🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.45 AU - 0.55 AU

Year: 225 Days

Day: 36.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 238 Days

Day: 27.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 11.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.9 AU - 0.96 AU

Year: 570 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,010,634 km

• M1: 156,479 km (0.071 R)
• M2: 227,838 km (0.085 R)
• M3: 304,132 km (0.104 R)
• M4: 378,483 km (0.098 R)
• M5: 494,720 km (0.099 R)
• M6: 625,768 km (0.115 R)
• M7: 783,444 km (0.087 R)
• M8: 886,816 km (0.117 R)
• M9: 1,188,405 km (0.09 R)
• M10: 1,331,720 km (0.11 R)
• M11: 1,405,771 km (0.117 R)
• M12: 1,481,169 km (0.071 R)
• M13: 1,558,062 km (0.088 R)
• M14: 1,691,354 km (0.041 R)
• M15: 1,809,536 km (0.119 R)
• M16: 1,885,831 km (0.071 R)
• M17: 2,101,102 km (0.078 R)
• M18: 2,331,333 km (0.109 R)
• M19: 2,584,453 km (0.117 R)
• M20: 2,670,771 km (0.037 R)
• M21: 2,780,127 km (0.101 R)
• M22: 2,876,169 km (0.12 R)
• M23: 2,988,367 km (0.101 R)
• M24: 3,102,061 km (0.085 R)
• M25: 3,287,114 km (0.113 R)
• M26: 3,412,477 km (0.092 R)
• M27: 3,507,621 km (0.1 R)
• M28: 3,716,759 km (0.105 R)
• M29: 4,071,755 km (0.063 R)
• M30: 4,172,883 km (0.032 R)
• M31: 4,343,125 km (0.054 R)
• M32: 4,429,144 km (0.093 R)
• M33: 4,515,761 km (0.072 R)
• M34: 4,594,151 km (0.091 R)
• M35: 4,796,856 km (0.111 R)
• M36: 5,038,456 km (0.111 R)
• M37: 5,394,499 km (0.119 R)
• M38: 5,552,325 km (0.082 R)
• M39: 5,730,496 km (0.059 R)
• M40: 5,872,464 km (0.071 R)
• M41: 6,025,353 km (0.05 R)
• M42: 6,179,439 km (0.103 R)
• M43: 6,403,387 km (0.097 R)
• M44: 6,630,028 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 8.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.22 AU

Year: 636 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 57,010,634 km

• M1: 109,506 km (0.091 R)
• M2: 173,534 km (0.116 R)
• M3: 362,027 km (0.101 R)
• M4: 515,215 km (0.103 R)
• M5: 569,070 km (0.081 R)
• M6: 650,302 km (0.112 R)
• M7: 705,504 km (0.116 R)
• M8: 951,742 km (0.117 R)
• M9: 1,111,512 km (0.054 R)
• M10: 1,197,232 km (0.11 R)
• M11: 1,341,743 km (0.086 R)
• M12: 1,428,360 km (0.107 R)
• M13: 1,501,963 km (0.076 R)
• M14: 1,592,170 km (0.068 R)
• M15: 1,730,847 km (0.088 R)
• M16: 1,841,550 km (0.081 R)
• M17: 1,922,033 km (0.109 R)
• M18: 2,325,200 km (0.098 R)
• M19: 2,412,565 km (0.094 R)
• M20: 2,626,490 km (0.076 R)
• M21: 3,022,475 km (0.103 R)
• M22: 3,105,203 km (0.105 R)
• M23: 3,357,874 km (0.081 R)
• M24: 3,503,433 km (0.116 R)
• M25: 3,570,303 km (0.048 R)
• M26: 3,821,478 km (0.096 R)
• M27: 3,987,531 km (0.116 R)
• M28: 4,064,425 km (0.069 R)
• M29: 4,127,704 km (0.044 R)
• M30: 4,240,950 km (0.108 R)
• M31: 4,319,489 km (0.113 R)
• M32: 4,398,477 km (0.104 R)
• M33: 4,456,221 km (0.036 R)
• M34: 4,528,776 km (0.104 R)
• M35: 4,609,110 km (0.044 R)
• M36: 4,741,505 km (0.098 R)
• M37: 4,995,073 km (0.054 R)
• M38: 5,115,948 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.8

Radius: 11

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 665 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,010,634 km

• M1: 137,331 km (0.087 R)
• M2: 207,193 km (0.038 R)
• M3: 284,984 km (0.04 R)
• M4: 407,505 km (0.048 R)
• M5: 485,744 km (0.09 R)
• M6: 585,077 km (0.087 R)
• M7: 661,073 km (0.093 R)
• M8: 807,230 km (0.114 R)
• M9: 875,896 km (0.085 R)
• M10: 983,157 km (0.082 R)
• M11: 1,206,656 km (0.102 R)
• M12: 1,420,581 km (0.043 R)
• M13: 1,603,091 km (0.108 R)
• M14: 1,747,902 km (0.051 R)
• M15: 1,885,681 km (0.085 R)
• M16: 1,979,479 km (0.1 R)
• M17: 2,069,088 km (0.092 R)
• M18: 2,184,428 km (0.049 R)
• M19: 2,302,012 km (0.071 R)
• M20: 2,408,975 km (0.103 R)
• M21: 2,589,090 km (0.03 R)
• M22: 2,713,705 km (0.062 R)
• M23: 2,820,369 km (0.1 R)
• M24: 2,935,260 km (0.084 R)
• M25: 3,031,002 km (0.063 R)
• M26: 3,148,736 km (0.11 R)
• M27: 3,353,236 km (0.074 R)
• M28: 3,460,648 km (0.104 R)
• M29: 3,872,191 km (0.109 R)
• M30: 3,970,028 km (0.07 R)
• M31: 4,245,288 km (0.034 R)
• M32: 4,315,001 km (0.098 R)
• M33: 4,400,870 km (0.082 R)
• M34: 4,518,903 km (0.114 R)
• M35: 4,598,040 km (0.048 R)
• M36: 4,725,797 km (0.096 R)
• M37: 4,854,750 km (0.046 R)
• M38: 4,935,982 km (0.096 R)
• M39: 5,009,434 km (0.111 R)
• M40: 5,141,080 km (0.097 R)
• M41: 5,223,808 km (0.097 R)
• M42: 5,601,991 km (0.085 R)
• M43: 5,772,982 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.71 AU - 4.17 AU

Year: 4057 Days

Day: 8.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,010,634 km

• M1: 174,431 km (0.057 R)
• M2: 295,306 km (0.115 R)
• M3: 427,700 km (0.086 R)
• M4: 516,711 km (0.1 R)
• M5: 613,800 km (0.066 R)
• M6: 768,035 km (0.058 R)
• M7: 903,870 km (0.069 R)
• M8: 1,387,371 km (0.089 R)
• M9: 1,477,728 km (0.085 R)
• M10: 1,570,030 km (0.106 R)
• M11: 1,664,576 km (0.058 R)
• M12: 1,859,352 km (0.102 R)
• M13: 2,076,867 km (0.049 R)
• M14: 2,181,137 km (0.083 R)
• M15: 2,811,692 km (0.099 R)
• M16: 2,944,535 km (0.073 R)
• M17: 3,199,300 km (0.053 R)
• M18: 3,408,438 km (0.106 R)
• M19: 3,586,160 km (0.113 R)
• M20: 3,803,526 km (0.039 R)
• M21: 4,289,569 km (0.101 R)
• M22: 4,501,250 km (0.059 R)
• M23: 5,258,814 km (0.117 R)
• M24: 5,506,398 km (0.106 R)
• M25: 5,589,874 km (0.106 R)
• M26: 5,673,649 km (0.081 R)
• M27: 5,970,301 km (0.076 R)
• M28: 6,315,723 km (0.066 R)
• M29: 6,645,586 km (0.085 R)
• M30: 7,230,514 km (0.102 R)
• M31: 7,506,223 km (0.1 R)
• M32: 7,645,349 km (0.111 R)
• M33: 7,738,548 km (0.09 R)
• M34: 8,353,844 km (0.116 R)
• M35: 8,594,697 km (0.069 R)
• M36: 8,716,021 km (0.104 R)
• M37: 9,960,376 km (0.083 R)
• M38: 10,215,889 km (0.076 R)
• M39: 10,551,437 km (0.085 R)
• M40: 10,733,647 km (0.106 R)
• M41: 11,074,581 km (0.046 R)
• M42: 11,419,254 km (0.085 R)
• M43: 11,579,623 km (0.101 R)
• M44: 11,686,885 km (0.085 R)
• M45: 12,064,919 km (0.113 R)
• M46: 12,255,506 km (0.112 R)
• M47: 12,611,998 km (0.079 R)
• M48: 13,588,872 km (0.113 R)
• M49: 13,900,933 km (0.034 R)
• M50: 14,072,223 km (0.058 R)
• M51: 14,301,556 km (0.117 R)
• M52: 14,474,492 km (0.091 R)
• M53: 14,909,672 km (0.065 R)
• M54: 15,378,661 km (0.057 R)
• M55: 15,971,667 km (0.038 R)
• M56: 16,542,084 km (0.081 R)
• M57: 16,936,274 km (0.107 R)
• M58: 17,149,750 km (0.114 R)
• M59: 17,487,093 km (0.1 R)
• M60: 17,702,814 km (0.091 R)
• M61: 17,950,548 km (0.109 R)
• M62: 18,199,479 km (0.045 R)
• M63: 19,238,137 km (0.049 R)
• M64: 19,973,560 km (0.047 R)
• M65: 21,868,516 km (0.119 R)
• M66: 21,967,999 km (0.099 R)
• M67: 22,134,351 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19

Radius: 7.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.15 AU - 7.09 AU

Year: 9626 Days

Day: 19.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,010,634 km

• M1: 94,396 km (0.109 R)
• M2: 139,874 km (0.082 R)
• M3: 257,458 km (0.089 R)
• M4: 307,723 km (0.08 R)
• M5: 368,011 km (0.107 R)
• M6: 432,936 km (0.073 R)
• M7: 515,365 km (0.082 R)
• M8: 1,245,701 km (0.107 R)
• M9: 1,310,328 km (0.095 R)
• M10: 1,570,927 km (0.062 R)
• M11: 2,117,707 km (0.071 R)
• M12: 2,540,172 km (0.086 R)
• M13: 3,001,083 km (0.085 R)
• M14: 3,659,762 km (0.102 R)
• M15: 4,533,115 km (0.111 R)
• M16: 4,721,159 km (0.085 R)
• M17: 4,837,995 km (0.052 R)
• M18: 5,498,470 km (0.094 R)
• M19: 6,509,003 km (0.049 R)
• M20: 7,422,298 km (0.103 R)
• M21: 8,024,280 km (0.076 R)
• M22: 8,181,508 km (0.075 R)
• M23: 8,893,145 km (0.106 R)
• M24: 8,965,400 km (0.082 R)
• M25: 9,201,615 km (0.07 R)
• M26: 9,458,176 km (0.101 R)
• M27: 9,810,180 km (0.099 R)
• M28: 10,261,068 km (0.086 R)
• M29: 13,063,933 km (0.114 R)
• M30: 13,393,647 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.7

Radius: 6.7

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.71 AU - 10.97 AU

Year: 16711 Days

Day: 21.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,010,634 km

• M1: 187,895 km (0.041 R)
• M2: 424,559 km (0.065 R)
• M3: 644,916 km (0.06 R)
• M4: 758,312 km (0.093 R)
• M5: 837,748 km (0.113 R)
• M6: 940,971 km (0.107 R)
• M7: 1,206,058 km (0.044 R)
• M8: 2,103,795 km (0.086 R)
• M9: 2,303,358 km (0.063 R)
• M10: 2,420,194 km (0.089 R)
• M11: 2,844,454 km (0.08 R)
• M12: 2,969,967 km (0.049 R)
• M13: 3,259,139 km (0.095 R)
• M14: 3,390,486 km (0.114 R)
• M15: 4,503,345 km (0.064 R)
• M16: 5,023,048 km (0.106 R)
• M17: 5,997,678 km (0.052 R)
• M18: 6,199,485 km (0.113 R)
• M19: 8,472,625 km (0.054 R)
• M20: 8,790,371 km (0.055 R)
• M21: 8,927,702 km (0.113 R)
• M22: 8,973,628 km (0.073 R)
• M23: 9,672,250 km (0.056 R)
• M24: 9,909,064 km (0.086 R)
• M25: 10,679,493 km (0.105 R)
• M26: 11,170,772 km (0.115 R)
• M27: 11,269,806 km (0.11 R)
• M28: 11,369,289 km (0.086 R)
• M29: 12,328,361 km (0.108 R)
• M30: 12,430,835 km (0.061 R)
• M31: 15,357,568 km (0.074 R)
• M32: 15,633,875 km (0.067 R)
• M33: 16,472,222 km (0.041 R)
• M34: 18,778,572 km (0.112 R)
• M35: 20,149,786 km (0.095 R)
• M36: 22,172,948 km (0.062 R)
• M37: 22,297,563 km (0.054 R)
• M38: 24,067,455 km (0.1 R)
• M39: 24,775,053 km (0.099 R)
• M40: 25,099,082 km (0.111 R)
• M41: 25,882,077 km (0.049 R)
• M42: 26,739,423 km (0.105 R)
• M43: 27,405,283 km (0.102 R)
• M44: 27,673,063 km (0.112 R)
• M45: 28,685,242 km (0.072 R)
• M46: 28,889,144 km (0.081 R)
• M47: 29,847,019 km (0.102 R)
• M48: 31,024,205 km (0.073 R)
• M49: 33,494,963 km (0.072 R)
• M50: 34,717,627 km (0.055 R)
• M51: 36,837,129 km (0.043 R)
• M52: 38,622,430 km (0.117 R)
• M53: 39,601,249 km (0.089 R)
• M54: 40,055,877 km (0.115 R)
• M55: 40,131,723 km (0.089 R)
• M56: 41,276,296 km (0.073 R)
• M57: 42,431,641 km (0.081 R)
• M58: 44,459,141 km (0.113 R)
• M59: 44,616,368 km (0.067 R)
• M60: 45,484,634 km (0.105 R)
• M61: 46,517,907 km (0.094 R)
• M62: 46,917,483 km (0.089 R)
• M63: 48,526,856 km (0.063 R)
• M64: 49,094,281 km (0.095 R)
• M65: 49,256,894 km (0.081 R)
• M66: 49,501,038 km (0.107 R)
• M67: 49,827,311 km (0.081 R)
• M68: 50,481,801 km (0.091 R)
• M69: 50,727,890 km (0.108 R)
• M70: 50,810,019 km (0.116 R)
• M71: 52,130,520 km (0.11 R)
• M72: 52,628,531 km (0.115 R)
• M73: 52,794,884 km (0.112 R)
• M74: 53,545,715 km (0.053 R)
• M75: 53,629,341 km (0.057 R)
• M76: 53,713,115 km (0.097 R)
• M77: 55,142,374 km (0.109 R)
• M78: 55,226,896 km (0.099 R)
• M79: 56,328,834 km (0.116 R)
• M80: 56,840,010 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit