🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 27.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.64 AU - 1.06 AU

Year: 297 Days

Day: 27.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.8 AU - 1.02 AU

Year: 329 Days

Day: 38.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.85 AU - 1.03 AU

Year: 345 Days

Day: 38.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,846,166 km

• M1: 51,312 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.33 AU - 3.23 AU

Year: 1756 Days

Day: 45.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.09 AU - 4.57 AU

Year: 2839 Days

Day: 26.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 14.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.45 AU - 5.77 AU

Year: 5033 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 100,846,166 km

• M1: 193,430 km (0.07 R)
• M2: 312,360 km (0.054 R)
• M3: 460,313 km (0.073 R)
• M4: 583,880 km (0.057 R)
• M5: 882,927 km (0.093 R)
• M6: 1,119,142 km (0.062 R)
• M7: 1,258,417 km (0.103 R)
• M8: 1,472,193 km (0.096 R)
• M9: 1,906,026 km (0.051 R)
• M10: 2,154,060 km (0.109 R)
• M11: 2,429,469 km (0.107 R)
• M12: 2,630,828 km (0.117 R)
• M13: 2,961,439 km (0.027 R)
• M14: 3,305,515 km (0.108 R)
• M15: 3,416,965 km (0.099 R)
• M16: 4,172,135 km (0.104 R)
• M17: 4,620,929 km (0.11 R)
• M18: 4,935,832 km (0.03 R)
• M19: 5,106,673 km (0.119 R)
• M20: 5,344,982 km (0.088 R)
• M21: 5,968,057 km (0.114 R)
• M22: 6,196,194 km (0.093 R)
• M23: 6,708,417 km (0.106 R)
• M24: 6,826,899 km (0.107 R)
• M25: 6,969,765 km (0.106 R)
• M26: 7,453,564 km (0.111 R)
• M27: 7,650,136 km (0.094 R)
• M28: 8,048,515 km (0.064 R)
• M29: 8,301,036 km (0.084 R)
• M30: 8,684,755 km (0.026 R)
• M31: 8,995,918 km (0.08 R)
• M32: 9,258,014 km (0.104 R)
• M33: 9,363,630 km (0.102 R)
• M34: 9,924,472 km (0.112 R)
• M35: 10,222,621 km (0.084 R)
• M36: 10,523,761 km (0.114 R)
• M37: 10,772,393 km (0.084 R)
• M38: 11,388,288 km (0.087 R)
• M39: 12,159,913 km (0.077 R)
• M40: 12,449,984 km (0.1 R)
• M41: 12,566,670 km (0.114 R)
• M42: 12,801,090 km (0.113 R)
• M43: 13,125,867 km (0.063 R)
• M44: 13,423,567 km (0.104 R)
• M45: 13,753,430 km (0.088 R)
• M46: 14,146,872 km (0.078 R)
• M47: 14,421,534 km (0.114 R)
• M48: 15,537,384 km (0.112 R)
• M49: 15,663,196 km (0.048 R)
• M50: 15,947,283 km (0.057 R)
• M51: 16,842,027 km (0.12 R)
• M52: 16,971,280 km (0.09 R)
• M53: 17,687,555 km (0.118 R)
• M54: 17,917,636 km (0.043 R)
• M55: 18,281,159 km (0.059 R)
• M56: 18,580,355 km (0.086 R)
• M57: 19,015,385 km (0.093 R)
• M58: 20,066,310 km (0.074 R)
• M59: 20,375,080 km (0.098 R)
• M60: 20,858,431 km (0.063 R)
• M61: 21,136,234 km (0.116 R)
• M62: 21,310,516 km (0.108 R)
• M63: 21,871,508 km (0.06 R)
• M64: 22,579,704 km (0.098 R)
• M65: 22,686,517 km (0.05 R)
• M66: 22,864,987 km (0.111 R)
• M67: 23,367,187 km (0.037 R)
• M68: 24,455,811 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 8.7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.49 AU - 8.93 AU

Year: 8108 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 100,846,166 km

• M1: 178,321 km (0.111 R)
• M2: 448,794 km (0.112 R)
• M3: 522,396 km (0.081 R)
• M4: 587,471 km (0.026 R)
• M5: 697,724 km (0.086 R)
• M6: 845,976 km (0.113 R)
• M7: 988,543 km (0.045 R)
• M8: 1,054,665 km (0.104 R)
• M9: 1,208,900 km (0.102 R)
• M10: 1,463,666 km (0.07 R)
• M11: 1,636,601 km (0.094 R)
• M12: 1,695,841 km (0.117 R)
• M13: 1,939,836 km (0.109 R)
• M14: 2,260,723 km (0.082 R)
• M15: 2,529,550 km (0.098 R)
• M16: 2,598,365 km (0.101 R)
• M17: 3,783,480 km (0.112 R)
• M18: 3,888,946 km (0.068 R)
• M19: 3,968,832 km (0.105 R)
• M20: 4,129,948 km (0.072 R)
• M21: 4,348,361 km (0.074 R)
• M22: 4,458,914 km (0.051 R)
• M23: 5,026,040 km (0.065 R)
• M24: 5,259,263 km (0.052 R)
• M25: 5,949,507 km (0.12 R)
• M26: 6,010,842 km (0.069 R)
• M27: 6,860,110 km (0.099 R)
• M28: 7,021,526 km (0.038 R)
• M29: 7,480,193 km (0.104 R)
• M30: 7,646,246 km (0.061 R)
• M31: 7,982,243 km (0.082 R)
• M32: 8,083,970 km (0.088 R)
• M33: 8,254,511 km (0.106 R)
• M34: 8,948,645 km (0.05 R)
• M35: 9,160,476 km (0.102 R)
• M36: 9,409,856 km (0.104 R)
• M37: 9,589,224 km (0.102 R)
• M38: 10,134,508 km (0.059 R)
• M39: 10,318,364 km (0.103 R)
• M40: 10,429,365 km (0.083 R)
• M41: 11,178,850 km (0.09 R)
• M42: 11,368,989 km (0.082 R)
• M43: 11,560,175 km (0.087 R)
• M44: 12,140,166 km (0.11 R)
• M45: 13,328,273 km (0.115 R)
• M46: 13,732,486 km (0.048 R)
• M47: 14,429,014 km (0.092 R)
• M48: 14,927,624 km (0.108 R)
• M49: 15,305,209 km (0.107 R)
• M50: 15,474,105 km (0.088 R)
• M51: 16,803,581 km (0.085 R)
• M52: 17,021,395 km (0.042 R)
• M53: 18,213,990 km (0.12 R)
• M54: 18,348,179 km (0.116 R)
• M55: 18,572,576 km (0.052 R)
• M56: 18,933,406 km (0.111 R)
• M57: 19,753,800 km (0.093 R)
• M58: 20,399,914 km (0.102 R)
• M59: 20,539,189 km (0.077 R)
• M60: 22,715,389 km (0.108 R)
• M61: 23,732,954 km (0.073 R)
• M62: 24,124,601 km (0.045 R)
• M63: 25,063,029 km (0.084 R)
• M64: 25,212,328 km (0.11 R)
• M65: 25,561,788 km (0.07 R)
• M66: 25,712,134 km (0.074 R)
• M67: 25,912,894 km (0.048 R)
• M68: 26,873,911 km (0.105 R)
• M69: 27,179,689 km (0.093 R)
• M70: 28,363,008 km (0.114 R)
• M71: 29,931,542 km (0.042 R)
• M72: 30,566,884 km (0.107 R)
• M73: 30,726,355 km (0.038 R)
• M74: 31,153,009 km (0.106 R)
• M75: 32,336,627 km (0.041 R)
• M76: 32,444,936 km (0.119 R)
• M77: 32,553,394 km (0.114 R)
• M78: 33,699,464 km (0.062 R)
• M79: 34,139,580 km (0.097 R)
• M80: 35,359,551 km (0.037 R)
• M81: 35,750,600 km (0.119 R)
• M82: 36,087,046 km (0.071 R)
• M83: 36,255,642 km (0.079 R)
• M84: 36,311,891 km (0.055 R)
• M85: 36,537,335 km (0.078 R)
• M86: 37,956,121 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.9

Radius: 4.4

Gravity: 51.49 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.77 AU - 15.13 AU

Year: 16638 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,846,166 km

• M1: 130,898 km (0.076 R)
• M2: 881,431 km (0.084 R)
• M3: 1,288,786 km (0.059 R)
• M4: 1,527,245 km (0.103 R)
• M5: 1,779,317 km (0.104 R)
• M6: 1,877,154 km (0.083 R)
• M7: 1,943,426 km (0.068 R)
• M8: 2,216,292 km (0.112 R)
• M9: 2,357,214 km (0.071 R)
• M10: 2,428,871 km (0.109 R)
• M11: 3,545,021 km (0.104 R)
• M12: 3,835,241 km (0.114 R)
• M13: 4,132,940 km (0.096 R)
• M14: 4,219,408 km (0.086 R)
• M15: 4,841,286 km (0.101 R)
• M16: 5,444,166 km (0.096 R)
• M17: 5,634,305 km (0.111 R)
• M18: 5,972,396 km (0.073 R)
• M19: 6,168,519 km (0.085 R)
• M20: 6,820,616 km (0.11 R)
• M21: 7,494,255 km (0.115 R)
• M22: 8,406,802 km (0.062 R)
• M23: 9,410,753 km (0.104 R)
• M24: 9,984,611 km (0.049 R)
• M25: 11,528,910 km (0.114 R)
• M26: 11,773,053 km (0.111 R)
• M27: 12,328,660 km (0.115 R)
• M28: 12,453,125 km (0.118 R)
• M29: 14,502,915 km (0.093 R)
• M30: 14,832,629 km (0.048 R)
• M31: 15,231,307 km (0.082 R)
• M32: 15,365,048 km (0.079 R)
• M33: 15,701,045 km (0.099 R)
• M34: 15,903,750 km (0.081 R)
• M35: 16,380,368 km (0.039 R)
• M36: 16,654,731 km (0.063 R)
• M37: 17,696,979 km (0.099 R)
• M38: 18,831,978 km (0.041 R)
• M39: 19,480,635 km (0.115 R)
• M40: 20,725,887 km (0.113 R)
• M41: 22,072,119 km (0.087 R)
• M42: 23,215,346 km (0.114 R)
• M43: 25,242,247 km (0.111 R)
• M44: 26,196,682 km (0.119 R)
• M45: 26,597,753 km (0.091 R)
• M46: 33,372,592 km (0.116 R)
• M47: 33,981,755 km (0.078 R)
• M48: 34,156,485 km (0.12 R)
• M49: 34,858,398 km (0.095 R)
• M50: 35,742,522 km (0.081 R)
• M51: 36,098,265 km (0.085 R)
• M52: 37,984,844 km (0.104 R)
• M53: 38,529,680 km (0.06 R)
• M54: 38,620,785 km (0.089 R)
• M55: 39,535,276 km (0.097 R)
• M56: 40,456,949 km (0.033 R)
• M57: 40,642,151 km (0.101 R)
• M58: 40,734,902 km (0.112 R)
• M59: 41,292,603 km (0.094 R)
• M60: 41,946,345 km (0.034 R)
• M61: 44,309,244 km (0.095 R)
• M62: 45,747,627 km (0.083 R)
• M63: 47,103,732 km (0.082 R)
• M64: 49,954,768 km (0.114 R)
• M65: 50,153,434 km (0.079 R)
• M66: 52,053,925 km (0.08 R)
• M67: 52,760,027 km (0.059 R)
• M68: 53,876,028 km (0.074 R)
• M69: 54,385,857 km (0.072 R)
• M70: 54,897,183 km (0.118 R)
• M71: 55,204,905 km (0.101 R)
• M72: 56,131,215 km (0.088 R)
• M73: 57,478,195 km (0.116 R)
• M74: 58,416,921 km (0.091 R)
• M75: 58,521,640 km (0.066 R)
• M76: 59,571,218 km (0.111 R)
• M77: 60,415,399 km (0.118 R)
• M78: 60,627,080 km (0.055 R)
• M79: 61,582,711 km (0.116 R)
• M80: 62,650,242 km (0.086 R)
• M81: 62,864,466 km (0.102 R)
• M82: 63,078,989 km (0.095 R)
• M83: 65,889,485 km (0.082 R)
• M84: 66,543,826 km (0.09 R)
• M85: 67,858,941 km (0.062 R)
• M86: 68,299,207 km (0.086 R)
• M87: 68,740,371 km (0.113 R)
• M88: 69,625,691 km (0.04 R)
• M89: 69,736,693 km (0.108 R)
• M90: 70,514,752 km (0.095 R)
• M91: 71,967,646 km (0.079 R)
• M92: 72,191,893 km (0.118 R)
• M93: 72,528,937 km (0.079 R)
• M94: 73,656,008 km (0.12 R)
• M95: 76,156,087 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.2

Radius: 4.1

Gravity: 45.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.85 AU - 21.03 AU

Year: 28779 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,846,166 km

• M1: 137,032 km (0.104 R)
• M2: 183,557 km (0.102 R)
• M3: 336,146 km (0.076 R)
• M4: 473,627 km (0.054 R)
• M5: 628,012 km (0.118 R)
• M6: 1,078,002 km (0.086 R)
• M7: 1,280,857 km (0.111 R)
• M8: 1,495,530 km (0.109 R)
• M9: 1,838,259 km (0.12 R)
• M10: 3,002,429 km (0.105 R)
• M11: 3,143,201 km (0.082 R)
• M12: 3,828,958 km (0.074 R)
• M13: 4,666,855 km (0.069 R)
• M14: 5,501,611 km (0.109 R)
• M15: 5,558,907 km (0.089 R)
• M16: 6,623,147 km (0.11 R)
• M17: 6,684,182 km (0.113 R)
• M18: 6,991,756 km (0.066 R)
• M19: 9,066,379 km (0.063 R)
• M20: 10,736,938 km (0.06 R)
• M21: 10,808,596 km (0.074 R)
• M22: 12,499,500 km (0.119 R)
• M23: 12,574,898 km (0.071 R)
• M24: 13,801,152 km (0.11 R)
• M25: 13,879,092 km (0.115 R)
• M26: 14,349,577 km (0.062 R)
• M27: 18,640,044 km (0.108 R)
• M28: 19,158,850 km (0.066 R)
• M29: 20,210,523 km (0.104 R)
• M30: 21,190,838 km (0.087 R)
• M31: 21,370,804 km (0.087 R)
• M32: 21,732,083 km (0.107 R)
• M33: 23,197,543 km (0.082 R)
• M34: 23,568,845 km (0.068 R)
• M35: 24,411,530 km (0.085 R)
• M36: 24,600,173 km (0.112 R)
• M37: 25,933,838 km (0.056 R)
• M38: 26,706,361 km (0.046 R)
• M39: 27,193,153 km (0.052 R)
• M40: 27,977,943 km (0.118 R)
• M41: 28,274,147 km (0.078 R)
• M42: 29,972,233 km (0.079 R)
• M43: 30,884,480 km (0.053 R)
• M44: 31,292,883 km (0.098 R)
• M45: 31,703,080 km (0.068 R)
• M46: 32,115,072 km (0.08 R)
• M47: 33,990,731 km (0.031 R)
• M48: 36,761,882 km (0.053 R)
• M49: 37,303,127 km (0.08 R)
• M50: 38,942,420 km (0.038 R)
• M51: 39,715,392 km (0.07 R)
• M52: 43,199,078 km (0.118 R)
• M53: 43,313,072 km (0.119 R)
• M54: 43,427,215 km (0.088 R)
• M55: 43,655,800 km (0.035 R)
• M56: 43,884,685 km (0.116 R)
• M57: 44,343,651 km (0.064 R)
• M58: 45,730,124 km (0.098 R)
• M59: 46,428,746 km (0.11 R)
• M60: 46,545,433 km (0.049 R)
• M61: 48,308,743 km (0.105 R)
• M62: 48,782,669 km (0.106 R)
• M63: 50,453,378 km (0.105 R)
• M64: 52,994,298 km (0.097 R)
• M65: 53,605,405 km (0.063 R)
• M66: 54,711,382 km (0.116 R)
• M67: 55,081,637 km (0.109 R)
• M68: 55,576,656 km (0.05 R)
• M69: 61,118,360 km (0.112 R)
• M70: 61,374,471 km (0.082 R)
• M71: 61,502,527 km (0.043 R)
• M72: 62,016,096 km (0.107 R)
• M73: 62,918,172 km (0.109 R)
• M74: 63,047,424 km (0.102 R)
• M75: 63,824,585 km (0.116 R)
• M76: 64,735,337 km (0.093 R)
• M77: 69,887,488 km (0.078 R)
• M78: 74,075,630 km (0.039 R)
• M79: 74,895,576 km (0.104 R)
• M80: 75,718,513 km (0.074 R)
• M81: 77,096,759 km (0.052 R)
• M82: 77,789,098 km (0.078 R)
• M83: 79,458,759 km (0.092 R)
• M84: 84,111,104 km (0.091 R)
• M85: 86,829,596 km (0.07 R)
• M86: 87,405,548 km (0.091 R)
• M87: 88,416,530 km (0.096 R)
• M88: 91,033,895 km (0.048 R)
• M89: 99,037,381 km (0.111 R)
• M90: 99,488,568 km (0.087 R)
• M91: 100,695,075 km (0.055 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: 233 - 19,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit