🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.79 AU

Year: 231 Days

Day: 38.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,470,574 km

• M1: 478,863 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.03 AU

Year: 280 Days

Day: 27.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.77 AU - 0.91 AU

Year: 280 Days

Day: 13.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.79 AU - 1.22 AU

Year: 363 Days

Day: 18.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.52 AU - 4.4 AU

Year: 2864 Days

Day: 34.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.43 AU - 4.89 AU

Year: 3656 Days

Day: 27.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 10.9

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.71 AU - 8.17 AU

Year: 7375 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,470,574 km

• M1: 167,998 km (0.118 R)
• M2: 323,281 km (0.03 R)
• M3: 395,238 km (0.103 R)
• M4: 765,642 km (0.073 R)
• M5: 900,878 km (0.107 R)
• M6: 1,284,148 km (0.112 R)
• M7: 1,657,096 km (0.093 R)
• M8: 1,735,784 km (0.107 R)
• M9: 1,815,819 km (0.083 R)
• M10: 1,979,629 km (0.069 R)
• M11: 2,169,917 km (0.064 R)
• M12: 2,256,534 km (0.079 R)
• M13: 2,895,018 km (0.099 R)
• M14: 3,136,319 km (0.07 R)
• M15: 3,234,605 km (0.088 R)
• M16: 3,434,618 km (0.119 R)
• M17: 3,561,626 km (0.09 R)
• M18: 3,716,161 km (0.049 R)
• M19: 4,085,518 km (0.088 R)
• M20: 4,411,492 km (0.115 R)
• M21: 4,494,369 km (0.068 R)
• M22: 4,689,744 km (0.103 R)
• M23: 5,528,838 km (0.077 R)
• M24: 5,859,300 km (0.107 R)
• M25: 6,103,593 km (0.105 R)
• M26: 6,634,217 km (0.033 R)
• M27: 6,888,982 km (0.114 R)
• M28: 7,017,636 km (0.075 R)
• M29: 7,114,725 km (0.114 R)
• M30: 7,212,113 km (0.035 R)
• M31: 7,375,624 km (0.099 R)
• M32: 8,177,169 km (0.114 R)
• M33: 8,245,236 km (0.112 R)
• M34: 8,381,819 km (0.081 R)
• M35: 9,111,707 km (0.053 R)
• M36: 10,336,465 km (0.067 R)
• M37: 10,893,119 km (0.118 R)
• M38: 11,080,864 km (0.098 R)
• M39: 11,804,020 km (0.046 R)
• M40: 12,035,597 km (0.1 R)
• M41: 12,307,716 km (0.11 R)
• M42: 14,763,365 km (0.053 R)
• M43: 15,222,032 km (0.114 R)
• M44: 15,940,102 km (0.111 R)
• M45: 16,110,643 km (0.102 R)
• M46: 16,367,503 km (0.096 R)
• M47: 17,277,656 km (0.104 R)
• M48: 17,760,858 km (0.025 R)
• M49: 18,115,105 km (0.12 R)
• M50: 18,740,724 km (0.108 R)
• M51: 19,056,226 km (0.114 R)
• M52: 19,328,045 km (0.114 R)
• M53: 19,419,000 km (0.025 R)
• M54: 19,783,870 km (0.08 R)
• M55: 19,875,573 km (0.102 R)
• M56: 20,520,639 km (0.056 R)
• M57: 20,752,815 km (0.036 R)
• M58: 21,548,376 km (0.082 R)
• M59: 21,642,623 km (0.098 R)
• M60: 24,190,125 km (0.074 R)
• M61: 24,435,466 km (0.105 R)
• M62: 24,632,187 km (0.052 R)
• M63: 24,977,758 km (0.105 R)
• M64: 25,573,906 km (0.111 R)
• M65: 26,074,310 km (0.094 R)
• M66: 26,275,370 km (0.096 R)
• M67: 26,679,135 km (0.113 R)
• M68: 28,056,781 km (0.091 R)
• M69: 28,211,316 km (0.117 R)
• M70: 28,572,894 km (0.089 R)
• M71: 29,300,688 km (0.064 R)
• M72: 29,562,035 km (0.094 R)
• M73: 29,666,903 km (0.04 R)
• M74: 30,615,503 km (0.048 R)
• M75: 31,788,351 km (0.1 R)
• M76: 32,326,454 km (0.075 R)
• M77: 32,921,704 km (0.092 R)
• M78: 33,139,070 km (0.051 R)
• M79: 33,575,148 km (0.105 R)
• M80: 34,013,320 km (0.116 R)
• M81: 34,453,287 km (0.091 R)
• M82: 34,563,541 km (0.085 R)
• M83: 34,729,146 km (0.101 R)
• M84: 35,227,755 km (0.111 R)
• M85: 35,784,409 km (0.109 R)
• M86: 35,896,159 km (0.102 R)
• M87: 37,245,531 km (0.034 R)
• M88: 37,698,963 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 9.3

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.67 AU - 10.11 AU

Year: 11304 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,470,574 km

• M1: 117,434 km (0.115 R)
• M2: 191,186 km (0.097 R)
• M3: 541,245 km (0.094 R)
• M4: 701,016 km (0.091 R)
• M5: 876,943 km (0.099 R)
• M6: 1,464,713 km (0.082 R)
• M7: 1,615,358 km (0.111 R)
• M8: 1,851,274 km (0.086 R)
• M9: 2,839,517 km (0.113 R)
• M10: 3,125,100 km (0.118 R)
• M11: 3,861,570 km (0.033 R)
• M12: 4,539,547 km (0.049 R)
• M13: 4,911,148 km (0.102 R)
• M14: 4,986,695 km (0.082 R)
• M15: 5,604,834 km (0.093 R)
• M16: 6,577,070 km (0.065 R)
• M17: 6,870,282 km (0.083 R)
• M18: 7,167,982 km (0.11 R)
• M19: 7,340,020 km (0.115 R)
• M20: 7,600,619 km (0.095 R)
• M21: 7,775,948 km (0.034 R)
• M22: 9,792,677 km (0.096 R)
• M23: 9,887,970 km (0.109 R)
• M24: 10,759,827 km (0.043 R)
• M25: 10,956,997 km (0.115 R)
• M26: 11,254,846 km (0.088 R)
• M27: 11,455,008 km (0.098 R)
• M28: 12,113,538 km (0.102 R)
• M29: 12,732,275 km (0.079 R)
• M30: 13,361,184 km (0.107 R)
• M31: 13,467,100 km (0.111 R)
• M32: 13,839,598 km (0.107 R)
• M33: 14,486,310 km (0.115 R)
• M34: 15,585,705 km (0.027 R)
• M35: 16,826,021 km (0.073 R)
• M36: 17,864,230 km (0.072 R)
• M37: 17,980,916 km (0.079 R)
• M38: 18,332,321 km (0.1 R)
• M39: 18,863,693 km (0.078 R)
• M40: 19,161,094 km (0.083 R)
• M41: 19,280,473 km (0.099 R)
• M42: 20,002,133 km (0.073 R)
• M43: 20,244,781 km (0.086 R)
• M44: 21,782,497 km (0.113 R)
• M45: 22,282,453 km (0.106 R)
• M46: 23,039,568 km (0.083 R)
• M47: 23,421,192 km (0.092 R)
• M48: 23,485,071 km (0.078 R)
• M49: 24,190,873 km (0.074 R)
• M50: 24,708,632 km (0.114 R)
• M51: 25,426,552 km (0.057 R)
• M52: 25,557,749 km (0.092 R)
• M53: 27,217,388 km (0.03 R)
• M54: 28,229,866 km (0.085 R)
• M55: 28,706,635 km (0.112 R)
• M56: 29,185,946 km (0.115 R)
• M57: 29,530,021 km (0.082 R)
• M58: 29,875,293 km (0.072 R)
• M59: 31,129,671 km (0.113 R)
• M60: 31,270,144 km (0.097 R)
• M61: 31,481,226 km (0.076 R)
• M62: 31,904,738 km (0.101 R)
• M63: 32,330,194 km (0.067 R)
• M64: 32,614,879 km (0.025 R)
• M65: 32,828,954 km (0.03 R)
• M66: 34,558,006 km (0.084 R)
• M67: 34,630,710 km (0.103 R)
• M68: 36,760,834 km (0.115 R)
• M69: 36,983,586 km (0.114 R)
• M70: 38,028,976 km (0.072 R)
• M71: 39,615,461 km (0.115 R)
• M72: 39,996,337 km (0.108 R)
• M73: 40,301,966 km (0.08 R)
• M74: 41,146,296 km (0.113 R)
• M75: 41,919,119 km (0.113 R)
• M76: 42,229,534 km (0.11 R)
• M77: 42,462,757 km (0.119 R)
• M78: 42,540,698 km (0.106 R)
• M79: 45,455,014 km (0.119 R)
• M80: 46,574,455 km (0.092 R)
• M81: 46,976,424 km (0.103 R)
• M82: 47,460,373 km (0.097 R)
• M83: 47,703,021 km (0.101 R)
• M84: 51,640,138 km (0.096 R)
• M85: 51,806,341 km (0.099 R)
• M86: 54,406,651 km (0.094 R)
• M87: 55,850,570 km (0.094 R)
• M88: 56,534,531 km (0.1 R)
• M89: 56,620,101 km (0.087 R)
• M90: 56,791,690 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.2

Radius: 3.9

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.36 AU - 18.44 AU

Year: 25250 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,470,574 km

• M1: 126,560 km (0.098 R)
• M2: 297,550 km (0.118 R)
• M3: 471,383 km (0.081 R)
• M4: 1,269,039 km (0.071 R)
• M5: 2,396,109 km (0.088 R)
• M6: 2,930,772 km (0.068 R)
• M7: 4,103,769 km (0.09 R)
• M8: 5,244,303 km (0.103 R)
• M9: 5,523,602 km (0.077 R)
• M10: 6,560,315 km (0.056 R)
• M11: 7,476,303 km (0.043 R)
• M12: 8,063,026 km (0.032 R)
• M13: 8,108,803 km (0.074 R)
• M14: 8,805,480 km (0.059 R)
• M15: 9,280,454 km (0.113 R)
• M16: 9,910,410 km (0.035 R)
• M17: 10,354,417 km (0.092 R)
• M18: 10,704,326 km (0.066 R)
• M19: 11,210,864 km (0.118 R)
• M20: 13,098,191 km (0.113 R)
• M21: 13,205,902 km (0.08 R)
• M22: 13,585,132 km (0.042 R)
• M23: 13,694,189 km (0.111 R)
• M24: 14,521,017 km (0.056 R)
• M25: 15,307,303 km (0.058 R)
• M26: 15,819,975 km (0.097 R)
• M27: 16,049,608 km (0.067 R)
• M28: 16,280,437 km (0.102 R)
• M29: 17,628,613 km (0.115 R)
• M30: 17,807,083 km (0.064 R)
• M31: 18,165,819 km (0.061 R)
• M32: 18,647,973 km (0.075 R)
• M33: 18,708,411 km (0.089 R)
• M34: 19,563,063 km (0.092 R)
• M35: 19,871,384 km (0.114 R)
• M36: 19,995,102 km (0.11 R)
• M37: 21,309,917 km (0.102 R)
• M38: 21,627,215 km (0.116 R)
• M39: 22,009,886 km (0.062 R)
• M40: 22,201,970 km (0.034 R)
• M41: 23,366,739 km (0.093 R)
• M42: 23,431,963 km (0.084 R)
• M43: 23,890,630 km (0.104 R)
• M44: 24,750,369 km (0.113 R)
• M45: 26,500,066 km (0.062 R)
• M46: 27,527,355 km (0.111 R)
• M47: 27,734,398 km (0.095 R)
• M48: 28,428,383 km (0.113 R)
• M49: 29,127,902 km (0.108 R)
• M50: 30,116,744 km (0.067 R)
• M51: 31,044,849 km (0.062 R)
• M52: 31,476,290 km (0.095 R)
• M53: 31,765,163 km (0.106 R)
• M54: 31,837,419 km (0.107 R)
• M55: 32,054,785 km (0.08 R)
• M56: 32,345,304 km (0.114 R)
• M57: 32,855,732 km (0.034 R)
• M58: 33,075,341 km (0.108 R)
• M59: 33,589,659 km (0.032 R)
• M60: 35,448,113 km (0.105 R)
• M61: 37,492,218 km (0.088 R)
• M62: 38,644,272 km (0.041 R)
• M63: 39,263,457 km (0.118 R)
• M64: 39,730,053 km (0.085 R)
• M65: 40,354,923 km (0.113 R)
• M66: 40,904,396 km (0.115 R)
• M67: 41,140,611 km (0.111 R)
• M68: 41,456,263 km (0.057 R)
• M69: 43,688,413 km (0.095 R)
• M70: 44,737,991 km (0.048 R)
• M71: 46,286,928 km (0.116 R)
• M72: 46,451,036 km (0.118 R)
• M73: 46,697,424 km (0.093 R)
• M74: 46,779,703 km (0.076 R)
• M75: 47,439,430 km (0.107 R)
• M76: 47,604,885 km (0.105 R)
• M77: 48,185,325 km (0.068 R)
• M78: 49,185,835 km (0.083 R)
• M79: 49,269,460 km (0.047 R)
• M80: 49,688,634 km (0.092 R)
• M81: 50,614,944 km (0.103 R)
• M82: 51,546,938 km (0.091 R)
• M83: 52,570,038 km (0.094 R)
• M84: 52,998,337 km (0.119 R)
• M85: 53,084,056 km (0.068 R)
• M86: 54,636,284 km (0.074 R)
• M87: 54,809,668 km (0.119 R)
• M88: 55,243,950 km (0.11 R)
• M89: 55,330,867 km (0.07 R)
• M90: 56,290,836 km (0.096 R)
• M91: 57,785,170 km (0.074 R)
• M92: 58,492,767 km (0.041 R)
• M93: 59,025,485 km (0.12 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 14,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit