🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.67 AU - 0.67 AU

Year: 202 Days

Day: 34.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,512,809 km

• M1: 63,429 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.13 AU - 1.88 AU

Year: 678 Days

Day: 43.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.56 AU - 1.58 AU

Year: 726 Days

Day: 40.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.82 AU - 2.18 AU

Year: 1044 Days

Day: 25.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.76 AU - 2.58 AU

Year: 1179 Days

Day: 24.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,512,809 km

• M1: 366,515 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.18 AU - 3.38 AU

Year: 1710 Days

Day: 39 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,512,809 km

• M1: 43,084 km (0.105 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.7

Radius: 11.1

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.57 AU - 7.91 AU

Year: 6456 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,512,809 km

• M1: 273,166 km (0.069 R)
• M2: 391,797 km (0.11 R)
• M3: 571,314 km (0.117 R)
• M4: 665,411 km (0.066 R)
• M5: 998,566 km (0.113 R)
• M6: 1,201,869 km (0.026 R)
• M7: 1,272,779 km (0.12 R)
• M8: 1,381,836 km (0.11 R)
• M9: 1,475,334 km (0.089 R)
• M10: 1,996,533 km (0.076 R)
• M11: 2,189,814 km (0.118 R)
• M12: 2,389,228 km (0.115 R)
• M13: 2,618,112 km (0.11 R)
• M14: 2,782,670 km (0.091 R)
• M15: 2,974,903 km (0.113 R)
• M16: 3,097,424 km (0.098 R)
• M17: 3,474,859 km (0.076 R)
• M18: 3,814,147 km (0.104 R)
• M19: 4,109,454 km (0.077 R)
• M20: 4,552,562 km (0.114 R)
• M21: 4,637,384 km (0.095 R)
• M22: 4,808,674 km (0.112 R)
• M23: 5,011,080 km (0.106 R)
• M24: 5,394,499 km (0.099 R)
• M25: 5,818,160 km (0.105 R)
• M26: 6,096,113 km (0.066 R)
• M27: 6,252,593 km (0.107 R)
• M28: 6,346,989 km (0.095 R)
• M29: 6,601,305 km (0.094 R)
• M30: 7,021,675 km (0.113 R)
• M31: 8,161,910 km (0.04 R)
• M32: 9,001,304 km (0.053 R)
• M33: 9,323,089 km (0.119 R)
• M34: 9,867,924 km (0.11 R)
• M35: 10,014,979 km (0.06 R)
• M36: 10,535,430 km (0.065 R)
• M37: 10,761,173 km (0.053 R)
• M38: 11,719,048 km (0.113 R)
• M39: 11,835,884 km (0.114 R)
• M40: 12,784,036 km (0.112 R)
• M41: 12,864,220 km (0.119 R)
• M42: 13,551,922 km (0.085 R)
• M43: 13,674,592 km (0.11 R)
• M44: 14,752,744 km (0.082 R)
• M45: 15,132,423 km (0.098 R)
• M46: 15,772,253 km (0.104 R)
• M47: 16,160,310 km (0.07 R)
• M48: 16,858,184 km (0.118 R)
• M49: 17,299,348 km (0.115 R)
• M50: 17,744,252 km (0.102 R)
• M51: 17,923,321 km (0.103 R)
• M52: 18,328,432 km (0.033 R)
• M53: 18,464,117 km (0.112 R)
• M54: 19,469,415 km (0.107 R)
• M55: 19,839,370 km (0.114 R)
• M56: 20,398,717 km (0.048 R)
• M57: 21,105,118 km (0.108 R)
• M58: 21,867,469 km (0.096 R)
• M59: 22,590,475 km (0.115 R)
• M60: 23,419,247 km (0.069 R)
• M61: 23,960,792 km (0.103 R)
• M62: 24,556,341 km (0.114 R)
• M63: 24,656,123 km (0.102 R)
• M64: 25,408,450 km (0.102 R)
• M65: 27,451,359 km (0.094 R)
• M66: 27,658,402 km (0.077 R)
• M67: 27,866,194 km (0.116 R)
• M68: 28,387,692 km (0.095 R)
• M69: 29,176,073 km (0.077 R)
• M70: 30,238,367 km (0.085 R)
• M71: 30,345,330 km (0.067 R)
• M72: 31,259,223 km (0.108 R)
• M73: 31,692,459 km (0.064 R)
• M74: 32,346,052 km (0.115 R)
• M75: 33,611,201 km (0.079 R)
• M76: 33,777,404 km (0.082 R)
• M77: 34,724,508 km (0.083 R)
• M78: 35,285,650 km (0.051 R)
• M79: 37,101,319 km (0.082 R)
• M80: 37,273,207 km (0.06 R)
• M81: 37,790,068 km (0.047 R)
• M82: 38,251,727 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 13.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.62 AU - 10.92 AU

Year: 11267 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,512,809 km

• M1: 175,628 km (0.111 R)
• M2: 522,396 km (0.104 R)
• M3: 634,295 km (0.097 R)
• M4: 1,238,371 km (0.092 R)
• M5: 1,350,270 km (0.112 R)
• M6: 1,682,976 km (0.114 R)
• M7: 2,068,490 km (0.109 R)
• M8: 2,713,556 km (0.078 R)
• M9: 3,546,816 km (0.115 R)
• M10: 4,008,924 km (0.088 R)
• M11: 4,178,717 km (0.097 R)
• M12: 6,356,713 km (0.12 R)
• M13: 7,411,976 km (0.103 R)
• M14: 7,832,346 km (0.056 R)
• M15: 9,050,522 km (0.116 R)
• M16: 9,139,832 km (0.115 R)
• M17: 10,420,688 km (0.104 R)
• M18: 10,561,161 km (0.104 R)
• M19: 10,702,381 km (0.077 R)
• M20: 11,177,654 km (0.102 R)
• M21: 11,611,338 km (0.088 R)
• M22: 11,708,427 km (0.12 R)
• M23: 12,644,610 km (0.116 R)
• M24: 12,995,717 km (0.1 R)
• M25: 13,299,101 km (0.074 R)
• M26: 14,327,437 km (0.088 R)
• M27: 15,648,835 km (0.109 R)
• M28: 15,971,667 km (0.099 R)
• M29: 16,242,439 km (0.087 R)
• M30: 16,898,575 km (0.099 R)
• M31: 17,064,031 km (0.062 R)
• M32: 17,619,188 km (0.106 R)
• M33: 18,236,728 km (0.113 R)
• M34: 18,747,306 km (0.078 R)
• M35: 19,033,038 km (0.052 R)
• M36: 20,015,298 km (0.105 R)
• M37: 20,248,820 km (0.068 R)
• M38: 20,718,557 km (0.089 R)
• M39: 20,836,440 km (0.102 R)
• M40: 21,251,275 km (0.07 R)
• M41: 21,429,895 km (0.072 R)
• M42: 21,848,619 km (0.114 R)
• M43: 22,269,887 km (0.102 R)
• M44: 23,427,326 km (0.069 R)
• M45: 24,354,683 km (0.076 R)
• M46: 24,666,595 km (0.085 R)
• M47: 24,791,658 km (0.107 R)
• M48: 25,105,365 km (0.12 R)
• M49: 25,357,288 km (0.089 R)
• M50: 25,863,527 km (0.097 R)
• M51: 26,181,722 km (0.095 R)
• M52: 26,693,496 km (0.099 R)
• M53: 27,532,142 km (0.069 R)
• M54: 28,642,008 km (0.081 R)
• M55: 28,905,151 km (0.111 R)
• M56: 30,568,679 km (0.067 R)
• M57: 30,770,487 km (0.106 R)
• M58: 31,513,839 km (0.107 R)
• M59: 31,853,725 km (0.11 R)
• M60: 32,194,808 km (0.089 R)
• M61: 32,400,056 km (0.104 R)
• M62: 32,743,084 km (0.077 R)
• M63: 33,294,353 km (0.085 R)
• M64: 34,057,601 km (0.081 R)
• M65: 35,955,100 km (0.109 R)
• M66: 36,239,037 km (0.074 R)
• M67: 36,666,588 km (0.045 R)
• M68: 37,239,099 km (0.091 R)
• M69: 37,526,476 km (0.063 R)
• M70: 39,339,303 km (0.096 R)
• M71: 40,884,051 km (0.094 R)
• M72: 41,626,505 km (0.091 R)
• M73: 43,125,027 km (0.103 R)
• M74: 43,653,706 km (0.067 R)
• M75: 43,805,099 km (0.098 R)
• M76: 44,412,616 km (0.1 R)
• M77: 47,725,311 km (0.061 R)
• M78: 47,959,432 km (0.076 R)
• M79: 48,585,499 km (0.092 R)
• M80: 50,559,592 km (0.074 R)
• M81: 50,718,615 km (0.112 R)
• M82: 51,436,385 km (0.061 R)
• M83: 52,237,931 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 14.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.31 AU - 12.35 AU

Year: 13150 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,512,809 km

• M1: 216,618 km (0.082 R)
• M2: 378,632 km (0.069 R)
• M3: 714,330 km (0.055 R)
• M4: 882,328 km (0.107 R)
• M5: 1,017,864 km (0.099 R)
• M6: 1,210,696 km (0.08 R)
• M7: 1,766,751 km (0.055 R)
• M8: 2,248,905 km (0.086 R)
• M9: 2,462,082 km (0.066 R)
• M10: 2,840,116 km (0.1 R)
• M11: 3,047,907 km (0.103 R)
• M12: 3,429,980 km (0.097 R)
• M13: 3,980,650 km (0.062 R)
• M14: 4,161,813 km (0.117 R)
• M15: 4,776,510 km (0.087 R)
• M16: 4,969,342 km (0.088 R)
• M17: 5,534,672 km (0.086 R)
• M18: 6,573,031 km (0.089 R)
• M19: 8,758,357 km (0.032 R)
• M20: 9,029,279 km (0.083 R)
• M21: 9,199,970 km (0.102 R)
• M22: 9,928,811 km (0.072 R)
• M23: 10,353,669 km (0.105 R)
• M24: 10,784,361 km (0.087 R)
• M25: 11,515,595 km (0.102 R)
• M26: 11,812,547 km (0.08 R)
• M27: 12,490,076 km (0.104 R)
• M28: 12,604,219 km (0.108 R)
• M29: 13,764,949 km (0.118 R)
• M30: 14,838,613 km (0.09 R)
• M31: 15,569,398 km (0.074 R)
• M32: 15,856,776 km (0.093 R)
• M33: 16,187,387 km (0.111 R)
• M34: 16,687,642 km (0.049 R)
• M35: 17,066,125 km (0.096 R)
• M36: 17,617,842 km (0.045 R)
• M37: 18,913,509 km (0.1 R)
• M38: 19,883,053 km (0.114 R)
• M39: 20,823,724 km (0.103 R)
• M40: 20,914,082 km (0.093 R)
• M41: 23,308,545 km (0.094 R)
• M42: 23,731,757 km (0.074 R)
• M43: 24,395,224 km (0.093 R)
• M44: 24,633,533 km (0.052 R)
• M45: 24,824,869 km (0.079 R)
• M46: 24,920,761 km (0.076 R)
• M47: 25,016,654 km (0.101 R)
• M48: 25,112,695 km (0.073 R)
• M49: 26,912,358 km (0.106 R)
• M50: 28,602,514 km (0.117 R)
• M51: 29,207,189 km (0.069 R)
• M52: 30,583,190 km (0.065 R)
• M53: 30,943,422 km (0.109 R)
• M54: 31,201,478 km (0.062 R)
• M55: 31,460,432 km (0.057 R)
• M56: 32,188,974 km (0.089 R)
• M57: 34,141,376 km (0.091 R)
• M58: 34,729,295 km (0.107 R)
• M59: 34,836,557 km (0.115 R)
• M60: 35,644,385 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit