09 R)
• M61: 31,729,260 km (0.08 R)
• M62: 32,926,791 km (0.037 R)
• M63: 33,228,380 km (0.081 R)
• M64: 33,682,709 km (0.053 R)
• M65: 34,750,538 km (0.065 R)
• M66: 35,057,663 km (0.094 R)
• M67: 35,906,930 km (0.12 R)
• M68: 36,528,808 km (0.061 R)
• M69: 38,892,604 km (0.062 R)
• M70: 39,451,352 km (0.065 R)
• M71: 39,932,309 km (0.112 R)
• M72: 40,092,977 km (0.096 R)
• M73: 41,793,905 km (0.118 R)
• M74: 42,530,076 km (0.12 R)
• M75: 43,683,775 km (0.118 R)
• M76: 44,514,043 km (0.077 R)
• M77: 44,847,646 km (0.107 R)
• M78: 45,601,321 km (0.103 R)
• M79: 46,528,079 km (0.075 R)
• M80: 47,631,513 km (0.054 R)
• M81: 49,950,430 km (0.058 R)
• M82: 51,254,474 km (0.078 R)
• M83: 53,718,800 km (0.104 R)
• M84: 56,762,518 km (0.072 R)
• M85: 57,577,677 km (0.114 R)
• M86: 60,138,045 km (0.078 R)
• M87: 60,230,197 km (0.099 R)
• M88: 61,154,114 km (0.036 R)
• M89: 61,989,618 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.6

Radius: 5.8

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.19 AU - 14.93 AU

Year: 17043 Days

Day: 17.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,739,477 km

• M1: 178,321 km (0.102 R)
• M2: 217,216 km (0.069 R)
• M3: 541,395 km (0.11 R)
• M4: 603,029 km (0.113 R)
• M5: 1,099,245 km (0.04 R)
• M6: 1,314,965 km (0.106 R)
• M7: 1,399,488 km (0.073 R)
• M8: 1,544,149 km (0.029 R)
• M9: 1,603,390 km (0.025 R)
• M10: 1,693,747 km (0.098 R)
• M11: 1,942,977 km (0.07 R)
• M12: 2,104,692 km (0.045 R)
• M13: 3,014,098 km (0.063 R)
• M14: 3,277,540 km (0.097 R)
• M15: 3,587,507 km (0.052 R)
• M16: 4,403,264 km (0.055 R)
• M17: 4,445,600 km (0.112 R)
• M18: 4,530,422 km (0.078 R)
• M19: 4,658,777 km (0.099 R)
• M20: 4,788,478 km (0.113 R)
• M21: 5,007,041 km (0.107 R)
• M22: 5,318,803 km (0.078 R)
• M23: 6,290,890 km (0.11 R)
• M24: 6,870,731 km (0.069 R)
• M25: 7,216,751 km (0.079 R)
• M26: 7,366,798 km (0.085 R)
• M27: 7,467,477 km (0.104 R)
• M28: 7,619,169 km (0.12 R)
• M29: 8,080,679 km (0.118 R)
• M30: 8,976,919 km (0.107 R)
• M31: 9,573,366 km (0.057 R)
• M32: 10,463,773 km (0.109 R)
• M33: 10,690,563 km (0.03 R)
• M34: 11,438,552 km (0.094 R)
• M35: 11,555,089 km (0.063 R)
• M36: 11,848,301 km (0.117 R)
• M37: 12,984,497 km (0.077 R)
• M38: 13,289,377 km (0.102 R)
• M39: 14,280,314 km (0.106 R)
• M40: 14,658,048 km (0.055 R)
• M41: 15,166,831 km (0.101 R)
• M42: 17,125,815 km (0.058 R)
• M43: 17,259,256 km (0.084 R)
• M44: 18,270,687 km (0.109 R)
• M45: 18,406,971 km (0.062 R)
• M46: 19,232,003 km (0.086 R)
• M47: 19,928,680 km (0.07 R)
• M48: 20,139,314 km (0.116 R)
• M49: 20,280,235 km (0.102 R)
• M50: 20,562,826 km (0.095 R)
• M51: 20,704,645 km (0.097 R)
• M52: 24,054,440 km (0.051 R)
• M53: 25,867,865 km (0.067 R)
• M54: 27,023,359 km (0.113 R)
• M55: 27,334,224 km (0.117 R)
• M56: 27,881,303 km (0.114 R)
• M57: 28,195,608 km (0.064 R)
• M58: 30,832,420 km (0.061 R)
• M59: 32,468,273 km (0.091 R)
• M60: 34,805,740 km (0.08 R)
• M61: 34,890,113 km (0.082 R)
• M62: 35,313,625 km (0.04 R)
• M63: 35,398,447 km (0.112 R)
• M64: 36,851,790 km (0.085 R)
• M65: 37,110,295 km (0.075 R)
• M66: 39,112,214 km (0.104 R)
• M67: 39,728,407 km (0.113 R)
• M68: 39,816,670 km (0.113 R)
• M69: 42,044,930 km (0.055 R)
• M70: 42,947,604 km (0.099 R)
• M71: 43,492,290 km (0.088 R)
• M72: 44,771,950 km (0.106 R)
• M73: 45,139,811 km (0.096 R)
• M74: 46,994,376 km (0.045 R)
• M75: 47,181,074 km (0.035 R)
• M76: 48,590,136 km (0.105 R)
• M77: 49,632,086 km (0.034 R)
• M78: 50,873,149 km (0.115 R)
• M79: 51,545,592 km (0.059 R)
• M80: 52,317,667 km (0.095 R)
• M81: 53,580,422 km (0.107 R)
• M82: 53,775,647 km (0.093 R)
• M83: 54,362,520 km (0.077 R)
• M84: 55,345,378 km (0.061 R)
• M85: 55,839,051 km (0.108 R)
• M86: 56,235,036 km (0.117 R)
• M87: 56,930,218 km (0.114 R)
• M88: 57,928,335 km (0.097 R)
• M89: 61,160,845 km (0.103 R)
• M90: 65,178,745 km (0.047 R)
• M91: 65,595,674 km (0.11 R)
• M92: 67,377,385 km (0.114 R)
• M93: 69,706,624 km (0.102 R)
• M94: 70,132,978 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit