🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.88 AU

Year: 224 Days

Day: 30.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,326,304 km

• M1: 58,194 km (0.111 R)
• M2: 274,662 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 243 Days

Day: 12.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.69 AU - 1.13 AU

Year: 325 Days

Day: 37.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.95 AU - 1.47 AU

Year: 499 Days

Day: 17.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,326,304 km

• M1: 348,413 km (0.09 R)
• M2: 625,020 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.11 AU - 2.21 AU

Year: 1190 Days

Day: 17.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.91 AU - 2.53 AU

Year: 1240 Days

Day: 43.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.05 AU - 2.99 AU

Year: 1499 Days

Day: 18 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,326,304 km

• M1: 106,214 km (0.097 R)
• M2: 961,166 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 13.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.97 AU - 5.07 AU

Year: 3601 Days

Day: 7.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 76,326,304 km

• M1: 263,591 km (0.035 R)
• M2: 438,771 km (0.11 R)
• M3: 604,675 km (0.056 R)
• M4: 719,865 km (0.098 R)
• M5: 883,375 km (0.092 R)
• M6: 1,028,336 km (0.088 R)
• M7: 1,148,313 km (0.103 R)
• M8: 1,588,131 km (0.041 R)
• M9: 1,874,312 km (0.095 R)
• M10: 2,277,328 km (0.052 R)
• M11: 2,364,095 km (0.103 R)
• M12: 2,496,639 km (0.115 R)
• M13: 2,784,764 km (0.035 R)
• M14: 2,877,964 km (0.117 R)
• M15: 3,164,294 km (0.081 R)
• M16: 3,696,264 km (0.111 R)
• M17: 3,833,595 km (0.098 R)
• M18: 4,043,032 km (0.116 R)
• M19: 4,256,359 km (0.063 R)
• M20: 4,601,780 km (0.106 R)
• M21: 5,300,552 km (0.107 R)
• M22: 5,456,134 km (0.026 R)
• M23: 5,911,809 km (0.096 R)
• M24: 7,093,781 km (0.113 R)
• M25: 7,657,017 km (0.104 R)
• M26: 8,099,977 km (0.072 R)
• M27: 9,127,415 km (0.12 R)
• M28: 9,431,996 km (0.096 R)
• M29: 9,550,029 km (0.099 R)
• M30: 9,906,969 km (0.106 R)
• M31: 10,171,608 km (0.072 R)
• M32: 10,438,640 km (0.068 R)
• M33: 10,658,699 km (0.093 R)
• M34: 10,806,352 km (0.047 R)
• M35: 11,203,385 km (0.109 R)
• M36: 11,328,448 km (0.107 R)
• M37: 11,504,375 km (0.115 R)
• M38: 11,731,914 km (0.087 R)
• M39: 11,833,491 km (0.07 R)
• M40: 12,114,286 km (0.097 R)
• M41: 12,423,355 km (0.09 R)
• M42: 12,839,237 km (0.03 R)
• M43: 12,970,285 km (0.028 R)
• M44: 13,365,822 km (0.119 R)
• M45: 13,685,064 km (0.082 R)
• M46: 13,792,026 km (0.084 R)
• M47: 14,060,853 km (0.094 R)
• M48: 14,385,481 km (0.077 R)
• M49: 14,877,359 km (0.085 R)
• M50: 15,877,570 km (0.068 R)
• M51: 16,414,178 km (0.097 R)
• M52: 16,584,869 km (0.072 R)
• M53: 16,756,158 km (0.09 R)
• M54: 17,129,405 km (0.074 R)
• M55: 17,360,384 km (0.115 R)
• M56: 17,679,776 km (0.111 R)
• M57: 17,767,290 km (0.086 R)
• M58: 17,854,805 km (0.113 R)
• M59: 18,679,239 km (0.108 R)
• M60: 18,798,020 km (0.105 R)
• M61: 19,036,329 km (0.092 R)
• M62: 19,305,605 km (0.094 R)
• M63: 20,365,057 km (0.109 R)
• M64: 20,517,946 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 10.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4 AU - 5.76 AU

Year: 4040 Days

Day: 8 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,326,304 km

• M1: 163,660 km (0.113 R)
• M2: 402,867 km (0.114 R)
• M3: 508,932 km (0.06 R)
• M4: 626,067 km (0.109 R)
• M5: 773,720 km (0.085 R)
• M6: 878,887 km (0.107 R)
• M7: 1,176,438 km (0.119 R)
• M8: 1,413,999 km (0.057 R)
• M9: 1,531,882 km (0.082 R)
• M10: 1,653,356 km (0.104 R)
• M11: 1,750,145 km (0.119 R)
• M12: 2,066,844 km (0.103 R)
• M13: 2,232,000 km (0.07 R)
• M14: 2,464,625 km (0.066 R)
• M15: 2,543,912 km (0.111 R)
• M16: 2,987,021 km (0.043 R)
• M17: 3,123,005 km (0.047 R)
• M18: 3,489,819 km (0.103 R)
• M19: 3,579,279 km (0.11 R)
• M20: 3,760,442 km (0.113 R)
• M21: 3,852,145 km (0.058 R)
• M22: 4,303,033 km (0.091 R)
• M23: 4,399,075 km (0.095 R)
• M24: 4,554,208 km (0.107 R)
• M25: 4,790,573 km (0.106 R)
• M26: 4,910,251 km (0.063 R)
• M27: 5,010,631 km (0.103 R)
• M28: 5,152,450 km (0.07 R)
• M29: 5,544,247 km (0.103 R)
• M30: 5,712,095 km (0.094 R)
• M31: 5,839,104 km (0.109 R)
• M32: 6,598,762 km (0.062 R)
• M33: 6,665,333 km (0.094 R)
• M34: 7,069,397 km (0.085 R)
• M35: 7,160,352 km (0.066 R)
• M36: 7,228,719 km (0.075 R)
• M37: 7,320,273 km (0.094 R)
• M38: 7,854,487 km (0.119 R)
• M39: 8,257,354 km (0.095 R)
• M40: 8,642,867 km (0.048 R)
• M41: 9,034,215 km (0.078 R)
• M42: 9,182,467 km (0.058 R)
• M43: 9,657,291 km (0.115 R)
• M44: 9,834,265 km (0.094 R)
• M45: 10,944,730 km (0.1 R)
• M46: 11,182,291 km (0.106 R)
• M47: 11,394,720 km (0.076 R)
• M48: 11,581,867 km (0.1 R)
• M49: 11,716,056 km (0.1 R)
• M50: 12,422,458 km (0.083 R)
• M51: 12,836,395 km (0.063 R)
• M52: 13,031,022 km (0.083 R)
• M53: 13,564,488 km (0.115 R)
• M54: 13,706,007 km (0.059 R)
• M55: 13,791,129 km (0.103 R)
• M56: 14,334,767 km (0.107 R)
• M57: 14,478,830 km (0.109 R)
• M58: 14,565,597 km (0.056 R)
• M59: 14,797,922 km (0.058 R)
• M60: 15,236,543 km (0.03 R)
• M61: 15,977,202 km (0.111 R)
• M62: 16,276,697 km (0.108 R)
• M63: 16,942,258 km (0.074 R)
• M64: 17,309,072 km (0.118 R)
• M65: 17,401,224 km (0.072 R)
• M66: 17,493,526 km (0.061 R)
• M67: 17,988,396 km (0.088 R)
• M68: 18,081,745 km (0.102 R)
• M69: 18,425,222 km (0.106 R)
• M70: 18,897,053 km (0.116 R)
• M71: 19,660,451 km (0.118 R)
• M72: 19,852,834 km (0.098 R)
• M73: 20,466,185 km (0.101 R)
• M74: 20,693,873 km (0.109 R)
• M75: 21,250,078 km (0.091 R)
• M76: 21,315,752 km (0.045 R)
• M77: 21,744,798 km (0.105 R)
• M78: 22,410,509 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 3.9

Gravity: 59.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.38 AU - 14.58 AU

Year: 17524 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,326,304 km

• M1: 386,860 km (0.067 R)
• M2: 425,157 km (0.092 R)
• M3: 613,501 km (0.083 R)
• M4: 728,691 km (0.036 R)
• M5: 776,712 km (0.03 R)
• M6: 1,141,581 km (0.085 R)
• M7: 1,254,677 km (0.106 R)
• M8: 2,039,767 km (0.118 R)
• M9: 2,352,875 km (0.111 R)
• M10: 2,869,437 km (0.109 R)
• M11: 3,460,049 km (0.075 R)
• M12: 3,623,859 km (0.099 R)
• M13: 3,832,099 km (0.098 R)
• M14: 4,130,098 km (0.115 R)
• M15: 4,930,297 km (0.05 R)
• M16: 4,976,074 km (0.075 R)
• M17: 6,316,022 km (0.072 R)
• M18: 6,667,278 km (0.067 R)
• M19: 7,076,727 km (0.056 R)
• M20: 7,180,249 km (0.053 R)
• M21: 7,866,006 km (0.067 R)
• M22: 8,298,194 km (0.103 R)
• M23: 9,072,961 km (0.086 R)
• M24: 9,185,608 km (0.085 R)
• M25: 9,583,240 km (0.101 R)
• M26: 9,640,536 km (0.106 R)
• M27: 11,048,551 km (0.081 R)
• M28: 11,410,578 km (0.034 R)
• M29: 12,332,400 km (0.076 R)
• M30: 13,150,401 km (0.118 R)
• M31: 13,214,130 km (0.067 R)
• M32: 13,405,615 km (0.056 R)
• M33: 14,377,253 km (0.032 R)
• M34: 15,037,578 km (0.105 R)
• M35: 16,114,383 km (0.115 R)
• M36: 16,799,841 km (0.091 R)
• M37: 17,355,148 km (0.084 R)
• M38: 18,769,446 km (0.063 R)
• M39: 20,073,641 km (0.114 R)
• M40: 20,367,301 km (0.041 R)
• M41: 20,662,458 km (0.11 R)
• M42: 21,033,461 km (0.083 R)
• M43: 21,481,506 km (0.053 R)
• M44: 22,615,458 km (0.117 R)
• M45: 22,921,087 km (0.091 R)
• M46: 23,151,168 km (0.085 R)
• M47: 23,768,708 km (0.069 R)
• M48: 24,469,724 km (0.073 R)
• M49: 25,812,365 km (0.091 R)
• M50: 27,259,874 km (0.089 R)
• M51: 27,341,105 km (0.117 R)
• M52: 27,911,672 km (0.091 R)
• M53: 28,403,849 km (0.111 R)
• M54: 29,479,906 km (0.1 R)
• M55: 29,813,808 km (0.062 R)
• M56: 29,981,208 km (0.073 R)
• M57: 30,485,204 km (0.078 R)
• M58: 30,992,041 km (0.07 R)
• M59: 33,741,501 km (0.118 R)
• M60: 34,792,575 km (0.12 R)
• M61: 35,854,271 km (0.106 R)
• M62: 36,032,293 km (0.097 R)
• M63: 37,196,463 km (0.056 R)
• M64: 37,647,351 km (0.091 R)
• M65: 40,483,727 km (0.093 R)
• M66: 41,506,677 km (0.118 R)
• M67: 42,255,863 km (0.109 R)
• M68: 43,862,694 km (0.081 R)
• M69: 44,625,793 km (0.044 R)
• M70: 44,913,170 km (0.098 R)
• M71: 45,009,063 km (0.117 R)
• M72: 45,297,038 km (0.106 R)
• M73: 46,068,365 km (0.06 R)
• M74: 47,526,196 km (0.111 R)
• M75: 48,113,518 km (0.118 R)
• M76: 50,088,658 km (0.12 R)
• M77: 50,387,256 km (0.058 R)
• M78: 51,186,258 km (0.078 R)
• M79: 57,831,395 km (0.094 R)
• M80: 57,935,815 km (0.097 R)
• M81: 58,040,234 km (0.078 R)
• M82: 63,446,701 km (0.108 R)
• M83: 64,958,687 km (0.101 R)
• M84: 65,175,604 km (0.082 R)
• M85: 65,936,907 km (0.102 R)
• M86: 66,920,064 km (0.063 R)
• M87: 70,343,312 km (0.093 R)
• M88: 73,370,874 km (0.106 R)
• M89: 73,709,863 km (0.102 R)
• M90: 74,389,486 km (0.095 R)
• M91: 74,616,576 km (0.098 R)
• M92: 74,730,120 km (0.062 R)
• M93: 75,071,203 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 13,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit