🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 133 Days

Day: 13.6 Hours

Environment

Temp: 263 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,502,985 km

• M1: 227,239 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.59 AU - 0.69 AU

Year: 182 Days

Day: 23.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.62 AU - 0.9 AU

Year: 235 Days

Day: 45.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.03 AU - 1.11 AU

Year: 393 Days

Day: 27.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,502,985 km

• M1: 635,193 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.13 AU - 3.01 AU

Year: 1462 Days

Day: 44.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 165.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,502,985 km

• M1: 1,718,880 km (0.083 R)
• M2: 2,295,879 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 8.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.19 AU - 8.97 AU

Year: 7404 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,502,985 km

• M1: 127,757 km (0.102 R)
• M2: 227,389 km (0.063 R)
• M3: 670,198 km (0.117 R)
• M4: 725,250 km (0.117 R)
• M5: 899,981 km (0.102 R)
• M6: 976,874 km (0.042 R)
• M7: 1,121,236 km (0.08 R)
• M8: 1,272,629 km (0.101 R)
• M9: 1,709,305 km (0.089 R)
• M10: 2,294,981 km (0.093 R)
• M11: 2,892,325 km (0.093 R)
• M12: 3,220,393 km (0.091 R)
• M13: 3,388,990 km (0.108 R)
• M14: 3,511,212 km (0.092 R)
• M15: 3,609,946 km (0.097 R)
• M16: 3,886,553 km (0.046 R)
• M17: 4,014,459 km (0.093 R)
• M18: 4,222,250 km (0.114 R)
• M19: 4,327,418 km (0.081 R)
• M20: 4,460,111 km (0.091 R)
• M21: 4,675,382 km (0.048 R)
• M22: 5,398,090 km (0.092 R)
• M23: 5,512,382 km (0.07 R)
• M24: 5,569,828 km (0.102 R)
• M25: 5,772,533 km (0.105 R)
• M26: 5,860,197 km (0.098 R)
• M27: 6,066,343 km (0.088 R)
• M28: 6,125,734 km (0.11 R)
• M29: 6,546,552 km (0.094 R)
• M30: 6,729,810 km (0.089 R)
• M31: 6,914,713 km (0.042 R)
• M32: 7,321,320 km (0.093 R)
• M33: 7,479,744 km (0.037 R)
• M34: 9,918,937 km (0.088 R)
• M35: 10,270,791 km (0.042 R)
• M36: 10,448,214 km (0.084 R)
• M37: 10,519,423 km (0.111 R)
• M38: 10,698,342 km (0.094 R)
• M39: 11,131,877 km (0.115 R)
• M40: 11,350,738 km (0.083 R)
• M41: 11,534,295 km (0.069 R)
• M42: 12,090,650 km (0.113 R)
• M43: 12,165,448 km (0.112 R)
• M44: 12,315,645 km (0.091 R)
• M45: 12,999,008 km (0.042 R)
• M46: 13,306,731 km (0.06 R)
• M47: 13,890,013 km (0.054 R)
• M48: 14,086,435 km (0.088 R)
• M49: 14,521,465 km (0.079 R)
• M50: 14,920,892 km (0.096 R)
• M51: 15,001,226 km (0.077 R)
• M52: 15,404,990 km (0.051 R)
• M53: 16,140,713 km (0.105 R)
• M54: 16,388,596 km (0.095 R)
• M55: 17,688,901 km (0.047 R)
• M56: 17,773,873 km (0.079 R)
• M57: 18,286,993 km (0.063 R)
• M58: 18,935,051 km (0.054 R)
• M59: 19,065,650 km (0.119 R)
• M60: 19,283,914 km (0.117 R)
• M61: 20,253,906 km (0.104 R)
• M62: 20,610,547 km (0.089 R)
• M63: 21,014,312 km (0.081 R)
• M64: 21,738,515 km (0.067 R)
• M65: 22,701,327 km (0.118 R)
• M66: 22,978,981 km (0.057 R)
• M67: 23,304,356 km (0.044 R)
• M68: 23,584,553 km (0.069 R)
• M69: 23,678,201 km (0.116 R)
• M70: 24,100,965 km (0.083 R)
• M71: 24,431,576 km (0.072 R)
• M72: 25,336,344 km (0.1 R)
• M73: 25,913,493 km (0.117 R)
• M74: 26,933,900 km (0.095 R)
• M75: 27,080,805 km (0.11 R)
• M76: 27,720,186 km (0.082 R)
• M77: 27,819,070 km (0.043 R)
• M78: 31,711,457 km (0.119 R)
• M79: 31,969,963 km (0.045 R)
• M80: 32,229,365 km (0.037 R)
• M81: 32,645,696 km (0.049 R)
• M82: 33,168,541 km (0.072 R)
• M83: 33,694,228 km (0.084 R)
• M84: 34,700,722 km (0.061 R)
• M85: 35,448,562 km (0.094 R)
• M86: 35,932,062 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 10.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.63 AU - 15.69 AU

Year: 15980 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,502,985 km

• M1: 133,591 km (0.097 R)
• M2: 209,736 km (0.118 R)
• M3: 317,297 km (0.112 R)
• M4: 388,655 km (0.073 R)
• M5: 467,344 km (0.087 R)
• M6: 843,882 km (0.118 R)
• M7: 929,751 km (0.106 R)
• M8: 1,018,761 km (0.109 R)
• M9: 1,481,917 km (0.101 R)
• M10: 1,641,089 km (0.076 R)
• M11: 1,806,095 km (0.109 R)
• M12: 1,919,191 km (0.071 R)
• M13: 2,005,659 km (0.065 R)
• M14: 2,874,673 km (0.086 R)
• M15: 4,031,214 km (0.09 R)
• M16: 4,331,457 km (0.088 R)
• M17: 4,407,602 km (0.066 R)
• M18: 5,770,439 km (0.111 R)
• M19: 5,981,222 km (0.112 R)
• M20: 6,323,801 km (0.055 R)
• M21: 6,761,076 km (0.074 R)
• M22: 6,849,638 km (0.119 R)
• M23: 6,938,648 km (0.054 R)
• M24: 7,298,731 km (0.119 R)
• M25: 7,757,248 km (0.092 R)
• M26: 7,896,673 km (0.057 R)
• M27: 8,272,613 km (0.063 R)
• M28: 8,510,473 km (0.097 R)
• M29: 9,733,585 km (0.114 R)
• M30: 9,833,816 km (0.063 R)
• M31: 10,493,842 km (0.069 R)
• M32: 12,722,102 km (0.057 R)
• M33: 13,832,866 km (0.057 R)
• M34: 14,342,845 km (0.108 R)
• M35: 14,916,852 km (0.108 R)
• M36: 15,206,624 km (0.097 R)
• M37: 15,615,475 km (0.086 R)
• M38: 15,791,701 km (0.103 R)
• M39: 16,265,178 km (0.114 R)
• M40: 16,563,476 km (0.065 R)
• M41: 16,743,293 km (0.076 R)
• M42: 17,408,255 km (0.109 R)
• M43: 19,202,532 km (0.115 R)
• M44: 20,089,648 km (0.068 R)
• M45: 20,409,637 km (0.079 R)
• M46: 20,538,142 km (0.117 R)
• M47: 21,706,801 km (0.107 R)
• M48: 22,035,168 km (0.099 R)
• M49: 22,365,330 km (0.105 R)
• M50: 23,298,223 km (0.102 R)
• M51: 27,155,305 km (0.115 R)
• M52: 27,651,222 km (0.062 R)
• M53: 28,078,623 km (0.096 R)
• M54: 28,508,268 km (0.065 R)
• M55: 30,395,146 km (0.087 R)
• M56: 34,440,871 km (0.118 R)
• M57: 36,059,370 km (0.106 R)
• M58: 36,604,355 km (0.113 R)
• M59: 36,917,015 km (0.066 R)
• M60: 37,466,338 km (0.046 R)
• M61: 38,493,627 km (0.112 R)
• M62: 39,210,200 km (0.075 R)
• M63: 39,370,120 km (0.099 R)
• M64: 40,737,445 km (0.111 R)
• M65: 41,305,019 km (0.085 R)
• M66: 42,941,171 km (0.098 R)
• M67: 43,436,041 km (0.101 R)
• M68: 43,932,855 km (0.116 R)
• M69: 44,848,694 km (0.087 R)
• M70: 45,686,591 km (0.118 R)
• M71: 45,854,889 km (0.11 R)
• M72: 47,123,030 km (0.089 R)
• M73: 47,208,002 km (0.095 R)
• M74: 48,402,690 km (0.086 R)
• M75: 49,953,422 km (0.064 R)
• M76: 50,821,987 km (0.103 R)
• M77: 51,958,482 km (0.12 R)
• M78: 52,485,815 km (0.072 R)
• M79: 53,280,329 km (0.116 R)
• M80: 53,368,741 km (0.06 R)
• M81: 54,523,936 km (0.084 R)
• M82: 55,777,117 km (0.109 R)
• M83: 56,136,900 km (0.115 R)
• M84: 56,858,859 km (0.093 R)
• M85: 57,039,723 km (0.047 R)
• M86: 58,038,439 km (0.078 R)
• M87: 58,220,649 km (0.098 R)
• M88: 59,226,246 km (0.058 R)
• M89: 60,421,982 km (0.073 R)
• M90: 61,254,494 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.4

Radius: 5.1

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.88 AU - 20.66 AU

Year: 31185 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,502,985 km

• M1: 76,445 km (0.1 R)
• M2: 109,954 km (0.117 R)
• M3: 539,600 km (0.105 R)
• M4: 606,021 km (0.045 R)
• M5: 651,948 km (0.079 R)
• M6: 3,283,524 km (0.102 R)
• M7: 3,324,513 km (0.057 R)
• M8: 5,291,277 km (0.082 R)
• M9: 7,009,408 km (0.085 R)
• M10: 8,149,194 km (0.116 R)
• M11: 8,541,739 km (0.055 R)
• M12: 9,113,203 km (0.118 R)
• M13: 9,228,992 km (0.05 R)
• M14: 9,933,897 km (0.118 R)
• M15: 12,086,461 km (0.112 R)
• M16: 13,378,538 km (0.1 R)
• M17: 13,841,094 km (0.062 R)
• M18: 16,161,208 km (0.058 R)
• M19: 16,301,381 km (0.12 R)
• M20: 16,371,542 km (0.106 R)
• M21: 16,795,203 km (0.092 R)
• M22: 17,293,963 km (0.091 R)
• M23: 17,653,147 km (0.079 R)
• M24: 18,014,725 km (0.094 R)
• M25: 18,305,843 km (0.062 R)
• M26: 18,598,606 km (0.034 R)
• M27: 19,709,669 km (0.097 R)
• M28: 20,160,258 km (0.063 R)
• M29: 21,071,309 km (0.111 R)
• M30: 24,605,559 km (0.046 R)
• M31: 26,398,788 km (0.064 R)
• M32: 27,478,137 km (0.096 R)
• M33: 28,402,652 km (0.075 R)
• M34: 29,337,339 km (0.105 R)
• M35: 30,975,436 km (0.071 R)
• M36: 32,554,441 km (0.112 R)
• M37: 33,800,592 km (0.096 R)
• M38: 36,614,976 km (0.112 R)
• M39: 38,751,084 km (0.082 R)
• M40: 39,032,777 km (0.086 R)
• M41: 42,754,623 km (0.103 R)
• M42: 45,199,351 km (0.12 R)
• M43: 45,891,989 km (0.08 R)
• M44: 46,787,632 km (0.085 R)
• M45: 47,087,575 km (0.077 R)
• M46: 48,495,142 km (0.086 R)
• M47: 50,018,646 km (0.108 R)
• M48: 50,940,319 km (0.056 R)
• M49: 51,557,709 km (0.094 R)
• M50: 52,800,269 km (0.08 R)
• M51: 53,008,210 km (0.085 R)
• M52: 53,843,116 km (0.061 R)
• M53: 55,525,793 km (0.12 R)
• M54: 55,843,240 km (0.084 R)
• M55: 57,332,636 km (0.068 R)
• M56: 58,511,916 km (0.087 R)
• M57: 59,158,478 km (0.096 R)
• M58: 60,676,597 km (0.099 R)
• M59: 61,768,662 km (0.114 R)
• M60: 61,987,822 km (0.115 R)
• M61: 63,087,666 km (0.093 R)
• M62: 63,529,429 km (0.12 R)
• M63: 65,195,201 km (0.084 R)
• M64: 65,306,801 km (0.115 R)
• M65: 66,875,185 km (0.12 R)
• M66: 70,850,449 km (0.108 R)
• M67: 71,194,674 km (0.067 R)
• M68: 72,000,109 km (0.067 R)
• M69: 72,461,768 km (0.077 R)
• M70: 73,968,817 km (0.061 R)
• M71: 74,901,410 km (0.057 R)
• M72: 75,720,608 km (0.059 R)
• M73: 75,837,893 km (0.085 R)
• M74: 76,190,046 km (0.036 R)
• M75: 76,895,998 km (0.106 R)
• M76: 79,383,811 km (0.079 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit