🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 185 Days

Day: 13.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 216 Days

Day: 43.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,023,202 km

• M1: 481,556 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 216 Days

Day: 43.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 232 Days

Day: 24.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.64 AU - 0.66 AU

Year: 237 Days

Day: 31.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 248 Days

Day: 37.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.76 AU

Year: 900 Days

Day: 37.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 9.9

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.79 AU - 3.09 AU

Year: 2284 Days

Day: 7.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,023,202 km

• M1: 272,119 km (0.059 R)
• M2: 372,648 km (0.051 R)
• M3: 536,308 km (0.117 R)
• M4: 602,431 km (0.099 R)
• M5: 809,624 km (0.081 R)
• M6: 1,071,869 km (0.087 R)
• M7: 1,235,529 km (0.049 R)
• M8: 1,612,366 km (0.117 R)
• M9: 1,801,308 km (0.055 R)
• M10: 1,944,623 km (0.109 R)
• M11: 2,105,291 km (0.079 R)
• M12: 2,511,748 km (0.028 R)
• M13: 2,598,964 km (0.07 R)
• M14: 2,687,077 km (0.103 R)
• M15: 3,019,334 km (0.111 R)
• M16: 3,285,169 km (0.1 R)
• M17: 3,493,559 km (0.111 R)
• M18: 3,889,844 km (0.077 R)
• M19: 4,059,338 km (0.116 R)
• M20: 4,248,580 km (0.119 R)
• M21: 4,405,508 km (0.114 R)
• M22: 4,493,471 km (0.111 R)
• M23: 4,924,463 km (0.114 R)
• M24: 4,997,466 km (0.073 R)
• M25: 5,219,021 km (0.065 R)
• M26: 5,293,670 km (0.1 R)
• M27: 5,443,867 km (0.103 R)
• M28: 5,961,326 km (0.093 R)
• M29: 6,157,000 km (0.109 R)
• M30: 6,315,125 km (0.108 R)
• M31: 6,454,550 km (0.062 R)
• M32: 6,615,218 km (0.114 R)
• M33: 6,817,923 km (0.103 R)
• M34: 7,105,001 km (0.097 R)
• M35: 7,396,268 km (0.117 R)
• M36: 7,670,182 km (0.084 R)
• M37: 7,883,060 km (0.117 R)
• M38: 8,011,864 km (0.097 R)
• M39: 8,336,790 km (0.091 R)
• M40: 8,666,055 km (0.056 R)
• M41: 8,887,909 km (0.073 R)
• M42: 9,179,176 km (0.099 R)
• M43: 9,314,711 km (0.103 R)
• M44: 9,382,629 km (0.113 R)
• M45: 9,725,208 km (0.038 R)
• M46: 9,932,700 km (0.115 R)
• M47: 10,025,301 km (0.071 R)
• M48: 10,234,888 km (0.07 R)
• M49: 10,328,536 km (0.085 R)
• M50: 10,658,549 km (0.058 R)
• M51: 11,111,831 km (0.082 R)
• M52: 11,232,257 km (0.091 R)
• M53: 11,522,926 km (0.076 R)
• M54: 11,889,740 km (0.052 R)
• M55: 12,062,226 km (0.094 R)
• M56: 12,136,277 km (0.091 R)
• M57: 12,659,869 km (0.085 R)
• M58: 12,836,096 km (0.101 R)
• M59: 13,780,657 km (0.105 R)
• M60: 14,143,880 km (0.063 R)
• M61: 14,352,869 km (0.115 R)
• M62: 14,484,066 km (0.077 R)
• M63: 14,668,370 km (0.071 R)
• M64: 15,119,109 km (0.108 R)
• M65: 15,520,629 km (0.104 R)
• M66: 15,601,412 km (0.089 R)
• M67: 15,709,272 km (0.057 R)
• M68: 16,034,349 km (0.091 R)
• M69: 16,471,324 km (0.041 R)
• M70: 16,553,603 km (0.112 R)
• M71: 16,829,162 km (0.074 R)
• M72: 16,967,540 km (0.088 R)
• M73: 17,273,169 km (0.11 R)
• M74: 17,384,769 km (0.076 R)
• M75: 17,496,668 km (0.117 R)
• M76: 17,974,633 km (0.092 R)
• M77: 19,260,726 km (0.089 R)
• M78: 19,347,493 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 13.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.95 AU - 8.53 AU

Year: 9755 Days

Day: 9.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,023,202 km

• M1: 185,651 km (0.072 R)
• M2: 270,922 km (0.078 R)
• M3: 439,219 km (0.084 R)
• M4: 568,622 km (0.116 R)
• M5: 775,665 km (0.116 R)
• M6: 1,135,448 km (0.079 R)
• M7: 1,286,392 km (0.052 R)
• M8: 1,444,517 km (0.098 R)
• M9: 1,588,430 km (0.11 R)
• M10: 2,096,016 km (0.081 R)
• M11: 2,602,405 km (0.105 R)
• M12: 2,779,828 km (0.104 R)
• M13: 2,987,469 km (0.04 R)
• M14: 3,529,313 km (0.112 R)
• M15: 3,726,333 km (0.056 R)
• M16: 3,956,116 km (0.034 R)
• M17: 4,642,620 km (0.083 R)
• M18: 5,301,749 km (0.12 R)
• M19: 5,495,478 km (0.066 R)
• M20: 5,757,573 km (0.076 R)
• M21: 5,890,267 km (0.066 R)
• M22: 6,777,083 km (0.12 R)
• M23: 7,093,931 km (0.077 R)
• M24: 7,307,706 km (0.099 R)
• M25: 8,409,196 km (0.119 R)
• M26: 9,249,786 km (0.075 R)
• M27: 9,798,661 km (0.099 R)
• M28: 10,037,269 km (0.092 R)
• M29: 10,157,247 km (0.114 R)
• M30: 10,358,157 km (0.117 R)
• M31: 10,805,155 km (0.104 R)
• M32: 11,134,270 km (0.09 R)
• M33: 11,216,998 km (0.083 R)
• M34: 11,634,077 km (0.071 R)
• M35: 11,971,270 km (0.033 R)
• M36: 12,440,409 km (0.06 R)
• M37: 12,785,382 km (0.097 R)
• M38: 13,396,639 km (0.079 R)
• M39: 13,528,883 km (0.077 R)
• M40: 14,017,470 km (0.118 R)
• M41: 14,331,476 km (0.093 R)
• M42: 14,511,891 km (0.081 R)
• M43: 15,703,288 km (0.047 R)
• M44: 16,499,149 km (0.063 R)
• M45: 17,164,560 km (0.119 R)
• M46: 17,693,389 km (0.085 R)
• M47: 17,790,179 km (0.047 R)
• M48: 18,032,827 km (0.116 R)
• M49: 18,619,699 km (0.085 R)
• M50: 18,915,454 km (0.051 R)
• M51: 19,312,337 km (0.088 R)
• M52: 21,750,633 km (0.058 R)
• M53: 25,312,857 km (0.031 R)
• M54: 25,750,281 km (0.098 R)
• M55: 26,079,846 km (0.067 R)
• M56: 26,521,608 km (0.118 R)
• M57: 27,133,015 km (0.086 R)
• M58: 27,300,564 km (0.066 R)
• M59: 27,468,413 km (0.102 R)
• M60: 27,974,203 km (0.093 R)
• M61: 28,426,438 km (0.12 R)
• M62: 29,395,383 km (0.117 R)
• M63: 30,028,033 km (0.102 R)
• M64: 30,839,751 km (0.067 R)
• M65: 31,658,799 km (0.068 R)
• M66: 32,425,787 km (0.097 R)
• M67: 33,079,380 km (0.104 R)
• M68: 33,497,656 km (0.07 R)
• M69: 34,158,579 km (0.112 R)
• M70: 34,762,955 km (0.066 R)
• M71: 35,127,375 km (0.052 R)
• M72: 36,351,235 km (0.108 R)
• M73: 37,216,210 km (0.086 R)
• M74: 38,777,713 km (0.111 R)
• M75: 39,218,727 km (0.059 R)
• M76: 39,724,817 km (0.065 R)
• M77: 40,233,001 km (0.099 R)
• M78: 40,360,458 km (0.119 R)
• M79: 40,999,391 km (0.119 R)
• M80: 41,513,110 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 13.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.6 AU - 8.94 AU

Year: 9812 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,023,202 km

• M1: 218,562 km (0.076 R)
• M2: 452,234 km (0.087 R)
• M3: 1,069,774 km (0.104 R)
• M4: 1,563,747 km (0.089 R)
• M5: 1,865,635 km (0.041 R)
• M6: 2,084,198 km (0.102 R)
• M7: 2,186,373 km (0.112 R)
• M8: 2,438,894 km (0.111 R)
• M9: 2,678,849 km (0.105 R)
• M10: 3,088,298 km (0.107 R)
• M11: 3,324,663 km (0.116 R)
• M12: 4,094,943 km (0.082 R)
• M13: 4,460,709 km (0.076 R)
• M14: 5,168,158 km (0.088 R)
• M15: 5,336,455 km (0.096 R)
• M16: 5,765,352 km (0.112 R)
• M17: 6,932,066 km (0.117 R)
• M18: 7,975,362 km (0.085 R)
• M19: 8,202,900 km (0.09 R)
• M20: 8,333,948 km (0.053 R)
• M21: 8,432,682 km (0.095 R)
• M22: 9,304,838 km (0.083 R)
• M23: 9,786,543 km (0.074 R)
• M24: 9,890,813 km (0.114 R)
• M25: 10,488,606 km (0.102 R)
• M26: 10,845,696 km (0.119 R)
• M27: 11,498,840 km (0.111 R)
• M28: 11,941,351 km (0.069 R)
• M29: 12,729,133 km (0.092 R)
• M30: 13,225,200 km (0.114 R)
• M31: 13,495,074 km (0.089 R)
• M32: 13,961,820 km (0.094 R)
• M33: 14,354,963 km (0.062 R)
• M34: 15,071,537 km (0.08 R)
• M35: 16,415,674 km (0.04 R)
• M36: 16,830,658 km (0.115 R)
• M37: 17,713,136 km (0.095 R)
• M38: 17,840,444 km (0.116 R)
• M39: 18,395,601 km (0.084 R)
• M40: 18,956,593 km (0.117 R)
• M41: 19,348,241 km (0.05 R)
• M42: 19,742,431 km (0.067 R)
• M43: 20,006,920 km (0.074 R)
• M44: 20,183,745 km (0.046 R)
• M45: 20,762,240 km (0.038 R)
• M46: 21,075,946 km (0.088 R)
• M47: 21,301,091 km (0.085 R)
• M48: 21,391,299 km (0.091 R)
• M49: 21,572,312 km (0.109 R)
• M50: 22,163,673 km (0.097 R)
• M51: 22,576,263 km (0.043 R)
• M52: 23,037,773 km (0.082 R)
• M53: 23,362,699 km (0.067 R)
• M54: 23,502,274 km (0.038 R)
• M55: 23,688,972 km (0.059 R)
• M56: 24,016,891 km (0.102 R)
• M57: 24,110,838 km (0.094 R)
• M58: 24,724,638 km (0.118 R)
• M59: 25,200,360 km (0.082 R)
• M60: 26,112,308 km (0.115 R)
• M61: 26,693,945 km (0.054 R)
• M62: 26,986,409 km (0.045 R)
• M63: 27,328,838 km (0.089 R)
• M64: 29,012,861 km (0.1 R)
• M65: 29,564,878 km (0.106 R)
• M66: 29,816,950 km (0.066 R)
• M67: 29,917,929 km (0.12 R)
• M68: 30,019,057 km (0.104 R)
• M69: 30,628,369 km (0.109 R)
• M70: 31,139,246 km (0.12 R)
• M71: 31,241,720 km (0.104 R)
• M72: 31,395,656 km (0.108 R)
• M73: 31,962,333 km (0.1 R)
• M74: 32,117,616 km (0.065 R)
• M75: 33,053,650 km (0.055 R)
• M76: 33,472,673 km (0.116 R)
• M77: 34,527,787 km (0.116 R)
• M78: 35,112,715 km (0.069 R)
• M79: 35,326,191 km (0.062 R)
• M80: 35,433,153 km (0.098 R)
• M81: 35,700,933 km (0.084 R)
• M82: 35,808,345 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit