🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.8 AU

Year: 212 Days

Day: 25.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 91.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,906,495 km

• M1: 278,402 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.73 AU - 0.77 AU

Year: 246 Days

Day: 29.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.69 AU - 3.11 AU

Year: 1870 Days

Day: 46.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,906,495 km

• M1: 734,825 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.02 AU - 3.66 AU

Year: 2312 Days

Day: 45.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,906,495 km

• M1: 1,398,291 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.19 AU - 5.25 AU

Year: 3283 Days

Day: 29.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 9.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.83 AU - 9.11 AU

Year: 8522 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,906,495 km

• M1: 133,740 km (0.06 R)
• M2: 288,873 km (0.1 R)
• M3: 361,728 km (0.116 R)
• M4: 571,464 km (0.06 R)
• M5: 774,019 km (0.06 R)
• M6: 900,579 km (0.102 R)
• M7: 1,068,877 km (0.044 R)
• M8: 1,340,995 km (0.084 R)
• M9: 1,436,588 km (0.106 R)
• M10: 2,515,638 km (0.118 R)
• M11: 3,003,776 km (0.072 R)
• M12: 3,336,930 km (0.115 R)
• M13: 3,872,640 km (0.026 R)
• M14: 4,377,533 km (0.087 R)
• M15: 5,143,624 km (0.097 R)
• M16: 5,635,501 km (0.119 R)
• M17: 5,792,430 km (0.064 R)
• M18: 6,206,965 km (0.098 R)
• M19: 6,466,966 km (0.094 R)
• M20: 6,631,225 km (0.064 R)
• M21: 6,697,347 km (0.119 R)
• M22: 6,930,570 km (0.09 R)
• M23: 7,098,718 km (0.044 R)
• M24: 7,200,295 km (0.065 R)
• M25: 7,611,240 km (0.109 R)
• M26: 7,784,924 km (0.085 R)
• M27: 7,854,636 km (0.028 R)
• M28: 8,065,270 km (0.092 R)
• M29: 8,817,149 km (0.101 R)
• M30: 9,109,613 km (0.111 R)
• M31: 10,349,031 km (0.102 R)
• M32: 10,425,775 km (0.1 R)
• M33: 12,693,828 km (0.074 R)
• M34: 12,858,535 km (0.098 R)
• M35: 13,148,456 km (0.108 R)
• M36: 13,440,621 km (0.089 R)
• M37: 15,633,277 km (0.078 R)
• M38: 15,854,083 km (0.028 R)
• M39: 16,883,466 km (0.1 R)
• M40: 17,429,199 km (0.074 R)
• M41: 18,026,843 km (0.104 R)
• M42: 18,444,520 km (0.066 R)
• M43: 18,959,286 km (0.089 R)
• M44: 19,526,412 km (0.101 R)
• M45: 20,822,677 km (0.116 R)
• M46: 23,194,851 km (0.118 R)
• M47: 23,446,923 km (0.116 R)
• M48: 23,649,179 km (0.108 R)
• M49: 24,412,727 km (0.08 R)
• M50: 24,515,201 km (0.112 R)
• M51: 25,339,785 km (0.04 R)
• M52: 25,651,397 km (0.095 R)
• M53: 26,173,494 km (0.047 R)
• M54: 26,278,362 km (0.11 R)
• M55: 27,547,401 km (0.115 R)
• M56: 28,782,182 km (0.111 R)
• M57: 28,890,490 km (0.072 R)
• M58: 29,815,903 km (0.079 R)
• M59: 30,089,966 km (0.114 R)
• M60: 30,917,093 km (0.113 R)
• M61: 31,194,447 km (0.094 R)
• M62: 31,639,950 km (0.044 R)
• M63: 32,031,447 km (0.071 R)
• M64: 32,537,238 km (0.074 R)
• M65: 32,650,034 km (0.105 R)
• M66: 32,762,981 km (0.058 R)
• M67: 32,875,927 km (0.113 R)
• M68: 33,956,024 km (0.073 R)
• M69: 34,759,364 km (0.11 R)
• M70: 36,326,402 km (0.108 R)
• M71: 37,206,786 km (0.095 R)
• M72: 37,797,697 km (0.099 R)
• M73: 38,153,740 km (0.078 R)
• M74: 38,451,141 km (0.117 R)
• M75: 39,048,635 km (0.102 R)
• M76: 40,010,699 km (0.114 R)
• M77: 40,131,574 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 10.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.03 AU - 11.63 AU

Year: 10794 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,906,495 km

• M1: 160,519 km (0.107 R)
• M2: 370,554 km (0.04 R)
• M3: 791,074 km (0.097 R)
• M4: 864,376 km (0.069 R)
• M5: 998,865 km (0.1 R)
• M6: 1,099,395 km (0.065 R)
• M7: 1,998,777 km (0.062 R)
• M8: 2,101,551 km (0.093 R)
• M9: 2,339,561 km (0.08 R)
• M10: 3,046,261 km (0.05 R)
• M11: 3,316,136 km (0.113 R)
• M12: 3,656,770 km (0.113 R)
• M13: 3,879,372 km (0.066 R)
• M14: 4,172,285 km (0.11 R)
• M15: 4,953,335 km (0.085 R)
• M16: 5,306,984 km (0.116 R)
• M17: 5,705,513 km (0.073 R)
• M18: 7,076,727 km (0.056 R)
• M19: 7,274,944 km (0.108 R)
• M20: 7,354,830 km (0.107 R)
• M21: 7,434,865 km (0.053 R)
• M22: 8,045,074 km (0.119 R)
• M23: 8,798,599 km (0.097 R)
• M24: 9,662,078 km (0.111 R)
• M25: 10,103,990 km (0.046 R)
• M26: 11,795,942 km (0.094 R)
• M27: 11,889,889 km (0.109 R)
• M28: 12,078,532 km (0.085 R)
• M29: 12,220,800 km (0.097 R)
• M30: 12,411,088 km (0.093 R)
• M31: 12,506,681 km (0.098 R)
• M32: 13,524,994 km (0.067 R)
• M33: 14,368,726 km (0.079 R)
• M34: 14,569,636 km (0.08 R)
• M35: 14,670,465 km (0.079 R)
• M36: 16,577,987 km (0.113 R)
• M37: 16,735,963 km (0.118 R)
• M38: 17,053,708 km (0.087 R)
• M39: 17,426,806 km (0.055 R)
• M40: 17,748,740 km (0.06 R)
• M41: 19,056,076 km (0.105 R)
• M42: 19,443,235 km (0.099 R)
• M43: 20,790,364 km (0.07 R)
• M44: 21,017,902 km (0.077 R)
• M45: 22,051,624 km (0.112 R)
• M46: 22,225,456 km (0.092 R)
• M47: 23,278,476 km (0.096 R)
• M48: 24,287,813 km (0.1 R)
• M49: 24,587,308 km (0.075 R)
• M50: 24,707,584 km (0.088 R)
• M51: 25,190,187 km (0.07 R)
• M52: 26,410,457 km (0.088 R)
• M53: 27,027,847 km (0.112 R)
• M54: 27,338,412 km (0.11 R)
• M55: 27,712,557 km (0.047 R)
• M56: 28,025,515 km (0.112 R)
• M57: 28,214,009 km (0.059 R)
• M58: 28,908,442 km (0.076 R)
• M59: 29,353,197 km (0.094 R)
• M60: 29,608,411 km (0.081 R)
• M61: 31,872,874 km (0.092 R)
• M62: 33,791,017 km (0.03 R)
• M63: 33,924,758 km (0.104 R)
• M64: 34,595,704 km (0.103 R)
• M65: 34,932,748 km (0.079 R)
• M66: 36,703,389 km (0.105 R)
• M67: 36,840,720 km (0.106 R)
• M68: 37,461,102 km (0.06 R)
• M69: 38,085,075 km (0.075 R)
• M70: 38,922,224 km (0.108 R)
• M71: 39,132,559 km (0.108 R)
• M72: 40,614,924 km (0.05 R)
• M73: 40,828,101 km (0.09 R)
• M74: 41,041,727 km (0.059 R)
• M75: 42,764,197 km (0.079 R)
• M76: 43,053,519 km (0.114 R)
• M77: 43,416,144 km (0.092 R)
• M78: 46,205,098 km (0.108 R)
• M79: 46,353,499 km (0.116 R)
• M80: 46,874,099 km (0.075 R)
• M81: 46,948,599 km (0.066 R)
• M82: 47,023,248 km (0.108 R)
• M83: 47,621,191 km (0.094 R)
• M84: 49,354,432 km (0.066 R)
• M85: 49,430,278 km (0.036 R)
• M86: 50,572,308 km (0.066 R)
• M87: 51,108,317 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.6

Radius: 5.5

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.08 AU - 12.92 AU

Year: 15744 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,906,495 km

• M1: 80,035 km (0.038 R)
• M2: 161,117 km (0.116 R)
• M3: 253,120 km (0.086 R)
• M4: 364,121 km (0.117 R)
• M5: 491,279 km (0.087 R)
• M6: 632,799 km (0.08 R)
• M7: 741,856 km (0.063 R)
• M8: 953,686 km (0.069 R)
• M9: 1,053,767 km (0.079 R)
• M10: 1,131,259 km (0.055 R)
• M11: 1,374,954 km (0.098 R)
• M12: 1,488,499 km (0.109 R)
• M13: 1,694,794 km (0.103 R)
• M14: 1,847,683 km (0.089 R)
• M15: 2,434,556 km (0.082 R)
• M16: 2,642,198 km (0.072 R)
• M17: 2,748,113 km (0.101 R)
• M18: 3,413,375 km (0.043 R)
• M19: 3,763,882 km (0.118 R)
• M20: 5,500,863 km (0.052 R)
• M21: 5,727,504 km (0.061 R)
• M22: 5,864,985 km (0.112 R)
• M23: 6,050,037 km (0.118 R)
• M24: 6,473,249 km (0.079 R)
• M25: 7,052,343 km (0.094 R)
• M26: 7,101,411 km (0.078 R)
• M27: 7,199,697 km (0.103 R)
• M28: 7,547,512 km (0.086 R)
• M29: 8,259,598 km (0.097 R)
• M30: 9,099,290 km (0.09 R)
• M31: 9,206,253 km (0.109 R)
• M32: 9,313,515 km (0.102 R)
• M33: 9,583,539 km (0.094 R)
• M34: 10,297,719 km (0.099 R)
• M35: 10,971,957 km (0.109 R)
• M36: 11,257,240 km (0.083 R)
• M37: 11,314,536 km (0.106 R)
• M38: 11,602,661 km (0.118 R)
• M39: 12,540,790 km (0.048 R)
• M40: 13,320,793 km (0.119 R)
• M41: 14,426,471 km (0.113 R)
• M42: 14,738,831 km (0.098 R)
• M43: 15,497,591 km (0.116 R)
• M44: 15,753,254 km (0.07 R)
• M45: 16,074,890 km (0.102 R)
• M46: 20,169,234 km (0.08 R)
• M47: 20,308,659 km (0.088 R)
• M48: 21,081,182 km (0.116 R)
• M49: 21,577,847 km (0.094 R)
• M50: 21,720,414 km (0.087 R)
• M51: 22,366,078 km (0.12 R)
• M52: 24,861,221 km (0.097 R)
• M53: 26,827,985 km (0.107 R)
• M54: 26,904,579 km (0.078 R)
• M55: 27,520,323 km (0.077 R)
• M56: 27,985,124 km (0.047 R)
• M57: 28,608,947 km (0.074 R)
• M58: 28,844,115 km (0.055 R)
• M59: 28,922,654 km (0.11 R)
• M60: 29,632,346 km (0.085 R)
• M61: 31,472,400 km (0.08 R)
• M62: 32,365,350 km (0.057 R)
• M63: 32,692,071 km (0.085 R)
• M64: 33,513,813 km (0.047 R)
• M65: 36,868,096 km (0.102 R)
• M66: 38,239,460 km (0.091 R)
• M67: 39,278,866 km (0.118 R)
• M68: 39,714,644 km (0.109 R)
• M69: 40,855,328 km (0.057 R)
• M70: 42,899,583 km (0.089 R)
• M71: 43,258,468 km (0.098 R)
• M72: 45,341,619 km (0.116 R)
• M73: 45,890,344 km (0.111 R)
• M74: 46,994,376 km (0.1 R)
• M75: 47,735,334 km (0.087 R)
• M76: 48,014,185 km (0.081 R)
• M77: 48,293,633 km (0.051 R)
• M78: 48,480,182 km (0.111 R)
• M79: 48,760,379 km (0.109 R)
• M80: 49,134,972 km (0.07 R)
• M81: 50,264,436 km (0.075 R)
• M82: 51,402,277 km (0.108 R)
• M83: 51,592,715 km (0.116 R)
• M84: 54,769,426 km (0.078 R)
• M85: 56,038,016 km (0.048 R)
• M86: 56,626,833 km (0.041 R)
• M87: 57,020,575 km (0.079 R)
• M88: 59,301,793 km (0.063 R)
• M89: 60,102,141 km (0.074 R)
• M90: 61,006,909 km (0.086 R)
• M91: 62,830,059 km (0.092 R)
• M92: 64,465,462 km (0.081 R)
• M93: 64,876,408 km (0.059 R)
• M94: 67,673,738 km (0.098 R)
• M95: 68,509,990 km (0.087 R)
• M96: 69,770,951 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.2

Radius: 6

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.49 AU - 19.35 AU

Year: 27537 Days

Day: 24.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,906,495 km

• M1: 77,342 km (0.093 R)
• M2: 220,058 km (0.103 R)
• M3: 442,810 km (0.1 R)
• M4: 1,146,368 km (0.115 R)
• M5: 1,430,604 km (0.113 R)
• M6: 1,666,520 km (0.073 R)
• M7: 1,914,853 km (0.038 R)
• M8: 1,988,006 km (0.077 R)
• M9: 2,137,006 km (0.073 R)
• M10: 2,605,845 km (0.118 R)
• M11: 2,810,495 km (0.056 R)
• M12: 3,020,381 km (0.094 R)
• M13: 4,577,246 km (0.1 R)
• M14: 5,538,562 km (0.092 R)
• M15: 6,231,051 km (0.104 R)
• M16: 6,950,467 km (0.118 R)
• M17: 7,007,015 km (0.084 R)
• M18: 7,754,406 km (0.1 R)
• M19: 7,871,690 km (0.047 R)
• M20: 8,708,840 km (0.112 R)
• M21: 9,199,820 km (0.079 R)
• M22: 9,889,466 km (0.051 R)
• M23: 10,080,503 km (0.092 R)
• M24: 10,208,409 km (0.099 R)
• M25: 10,337,063 km (0.075 R)
• M26: 10,530,793 km (0.103 R)
• M27: 10,595,718 km (0.099 R)
• M28: 10,660,793 km (0.102 R)
• M29: 10,856,617 km (0.111 R)
• M30: 11,119,610 km (0.092 R)
• M31: 11,584,859 km (0.094 R)
• M32: 13,227,593 km (0.084 R)
• M33: 13,862,337 km (0.098 R)
• M34: 14,219,128 km (0.034 R)
• M35: 14,723,871 km (0.076 R)
• M36: 15,087,992 km (0.09 R)
• M37: 15,381,354 km (0.093 R)
• M38: 15,455,106 km (0.066 R)
• M39: 16,876,585 km (0.065 R)
• M40: 16,952,580 km (0.09 R)
• M41: 17,104,871 km (0.077 R)
• M42: 17,257,610 km (0.089 R)
• M43: 17,718,521 km (0.088 R)
• M44: 17,795,714 km (0.084 R)
• M45: 18,809,688 km (0.056 R)
• M46: 18,888,377 km (0.104 R)
• M47: 19,125,340 km (0.077 R)
• M48: 19,762,178 km (0.112 R)
• M49: 22,377,897 km (0.032 R)
• M50: 22,712,398 km (0.109 R)
• M51: 23,217,290 km (0.067 R)
• M52: 26,059,799 km (0.088 R)
• M53: 27,387,780 km (0.103 R)
• M54: 29,010,019 km (0.118 R)
• M55: 30,848,876 km (0.101 R)
• M56: 32,630,288 km (0.119 R)
• M57: 34,541,251 km (0.107 R)
• M58: 35,024,751 km (0.06 R)
• M59: 35,998,184 km (0.113 R)
• M60: 37,574,198 km (0.059 R)
• M61: 39,980,181 km (0.102 R)
• M62: 40,081,458 km (0.078 R)
• M63: 42,229,085 km (0.089 R)
• M64: 42,953,139 km (0.05 R)
• M65: 43,368,722 km (0.089 R)
• M66: 43,994,639 km (0.083 R)
• M67: 45,044,517 km (0.084 R)
• M68: 45,361,066 km (0.077 R)
• M69: 46,528,229 km (0.051 R)
• M70: 48,351,079 km (0.071 R)
• M71: 48,675,258 km (0.119 R)
• M72: 50,088,060 km (0.078 R)
• M73: 50,635,139 km (0.062 R)
• M74: 53,846,407 km (0.103 R)
• M75: 56,781,218 km (0.118 R)
• M76: 61,864,404 km (0.113 R)
• M77: 62,098,974 km (0.119 R)
• M78: 62,216,258 km (0.066 R)
• M79: 65,651,624 km (0.088 R)
• M80: 68,177,584 km (0.077 R)
• M81: 69,026,552 km (0.104 R)
• M82: 70,001,182 km (0.113 R)
• M83: 71,963,906 km (0.068 R)
• M84: 72,087,175 km (0.114 R)
• M85: 74,069,047 km (0.068 R)
• M86: 78,466,626 km (0.057 R)
• M87: 79,228,977 km (0.083 R)
• M88: 79,611,050 km (0.05 R)
• M89: 80,121,478 km (0.069 R)
• M90: 82,045,007 km (0.034 R)
• M91: 82,560,522 km (0.083 R)
• M92: 82,818,728 km (0.113 R)
• M93: 84,113,647 km (0.104 R)
• M94: 84,633,499 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit