🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 195 Days

Day: 44.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.6 AU - 0.8 AU

Year: 208 Days

Day: 42.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,607,983 km

• M1: 137,032 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.29 AU - 1.47 AU

Year: 575 Days

Day: 23.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,607,983 km

• M1: 64,626 km (0.119 R)
• M2: 1,229,395 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.91 AU - 2.95 AU

Year: 1344 Days

Day: 47.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.7 AU - 4.24 AU

Year: 2293 Days

Day: 40.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.7 AU - 5.82 AU

Year: 4280 Days

Day: 25.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 10.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.73 AU - 12.61 AU

Year: 12365 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,607,983 km

• M1: 173,234 km (0.05 R)
• M2: 271,819 km (0.086 R)
• M3: 763,099 km (0.076 R)
• M4: 889,359 km (0.09 R)
• M5: 1,053,767 km (0.084 R)
• M6: 1,261,409 km (0.042 R)
• M7: 1,328,130 km (0.119 R)
• M8: 1,413,101 km (0.1 R)
• M9: 1,589,029 km (0.071 R)
• M10: 1,661,434 km (0.072 R)
• M11: 2,405,085 km (0.116 R)
• M12: 2,834,132 km (0.031 R)
• M13: 3,012,452 km (0.093 R)
• M14: 3,125,848 km (0.041 R)
• M15: 3,356,976 km (0.12 R)
• M16: 3,593,790 km (0.102 R)
• M17: 3,690,131 km (0.1 R)
• M18: 3,836,138 km (0.048 R)
• M19: 4,362,424 km (0.11 R)
• M20: 4,911,448 km (0.041 R)
• M21: 5,126,420 km (0.093 R)
• M22: 5,289,631 km (0.081 R)
• M23: 6,131,718 km (0.1 R)
• M24: 6,247,207 km (0.073 R)
• M25: 6,363,445 km (0.101 R)
• M26: 6,480,281 km (0.085 R)
• M27: 6,568,543 km (0.085 R)
• M28: 6,985,173 km (0.083 R)
• M29: 7,105,899 km (0.109 R)
• M30: 7,196,854 km (0.092 R)
• M31: 7,626,350 km (0.034 R)
• M32: 8,254,511 km (0.116 R)
• M33: 8,510,473 km (0.093 R)
• M34: 9,161,822 km (0.103 R)
• M35: 9,660,731 km (0.094 R)
• M36: 10,305,648 km (0.083 R)
• M37: 10,754,890 km (0.114 R)
• M38: 11,104,800 km (0.105 R)
• M39: 11,175,111 km (0.086 R)
• M40: 11,565,262 km (0.12 R)
• M41: 14,227,057 km (0.032 R)
• M42: 14,341,948 km (0.078 R)
• M43: 14,457,138 km (0.113 R)
• M44: 15,665,590 km (0.067 R)
• M45: 15,823,864 km (0.069 R)
• M46: 16,301,830 km (0.05 R)
• M47: 16,422,106 km (0.078 R)
• M48: 16,542,682 km (0.059 R)
• M49: 16,703,799 km (0.092 R)
• M50: 16,946,596 km (0.091 R)
• M51: 17,312,962 km (0.109 R)
• M52: 18,427,615 km (0.056 R)
• M53: 18,552,978 km (0.112 R)
• M54: 18,720,378 km (0.116 R)
• M55: 19,949,774 km (0.118 R)
• M56: 20,035,493 km (0.046 R)
• M57: 20,812,804 km (0.12 R)
• M58: 21,511,875 km (0.111 R)
• M59: 21,776,064 km (0.059 R)
• M60: 22,263,155 km (0.096 R)
• M61: 22,530,487 km (0.081 R)
• M62: 23,023,112 km (0.073 R)
• M63: 24,522,382 km (0.113 R)
• M64: 25,772,422 km (0.107 R)
• M65: 25,912,595 km (0.097 R)
• M66: 27,805,756 km (0.098 R)
• M67: 28,093,583 km (0.076 R)
• M68: 28,382,456 km (0.108 R)
• M69: 29,449,687 km (0.117 R)
• M70: 29,596,293 km (0.05 R)
• M71: 29,792,117 km (0.097 R)
• M72: 29,939,171 km (0.103 R)
• M73: 30,530,233 km (0.048 R)
• M74: 30,629,117 km (0.088 R)
• M75: 31,274,332 km (0.107 R)
• M76: 31,423,930 km (0.063 R)
• M77: 31,723,724 km (0.093 R)
• M78: 32,426,834 km (0.113 R)
• M79: 33,236,907 km (0.099 R)
• M80: 33,389,497 km (0.038 R)
• M81: 33,848,762 km (0.103 R)
• M82: 34,104,724 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 9.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.79 AU - 12.19 AU

Year: 13817 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,607,983 km

• M1: 141,968 km (0.042 R)
• M2: 205,996 km (0.086 R)
• M3: 270,473 km (0.06 R)
• M4: 373,695 km (0.11 R)
• M5: 718,818 km (0.105 R)
• M6: 1,150,707 km (0.1 R)
• M7: 1,430,455 km (0.073 R)
• M8: 1,628,971 km (0.032 R)
• M9: 2,053,081 km (0.073 R)
• M10: 2,164,532 km (0.061 R)
• M11: 2,630,379 km (0.058 R)
• M12: 2,844,155 km (0.084 R)
• M13: 3,000,185 km (0.03 R)
• M14: 3,518,841 km (0.114 R)
• M15: 4,712,034 km (0.06 R)
• M16: 5,009,733 km (0.082 R)
• M17: 5,160,827 km (0.044 R)
• M18: 5,820,105 km (0.107 R)
• M19: 6,260,970 km (0.108 R)
• M20: 8,041,185 km (0.097 R)
• M21: 8,531,866 km (0.041 R)
• M22: 8,667,401 km (0.095 R)
• M23: 8,803,685 km (0.078 R)
• M24: 9,078,347 km (0.055 R)
• M25: 9,402,376 km (0.089 R)
• M26: 9,495,575 km (0.109 R)
• M27: 9,589,224 km (0.077 R)
• M28: 10,061,654 km (0.092 R)
• M29: 10,348,881 km (0.1 R)
• M30: 10,833,429 km (0.081 R)
• M31: 11,226,572 km (0.105 R)
• M32: 13,104,624 km (0.032 R)
• M33: 13,734,581 km (0.114 R)
• M34: 14,806,150 km (0.108 R)
• M35: 15,023,665 km (0.105 R)
• M36: 15,187,475 km (0.104 R)
• M37: 16,015,649 km (0.072 R)
• M38: 16,127,249 km (0.078 R)
• M39: 16,238,998 km (0.092 R)
• M40: 17,888,764 km (0.092 R)
• M41: 18,587,087 km (0.044 R)
• M42: 18,821,806 km (0.099 R)
• M43: 19,770,555 km (0.11 R)
• M44: 20,010,062 km (0.107 R)
• M45: 22,583,743 km (0.11 R)
• M46: 22,646,275 km (0.108 R)
• M47: 23,148,625 km (0.083 R)
• M48: 23,338,016 km (0.091 R)
• M49: 26,305,140 km (0.084 R)
• M50: 27,966,873 km (0.09 R)
• M51: 28,303,319 km (0.113 R)
• M52: 28,370,787 km (0.1 R)
• M53: 28,438,256 km (0.092 R)
• M54: 28,573,343 km (0.091 R)
• M55: 28,844,414 km (0.105 R)
• M56: 29,388,801 km (0.12 R)
• M57: 30,834,216 km (0.104 R)
• M58: 31,042,605 km (0.087 R)
• M59: 32,302,668 km (0.107 R)
• M60: 32,939,058 km (0.098 R)
• M61: 33,865,368 km (0.059 R)
• M62: 35,234,786 km (0.063 R)
• M63: 36,695,610 km (0.094 R)
• M64: 36,842,814 km (0.07 R)
• M65: 37,581,678 km (0.054 R)
• M66: 38,923,870 km (0.118 R)
• M67: 40,054,381 km (0.11 R)
• M68: 42,424,610 km (0.093 R)
• M69: 44,447,472 km (0.11 R)
• M70: 44,682,939 km (0.116 R)
• M71: 44,918,855 km (0.105 R)
• M72: 44,997,544 km (0.091 R)
• M73: 46,262,992 km (0.079 R)
• M74: 46,422,014 km (0.11 R)
• M75: 47,059,900 km (0.073 R)
• M76: 48,425,130 km (0.076 R)
• M77: 49,396,469 km (0.043 R)
• M78: 49,477,701 km (0.077 R)
• M79: 50,211,029 km (0.104 R)
• M80: 50,456,220 km (0.054 R)
• M81: 50,783,690 km (0.085 R)
• M82: 51,194,187 km (0.094 R)
• M83: 53,679,755 km (0.053 R)
• M84: 54,181,656 km (0.069 R)
• M85: 55,105,722 km (0.101 R)
• M86: 55,696,484 km (0.047 R)
• M87: 56,289,340 km (0.104 R)
• M88: 56,544,106 km (0.118 R)
• M89: 56,799,170 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 7.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.05 AU - 17.43 AU

Year: 23218 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,607,983 km

• M1: 288,873 km (0.097 R)
• M2: 372,349 km (0.12 R)
• M3: 448,943 km (0.091 R)
• M4: 655,837 km (0.116 R)
• M5: 912,547 km (0.081 R)
• M6: 1,341,295 km (0.071 R)
• M7: 2,449,516 km (0.068 R)
• M8: 3,264,226 km (0.026 R)
• M9: 3,530,659 km (0.107 R)
• M10: 3,943,400 km (0.12 R)
• M11: 4,227,187 km (0.042 R)
• M12: 4,852,057 km (0.104 R)
• M13: 5,003,301 km (0.111 R)
• M14: 5,079,446 km (0.113 R)
• M15: 5,310,425 km (0.098 R)
• M16: 5,505,501 km (0.118 R)
• M17: 5,983,316 km (0.072 R)
• M18: 6,227,161 km (0.097 R)
• M19: 7,934,970 km (0.115 R)
• M20: 8,068,561 km (0.114 R)
• M21: 8,338,137 km (0.078 R)
• M22: 8,793,812 km (0.117 R)
• M23: 9,681,825 km (0.086 R)
• M24: 13,668,608 km (0.102 R)
• M25: 13,882,533 km (0.091 R)
• M26: 14,151,360 km (0.119 R)
• M27: 15,023,366 km (0.059 R)
• M28: 15,244,173 km (0.043 R)
• M29: 16,137,721 km (0.056 R)
• M30: 20,059,578 km (0.064 R)
• M31: 20,363,561 km (0.077 R)
• M32: 22,976,587 km (0.116 R)
• M33: 24,257,444 km (0.104 R)
• M34: 24,581,324 km (0.099 R)
• M35: 26,155,542 km (0.07 R)
• M36: 27,357,411 km (0.049 R)
• M37: 27,694,605 km (0.063 R)
• M38: 27,965,228 km (0.112 R)
• M39: 29,400,470 km (0.059 R)
• M40: 29,607,363 km (0.108 R)
• M41: 30,859,498 km (0.102 R)
• M42: 30,999,671 km (0.075 R)
• M43: 31,916,107 km (0.079 R)
• M44: 32,199,894 km (0.099 R)
• M45: 33,992,227 km (0.08 R)
• M46: 34,572,517 km (0.1 R)
• M47: 35,596,065 km (0.12 R)
• M48: 35,816,722 km (0.118 R)
• M49: 36,333,284 km (0.059 R)
• M50: 36,852,239 km (0.113 R)
• M51: 37,523,185 km (0.076 R)
• M52: 39,255,977 km (0.112 R)
• M53: 40,553,440 km (0.114 R)
• M54: 41,400,463 km (0.064 R)
• M55: 42,642,873 km (0.108 R)
• M56: 42,877,143 km (0.115 R)
• M57: 43,347,180 km (0.112 R)
• M58: 43,976,388 km (0.12 R)
• M59: 44,450,165 km (0.101 R)
• M60: 46,844,928 km (0.086 R)
• M61: 47,167,461 km (0.083 R)
• M62: 48,058,017 km (0.074 R)
• M63: 48,709,216 km (0.096 R)
• M64: 48,954,108 km (0.074 R)
• M65: 50,267,428 km (0.1 R)
• M66: 50,928,351 km (0.076 R)
• M67: 52,593,375 km (0.047 R)
• M68: 54,107,007 km (0.078 R)
• M69: 55,891,111 km (0.1 R)
• M70: 55,976,531 km (0.084 R)
• M71: 57,521,728 km (0.118 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: 468 - 20,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit