🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 47.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 218 Days

Day: 29.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.57 AU - 0.89 AU

Year: 218 Days

Day: 21.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,554,619 km

• M1: 117,734 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 309 Days

Day: 35 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.18 AU - 1.46 AU

Year: 531 Days

Day: 41 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.57 AU - 1.91 AU

Year: 803 Days

Day: 32.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 12.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.82 AU - 11.22 AU

Year: 11937 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,554,619 km

• M1: 211,232 km (0.041 R)
• M2: 473,926 km (0.109 R)
• M3: 800,648 km (0.079 R)
• M4: 1,026,541 km (0.063 R)
• M5: 1,415,196 km (0.11 R)
• M6: 1,987,109 km (0.099 R)
• M7: 2,225,268 km (0.065 R)
• M8: 2,755,892 km (0.064 R)
• M9: 2,888,136 km (0.054 R)
• M10: 2,995,398 km (0.117 R)
• M11: 3,552,052 km (0.049 R)
• M12: 3,842,571 km (0.074 R)
• M13: 4,171,237 km (0.099 R)
• M14: 4,416,129 km (0.102 R)
• M15: 4,919,975 km (0.092 R)
• M16: 5,277,065 km (0.099 R)
• M17: 5,508,792 km (0.101 R)
• M18: 6,050,935 km (0.087 R)
• M19: 6,258,726 km (0.038 R)
• M20: 6,752,848 km (0.026 R)
• M21: 8,118,676 km (0.102 R)
• M22: 8,618,483 km (0.07 R)
• M23: 8,891,798 km (0.07 R)
• M24: 9,891,262 km (0.035 R)
• M25: 10,136,453 km (0.078 R)
• M26: 11,606,551 km (0.102 R)
• M27: 11,692,570 km (0.101 R)
• M28: 11,908,589 km (0.115 R)
• M29: 12,125,805 km (0.088 R)
• M30: 12,344,517 km (0.076 R)
• M31: 13,412,047 km (0.091 R)
• M32: 13,502,405 km (0.106 R)
• M33: 13,638,239 km (0.118 R)
• M34: 13,729,045 km (0.069 R)
• M35: 14,555,574 km (0.063 R)
• M36: 14,881,248 km (0.105 R)
• M37: 15,209,466 km (0.1 R)
• M38: 15,634,922 km (0.055 R)
• M39: 15,825,360 km (0.103 R)
• M40: 16,256,501 km (0.069 R)
• M41: 18,269,191 km (0.085 R)
• M42: 19,791,200 km (0.108 R)
• M43: 20,255,701 km (0.105 R)
• M44: 20,671,733 km (0.069 R)
• M45: 22,149,610 km (0.109 R)
• M46: 22,470,797 km (0.067 R)
• M47: 22,739,475 km (0.12 R)
• M48: 23,389,029 km (0.074 R)
• M49: 23,716,050 km (0.112 R)
• M50: 23,934,911 km (0.088 R)
• M51: 24,374,579 km (0.113 R)
• M52: 25,039,243 km (0.104 R)
• M53: 26,556,464 km (0.099 R)
• M54: 27,182,980 km (0.084 R)
• M55: 29,737,962 km (0.079 R)
• M56: 29,855,995 km (0.047 R)
• M57: 30,151,600 km (0.113 R)
• M58: 30,388,713 km (0.082 R)
• M59: 30,805,194 km (0.077 R)
• M60: 31,583,701 km (0.093 R)
• M61: 31,704,127 km (0.113 R)
• M62: 32,187,029 km (0.118 R)
• M63: 32,550,851 km (0.093 R)
• M64: 32,672,474 km (0.114 R)
• M65: 33,405,055 km (0.091 R)
• M66: 33,834,850 km (0.118 R)
• M67: 34,081,387 km (0.12 R)
• M68: 34,452,090 km (0.081 R)
• M69: 37,977,065 km (0.117 R)
• M70: 38,105,121 km (0.116 R)
• M71: 38,425,709 km (0.073 R)
• M72: 38,554,214 km (0.12 R)
• M73: 38,876,148 km (0.102 R)
• M74: 39,198,980 km (0.096 R)
• M75: 39,393,009 km (0.068 R)
• M76: 39,977,338 km (0.097 R)
• M77: 40,303,162 km (0.114 R)
• M78: 41,285,871 km (0.116 R)
• M79: 42,276,508 km (0.086 R)
• M80: 43,007,892 km (0.044 R)
• M81: 43,743,614 km (0.107 R)
• M82: 44,281,119 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 4.7

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.36 AU - 18.54 AU

Year: 21246 Days

Day: 18.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,554,619 km

• M1: 87,216 km (0.088 R)
• M2: 288,275 km (0.101 R)
• M3: 347,965 km (0.051 R)
• M4: 668,104 km (0.105 R)
• M5: 877,392 km (0.097 R)
• M6: 1,012,478 km (0.072 R)
• M7: 1,509,443 km (0.079 R)
• M8: 1,782,907 km (0.057 R)
• M9: 1,954,197 km (0.093 R)
• M10: 2,042,011 km (0.117 R)
• M11: 2,221,379 km (0.074 R)
• M12: 2,312,933 km (0.079 R)
• M13: 2,659,401 km (0.109 R)
• M14: 2,691,714 km (0.106 R)
• M15: 2,921,646 km (0.071 R)
• M16: 3,089,645 km (0.102 R)
• M17: 3,612,639 km (0.117 R)
• M18: 3,648,393 km (0.111 R)
• M19: 4,275,657 km (0.09 R)
• M20: 4,543,587 km (0.097 R)
• M21: 4,777,558 km (0.041 R)
• M22: 4,817,051 km (0.113 R)
• M23: 4,856,545 km (0.113 R)
• M24: 6,175,998 km (0.086 R)
• M25: 6,305,101 km (0.069 R)
• M26: 7,233,506 km (0.118 R)
• M27: 7,552,299 km (0.109 R)
• M28: 7,875,730 km (0.102 R)
• M29: 9,859,098 km (0.062 R)
• M30: 9,959,628 km (0.082 R)
• M31: 10,161,735 km (0.104 R)
• M32: 11,613,731 km (0.097 R)
• M33: 11,666,689 km (0.106 R)
• M34: 12,201,651 km (0.07 R)
• M35: 12,854,047 km (0.096 R)
• M36: 13,350,712 km (0.115 R)
• M37: 13,797,412 km (0.096 R)
• M38: 15,399,455 km (0.098 R)
• M39: 17,179,819 km (0.083 R)
• M40: 18,899,447 km (0.096 R)
• M41: 20,033,548 km (0.072 R)
• M42: 20,352,342 km (0.065 R)
• M43: 20,995,313 km (0.081 R)
• M44: 21,644,718 km (0.043 R)
• M45: 21,972,038 km (0.088 R)
• M46: 22,432,799 km (0.113 R)
• M47: 22,697,587 km (0.075 R)
• M48: 22,764,009 km (0.087 R)
• M49: 22,830,430 km (0.052 R)
• M50: 23,230,305 km (0.12 R)
• M51: 23,834,531 km (0.12 R)
• M52: 24,375,926 km (0.051 R)
• M53: 24,716,261 km (0.077 R)
• M54: 24,784,627 km (0.099 R)
• M55: 25,264,238 km (0.065 R)
• M56: 25,539,648 km (0.108 R)
• M57: 25,677,876 km (0.101 R)
• M58: 26,024,195 km (0.12 R)
• M59: 26,372,010 km (0.081 R)
• M60: 27,142,888 km (0.085 R)
• M61: 28,563,170 km (0.061 R)
• M62: 29,426,948 km (0.11 R)
• M63: 30,153,246 km (0.12 R)
• M64: 31,106,334 km (0.04 R)
• M65: 32,666,640 km (0.117 R)
• M66: 33,720,856 km (0.116 R)
• M67: 34,939,331 km (0.105 R)
• M68: 35,631,071 km (0.096 R)
• M69: 35,708,114 km (0.093 R)
• M70: 36,482,582 km (0.087 R)
• M71: 37,811,759 km (0.115 R)
• M72: 38,442,763 km (0.036 R)
• M73: 39,875,013 km (0.097 R)
• M74: 40,678,354 km (0.049 R)
• M75: 41,405,848 km (0.061 R)
• M76: 43,037,811 km (0.092 R)
• M77: 43,284,498 km (0.057 R)
• M78: 44,524,515 km (0.094 R)
• M79: 44,774,044 km (0.111 R)
• M80: 45,107,348 km (0.08 R)
• M81: 45,525,026 km (0.059 R)
• M82: 45,692,575 km (0.103 R)
• M83: 47,973,195 km (0.071 R)
• M84: 48,399,698 km (0.1 R)
• M85: 48,998,688 km (0.108 R)
• M86: 49,600,371 km (0.118 R)
• M87: 50,810,767 km (0.088 R)
• M88: 53,260,582 km (0.106 R)
• M89: 56,107,130 km (0.058 R)
• M90: 57,729,968 km (0.105 R)
• M91: 60,836,966 km (0.095 R)
• M92: 61,206,174 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.2

Radius: 5.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.74 AU - 21.72 AU

Year: 26118 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,554,619 km

• M1: 133,142 km (0.075 R)
• M2: 253,120 km (0.116 R)
• M3: 566,677 km (0.114 R)
• M4: 612,753 km (0.079 R)
• M5: 2,035,279 km (0.095 R)
• M6: 2,205,222 km (0.073 R)
• M7: 2,715,650 km (0.088 R)
• M8: 2,902,647 km (0.036 R)
• M9: 2,984,178 km (0.085 R)
• M10: 3,066,457 km (0.074 R)
• M11: 3,546,666 km (0.114 R)
• M12: 3,869,798 km (0.114 R)
• M13: 3,929,637 km (0.093 R)
• M14: 4,141,318 km (0.088 R)
• M15: 5,320,897 km (0.064 R)
• M16: 5,724,512 km (0.11 R)
• M17: 5,792,729 km (0.044 R)
• M18: 5,895,502 km (0.093 R)
• M19: 5,999,024 km (0.116 R)
• M20: 6,207,713 km (0.097 R)
• M21: 6,454,251 km (0.069 R)
• M22: 6,775,886 km (0.074 R)
• M23: 6,956,899 km (0.082 R)
• M24: 8,461,256 km (0.087 R)
• M25: 9,652,803 km (0.101 R)
• M26: 10,475,890 km (0.037 R)
• M27: 10,601,403 km (0.098 R)
• M28: 10,769,401 km (0.103 R)
• M29: 12,452,976 km (0.035 R)
• M30: 13,757,020 km (0.09 R)
• M31: 13,940,278 km (0.11 R)
• M32: 15,387,787 km (0.036 R)
• M33: 16,008,917 km (0.113 R)
• M34: 16,250,069 km (0.117 R)
• M35: 17,078,691 km (0.064 R)
• M36: 17,226,344 km (0.114 R)
• M37: 17,671,847 km (0.078 R)
• M38: 18,574,221 km (0.101 R)
• M39: 19,440,094 km (0.087 R)
• M40: 19,542,867 km (0.076 R)
• M41: 19,800,475 km (0.093 R)
• M42: 19,852,236 km (0.043 R)
• M43: 21,105,567 km (0.114 R)
• M44: 21,369,906 km (0.119 R)
• M45: 21,475,971 km (0.096 R)
• M46: 22,870,373 km (0.093 R)
• M47: 23,033,135 km (0.091 R)
• M48: 23,141,743 km (0.078 R)
• M49: 24,017,789 km (0.032 R)
• M50: 24,404,349 km (0.076 R)
• M51: 25,632,847 km (0.107 R)
• M52: 25,802,042 km (0.072 R)
• M53: 26,028,085 km (0.1 R)
• M54: 26,311,423 km (0.1 R)
• M55: 26,881,391 km (0.118 R)
• M56: 27,110,575 km (0.088 R)
• M57: 28,674,022 km (0.096 R)
• M58: 29,614,245 km (0.107 R)
• M59: 29,969,540 km (0.062 R)
• M60: 30,326,181 km (0.088 R)
• M61: 31,223,768 km (0.11 R)
• M62: 31,827,097 km (0.113 R)
• M63: 31,887,684 km (0.071 R)
• M64: 32,312,542 km (0.078 R)
• M65: 33,290,613 km (0.103 R)
• M66: 34,092,457 km (0.098 R)
• M67: 35,275,926 km (0.097 R)
• M68: 37,810,862 km (0.113 R)
• M69: 38,260,553 km (0.065 R)
• M70: 38,582,787 km (0.044 R)
• M71: 39,359,798 km (0.067 R)
• M72: 39,685,174 km (0.092 R)
• M73: 40,272,944 km (0.102 R)
• M74: 40,469,515 km (0.077 R)
• M75: 40,797,883 km (0.114 R)
• M76: 41,655,677 km (0.073 R)
• M77: 42,452,734 km (0.096 R)
• M78: 43,322,047 km (0.059 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit