🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 165 Days

Day: 47.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.78 AU - 1.2 AU

Year: 421 Days

Day: 21.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,278,760 km

• M1: 362,625 km (0.082 R)
• M2: 787,334 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.87 AU - 1.17 AU

Year: 440 Days

Day: 19 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,278,760 km

• M1: 141,968 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.45 AU

Year: 1182 Days

Day: 19.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 84.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,278,760 km

• M1: 259,702 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.31 AU - 2.99 AU

Year: 1844 Days

Day: 40.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,278,760 km

• M1: 1,351,916 km (0.085 R)
• M2: 2,020,469 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 8.2

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.54 AU - 3.74 AU

Year: 2969 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,278,760 km

• M1: 109,356 km (0.073 R)
• M2: 231,727 km (0.118 R)
• M3: 319,691 km (0.072 R)
• M4: 444,904 km (0.094 R)
• M5: 579,093 km (0.088 R)
• M6: 679,474 km (0.065 R)
• M7: 898,634 km (0.077 R)
• M8: 1,197,681 km (0.093 R)
• M9: 1,389,465 km (0.118 R)
• M10: 1,451,399 km (0.112 R)
• M11: 1,539,811 km (0.026 R)
• M12: 1,604,138 km (0.098 R)
• M13: 1,870,422 km (0.106 R)
• M14: 2,107,834 km (0.086 R)
• M15: 2,459,688 km (0.113 R)
• M16: 2,627,238 km (0.066 R)
• M17: 2,989,414 km (0.1 R)
• M18: 3,086,653 km (0.096 R)
• M19: 3,284,122 km (0.054 R)
• M20: 3,384,353 km (0.086 R)
• M21: 3,536,793 km (0.111 R)
• M22: 4,205,047 km (0.108 R)
• M23: 4,703,357 km (0.081 R)
• M24: 4,778,754 km (0.105 R)
• M25: 5,200,920 km (0.117 R)
• M26: 5,515,524 km (0.086 R)
• M27: 5,575,064 km (0.088 R)
• M28: 5,876,653 km (0.036 R)
• M29: 6,039,715 km (0.086 R)
• M30: 6,266,356 km (0.072 R)
• M31: 6,370,326 km (0.115 R)
• M32: 6,495,839 km (0.108 R)
• M33: 7,266,118 km (0.119 R)
• M34: 7,419,157 km (0.113 R)
• M35: 7,529,261 km (0.111 R)
• M36: 7,907,444 km (0.042 R)
• M37: 8,132,739 km (0.083 R)
• M38: 8,566,872 km (0.077 R)
• M39: 9,552,871 km (0.091 R)
• M40: 10,035,025 km (0.115 R)
• M41: 10,156,798 km (0.106 R)
• M42: 10,328,087 km (0.035 R)
• M43: 10,549,791 km (0.115 R)
• M44: 10,822,808 km (0.074 R)
• M45: 11,452,166 km (0.094 R)
• M46: 11,553,892 km (0.109 R)
• M47: 12,353,044 km (0.094 R)
• M48: 12,536,002 km (0.041 R)
• M49: 12,640,870 km (0.064 R)
• M50: 12,746,187 km (0.108 R)
• M51: 12,878,133 km (0.101 R)
• M52: 13,037,006 km (0.077 R)
• M53: 13,249,883 km (0.11 R)
• M54: 13,303,290 km (0.051 R)
• M55: 14,004,156 km (0.12 R)
• M56: 14,249,646 km (0.107 R)
• M57: 14,634,113 km (0.079 R)
• M58: 15,385,543 km (0.107 R)
• M59: 15,554,139 km (0.108 R)
• M60: 15,610,538 km (0.086 R)
• M61: 16,120,816 km (0.082 R)
• M62: 16,954,525 km (0.06 R)
• M63: 17,012,569 km (0.11 R)
• M64: 17,216,172 km (0.116 R)
• M65: 17,274,365 km (0.108 R)
• M66: 17,537,658 km (0.082 R)
• M67: 17,655,092 km (0.115 R)
• M68: 17,743,205 km (0.069 R)
• M69: 17,831,617 km (0.096 R)
• M70: 17,979,270 km (0.025 R)
• M71: 18,186,613 km (0.045 R)
• M72: 18,843,497 km (0.115 R)
• M73: 19,629,784 km (0.089 R)
• M74: 19,721,188 km (0.116 R)
• M75: 19,935,113 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 12

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.08 AU - 10.7 AU

Year: 13296 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,278,760 km

• M1: 158,873 km (0.032 R)
• M2: 668,702 km (0.097 R)
• M3: 820,096 km (0.047 R)
• M4: 1,005,298 km (0.087 R)
• M5: 1,092,364 km (0.118 R)
• M6: 1,492,089 km (0.097 R)
• M7: 1,618,350 km (0.049 R)
• M8: 1,695,841 km (0.103 R)
• M9: 2,450,563 km (0.114 R)
• M10: 2,848,194 km (0.067 R)
• M11: 3,200,646 km (0.115 R)
• M12: 3,567,161 km (0.107 R)
• M13: 3,807,565 km (0.109 R)
• M14: 3,947,439 km (0.075 R)
• M15: 4,053,504 km (0.111 R)
• M16: 4,160,317 km (0.118 R)
• M17: 4,597,741 km (0.069 R)
• M18: 4,897,535 km (0.091 R)
• M19: 5,477,077 km (0.11 R)
• M20: 6,078,311 km (0.085 R)
• M21: 6,574,527 km (0.098 R)
• M22: 6,742,974 km (0.096 R)
• M23: 7,170,076 km (0.076 R)
• M24: 8,005,880 km (0.093 R)
• M25: 8,276,353 km (0.086 R)
• M26: 10,106,234 km (0.054 R)
• M27: 10,300,861 km (0.111 R)
• M28: 10,447,616 km (0.107 R)
• M29: 10,941,887 km (0.057 R)
• M30: 11,192,015 km (0.111 R)
• M31: 11,646,793 km (0.104 R)
• M32: 11,850,844 km (0.105 R)
• M33: 11,953,319 km (0.111 R)
• M34: 12,418,269 km (0.11 R)
• M35: 13,312,565 km (0.09 R)
• M36: 13,419,228 km (0.082 R)
• M37: 14,010,439 km (0.118 R)
• M38: 16,345,662 km (0.102 R)
• M39: 17,034,859 km (0.106 R)
• M40: 18,086,383 km (0.095 R)
• M41: 19,339,564 km (0.075 R)
• M42: 19,581,464 km (0.069 R)
• M43: 21,302,737 km (0.085 R)
• M44: 22,118,344 km (0.054 R)
• M45: 24,887,999 km (0.077 R)
• M46: 25,415,332 km (0.086 R)
• M47: 25,946,255 km (0.115 R)
• M48: 26,280,008 km (0.1 R)
• M49: 26,682,276 km (0.062 R)
• M50: 27,493,097 km (0.108 R)
• M51: 28,106,598 km (0.085 R)
• M52: 28,586,807 km (0.043 R)
• M53: 29,764,441 km (0.077 R)
• M54: 29,973,878 km (0.115 R)
• M55: 31,311,882 km (0.106 R)
• M56: 32,885,352 km (0.056 R)
• M57: 33,174,076 km (0.067 R)
• M58: 36,108,588 km (0.092 R)
• M59: 37,682,357 km (0.066 R)
• M60: 38,439,472 km (0.11 R)
• M61: 38,972,489 km (0.096 R)
• M62: 39,201,673 km (0.026 R)
• M63: 39,738,281 km (0.108 R)
• M64: 39,892,067 km (0.099 R)
• M65: 40,741,185 km (0.076 R)
• M66: 42,065,126 km (0.118 R)
• M67: 42,771,826 km (0.09 R)
• M68: 44,755,345 km (0.114 R)
• M69: 45,959,757 km (0.053 R)
• M70: 46,687,551 km (0.098 R)
• M71: 48,154,507 km (0.117 R)
• M72: 48,482,576 km (0.068 R)
• M73: 49,967,933 km (0.088 R)
• M74: 50,799,697 km (0.094 R)
• M75: 52,139,944 km (0.089 R)
• M76: 52,898,854 km (0.116 R)
• M77: 53,831,447 km (0.112 R)
• M78: 53,916,569 km (0.107 R)
• M79: 54,001,690 km (0.051 R)
• M80: 54,427,745 km (0.065 R)
• M81: 57,441,992 km (0.089 R)
• M82: 58,138,669 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 6.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.89 AU - 11.97 AU

Year: 17615 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 34,278,760 km

• M1: 99,034 km (0.098 R)
• M2: 552,465 km (0.062 R)
• M3: 809,773 km (0.044 R)
• M4: 1,000,660 km (0.096 R)
• M5: 1,291,478 km (0.084 R)
• M6: 1,492,089 km (0.069 R)
• M7: 1,702,424 km (0.065 R)
• M8: 1,922,482 km (0.031 R)
• M9: 2,125,636 km (0.062 R)
• M10: 2,203,577 km (0.072 R)
• M11: 3,422,500 km (0.065 R)
• M12: 3,825,816 km (0.115 R)
• M13: 4,211,330 km (0.074 R)
• M14: 4,541,941 km (0.097 R)
• M15: 4,710,538 km (0.08 R)
• M16: 4,846,821 km (0.06 R)
• M17: 5,019,009 km (0.085 R)
• M18: 5,298,906 km (0.089 R)
• M19: 5,369,516 km (0.109 R)
• M20: 5,983,466 km (0.113 R)
• M21: 6,317,518 km (0.099 R)
• M22: 6,619,407 km (0.11 R)
• M23: 7,434,416 km (0.098 R)
• M24: 7,673,024 km (0.111 R)
• M25: 8,362,820 km (0.062 R)
• M26: 8,611,003 km (0.036 R)
• M27: 8,945,803 km (0.066 R)
• M28: 9,327,427 km (0.117 R)
• M29: 9,541,651 km (0.048 R)
• M30: 9,757,671 km (0.045 R)
• M31: 9,801,054 km (0.119 R)
• M32: 10,238,478 km (0.108 R)
• M33: 10,682,186 km (0.057 R)
• M34: 10,996,491 km (0.104 R)
• M35: 11,405,192 km (0.094 R)
• M36: 12,143,906 km (0.037 R)
• M37: 12,377,877 km (0.118 R)
• M38: 12,850,457 km (0.1 R)
• M39: 12,898,029 km (0.051 R)
• M40: 13,088,916 km (0.115 R)
• M41: 13,328,871 km (0.07 R)
• M42: 13,377,042 km (0.08 R)
• M43: 14,106,331 km (0.114 R)
• M44: 14,155,549 km (0.117 R)
• M45: 14,253,835 km (0.057 R)
• M46: 14,451,154 km (0.115 R)
• M47: 14,699,188 km (0.105 R)
• M48: 14,749,004 km (0.058 R)
• M49: 15,705,233 km (0.064 R)
• M50: 17,098,139 km (0.109 R)
• M51: 17,782,848 km (0.089 R)
• M52: 17,889,063 km (0.091 R)
• M53: 18,530,239 km (0.117 R)
• M54: 19,945,286 km (0.059 R)
• M55: 20,945,048 km (0.041 R)
• M56: 21,790,725 km (0.074 R)
• M57: 22,417,839 km (0.117 R)
• M58: 23,806,706 km (0.075 R)
• M59: 23,923,691 km (0.091 R)
• M60: 24,334,786 km (0.035 R)
• M61: 26,001,905 km (0.102 R)
• M62: 28,446,783 km (0.053 R)
• M63: 28,944,645 km (0.098 R)
• M64: 29,759,504 km (0.087 R)
• M65: 30,264,846 km (0.12 R)
• M66: 30,772,880 km (0.1 R)
• M67: 31,283,757 km (0.036 R)
• M68: 31,411,962 km (0.104 R)
• M69: 31,540,317 km (0.106 R)
• M70: 32,508,365 km (0.074 R)
• M71: 32,573,291 km (0.077 R)
• M72: 32,768,217 km (0.036 R)
• M73: 33,945,851 km (0.107 R)
• M74: 34,539,755 km (0.084 R)
• M75: 34,672,298 km (0.114 R)
• M76: 34,804,842 km (0.072 R)
• M77: 35,537,423 km (0.101 R)
• M78: 35,738,034 km (0.092 R)
• M79: 35,939,093 km (0.071 R)
• M80: 36,949,926 km (0.05 R)
• M81: 38,106,766 km (0.109 R)
• M82: 38,312,164 km (0.043 R)
• M83: 38,792,822 km (0.079 R)
• M84: 39,137,496 km (0.116 R)
• M85: 40,177,201 km (0.093 R)
• M86: 40,246,914 km (0.087 R)
• M87: 40,456,051 km (0.091 R)
• M88: 40,525,764 km (0.055 R)
• M89: 40,665,488 km (0.091 R)
• M90: 40,945,536 km (0.059 R)
• M91: 41,577,587 km (0.116 R)
• M92: 42,425,507 km (0.114 R)
• M93: 44,066,596 km (0.029 R)
• M94: 47,263,502 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.8

Radius: 7.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.38 AU - 14.14 AU

Year: 20642 Days

Day: 19.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,278,760 km

• M1: 107,860 km (0.072 R)
• M2: 158,574 km (0.117 R)
• M3: 264,639 km (0.116 R)
• M4: 560,992 km (0.098 R)
• M5: 610,808 km (0.042 R)
• M6: 1,003,353 km (0.089 R)
• M7: 1,679,535 km (0.109 R)
• M8: 1,791,285 km (0.08 R)
• M9: 1,886,429 km (0.075 R)
• M10: 2,042,011 km (0.115 R)
• M11: 2,101,551 km (0.093 R)
• M12: 2,222,276 km (0.087 R)
• M13: 2,662,842 km (0.031 R)
• M14: 2,860,012 km (0.061 R)
• M15: 3,199,150 km (0.051 R)
• M16: 3,315,089 km (0.111 R)
• M17: 3,647,196 km (0.11 R)
• M18: 4,165,254 km (0.114 R)
• M19: 4,497,510 km (0.078 R)
• M20: 4,575,301 km (0.095 R)
• M21: 4,627,511 km (0.115 R)
• M22: 6,283,559 km (0.067 R)
• M23: 6,546,403 km (0.088 R)
• M24: 7,356,625 km (0.084 R)
• M25: 7,664,647 km (0.038 R)
• M26: 7,820,229 km (0.114 R)
• M27: 8,166,398 km (0.078 R)
• M28: 8,325,271 km (0.061 R)
• M29: 8,743,397 km (0.104 R)
• M30: 9,566,784 km (0.078 R)
• M31: 9,633,654 km (0.05 R)
• M32: 10,038,466 km (0.067 R)
• M33: 10,760,425 km (0.103 R)
• M34: 11,074,880 km (0.1 R)
• M35: 11,286,262 km (0.102 R)
• M36: 13,397,237 km (0.104 R)
• M37: 14,651,466 km (0.078 R)
• M38: 14,922,388 km (0.092 R)
• M39: 16,301,381 km (0.113 R)
• M40: 16,461,600 km (0.067 R)
• M41: 16,582,026 km (0.08 R)
• M42: 16,743,143 km (0.111 R)
• M43: 17,270,326 km (0.085 R)
• M44: 17,515,517 km (0.108 R)
• M45: 17,761,755 km (0.095 R)
• M46: 18,382,586 km (0.116 R)
• M47: 20,373,435 km (0.049 R)
• M48: 20,632,389 km (0.041 R)
• M49: 21,284,785 km (0.071 R)
• M50: 21,855,651 km (0.032 R)
• M51: 22,076,607 km (0.037 R)
• M52: 22,298,311 km (0.052 R)
• M53: 23,688,972 km (0.077 R)
• M54: 24,189,078 km (0.117 R)
• M55: 24,326,110 km (0.044 R)
• M56: 24,784,777 km (0.086 R)
• M57: 26,978,181 km (0.055 R)
• M58: 27,262,716 km (0.083 R)
• M59: 29,379,077 km (0.119 R)
• M60: 29,965,351 km (0.055 R)
• M61: 30,456,930 km (0.061 R)
• M62: 31,497,832 km (0.1 R)
• M63: 31,547,648 km (0.066 R)
• M64: 32,097,869 km (0.104 R)
• M65: 33,258,449 km (0.047 R)
• M66: 33,767,231 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit