🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.56 AU - 0.9 AU

Year: 238 Days

Day: 13.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,021,488 km

• M1: 74,201 km (0.093 R)
• M2: 198,816 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.96 AU - 1.34 AU

Year: 470 Days

Day: 24.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,021,488 km

• M1: 542,591 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.45 AU - 3.93 AU

Year: 2170 Days

Day: 25.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.77 AU - 3.93 AU

Year: 2335 Days

Day: 17.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,021,488 km

• M1: 1,019,061 km (0.026 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.36 AU - 6.8 AU

Year: 5709 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,021,488 km

• M1: 126,560 km (0.115 R)
• M2: 345,122 km (0.071 R)
• M3: 551,567 km (0.114 R)
• M4: 682,316 km (0.106 R)
• M5: 990,188 km (0.1 R)
• M6: 1,291,628 km (0.12 R)
• M7: 1,355,357 km (0.108 R)
• M8: 1,655,749 km (0.108 R)
• M9: 1,760,468 km (0.087 R)
• M10: 1,958,535 km (0.114 R)
• M11: 2,051,136 km (0.079 R)
• M12: 2,107,236 km (0.049 R)
• M13: 2,396,259 km (0.077 R)
• M14: 2,595,972 km (0.051 R)
• M15: 3,097,424 km (0.113 R)
• M16: 3,674,423 km (0.099 R)
• M17: 3,766,126 km (0.077 R)
• M18: 3,881,915 km (0.059 R)
• M19: 3,951,927 km (0.069 R)
• M20: 4,164,506 km (0.113 R)
• M21: 4,650,549 km (0.097 R)
• M22: 5,026,937 km (0.051 R)
• M23: 6,078,161 km (0.077 R)
• M24: 6,159,692 km (0.118 R)
• M25: 6,740,730 km (0.112 R)
• M26: 6,881,652 km (0.059 R)
• M27: 7,630,239 km (0.099 R)
• M28: 7,836,086 km (0.104 R)
• M29: 8,313,902 km (0.098 R)
• M30: 8,374,190 km (0.094 R)
• M31: 8,739,657 km (0.061 R)
• M32: 8,862,627 km (0.094 R)
• M33: 8,955,228 km (0.117 R)
• M34: 9,110,211 km (0.058 R)
• M35: 9,234,976 km (0.102 R)
• M36: 9,360,189 km (0.115 R)
• M37: 9,612,411 km (0.111 R)
• M38: 9,898,891 km (0.114 R)
• M39: 10,285,153 km (0.096 R)
• M40: 11,981,443 km (0.09 R)
• M41: 12,809,318 km (0.086 R)
• M42: 13,442,416 km (0.089 R)
• M43: 13,941,774 km (0.083 R)
• M44: 14,738,831 km (0.087 R)
• M45: 15,142,895 km (0.071 R)
• M46: 15,364,898 km (0.087 R)
• M47: 15,699,848 km (0.039 R)
• M48: 15,849,446 km (0.084 R)
• M49: 15,999,642 km (0.068 R)
• M50: 16,074,890 km (0.097 R)
• M51: 16,871,947 km (0.051 R)
• M52: 17,217,518 km (0.108 R)
• M53: 18,307,488 km (0.072 R)
• M54: 19,419,748 km (0.094 R)
• M55: 19,499,933 km (0.097 R)
• M56: 19,984,032 km (0.088 R)
• M57: 20,268,118 km (0.093 R)
• M58: 20,349,649 km (0.113 R)
• M59: 20,676,520 km (0.06 R)
• M60: 20,758,500 km (0.066 R)
• M61: 21,005,037 km (0.103 R)
• M62: 21,501,253 km (0.097 R)
• M63: 21,625,868 km (0.12 R)
• M64: 21,750,633 km (0.05 R)
• M65: 22,168,759 km (0.03 R)
• M66: 22,294,571 km (0.116 R)
• M67: 22,547,092 km (0.055 R)
• M68: 23,566,901 km (0.06 R)
• M69: 23,695,405 km (0.093 R)
• M70: 24,255,051 km (0.114 R)
• M71: 24,819,035 km (0.085 R)
• M72: 24,906,101 km (0.096 R)
• M73: 25,387,207 km (0.091 R)
• M74: 26,269,984 km (0.091 R)
• M75: 27,072,876 km (0.116 R)
• M76: 27,432,360 km (0.048 R)
• M77: 30,364,628 km (0.089 R)
• M78: 30,972,294 km (0.116 R)
• M79: 31,160,189 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.4

Radius: 10.8

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.99 AU - 11.63 AU

Year: 11700 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,021,488 km

• M1: 212,130 km (0.111 R)
• M2: 282,890 km (0.103 R)
• M3: 449,242 km (0.091 R)
• M4: 757,115 km (0.108 R)
• M5: 849,118 km (0.12 R)
• M6: 1,599,949 km (0.099 R)
• M7: 1,770,341 km (0.034 R)
• M8: 1,921,285 km (0.063 R)
• M9: 2,236,339 km (0.074 R)
• M10: 2,372,473 km (0.12 R)
• M11: 2,596,121 km (0.099 R)
• M12: 3,913,630 km (0.095 R)
• M13: 4,045,575 km (0.065 R)
• M14: 4,246,036 km (0.112 R)
• M15: 5,739,921 km (0.041 R)
• M16: 6,348,335 km (0.078 R)
• M17: 7,258,937 km (0.082 R)
• M18: 7,421,401 km (0.103 R)
• M19: 7,667,489 km (0.116 R)
• M20: 8,125,708 km (0.084 R)
• M21: 9,375,897 km (0.068 R)
• M22: 9,642,032 km (0.028 R)
• M23: 9,865,830 km (0.074 R)
• M24: 10,000,767 km (0.117 R)
• M25: 10,501,322 km (0.098 R)
• M26: 10,639,251 km (0.074 R)
• M27: 10,824,004 km (0.116 R)
• M28: 11,526,666 km (0.072 R)
• M29: 11,621,511 km (0.107 R)
• M30: 11,955,263 km (0.066 R)
• M31: 12,975,820 km (0.075 R)
• M32: 13,371,955 km (0.116 R)
• M33: 13,521,553 km (0.103 R)
• M34: 13,621,634 km (0.093 R)
• M35: 14,226,907 km (0.074 R)
• M36: 17,383,273 km (0.096 R)
• M37: 17,546,633 km (0.109 R)
• M38: 17,655,690 km (0.094 R)
• M39: 19,264,017 km (0.101 R)
• M40: 20,000,039 km (0.071 R)
• M41: 20,860,825 km (0.118 R)
• M42: 21,092,402 km (0.117 R)
• M43: 21,733,579 km (0.116 R)
• M44: 21,850,863 km (0.042 R)
• M45: 22,027,239 km (0.077 R)
• M46: 22,618,450 km (0.049 R)
• M47: 22,915,851 km (0.065 R)
• M48: 23,214,747 km (0.091 R)
• M49: 23,394,713 km (0.084 R)
• M50: 24,667,043 km (0.054 R)
• M51: 25,157,724 km (0.103 R)
• M52: 25,527,829 km (0.03 R)
• M53: 26,711,747 km (0.105 R)
• M54: 27,849,738 km (0.093 R)
• M55: 28,168,681 km (0.117 R)
• M56: 28,552,998 km (0.101 R)
• M57: 28,874,633 km (0.06 R)
• M58: 29,716,420 km (0.113 R)
• M59: 30,172,993 km (0.066 R)
• M60: 30,369,415 km (0.098 R)
• M61: 32,289,803 km (0.11 R)
• M62: 32,759,241 km (0.046 R)
• M63: 33,230,923 km (0.114 R)
• M64: 34,385,819 km (0.072 R)
• M65: 34,933,796 km (0.116 R)
• M66: 35,277,721 km (0.117 R)
• M67: 35,346,686 km (0.048 R)
• M68: 35,415,650 km (0.109 R)
• M69: 37,014,552 km (0.081 R)
• M70: 38,636,792 km (0.102 R)
• M71: 39,349,326 km (0.094 R)
• M72: 39,922,436 km (0.09 R)
• M73: 40,498,388 km (0.095 R)
• M74: 40,787,411 km (0.097 R)
• M75: 40,932,221 km (0.052 R)
• M76: 41,731,373 km (0.051 R)
• M77: 42,389,155 km (0.028 R)
• M78: 42,609,214 km (0.096 R)
• M79: 44,830,144 km (0.119 R)
• M80: 45,353,736 km (0.116 R)
• M81: 45,503,783 km (0.109 R)
• M82: 45,653,829 km (0.091 R)
• M83: 46,256,110 km (0.104 R)
• M84: 48,691,265 km (0.071 R)
• M85: 49,924,400 km (0.103 R)
• M86: 50,544,932 km (0.057 R)
• M87: 50,700,364 km (0.105 R)
• M88: 50,934,036 km (0.105 R)
• M89: 52,107,182 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.62 AU - 13.6 AU

Year: 15064 Days

Day: 11.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,021,488 km

• M1: 442,361 km (0.12 R)
• M2: 923,767 km (0.11 R)
• M3: 1,257,370 km (0.108 R)
• M4: 1,602,193 km (0.07 R)
• M5: 2,348,687 km (0.093 R)
• M6: 2,675,408 km (0.082 R)
• M7: 2,776,387 km (0.046 R)
• M8: 2,947,676 km (0.113 R)
• M9: 3,705,390 km (0.104 R)
• M10: 3,932,778 km (0.116 R)
• M11: 4,642,920 km (0.096 R)
• M12: 5,435,788 km (0.087 R)
• M13: 5,608,125 km (0.097 R)
• M14: 5,738,574 km (0.065 R)
• M15: 5,958,334 km (0.094 R)
• M16: 6,315,723 km (0.076 R)
• M17: 7,004,771 km (0.102 R)
• M18: 7,192,666 km (0.109 R)
• M19: 7,912,082 km (0.105 R)
• M20: 8,957,771 km (0.089 R)
• M21: 9,161,972 km (0.118 R)
• M22: 9,679,132 km (0.107 R)
• M23: 9,783,701 km (0.097 R)
• M24: 10,365,786 km (0.072 R)
• M25: 12,518,948 km (0.074 R)
• M26: 12,632,942 km (0.033 R)
• M27: 13,150,700 km (0.117 R)
• M28: 13,675,340 km (0.029 R)
• M29: 14,028,840 km (0.093 R)
• M30: 14,385,481 km (0.113 R)
• M31: 15,657,362 km (0.102 R)
• M32: 16,400,115 km (0.113 R)
• M33: 16,525,179 km (0.114 R)
• M34: 16,775,905 km (0.106 R)
• M35: 17,344,976 km (0.089 R)
• M36: 17,472,283 km (0.084 R)
• M37: 19,221,382 km (0.091 R)
• M38: 19,750,210 km (0.083 R)
• M39: 20,350,995 km (0.072 R)
• M40: 20,485,334 km (0.115 R)
• M41: 20,957,914 km (0.111 R)
• M42: 21,297,501 km (0.107 R)
• M43: 21,982,510 km (0.079 R)
• M44: 22,605,136 km (0.064 R)
• M45: 24,080,320 km (0.106 R)
• M46: 25,297,299 km (0.094 R)
• M47: 26,387,718 km (0.097 R)
• M48: 27,271,093 km (0.078 R)
• M49: 28,089,394 km (0.05 R)
• M50: 28,614,333 km (0.084 R)
• M51: 32,378,963 km (0.065 R)
• M52: 32,929,334 km (0.075 R)
• M53: 33,482,846 km (0.082 R)
• M54: 34,039,499 km (0.116 R)
• M55: 36,052,339 km (0.1 R)
• M56: 37,032,055 km (0.102 R)
• M57: 37,525,279 km (0.047 R)
• M58: 37,690,136 km (0.097 R)
• M59: 38,601,337 km (0.11 R)
• M60: 39,436,093 km (0.101 R)
• M61: 40,023,863 km (0.12 R)
• M62: 40,868,493 km (0.086 R)
• M63: 42,061,087 km (0.071 R)
• M64: 43,006,097 km (0.073 R)
• M65: 43,437,986 km (0.096 R)
• M66: 45,179,754 km (0.055 R)
• M67: 45,530,860 km (0.089 R)
• M68: 46,766,987 km (0.091 R)
• M69: 48,731,506 km (0.066 R)
• M70: 48,911,473 km (0.068 R)
• M71: 50,996,568 km (0.058 R)
• M72: 51,912,256 km (0.096 R)
• M73: 53,852,690 km (0.092 R)
• M74: 54,131,840 km (0.096 R)
• M75: 56,854,970 km (0.116 R)
• M76: 57,044,361 km (0.104 R)
• M77: 60,103,937 km (0.083 R)
• M78: 61,459,293 km (0.078 R)
• M79: 61,556,532 km (0.082 R)
• M80: 62,238,249 km (0.114 R)
• M81: 63,118,483 km (0.074 R)
• M82: 63,314,756 km (0.119 R)
• M83: 66,281,581 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 5.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.04 AU - 14.48 AU

Year: 17357 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,021,488 km

• M1: 187,446 km (0.109 R)
• M2: 335,249 km (0.098 R)
• M3: 384,167 km (0.034 R)
• M4: 489,634 km (0.044 R)
• M5: 650,452 km (0.107 R)
• M6: 930,648 km (0.077 R)
• M7: 1,187,209 km (0.026 R)
• M8: 2,056,073 km (0.097 R)
• M9: 2,149,422 km (0.083 R)
• M10: 2,244,118 km (0.104 R)
• M11: 2,291,989 km (0.098 R)
• M12: 2,486,915 km (0.102 R)
• M13: 2,611,530 km (0.104 R)
• M14: 2,738,090 km (0.106 R)
• M15: 2,866,744 km (0.111 R)
• M16: 3,023,822 km (0.12 R)
• M17: 3,076,779 km (0.075 R)
• M18: 3,456,309 km (0.059 R)
• M19: 3,539,486 km (0.032 R)
• M20: 3,679,808 km (0.068 R)
• M21: 3,850,500 km (0.045 R)
• M22: 3,907,945 km (0.057 R)
• M23: 4,650,399 km (0.1 R)
• M24: 5,243,256 km (0.076 R)
• M25: 5,306,984 km (0.079 R)
• M26: 5,371,012 km (0.102 R)
• M27: 6,362,248 km (0.074 R)
• M28: 7,660,159 km (0.052 R)
• M29: 8,283,234 km (0.087 R)
• M30: 8,846,320 km (0.104 R)
• M31: 10,247,604 km (0.065 R)
• M32: 10,892,221 km (0.033 R)
• M33: 10,973,752 km (0.099 R)
• M34: 11,508,415 km (0.115 R)
• M35: 11,883,606 km (0.078 R)
• M36: 12,009,418 km (0.092 R)
• M37: 12,774,461 km (0.037 R)
• M38: 13,249,584 km (0.071 R)
• M39: 14,395,653 km (0.085 R)
• M40: 14,799,717 km (0.115 R)
• M41: 15,207,521 km (0.093 R)
• M42: 16,080,425 km (0.066 R)
• M43: 17,064,031 km (0.028 R)
• M44: 17,111,453 km (0.075 R)
• M45: 17,444,009 km (0.111 R)
• M46: 18,115,405 km (0.115 R)
• M47: 18,211,895 km (0.1 R)
• M48: 18,405,624 km (0.115 R)
• M49: 20,380,316 km (0.092 R)
• M50: 21,087,017 km (0.087 R)
• M51: 21,137,880 km (0.11 R)
• M52: 22,213,937 km (0.055 R)
• M53: 22,784,803 km (0.114 R)
• M54: 23,150,420 km (0.114 R)
• M55: 23,360,306 km (0.077 R)
• M56: 23,623,598 km (0.086 R)
• M57: 24,472,416 km (0.083 R)
• M58: 24,579,229 km (0.085 R)
• M59: 25,547,576 km (0.049 R)
• M60: 25,710,040 km (0.101 R)
• M61: 26,309,179 km (0.084 R)
• M62: 27,743,524 km (0.101 R)
• M63: 28,189,924 km (0.11 R)
• M64: 29,146,303 km (0.064 R)
• M65: 29,999,160 km (0.063 R)
• M66: 30,170,599 km (0.116 R)
• M67: 30,285,191 km (0.096 R)
• M68: 30,744,756 km (0.053 R)
• M69: 30,860,096 km (0.03 R)
• M70: 31,322,503 km (0.083 R)
• M71: 31,903,840 km (0.079 R)
• M72: 31,962,183 km (0.089 R)
• M73: 32,195,855 km (0.07 R)
• M74: 32,606,202 km (0.055 R)
• M75: 32,841,370 km (0.103 R)
• M76: 33,018,195 km (0.119 R)
• M77: 33,847,416 km (0.091 R)
• M78: 34,204,955 km (0.118 R)
• M79: 34,324,334 km (0.093 R)
• M80: 35,465,915 km (0.045 R)
• M81: 35,647,228 km (0.085 R)
• M82: 36,315,033 km (0.071 R)
• M83: 37,478,007 km (0.101 R)
• M84: 37,539,491 km (0.115 R)
• M85: 38,156,882 km (0.093 R)
• M86: 39,276,622 km (0.1 R)
• M87: 40,849,494 km (0.103 R)
• M88: 41,484,387 km (0.103 R)
• M89: 42,058,693 km (0.106 R)
• M90: 42,250,627 km (0.063 R)
• M91: 42,314,655 km (0.086 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: 442 - 17,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit