🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 18.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 134.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,127,678 km

• M1: 439,818 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.71 AU - 0.71 AU

Year: 225 Days

Day: 27.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 0.99 AU

Year: 311 Days

Day: 46.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 394 Days

Day: 22.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.92 AU - 1.38 AU

Year: 465 Days

Day: 30 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,127,678 km

• M1: 607,218 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.13 AU - 4.43 AU

Year: 2769 Days

Day: 23.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 8.9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.16 AU - 5.86 AU

Year: 4225 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,127,678 km

• M1: 190,288 km (0.093 R)
• M2: 260,450 km (0.101 R)
• M3: 335,997 km (0.091 R)
• M4: 448,195 km (0.042 R)
• M5: 626,815 km (0.117 R)
• M6: 913,594 km (0.083 R)
• M7: 1,052,421 km (0.053 R)
• M8: 1,144,573 km (0.113 R)
• M9: 1,394,402 km (0.057 R)
• M10: 1,801,308 km (0.082 R)
• M11: 2,295,131 km (0.099 R)
• M12: 2,486,616 km (0.11 R)
• M13: 2,683,337 km (0.089 R)
• M14: 2,848,044 km (0.085 R)
• M15: 2,959,794 km (0.046 R)
• M16: 3,362,362 km (0.078 R)
• M17: 3,480,544 km (0.117 R)
• M18: 3,680,706 km (0.084 R)
• M19: 3,823,123 km (0.086 R)
• M20: 3,925,897 km (0.113 R)
• M21: 4,176,473 km (0.114 R)
• M22: 4,389,351 km (0.117 R)
• M23: 4,453,977 km (0.116 R)
• M24: 4,518,753 km (0.11 R)
• M25: 4,627,661 km (0.058 R)
• M26: 4,759,456 km (0.119 R)
• M27: 4,981,759 km (0.042 R)
• M28: 6,168,519 km (0.113 R)
• M29: 6,706,323 km (0.109 R)
• M30: 6,930,869 km (0.1 R)
• M31: 7,006,117 km (0.112 R)
• M32: 7,284,818 km (0.104 R)
• M33: 7,489,767 km (0.113 R)
• M34: 7,644,750 km (0.069 R)
• M35: 7,853,140 km (0.109 R)
• M36: 8,623,868 km (0.025 R)
• M37: 8,732,177 km (0.112 R)
• M38: 9,087,023 km (0.07 R)
• M39: 9,224,654 km (0.083 R)
• M40: 9,335,356 km (0.102 R)
• M41: 9,867,176 km (0.096 R)
• M42: 10,236,833 km (0.096 R)
• M43: 10,351,425 km (0.063 R)
• M44: 10,581,955 km (0.083 R)
• M45: 10,872,624 km (0.107 R)
• M46: 11,283,868 km (0.046 R)
• M47: 11,640,360 km (0.117 R)
• M48: 12,670,790 km (0.119 R)
• M49: 13,290,424 km (0.102 R)
• M50: 13,793,223 km (0.084 R)
• M51: 13,856,652 km (0.096 R)
• M52: 13,919,932 km (0.107 R)
• M53: 14,559,314 km (0.12 R)
• M54: 14,720,580 km (0.103 R)
• M55: 14,849,982 km (0.108 R)
• M56: 15,175,358 km (0.091 R)
• M57: 15,240,732 km (0.059 R)
• M58: 15,767,017 km (0.119 R)
• M59: 16,132,186 km (0.093 R)
• M60: 17,827,429 km (0.072 R)
• M61: 18,381,689 km (0.072 R)
• M62: 19,259,230 km (0.094 R)
• M63: 19,471,808 km (0.063 R)
• M64: 20,366,254 km (0.101 R)
• M65: 20,510,466 km (0.077 R)
• M66: 20,763,885 km (0.116 R)
• M67: 21,824,833 km (0.096 R)
• M68: 22,529,439 km (0.117 R)
• M69: 22,790,936 km (0.072 R)
• M70: 22,865,885 km (0.038 R)
• M71: 22,940,833 km (0.093 R)
• M72: 23,053,481 km (0.037 R)
• M73: 23,581,412 km (0.098 R)
• M74: 23,999,089 km (0.056 R)
• M75: 24,113,382 km (0.079 R)
• M76: 24,457,457 km (0.118 R)
• M77: 25,189,140 km (0.075 R)
• M78: 25,382,869 km (0.094 R)
• M79: 25,577,197 km (0.071 R)
• M80: 25,810,869 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 11.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.65 AU - 8.53 AU

Year: 8669 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,127,678 km

• M1: 183,257 km (0.048 R)
• M2: 273,465 km (0.101 R)
• M3: 393,592 km (0.101 R)
• M4: 482,752 km (0.086 R)
• M5: 624,721 km (0.04 R)
• M6: 782,397 km (0.086 R)
• M7: 918,830 km (0.053 R)
• M8: 1,296,415 km (0.038 R)
• M9: 1,398,441 km (0.1 R)
• M10: 1,811,032 km (0.068 R)
• M11: 1,972,598 km (0.078 R)
• M12: 2,187,570 km (0.114 R)
• M13: 2,285,706 km (0.049 R)
• M14: 3,068,103 km (0.106 R)
• M15: 3,779,590 km (0.062 R)
• M16: 3,868,302 km (0.11 R)
• M17: 4,353,747 km (0.07 R)
• M18: 4,730,584 km (0.077 R)
• M19: 5,020,205 km (0.038 R)
• M20: 5,183,566 km (0.069 R)
• M21: 5,482,313 km (0.101 R)
• M22: 6,518,278 km (0.117 R)
• M23: 7,427,085 km (0.101 R)
• M24: 7,915,523 km (0.111 R)
• M25: 8,375,536 km (0.094 R)
• M26: 9,081,937 km (0.111 R)
• M27: 9,807,636 km (0.116 R)
• M28: 10,218,731 km (0.115 R)
• M29: 10,846,145 km (0.037 R)
• M30: 11,185,882 km (0.105 R)
• M31: 11,615,377 km (0.081 R)
• M32: 12,623,966 km (0.11 R)
• M33: 12,757,706 km (0.056 R)
• M34: 13,116,293 km (0.049 R)
• M35: 13,660,530 km (0.091 R)
• M36: 13,843,637 km (0.107 R)
• M37: 13,935,490 km (0.087 R)
• M38: 14,583,997 km (0.108 R)
• M39: 15,384,795 km (0.03 R)
• M40: 16,345,213 km (0.051 R)
• M41: 16,490,921 km (0.093 R)
• M42: 16,734,766 km (0.109 R)
• M43: 17,029,025 km (0.109 R)
• M44: 18,122,436 km (0.089 R)
• M45: 19,598,219 km (0.116 R)
• M46: 21,324,129 km (0.031 R)
• M47: 22,501,614 km (0.105 R)
• M48: 22,717,933 km (0.083 R)
• M49: 22,989,453 km (0.1 R)
• M50: 23,371,227 km (0.115 R)
• M51: 23,865,199 km (0.087 R)
• M52: 24,751,865 km (0.108 R)
• M53: 25,143,213 km (0.12 R)
• M54: 25,593,054 km (0.117 R)
• M55: 26,443,518 km (0.099 R)
• M56: 27,245,512 km (0.1 R)
• M57: 28,230,315 km (0.095 R)
• M58: 28,347,001 km (0.088 R)
• M59: 29,344,670 km (0.091 R)
• M60: 31,737,487 km (0.117 R)
• M61: 32,345,453 km (0.055 R)
• M62: 33,572,754 km (0.076 R)
• M63: 34,503,402 km (0.087 R)
• M64: 34,877,996 km (0.116 R)
• M65: 35,191,104 km (0.095 R)
• M66: 35,820,313 km (0.117 R)
• M67: 37,409,491 km (0.034 R)
• M68: 38,827,080 km (0.104 R)
• M69: 40,590,689 km (0.093 R)
• M70: 41,515,354 km (0.045 R)
• M71: 41,714,469 km (0.106 R)
• M72: 42,246,738 km (0.096 R)
• M73: 42,781,401 km (0.076 R)
• M74: 43,452,796 km (0.099 R)
• M75: 45,556,441 km (0.11 R)
• M76: 45,830,205 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 10.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.29 AU - 8.81 AU

Year: 9418 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,127,678 km

• M1: 180,714 km (0.089 R)
• M2: 395,387 km (0.114 R)
• M3: 627,114 km (0.062 R)
• M4: 744,549 km (0.111 R)
• M5: 853,905 km (0.116 R)
• M6: 1,107,323 km (0.038 R)
• M7: 1,197,232 km (0.075 R)
• M8: 1,895,555 km (0.095 R)
• M9: 2,414,210 km (0.065 R)
• M10: 2,532,692 km (0.069 R)
• M11: 3,102,809 km (0.048 R)
• M12: 4,100,777 km (0.102 R)
• M13: 4,214,322 km (0.115 R)
• M14: 4,649,352 km (0.091 R)
• M15: 6,007,402 km (0.108 R)
• M16: 6,266,804 km (0.108 R)
• M17: 6,430,913 km (0.06 R)
• M18: 6,763,170 km (0.065 R)
• M19: 6,965,277 km (0.06 R)
• M20: 7,033,045 km (0.118 R)
• M21: 7,169,478 km (0.085 R)
• M22: 7,237,844 km (0.062 R)
• M23: 7,341,067 km (0.062 R)
• M24: 7,479,295 km (0.063 R)
• M25: 7,653,427 km (0.095 R)
• M26: 8,076,789 km (0.074 R)
• M27: 8,435,375 km (0.11 R)
• M28: 8,507,631 km (0.083 R)
• M29: 8,653,040 km (0.116 R)
• M30: 9,542,250 km (0.118 R)
• M31: 9,845,185 km (0.114 R)
• M32: 10,421,586 km (0.114 R)
• M33: 10,616,213 km (0.086 R)
• M34: 10,694,453 km (0.035 R)
• M35: 11,446,780 km (0.086 R)
• M36: 11,687,782 km (0.097 R)
• M37: 12,503,689 km (0.074 R)
• M38: 12,586,267 km (0.079 R)
• M39: 12,793,610 km (0.077 R)
• M40: 12,960,262 km (0.03 R)
• M41: 13,464,706 km (0.09 R)
• M42: 14,319,508 km (0.118 R)
• M43: 14,405,976 km (0.038 R)
• M44: 14,797,174 km (0.069 R)
• M45: 15,768,064 km (0.117 R)
• M46: 16,577,838 km (0.108 R)
• M47: 17,401,075 km (0.108 R)
• M48: 17,957,280 km (0.082 R)
• M49: 18,472,195 km (0.054 R)
• M50: 18,566,442 km (0.054 R)
• M51: 18,755,235 km (0.108 R)
• M52: 20,434,172 km (0.099 R)
• M53: 20,629,247 km (0.069 R)
• M54: 20,775,853 km (0.095 R)
• M55: 20,922,758 km (0.117 R)
• M56: 21,119,330 km (0.04 R)
• M57: 22,763,710 km (0.095 R)
• M58: 24,500,541 km (0.106 R)
• M59: 24,915,376 km (0.062 R)
• M60: 25,280,395 km (0.105 R)
• M61: 25,857,394 km (0.062 R)
• M62: 26,068,327 km (0.093 R)
• M63: 26,704,417 km (0.097 R)
• M64: 27,077,813 km (0.11 R)
• M65: 27,453,004 km (0.098 R)
• M66: 27,775,986 km (0.034 R)
• M67: 27,883,996 km (0.118 R)
• M68: 29,244,888 km (0.115 R)
• M69: 29,905,811 km (0.086 R)
• M70: 30,016,514 km (0.098 R)
• M71: 30,182,717 km (0.114 R)
• M72: 30,293,569 km (0.116 R)
• M73: 30,404,720 km (0.066 R)
• M74: 31,130,270 km (0.101 R)
• M75: 32,427,882 km (0.095 R)
• M76: 32,655,270 km (0.12 R)
• M77: 33,800,592 km (0.099 R)
• M78: 34,378,189 km (0.071 R)
• M79: 35,426,122 km (0.03 R)
• M80: 35,601,750 km (0.072 R)
• M81: 37,255,255 km (0.06 R)
• M82: 39,054,469 km (0.106 R)
• M83: 39,599,753 km (0.102 R)
• M84: 39,721,376 km (0.105 R)
• M85: 41,127,746 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit