🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.75 AU - 0.77 AU

Year: 235 Days

Day: 43.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.24 AU - 1.28 AU

Year: 502 Days

Day: 18.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.12 AU - 1.52 AU

Year: 538 Days

Day: 40.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.66 AU - 4.48 AU

Year: 2913 Days

Day: 14.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 69 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,484,981 km

• M1: 670,049 km (0.071 R)
• M2: 2,524,165 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 12.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.41 AU - 9.21 AU

Year: 7743 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,484,981 km

• M1: 154,235 km (0.109 R)
• M2: 236,215 km (0.112 R)
• M3: 595,699 km (0.094 R)
• M4: 968,347 km (0.113 R)
• M5: 1,529,638 km (0.097 R)
• M6: 2,464,027 km (0.036 R)
• M7: 2,634,718 km (0.087 R)
• M8: 2,759,034 km (0.118 R)
• M9: 2,834,730 km (0.05 R)
• M10: 2,911,025 km (0.111 R)
• M11: 3,329,899 km (0.1 R)
• M12: 3,880,569 km (0.1 R)
• M13: 4,166,749 km (0.102 R)
• M14: 4,608,811 km (0.091 R)
• M15: 5,253,279 km (0.096 R)
• M16: 5,379,240 km (0.113 R)
• M17: 5,730,945 km (0.108 R)
• M18: 5,860,796 km (0.071 R)
• M19: 6,123,190 km (0.051 R)
• M20: 6,693,906 km (0.109 R)
• M21: 6,796,530 km (0.117 R)
• M22: 7,003,125 km (0.1 R)
• M23: 7,387,292 km (0.104 R)
• M24: 7,706,834 km (0.054 R)
• M25: 8,030,862 km (0.089 R)
• M26: 8,322,728 km (0.107 R)
• M27: 8,618,034 km (0.061 R)
• M28: 8,767,034 km (0.039 R)
• M29: 9,219,268 km (0.096 R)
• M30: 9,448,153 km (0.083 R)
• M31: 10,501,621 km (0.094 R)
• M32: 10,820,863 km (0.116 R)
• M33: 10,981,680 km (0.102 R)
• M34: 11,143,396 km (0.104 R)
• M35: 11,346,550 km (0.048 R)
• M36: 12,129,994 km (0.057 R)
• M37: 13,230,136 km (0.095 R)
• M38: 13,792,176 km (0.117 R)
• M39: 13,879,391 km (0.073 R)
• M40: 13,966,756 km (0.059 R)
• M41: 14,054,271 km (0.091 R)
• M42: 15,298,925 km (0.09 R)
• M43: 16,671,336 km (0.081 R)
• M44: 17,372,352 km (0.051 R)
• M45: 17,702,814 km (0.111 R)
• M46: 18,082,942 km (0.079 R)
• M47: 18,274,128 km (0.117 R)
• M48: 18,369,871 km (0.099 R)
• M49: 18,561,954 km (0.047 R)
• M50: 19,385,939 km (0.113 R)
• M51: 19,581,613 km (0.082 R)
• M52: 20,919,018 km (0.056 R)
• M53: 21,069,514 km (0.08 R)
• M54: 21,270,573 km (0.112 R)
• M55: 21,421,966 km (0.096 R)
• M56: 21,725,500 km (0.072 R)
• M57: 22,388,369 km (0.112 R)
• M58: 23,420,893 km (0.084 R)
• M59: 24,680,507 km (0.091 R)
• M60: 24,892,637 km (0.108 R)
• M61: 25,265,136 km (0.057 R)
• M62: 25,425,505 km (0.092 R)
• M63: 26,177,832 km (0.11 R)
• M64: 26,339,996 km (0.115 R)
• M65: 26,502,460 km (0.069 R)
• M66: 27,429,518 km (0.08 R)
• M67: 27,979,888 km (0.077 R)
• M68: 28,645,150 km (0.084 R)
• M69: 29,934,684 km (0.09 R)
• M70: 30,274,271 km (0.105 R)
• M71: 31,014,182 km (0.086 R)
• M72: 32,919,460 km (0.098 R)
• M73: 33,036,147 km (0.074 R)
• M74: 34,624,876 km (0.084 R)
• M75: 35,040,758 km (0.074 R)
• M76: 36,721,041 km (0.101 R)
• M77: 37,632,092 km (0.092 R)
• M78: 39,166,817 km (0.088 R)
• M79: 40,596,823 km (0.079 R)
• M80: 40,847,250 km (0.111 R)
• M81: 41,035,444 km (0.069 R)
• M82: 42,360,731 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 13.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.85 AU - 10.61 AU

Year: 9948 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,484,981 km

• M1: 164,109 km (0.104 R)
• M2: 350,807 km (0.091 R)
• M3: 558,598 km (0.101 R)
• M4: 737,667 km (0.115 R)
• M5: 1,003,054 km (0.074 R)
• M6: 1,469,350 km (0.084 R)
• M7: 1,913,955 km (0.091 R)
• M8: 2,129,974 km (0.095 R)
• M9: 2,875,121 km (0.095 R)
• M10: 2,998,689 km (0.117 R)
• M11: 3,123,903 km (0.087 R)
• M12: 3,967,186 km (0.12 R)
• M13: 4,244,690 km (0.043 R)
• M14: 4,996,270 km (0.071 R)
• M15: 5,479,471 km (0.043 R)
• M16: 5,789,138 km (0.074 R)
• M17: 6,232,397 km (0.086 R)
• M18: 6,425,677 km (0.115 R)
• M19: 6,653,814 km (0.082 R)
• M20: 7,017,786 km (0.098 R)
• M21: 7,151,676 km (0.117 R)
• M22: 8,537,850 km (0.114 R)
• M23: 9,006,091 km (0.082 R)
• M24: 9,298,405 km (0.073 R)
• M25: 9,519,810 km (0.112 R)
• M26: 10,384,336 km (0.111 R)
• M27: 10,729,458 km (0.102 R)
• M28: 11,589,048 km (0.099 R)
• M29: 12,470,927 km (0.056 R)
• M30: 12,961,010 km (0.085 R)
• M31: 13,540,851 km (0.105 R)
• M32: 14,298,714 km (0.115 R)
• M33: 14,639,947 km (0.081 R)
• M34: 15,374,173 km (0.105 R)
• M35: 15,680,101 km (0.078 R)
• M36: 16,032,105 km (0.048 R)
• M37: 16,164,648 km (0.091 R)
• M38: 17,876,646 km (0.057 R)
• M39: 18,106,279 km (0.097 R)
• M40: 19,174,857 km (0.083 R)
• M41: 19,645,791 km (0.096 R)
• M42: 19,740,337 km (0.059 R)
• M43: 19,930,176 km (0.113 R)
• M44: 20,503,136 km (0.097 R)
• M45: 20,743,390 km (0.086 R)
• M46: 20,936,372 km (0.104 R)
• M47: 21,861,036 km (0.113 R)
• M48: 22,057,308 km (0.059 R)
• M49: 22,204,962 km (0.099 R)
• M50: 22,501,315 km (0.087 R)
• M51: 22,749,199 km (0.087 R)
• M52: 23,147,877 km (0.098 R)
• M53: 23,649,329 km (0.066 R)
• M54: 23,901,401 km (0.101 R)
• M55: 24,103,658 km (0.064 R)
• M56: 24,408,239 km (0.094 R)
• M57: 25,278,151 km (0.049 R)
• M58: 26,575,613 km (0.069 R)
• M59: 28,054,537 km (0.066 R)
• M60: 28,911,584 km (0.091 R)
• M61: 29,127,304 km (0.048 R)
• M62: 29,343,323 km (0.074 R)
• M63: 29,505,786 km (0.097 R)
• M64: 30,706,459 km (0.1 R)
• M65: 30,871,316 km (0.114 R)
• M66: 31,036,621 km (0.086 R)
• M67: 31,423,332 km (0.041 R)
• M68: 31,645,036 km (0.115 R)
• M69: 32,034,290 km (0.115 R)
• M70: 33,720,407 km (0.117 R)
• M71: 35,204,867 km (0.086 R)
• M72: 35,492,843 km (0.052 R)
• M73: 36,769,062 km (0.03 R)
• M74: 38,001,300 km (0.088 R)
• M75: 39,247,001 km (0.12 R)
• M76: 39,725,116 km (0.114 R)
• M77: 40,145,037 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.4

Radius: 7.1

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.71 AU - 13.57 AU

Year: 16898 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,484,981 km

• M1: 107,411 km (0.076 R)
• M2: 163,959 km (0.085 R)
• M3: 256,112 km (0.104 R)
• M4: 387,608 km (0.035 R)
• M5: 442,959 km (0.118 R)
• M6: 693,985 km (0.06 R)
• M7: 1,064,838 km (0.058 R)
• M8: 1,430,754 km (0.103 R)
• M9: 1,643,183 km (0.062 R)
• M10: 1,737,430 km (0.108 R)
• M11: 1,931,309 km (0.091 R)
• M12: 2,098,260 km (0.119 R)
• M13: 2,375,315 km (0.059 R)
• M14: 2,775,190 km (0.106 R)
• M15: 2,963,983 km (0.099 R)
• M16: 3,156,814 km (0.078 R)
• M17: 4,442,309 km (0.045 R)
• M18: 4,707,995 km (0.112 R)
• M19: 5,208,399 km (0.087 R)
• M20: 5,301,150 km (0.077 R)
• M21: 5,347,825 km (0.034 R)
• M22: 5,630,415 km (0.077 R)
• M23: 5,966,262 km (0.096 R)
• M24: 7,217,948 km (0.108 R)
• M25: 9,212,536 km (0.06 R)
• M26: 9,551,226 km (0.109 R)
• M27: 10,066,740 km (0.103 R)
• M28: 10,532,588 km (0.069 R)
• M29: 10,886,686 km (0.058 R)
• M30: 11,727,875 km (0.073 R)
• M31: 12,341,525 km (0.104 R)
• M32: 12,589,858 km (0.077 R)
• M33: 12,965,498 km (0.045 R)
• M34: 13,472,186 km (0.101 R)
• M35: 14,114,410 km (0.062 R)
• M36: 14,701,132 km (0.08 R)
• M37: 15,428,926 km (0.111 R)
• M38: 16,033,152 km (0.108 R)
• M39: 16,304,074 km (0.096 R)
• M40: 17,264,492 km (0.072 R)
• M41: 17,961,768 km (0.041 R)
• M42: 19,024,810 km (0.093 R)
• M43: 19,672,419 km (0.071 R)
• M44: 19,962,489 km (0.096 R)
• M45: 20,254,056 km (0.053 R)
• M46: 20,694,023 km (0.105 R)
• M47: 23,399,351 km (0.115 R)
• M48: 23,938,202 km (0.041 R)
• M49: 25,106,562 km (0.089 R)
• M50: 25,421,166 km (0.1 R)
• M51: 25,737,266 km (0.047 R)
• M52: 26,373,057 km (0.103 R)
• M53: 28,311,696 km (0.083 R)
• M54: 29,546,477 km (0.071 R)
• M55: 29,629,354 km (0.099 R)
• M56: 29,878,734 km (0.059 R)
• M57: 30,463,063 km (0.097 R)
• M58: 30,546,838 km (0.112 R)
• M59: 30,882,835 km (0.114 R)
• M60: 31,135,506 km (0.045 R)
• M61: 31,558,269 km (0.079 R)
• M62: 33,182,154 km (0.103 R)
• M63: 34,134,793 km (0.111 R)
• M64: 35,448,113 km (0.09 R)
• M65: 35,712,752 km (0.117 R)
• M66: 37,493,714 km (0.119 R)
• M67: 39,121,190 km (0.108 R)
• M68: 40,587,099 km (0.105 R)
• M69: 41,326,861 km (0.081 R)
• M70: 41,419,611 km (0.067 R)
• M71: 41,791,362 km (0.086 R)
• M72: 42,351,157 km (0.096 R)
• M73: 43,572,474 km (0.087 R)
• M74: 43,761,416 km (0.114 R)
• M75: 48,083,598 km (0.09 R)
• M76: 48,278,823 km (0.041 R)
• M77: 48,964,281 km (0.043 R)
• M78: 51,538,112 km (0.038 R)
• M79: 52,740,729 km (0.112 R)
• M80: 53,345,554 km (0.051 R)
• M81: 53,547,660 km (0.074 R)
• M82: 56,919,147 km (0.103 R)
• M83: 57,332,486 km (0.065 R)
• M84: 59,728,296 km (0.106 R)
• M85: 60,569,335 km (0.088 R)
• M86: 63,864,977 km (0.101 R)
• M87: 65,805,111 km (0.059 R)
• M88: 67,764,544 km (0.063 R)
• M89: 69,081,454 km (0.098 R)
• M90: 70,185,337 km (0.112 R)
• M91: 70,961,600 km (0.059 R)
• M92: 73,307,145 km (0.096 R)
• M93: 75,337,787 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.9

Radius: 4.7

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.7 AU - 22.6 AU

Year: 27432 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,484,981 km

• M1: 178,620 km (0.115 R)
• M2: 261,048 km (0.028 R)
• M3: 509,979 km (0.098 R)
• M4: 990,039 km (0.114 R)
• M5: 1,335,460 km (0.101 R)
• M6: 1,504,207 km (0.119 R)
• M7: 1,751,641 km (0.088 R)
• M8: 1,973,944 km (0.117 R)
• M9: 2,820,518 km (0.117 R)
• M10: 3,036,837 km (0.065 R)
• M11: 3,213,661 km (0.044 R)
• M12: 4,493,022 km (0.051 R)
• M13: 4,950,642 km (0.096 R)
• M14: 5,745,905 km (0.114 R)
• M15: 6,924,437 km (0.101 R)
• M16: 7,333,437 km (0.085 R)
• M17: 7,570,550 km (0.118 R)
• M18: 7,750,217 km (0.09 R)
• M19: 7,931,230 km (0.086 R)
• M20: 8,482,498 km (0.05 R)
• M21: 9,816,163 km (0.104 R)
• M22: 10,143,184 km (0.109 R)
• M23: 11,077,872 km (0.069 R)
• M24: 11,349,841 km (0.031 R)
• M25: 11,555,388 km (0.105 R)
• M26: 12,039,637 km (0.114 R)
• M27: 13,099,538 km (0.114 R)
• M28: 15,610,239 km (0.083 R)
• M29: 16,222,094 km (0.093 R)
• M30: 16,841,728 km (0.049 R)
• M31: 18,746,558 km (0.087 R)
• M32: 19,314,880 km (0.093 R)
• M33: 19,560,221 km (0.066 R)
• M34: 19,888,887 km (0.118 R)
• M35: 19,971,316 km (0.09 R)
• M36: 20,802,182 km (0.072 R)
• M37: 21,559,447 km (0.078 R)
• M38: 21,899,034 km (0.094 R)
• M39: 22,411,556 km (0.098 R)
• M40: 22,841,650 km (0.09 R)
• M41: 23,622,701 km (0.111 R)
• M42: 24,236,351 km (0.116 R)
• M43: 25,121,970 km (0.118 R)
• M44: 25,837,946 km (0.032 R)
• M45: 29,142,264 km (0.102 R)
• M46: 29,705,799 km (0.065 R)
• M47: 29,988,838 km (0.115 R)
• M48: 30,083,384 km (0.063 R)
• M49: 31,034,527 km (0.04 R)
• M50: 31,802,563 km (0.084 R)
• M51: 32,092,184 km (0.081 R)
• M52: 34,837,006 km (0.098 R)
• M53: 35,335,017 km (0.061 R)
• M54: 35,735,042 km (0.086 R)
• M55: 36,036,182 km (0.118 R)
• M56: 36,237,391 km (0.067 R)
• M57: 36,843,113 km (0.049 R)
• M58: 37,962,404 km (0.073 R)
• M59: 39,506,554 km (0.107 R)
• M60: 39,921,837 km (0.102 R)
• M61: 40,547,456 km (0.115 R)
• M62: 40,756,593 km (0.106 R)
• M63: 41,808,267 km (0.103 R)
• M64: 43,081,943 km (0.056 R)
• M65: 46,430,691 km (0.111 R)
• M66: 47,198,427 km (0.114 R)
• M67: 47,418,486 km (0.095 R)
• M68: 48,413,162 km (0.097 R)
• M69: 49,303,120 km (0.092 R)
• M70: 52,346,389 km (0.069 R)
• M71: 52,460,233 km (0.089 R)
• M72: 54,063,174 km (0.095 R)
• M73: 54,178,215 km (0.113 R)
• M74: 54,870,554 km (0.082 R)
• M75: 55,449,797 km (0.109 R)
• M76: 56,147,522 km (0.086 R)
• M77: 57,786,815 km (0.116 R)
• M78: 58,730,478 km (0.046 R)
• M79: 59,560,597 km (0.083 R)
• M80: 60,036,617 km (0.065 R)
• M81: 62,798,045 km (0.1 R)
• M82: 63,282,442 km (0.118 R)
• M83: 67,698,272 km (0.115 R)
• M84: 68,443,868 km (0.089 R)
• M85: 70,068,501 km (0.108 R)
• M86: 70,194,014 km (0.101 R)
• M87: 75,275,105 km (0.111 R)
• M88: 76,692,994 km (0.102 R)
• M89: 80,079,441 km (0.063 R)
• M90: 83,381,216 km (0.085 R)
• M91: 87,401,808 km (0.119 R)
• M92: 87,807,368 km (0.054 R)
• M93: 90,117,009 km (0.08 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit