🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.79 AU - 1.01 AU

Year: 307 Days

Day: 19.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.16 AU - 1.56 AU

Year: 571 Days

Day: 21.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,546,898 km

• M1: 645,365 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.64 AU - 2.22 AU

Year: 965 Days

Day: 23.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 108.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.95 AU - 1.95 AU

Year: 980 Days

Day: 26 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,546,898 km

• M1: 330,312 km (0.071 R)
• M2: 782,098 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.74 AU - 3.88 AU

Year: 2676 Days

Day: 13.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.63 AU - 4.77 AU

Year: 3667 Days

Day: 32 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 14.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.59 AU - 8.61 AU

Year: 9077 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 67 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,546,898 km

• M1: 186,997 km (0.099 R)
• M2: 1,406,669 km (0.046 R)
• M3: 1,581,249 km (0.055 R)
• M4: 1,722,320 km (0.11 R)
• M5: 2,104,992 km (0.106 R)
• M6: 2,705,627 km (0.1 R)
• M7: 3,203,190 km (0.062 R)
• M8: 3,515,700 km (0.103 R)
• M9: 3,622,213 km (0.084 R)
• M10: 3,948,187 km (0.106 R)
• M11: 4,198,913 km (0.096 R)
• M12: 4,483,897 km (0.092 R)
• M13: 4,658,029 km (0.106 R)
• M14: 4,953,185 km (0.12 R)
• M15: 5,315,512 km (0.054 R)
• M16: 6,389,175 km (0.108 R)
• M17: 6,585,448 km (0.116 R)
• M18: 6,750,754 km (0.055 R)
• M19: 7,254,749 km (0.102 R)
• M20: 8,086,513 km (0.067 R)
• M21: 8,839,140 km (0.106 R)
• M22: 10,372,817 km (0.111 R)
• M23: 10,604,245 km (0.119 R)
• M24: 10,759,378 km (0.099 R)
• M25: 10,876,364 km (0.057 R)
• M26: 11,072,038 km (0.046 R)
• M27: 11,826,759 km (0.065 R)
• M28: 12,028,118 km (0.101 R)
• M29: 12,189,982 km (0.065 R)
• M30: 13,010,527 km (0.08 R)
• M31: 13,260,206 km (0.075 R)
• M32: 13,427,606 km (0.102 R)
• M33: 14,575,470 km (0.066 R)
• M34: 15,052,089 km (0.103 R)
• M35: 15,843,162 km (0.032 R)
• M36: 16,964,399 km (0.075 R)
• M37: 17,055,204 km (0.062 R)
• M38: 17,557,554 km (0.107 R)
• M39: 17,926,014 km (0.115 R)
• M40: 18,203,966 km (0.046 R)
• M41: 18,436,741 km (0.092 R)
• M42: 18,670,413 km (0.075 R)
• M43: 19,520,129 km (0.062 R)
• M44: 19,710,716 km (0.117 R)
• M45: 20,430,731 km (0.094 R)
• M46: 21,257,259 km (0.102 R)
• M47: 21,551,518 km (0.106 R)
• M48: 21,946,157 km (0.11 R)
• M49: 22,045,041 km (0.104 R)
• M50: 22,144,225 km (0.114 R)
• M51: 23,446,923 km (0.048 R)
• M52: 25,395,136 km (0.089 R)
• M53: 25,603,227 km (0.092 R)
• M54: 25,759,706 km (0.073 R)
• M55: 27,288,297 km (0.094 R)
• M56: 27,501,474 km (0.118 R)
• M57: 28,305,862 km (0.108 R)
• M58: 28,467,577 km (0.096 R)
• M59: 28,738,050 km (0.092 R)
• M60: 29,554,107 km (0.115 R)
• M61: 29,718,365 km (0.059 R)
• M62: 30,764,952 km (0.076 R)
• M63: 31,153,607 km (0.091 R)
• M64: 31,767,706 km (0.105 R)
• M65: 31,935,854 km (0.093 R)
• M66: 32,048,202 km (0.092 R)
• M67: 32,498,492 km (0.11 R)
• M68: 33,121,268 km (0.087 R)
• M69: 34,378,638 km (0.086 R)
• M70: 34,782,103 km (0.111 R)
• M71: 34,955,338 km (0.047 R)
• M72: 35,244,959 km (0.041 R)
• M73: 35,419,091 km (0.113 R)
• M74: 35,593,373 km (0.069 R)
• M75: 36,469,717 km (0.104 R)
• M76: 36,998,994 km (0.065 R)
• M77: 37,589,906 km (0.107 R)
• M78: 38,183,959 km (0.08 R)
• M79: 39,321,352 km (0.094 R)
• M80: 40,166,579 km (0.083 R)
• M81: 40,530,701 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 10.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.18 AU - 12.62 AU

Year: 15715 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,546,898 km

• M1: 191,186 km (0.054 R)
• M2: 306,526 km (0.068 R)
• M3: 455,974 km (0.117 R)
• M4: 972,536 km (0.061 R)
• M5: 1,119,590 km (0.078 R)
• M6: 1,580,502 km (0.111 R)
• M7: 1,704,668 km (0.066 R)
• M8: 1,780,663 km (0.057 R)
• M9: 1,962,724 km (0.112 R)
• M10: 2,042,759 km (0.108 R)
• M11: 2,459,090 km (0.107 R)
• M12: 2,721,784 km (0.093 R)
• M13: 2,841,462 km (0.066 R)
• M14: 3,024,420 km (0.102 R)
• M15: 3,996,208 km (0.109 R)
• M16: 4,445,600 km (0.077 R)
• M17: 4,587,120 km (0.119 R)
• M18: 4,658,478 km (0.113 R)
• M19: 4,874,796 km (0.119 R)
• M20: 5,020,804 km (0.09 R)
• M21: 5,772,832 km (0.109 R)
• M22: 6,519,625 km (0.07 R)
• M23: 6,965,875 km (0.115 R)
• M24: 7,255,198 km (0.11 R)
• M25: 7,464,186 km (0.078 R)
• M26: 7,632,783 km (0.088 R)
• M27: 7,973,866 km (0.058 R)
• M28: 8,582,729 km (0.054 R)
• M29: 9,116,644 km (0.098 R)
• M30: 9,342,387 km (0.108 R)
• M31: 10,169,962 km (0.103 R)
• M32: 10,263,312 km (0.112 R)
• M33: 10,403,934 km (0.092 R)
• M34: 12,290,213 km (0.055 R)
• M35: 12,992,725 km (0.097 R)
• M36: 14,594,319 km (0.087 R)
• M37: 15,606,499 km (0.085 R)
• M38: 17,083,478 km (0.049 R)
• M39: 17,417,680 km (0.095 R)
• M40: 17,585,678 km (0.109 R)
• M41: 18,661,886 km (0.106 R)
• M42: 19,700,992 km (0.104 R)
• M43: 20,404,102 km (0.086 R)
• M44: 20,936,970 km (0.117 R)
• M45: 22,076,756 km (0.071 R)
• M46: 24,478,849 km (0.069 R)
• M47: 24,729,874 km (0.088 R)
• M48: 24,855,686 km (0.065 R)
• M49: 25,870,109 km (0.083 R)
• M50: 26,382,332 km (0.093 R)
• M51: 27,351,876 km (0.087 R)
• M52: 28,201,592 km (0.062 R)
• M53: 30,060,944 km (0.102 R)
• M54: 31,073,273 km (0.094 R)
• M55: 31,413,309 km (0.072 R)
• M56: 31,686,026 km (0.084 R)
• M57: 31,754,392 km (0.099 R)
• M58: 32,371,633 km (0.111 R)
• M59: 33,270,118 km (0.099 R)
• M60: 34,387,165 km (0.1 R)
• M61: 36,014,491 km (0.106 R)
• M62: 37,666,799 km (0.116 R)
• M63: 38,465,652 km (0.111 R)
• M64: 39,343,642 km (0.046 R)
• M65: 40,006,360 km (0.117 R)
• M66: 40,302,115 km (0.107 R)
• M67: 40,450,367 km (0.088 R)
• M68: 41,567,264 km (0.084 R)
• M69: 42,242,250 km (0.103 R)
• M70: 43,223,762 km (0.109 R)
• M71: 43,603,142 km (0.092 R)
• M72: 43,755,283 km (0.113 R)
• M73: 43,831,428 km (0.106 R)
• M74: 43,907,573 km (0.059 R)
• M75: 46,290,368 km (0.112 R)
• M76: 46,678,575 km (0.064 R)
• M77: 47,067,828 km (0.104 R)
• M78: 49,188,827 km (0.026 R)
• M79: 49,743,686 km (0.114 R)
• M80: 49,982,294 km (0.051 R)
• M81: 51,100,089 km (0.088 R)
• M82: 51,420,977 km (0.115 R)
• M83: 53,441,895 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.6

Radius: 7.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.26 AU - 15.92 AU

Year: 21096 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,546,898 km

• M1: 105,616 km (0.114 R)
• M2: 157,676 km (0.08 R)
• M3: 245,939 km (0.075 R)
• M4: 373,845 km (0.108 R)
• M5: 789,727 km (0.069 R)
• M6: 1,581,549 km (0.111 R)
• M7: 1,897,499 km (0.106 R)
• M8: 2,164,532 km (0.11 R)
• M9: 2,302,610 km (0.107 R)
• M10: 2,515,189 km (0.115 R)
• M11: 2,921,497 km (0.082 R)
• M12: 3,190,623 km (0.026 R)
• M13: 3,269,162 km (0.086 R)
• M14: 3,427,886 km (0.074 R)
• M15: 3,835,989 km (0.11 R)
• M16: 4,345,818 km (0.105 R)
• M17: 4,476,716 km (0.074 R)
• M18: 5,058,802 km (0.045 R)
• M19: 6,292,984 km (0.083 R)
• M20: 6,640,649 km (0.113 R)
• M21: 6,741,030 km (0.085 R)
• M22: 9,299,452 km (0.053 R)
• M23: 9,355,701 km (0.073 R)
• M24: 10,212,149 km (0.08 R)
• M25: 10,856,018 km (0.118 R)
• M26: 11,694,514 km (0.09 R)
• M27: 12,244,436 km (0.113 R)
• M28: 12,865,417 km (0.089 R)
• M29: 13,179,722 km (0.085 R)
• M30: 13,369,562 km (0.089 R)
• M31: 14,854,620 km (0.102 R)
• M32: 15,583,161 km (0.075 R)
• M33: 15,650,032 km (0.118 R)
• M34: 15,716,902 km (0.071 R)
• M35: 15,851,091 km (0.093 R)
• M36: 16,323,372 km (0.116 R)
• M37: 16,800,439 km (0.045 R)
• M38: 17,351,109 km (0.076 R)
• M39: 17,768,038 km (0.046 R)
• M40: 18,682,829 km (0.063 R)
• M41: 19,181,738 km (0.089 R)
• M42: 21,146,706 km (0.1 R)
• M43: 22,265,698 km (0.084 R)
• M44: 23,022,364 km (0.074 R)
• M45: 23,557,177 km (0.112 R)
• M46: 23,710,664 km (0.048 R)
• M47: 24,950,830 km (0.063 R)
• M48: 27,655,261 km (0.085 R)
• M49: 28,142,202 km (0.115 R)
• M50: 28,631,836 km (0.051 R)
• M51: 31,713,253 km (0.119 R)
• M52: 32,906,445 km (0.075 R)
• M53: 33,250,072 km (0.098 R)
• M54: 34,810,826 km (0.103 R)
• M55: 35,424,327 km (0.084 R)
• M56: 36,129,681 km (0.113 R)
• M57: 37,554,451 km (0.03 R)
• M58: 37,644,060 km (0.089 R)
• M59: 38,816,160 km (0.11 R)
• M60: 39,088,278 km (0.113 R)
• M61: 39,270,039 km (0.11 R)
• M62: 40,091,631 km (0.097 R)
• M63: 40,274,888 km (0.092 R)
• M64: 40,366,741 km (0.077 R)
• M65: 40,918,907 km (0.107 R)
• M66: 41,103,361 km (0.059 R)
• M67: 41,658,818 km (0.035 R)
• M68: 41,937,519 km (0.057 R)
• M69: 43,622,440 km (0.113 R)
• M70: 44,283,662 km (0.076 R)
• M71: 44,473,053 km (0.116 R)
• M72: 44,662,893 km (0.095 R)
• M73: 49,691,177 km (0.054 R)
• M74: 50,381,571 km (0.116 R)
• M75: 50,777,556 km (0.078 R)
• M76: 50,975,923 km (0.074 R)
• M77: 51,572,520 km (0.101 R)
• M78: 52,973,803 km (0.101 R)
• M79: 59,223,403 km (0.111 R)
• M80: 61,533,793 km (0.092 R)
• M81: 61,851,090 km (0.04 R)
• M82: 63,552,766 km (0.096 R)
• M83: 64,302,102 km (0.11 R)
• M84: 64,731,597 km (0.112 R)
• M85: 65,269,701 km (0.096 R)
• M86: 66,350,695 km (0.119 R)
• M87: 66,567,462 km (0.106 R)
• M88: 72,065,633 km (0.078 R)
• M89: 72,288,533 km (0.064 R)
• M90: 72,958,732 km (0.029 R)
• M91: 74,305,412 km (0.062 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit