🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 230 Days

Day: 25 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.85 AU - 1.25 AU

Year: 405 Days

Day: 46.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.51 AU - 1.89 AU

Year: 835 Days

Day: 17.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,078,158 km

• M1: 806,781 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.84 AU - 4.5 AU

Year: 3208 Days

Day: 47.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,078,158 km

• M1: 1,922,033 km (0.116 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 8.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.78 AU - 6.08 AU

Year: 4767 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,078,158 km

• M1: 111,002 km (0.114 R)
• M2: 351,256 km (0.108 R)
• M3: 514,018 km (0.065 R)
• M4: 633,697 km (0.058 R)
• M5: 722,259 km (0.063 R)
• M6: 794,215 km (0.066 R)
• M7: 879,635 km (0.066 R)
• M8: 968,347 km (0.063 R)
• M9: 1,215,782 km (0.081 R)
• M10: 1,417,739 km (0.063 R)
• M11: 1,522,906 km (0.118 R)
• M12: 1,685,669 km (0.116 R)
• M13: 1,998,777 km (0.069 R)
• M14: 2,072,529 km (0.056 R)
• M15: 2,177,247 km (0.117 R)
• M16: 3,027,113 km (0.081 R)
• M17: 3,180,900 km (0.072 R)
• M18: 3,250,014 km (0.066 R)
• M19: 3,496,102 km (0.118 R)
• M20: 3,621,465 km (0.118 R)
• M21: 3,675,620 km (0.099 R)
• M22: 3,950,581 km (0.091 R)
• M23: 4,118,729 km (0.045 R)
• M24: 4,270,271 km (0.033 R)
• M25: 4,559,444 km (0.085 R)
• M26: 4,755,716 km (0.12 R)
• M27: 5,014,969 km (0.106 R)
• M28: 5,115,948 km (0.027 R)
• M29: 5,258,515 km (0.115 R)
• M30: 5,505,950 km (0.089 R)
• M31: 5,757,274 km (0.053 R)
• M32: 6,012,338 km (0.078 R)
• M33: 6,533,537 km (0.105 R)
• M34: 6,666,081 km (0.114 R)
• M35: 6,978,890 km (0.119 R)
• M36: 7,137,165 km (0.082 R)
• M37: 7,205,381 km (0.107 R)
• M38: 7,572,644 km (0.069 R)
• M39: 8,134,983 km (0.097 R)
• M40: 10,181,781 km (0.074 R)
• M41: 10,567,893 km (0.049 R)
• M42: 10,671,714 km (0.03 R)
• M43: 10,775,834 km (0.087 R)
• M44: 10,985,121 km (0.107 R)
• M45: 11,514,099 km (0.092 R)
• M46: 11,594,284 km (0.09 R)
• M47: 11,647,690 km (0.113 R)
• M48: 12,762,344 km (0.112 R)
• M49: 12,928,248 km (0.075 R)
• M50: 13,655,593 km (0.091 R)
• M51: 13,712,141 km (0.092 R)
• M52: 13,825,386 km (0.099 R)
• M53: 14,052,925 km (0.047 R)
• M54: 14,713,699 km (0.112 R)
• M55: 14,858,659 km (0.096 R)
• M56: 15,033,240 km (0.099 R)
• M57: 15,208,568 km (0.096 R)
• M58: 15,296,382 km (0.12 R)
• M59: 15,531,700 km (0.118 R)
• M60: 16,065,465 km (0.101 R)
• M61: 16,334,442 km (0.086 R)
• M62: 17,609,913 km (0.064 R)
• M63: 17,671,548 km (0.068 R)
• M64: 17,763,999 km (0.111 R)
• M65: 18,980,230 km (0.097 R)
• M66: 19,043,360 km (0.095 R)
• M67: 19,550,647 km (0.045 R)
• M68: 19,646,240 km (0.102 R)
• M69: 19,870,038 km (0.12 R)
• M70: 20,255,402 km (0.085 R)
• M71: 21,262,645 km (0.117 R)
• M72: 21,492,427 km (0.033 R)
• M73: 21,987,297 km (0.105 R)
• M74: 22,252,833 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 10.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.62 AU - 10.54 AU

Year: 9468 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,078,158 km

• M1: 218,562 km (0.079 R)
• M2: 302,487 km (0.065 R)
• M3: 573,558 km (0.096 R)
• M4: 676,182 km (0.085 R)
• M5: 1,464,264 km (0.096 R)
• M6: 1,652,159 km (0.052 R)
• M7: 1,760,169 km (0.095 R)
• M8: 1,848,132 km (0.05 R)
• M9: 1,915,302 km (0.112 R)
• M10: 2,144,934 km (0.103 R)
• M11: 2,287,052 km (0.087 R)
• M12: 2,681,542 km (0.045 R)
• M13: 3,177,908 km (0.092 R)
• M14: 3,368,046 km (0.059 R)
• M15: 3,618,025 km (0.109 R)
• M16: 4,314,403 km (0.052 R)
• M17: 4,494,967 km (0.067 R)
• M18: 4,586,222 km (0.064 R)
• M19: 4,770,526 km (0.113 R)
• M20: 5,114,901 km (0.104 R)
• M21: 5,499,816 km (0.09 R)
• M22: 7,274,196 km (0.105 R)
• M23: 7,525,670 km (0.114 R)
• M24: 8,074,246 km (0.069 R)
• M25: 8,447,193 km (0.12 R)
• M26: 9,481,962 km (0.068 R)
• M27: 9,599,546 km (0.109 R)
• M28: 10,800,667 km (0.099 R)
• M29: 10,923,337 km (0.099 R)
• M30: 11,046,606 km (0.061 R)
• M31: 11,585,757 km (0.111 R)
• M32: 12,175,920 km (0.111 R)
• M33: 12,517,602 km (0.117 R)
• M34: 13,649,908 km (0.039 R)
• M35: 13,782,751 km (0.063 R)
• M36: 14,407,921 km (0.104 R)
• M37: 14,588,336 km (0.112 R)
• M38: 14,769,349 km (0.102 R)
• M39: 15,825,061 km (0.073 R)
• M40: 16,244,833 km (0.11 R)
• M41: 16,479,701 km (0.1 R)
• M42: 16,952,580 km (0.073 R)
• M43: 17,095,446 km (0.025 R)
• M44: 17,286,333 km (0.119 R)
• M45: 18,642,887 km (0.039 R)
• M46: 19,383,695 km (0.09 R)
• M47: 20,134,078 km (0.113 R)
• M48: 20,894,035 km (0.053 R)
• M49: 21,047,074 km (0.069 R)
• M50: 21,766,490 km (0.099 R)
• M51: 22,703,422 km (0.075 R)
• M52: 23,866,246 km (0.096 R)
• M53: 25,374,192 km (0.102 R)
• M54: 25,483,100 km (0.059 R)
• M55: 25,865,322 km (0.111 R)
• M56: 27,023,808 km (0.109 R)
• M57: 27,525,410 km (0.044 R)
• M58: 29,105,612 km (0.117 R)
• M59: 29,505,188 km (0.103 R)
• M60: 30,252,280 km (0.034 R)
• M61: 31,180,235 km (0.06 R)
• M62: 32,530,506 km (0.089 R)
• M63: 32,648,838 km (0.056 R)
• M64: 32,945,341 km (0.109 R)
• M65: 33,123,661 km (0.116 R)
• M66: 38,744,652 km (0.094 R)
• M67: 39,058,508 km (0.095 R)
• M68: 39,625,484 km (0.093 R)
• M69: 39,751,894 km (0.044 R)
• M70: 40,576,627 km (0.108 R)
• M71: 42,890,009 km (0.053 R)
• M72: 43,344,786 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.7

Radius: 5.4

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.09 AU - 16.19 AU

Year: 21103 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,078,158 km

• M1: 72,106 km (0.118 R)
• M2: 634,295 km (0.108 R)
• M3: 844,630 km (0.105 R)
• M4: 1,256,323 km (0.068 R)
• M5: 1,302,997 km (0.069 R)
• M6: 1,569,880 km (0.082 R)
• M7: 2,294,682 km (0.03 R)
• M8: 2,951,566 km (0.096 R)
• M9: 3,172,073 km (0.113 R)
• M10: 3,430,878 km (0.111 R)
• M11: 3,865,609 km (0.101 R)
• M12: 4,141,767 km (0.107 R)
• M13: 4,424,357 km (0.041 R)
• M14: 4,823,035 km (0.096 R)
• M15: 5,423,372 km (0.104 R)
• M16: 5,500,115 km (0.095 R)
• M17: 6,367,334 km (0.052 R)
• M18: 7,531,355 km (0.111 R)
• M19: 7,919,262 km (0.106 R)
• M20: 8,759,255 km (0.041 R)
• M21: 8,985,147 km (0.105 R)
• M22: 9,030,475 km (0.046 R)
• M23: 9,396,242 km (0.073 R)
• M24: 10,095,164 km (0.109 R)
• M25: 10,142,436 km (0.104 R)
• M26: 10,907,480 km (0.119 R)
• M27: 11,345,802 km (0.116 R)
• M28: 12,492,320 km (0.111 R)
• M29: 12,644,610 km (0.092 R)
• M30: 12,797,499 km (0.101 R)
• M31: 13,156,534 km (0.058 R)
• M32: 13,727,400 km (0.082 R)
• M33: 14,518,922 km (0.109 R)
• M34: 14,678,992 km (0.089 R)
• M35: 15,379,409 km (0.103 R)
• M36: 15,542,620 km (0.11 R)
• M37: 15,925,591 km (0.108 R)
• M38: 16,478,205 km (0.085 R)
• M39: 17,601,985 km (0.118 R)
• M40: 17,943,965 km (0.096 R)
• M41: 19,450,865 km (0.081 R)
• M42: 20,160,108 km (0.12 R)
• M43: 20,937,718 km (0.073 R)
• M44: 21,360,631 km (0.077 R)
• M45: 21,908,459 km (0.113 R)
• M46: 22,276,170 km (0.099 R)
• M47: 23,142,192 km (0.119 R)
• M48: 23,767,511 km (0.092 R)
• M49: 24,715,962 km (0.066 R)
• M50: 25,483,399 km (0.086 R)
• M51: 26,323,840 km (0.048 R)
• M52: 26,519,065 km (0.105 R)
• M53: 26,584,140 km (0.088 R)
• M54: 27,107,583 km (0.098 R)
• M55: 29,571,909 km (0.071 R)
• M56: 29,639,527 km (0.109 R)
• M57: 30,046,134 km (0.042 R)
• M58: 30,182,118 km (0.107 R)
• M59: 31,968,167 km (0.106 R)
• M60: 33,435,573 km (0.04 R)
• M61: 34,283,793 km (0.056 R)
• M62: 34,425,911 km (0.116 R)
• M63: 35,210,851 km (0.099 R)
• M64: 35,354,166 km (0.064 R)
• M65: 35,929,519 km (0.057 R)
• M66: 36,001,625 km (0.063 R)
• M67: 37,162,355 km (0.118 R)
• M68: 37,673,980 km (0.059 R)
• M69: 40,266,960 km (0.061 R)
• M70: 40,642,151 km (0.081 R)
• M71: 41,018,390 km (0.107 R)
• M72: 42,230,133 km (0.117 R)
• M73: 42,687,603 km (0.087 R)
• M74: 44,147,080 km (0.118 R)
• M75: 45,388,742 km (0.067 R)
• M76: 45,779,043 km (0.047 R)
• M77: 45,857,282 km (0.109 R)
• M78: 46,327,469 km (0.118 R)
• M79: 47,351,616 km (0.069 R)
• M80: 48,383,392 km (0.116 R)
• M81: 49,663,202 km (0.065 R)
• M82: 49,824,020 km (0.087 R)
• M83: 50,145,954 km (0.084 R)
• M84: 50,630,352 km (0.106 R)
• M85: 50,711,285 km (0.064 R)
• M86: 50,873,149 km (0.107 R)
• M87: 51,685,167 km (0.096 R)
• M88: 53,322,067 km (0.09 R)
• M89: 53,898,916 km (0.107 R)
• M90: 54,477,860 km (0.066 R)
• M91: 54,809,668 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.1

Radius: 6.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.05 AU - 16.27 AU

Year: 24473 Days

Day: 15.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,078,158 km

• M1: 107,710 km (0.098 R)
• M2: 315,502 km (0.056 R)
• M3: 608,115 km (0.091 R)
• M4: 1,001,109 km (0.056 R)
• M5: 1,585,737 km (0.086 R)
• M6: 1,750,893 km (0.082 R)
• M7: 1,807,142 km (0.039 R)
• M8: 1,960,330 km (0.072 R)
• M9: 2,508,307 km (0.072 R)
• M10: 2,898,758 km (0.078 R)
• M11: 3,192,568 km (0.056 R)
• M12: 3,857,531 km (0.082 R)
• M13: 3,931,282 km (0.105 R)
• M14: 3,980,799 km (0.076 R)
• M15: 4,720,860 km (0.11 R)
• M16: 5,255,523 km (0.094 R)
• M17: 5,364,879 km (0.06 R)
• M18: 6,645,287 km (0.061 R)
• M19: 6,733,849 km (0.1 R)
• M20: 7,641,459 km (0.084 R)
• M21: 7,734,210 km (0.057 R)
• M22: 7,827,559 km (0.115 R)
• M23: 8,046,570 km (0.065 R)
• M24: 8,172,532 km (0.116 R)
• M25: 8,942,662 km (0.088 R)
• M26: 9,870,168 km (0.067 R)
• M27: 10,005,106 km (0.099 R)
• M28: 10,723,923 km (0.088 R)
• M29: 12,647,154 km (0.101 R)
• M30: 13,760,910 km (0.1 R)
• M31: 17,001,499 km (0.088 R)
• M32: 18,104,185 km (0.09 R)
• M33: 22,119,541 km (0.083 R)
• M34: 22,251,935 km (0.098 R)
• M35: 22,340,497 km (0.103 R)
• M36: 25,003,339 km (0.093 R)
• M37: 29,302,333 km (0.101 R)
• M38: 31,015,528 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit