🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.85 AU

Year: 219 Days

Day: 36.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.03 AU

Year: 309 Days

Day: 14.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.9 AU - 0.94 AU

Year: 331 Days

Day: 25.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 14.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.04 AU - 6.26 AU

Year: 5033 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 92,531,516 km

• M1: 183,407 km (0.085 R)
• M2: 296,054 km (0.105 R)
• M3: 400,174 km (0.076 R)
• M4: 562,488 km (0.1 R)
• M5: 707,598 km (0.108 R)
• M6: 915,689 km (0.105 R)
• M7: 1,158,935 km (0.055 R)
• M8: 1,571,825 km (0.086 R)
• M9: 1,787,844 km (0.08 R)
• M10: 2,014,036 km (0.05 R)
• M11: 2,249,952 km (0.104 R)
• M12: 2,494,993 km (0.074 R)
• M13: 2,657,307 km (0.12 R)
• M14: 2,767,561 km (0.071 R)
• M15: 3,011,854 km (0.095 R)
• M16: 3,849,452 km (0.05 R)
• M17: 4,165,702 km (0.055 R)
• M18: 4,446,797 km (0.057 R)
• M19: 4,711,735 km (0.095 R)
• M20: 4,913,991 km (0.082 R)
• M21: 5,073,313 km (0.082 R)
• M22: 5,467,353 km (0.062 R)
• M23: 5,656,295 km (0.094 R)
• M24: 5,871,417 km (0.102 R)
• M25: 6,408,922 km (0.114 R)
• M26: 6,809,845 km (0.102 R)
• M27: 7,219,144 km (0.095 R)
• M28: 7,768,318 km (0.082 R)
• M29: 8,250,023 km (0.097 R)
• M30: 8,358,332 km (0.09 R)
• M31: 8,796,654 km (0.119 R)
• M32: 9,130,257 km (0.038 R)
• M33: 9,326,829 km (0.112 R)
• M34: 9,838,902 km (0.103 R)
• M35: 10,098,305 km (0.092 R)
• M36: 10,771,645 km (0.112 R)
• M37: 10,919,897 km (0.12 R)
• M38: 11,580,670 km (0.059 R)
• M39: 11,977,254 km (0.068 R)
• M40: 12,069,407 km (0.063 R)
• M41: 12,596,141 km (0.106 R)
• M42: 12,721,055 km (0.098 R)
• M43: 12,815,152 km (0.042 R)
• M44: 13,479,965 km (0.102 R)
• M45: 13,897,193 km (0.097 R)
• M46: 15,541,274 km (0.111 R)
• M47: 15,742,782 km (0.118 R)
• M48: 16,182,151 km (0.112 R)
• M49: 16,728,483 km (0.103 R)
• M50: 17,004,042 km (0.049 R)
• M51: 17,559,499 km (0.075 R)
• M52: 18,581,552 km (0.079 R)
• M53: 18,831,081 km (0.089 R)
• M54: 19,369,783 km (0.095 R)
• M55: 19,586,550 km (0.103 R)
• M56: 20,059,279 km (0.111 R)
• M57: 20,388,694 km (0.036 R)
• M58: 21,015,958 km (0.074 R)
• M59: 21,724,453 km (0.06 R)
• M60: 21,874,500 km (0.095 R)
• M61: 22,668,565 km (0.112 R)
• M62: 23,241,525 km (0.092 R)
• M63: 24,245,925 km (0.079 R)
• M64: 25,185,699 km (0.078 R)
• M65: 25,938,027 km (0.115 R)
• M66: 26,257,119 km (0.119 R)
• M67: 26,457,131 km (0.118 R)
• M68: 26,657,742 km (0.083 R)
• M69: 26,778,318 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 11.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.76 AU - 9.48 AU

Year: 8671 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 75.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 92,531,516 km

• M1: 181,013 km (0.074 R)
• M2: 499,806 km (0.055 R)
• M3: 632,799 km (0.115 R)
• M4: 718,967 km (0.091 R)
• M5: 820,245 km (0.026 R)
• M6: 1,251,835 km (0.104 R)
• M7: 1,376,749 km (0.067 R)
• M8: 2,064,151 km (0.09 R)
• M9: 2,138,352 km (0.086 R)
• M10: 2,459,987 km (0.112 R)
• M11: 3,392,281 km (0.083 R)
• M12: 3,623,260 km (0.039 R)
• M13: 4,100,926 km (0.118 R)
• M14: 4,559,743 km (0.097 R)
• M15: 4,775,613 km (0.118 R)
• M16: 5,176,685 km (0.037 R)
• M17: 6,118,852 km (0.047 R)
• M18: 6,444,676 km (0.088 R)
• M19: 7,341,216 km (0.037 R)
• M20: 7,571,597 km (0.107 R)
• M21: 7,827,709 km (0.06 R)
• M22: 7,992,117 km (0.064 R)
• M23: 8,157,721 km (0.106 R)
• M24: 8,348,459 km (0.062 R)
• M25: 8,734,272 km (0.061 R)
• M26: 9,101,385 km (0.069 R)
• M27: 9,952,148 km (0.118 R)
• M28: 10,156,050 km (0.108 R)
• M29: 10,232,943 km (0.084 R)
• M30: 10,309,986 km (0.055 R)
• M31: 10,749,953 km (0.051 R)
• M32: 11,117,067 km (0.094 R)
• M33: 11,328,748 km (0.11 R)
• M34: 11,836,632 km (0.063 R)
• M35: 11,998,647 km (0.044 R)
• M36: 12,406,750 km (0.082 R)
• M37: 12,764,289 km (0.065 R)
• M38: 13,152,944 km (0.047 R)
• M39: 14,515,332 km (0.081 R)
• M40: 14,717,738 km (0.097 R)
• M41: 15,536,786 km (0.115 R)
• M42: 15,684,589 km (0.036 R)
• M43: 15,892,380 km (0.109 R)
• M44: 16,190,678 km (0.047 R)
• M45: 16,732,522 km (0.117 R)
• M46: 16,944,801 km (0.104 R)
• M47: 17,127,460 km (0.065 R)
• M48: 17,433,388 km (0.081 R)
• M49: 18,800,862 km (0.12 R)
• M50: 18,990,103 km (0.056 R)
• M51: 19,497,539 km (0.098 R)
• M52: 20,073,940 km (0.09 R)
• M53: 20,202,744 km (0.071 R)
• M54: 21,046,775 km (0.031 R)
• M55: 22,168,011 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 10.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.33 AU - 12.67 AU

Year: 12750 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,531,516 km

• M1: 134,189 km (0.058 R)
• M2: 2,400,747 km (0.107 R)
• M3: 2,573,233 km (0.076 R)
• M4: 2,720,138 km (0.076 R)
• M5: 3,146,342 km (0.117 R)
• M6: 3,791,708 km (0.12 R)
• M7: 4,583,529 km (0.093 R)
• M8: 4,943,611 km (0.089 R)
• M9: 5,090,217 km (0.078 R)
• M10: 5,653,004 km (0.064 R)
• M11: 6,117,356 km (0.081 R)
• M12: 8,181,956 km (0.078 R)
• M13: 8,268,723 km (0.035 R)
• M14: 9,469,545 km (0.104 R)
• M15: 10,113,564 km (0.114 R)
• M16: 10,347,086 km (0.101 R)
• M17: 10,914,661 km (0.091 R)
• M18: 11,687,184 km (0.119 R)
• M19: 12,129,395 km (0.104 R)
• M20: 12,228,429 km (0.083 R)
• M21: 12,527,176 km (0.104 R)
• M22: 13,081,137 km (0.084 R)
• M23: 13,284,590 km (0.119 R)
• M24: 13,489,090 km (0.097 R)
• M25: 13,694,638 km (0.114 R)
• M26: 15,375,968 km (0.047 R)
• M27: 19,332,682 km (0.061 R)
• M28: 20,324,367 km (0.119 R)
• M29: 20,559,983 km (0.103 R)
• M30: 21,752,278 km (0.086 R)
• M31: 22,600,199 km (0.065 R)
• M32: 22,844,492 km (0.072 R)
• M33: 23,954,359 km (0.05 R)
• M34: 24,265,822 km (0.067 R)
• M35: 25,970,639 km (0.058 R)
• M36: 26,418,984 km (0.056 R)
• M37: 26,676,292 km (0.097 R)
• M38: 26,869,872 km (0.044 R)
• M39: 27,193,452 km (0.091 R)
• M40: 29,029,467 km (0.1 R)
• M41: 29,561,287 km (0.106 R)
• M42: 30,432,545 km (0.045 R)
• M43: 31,040,661 km (0.076 R)
• M44: 31,312,181 km (0.109 R)
• M45: 33,721,604 km (0.048 R)
• M46: 34,280,801 km (0.068 R)
• M47: 35,834,076 km (0.057 R)
• M48: 37,699,112 km (0.116 R)
• M49: 39,228,451 km (0.081 R)
• M50: 39,375,207 km (0.05 R)
• M51: 39,522,112 km (0.06 R)
• M52: 39,669,167 km (0.103 R)
• M53: 40,333,381 km (0.11 R)
• M54: 40,629,585 km (0.086 R)
• M55: 41,373,685 km (0.075 R)
• M56: 41,897,128 km (0.066 R)
• M57: 42,950,745 km (0.108 R)
• M58: 43,253,382 km (0.106 R)
• M59: 45,931,483 km (0.107 R)
• M60: 46,318,343 km (0.093 R)
• M61: 47,251,535 km (0.117 R)
• M62: 48,584,003 km (0.118 R)
• M63: 48,741,529 km (0.106 R)
• M64: 48,899,206 km (0.114 R)
• M65: 49,373,580 km (0.052 R)
• M66: 49,690,578 km (0.051 R)
• M67: 49,769,865 km (0.104 R)
• M68: 50,326,668 km (0.076 R)
• M69: 50,805,531 km (0.065 R)
• M70: 52,897,807 km (0.099 R)
• M71: 53,222,135 km (0.048 R)
• M72: 54,772,119 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 10.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.69 AU - 13.83 AU

Year: 15113 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 92,531,516 km

• M1: 139,874 km (0.081 R)
• M2: 340,784 km (0.108 R)
• M3: 512,672 km (0.084 R)
• M4: 1,027,139 km (0.095 R)
• M5: 1,522,158 km (0.08 R)
• M6: 2,031,090 km (0.05 R)
• M7: 2,398,652 km (0.099 R)
• M8: 2,474,798 km (0.093 R)
• M9: 3,091,739 km (0.069 R)
• M10: 3,688,934 km (0.102 R)
• M11: 3,799,337 km (0.082 R)
• M12: 4,414,783 km (0.033 R)
• M13: 4,794,163 km (0.096 R)
• M14: 4,914,888 km (0.088 R)
• M15: 5,382,980 km (0.113 R)
• M16: 6,709,165 km (0.111 R)
• M17: 7,172,769 km (0.081 R)
• M18: 7,283,472 km (0.118 R)
• M19: 7,845,212 km (0.088 R)
• M20: 7,959,205 km (0.041 R)
• M21: 8,188,838 km (0.051 R)
• M22: 8,391,693 km (0.05 R)
• M23: 8,831,959 km (0.091 R)
• M24: 8,950,590 km (0.118 R)
• M25: 10,166,222 km (0.032 R)
• M26: 10,541,115 km (0.079 R)
• M27: 10,952,210 km (0.089 R)
• M28: 11,465,630 km (0.087 R)
• M29: 12,883,668 km (0.117 R)
• M30: 15,130,478 km (0.093 R)
• M31: 15,379,559 km (0.039 R)
• M32: 16,608,954 km (0.098 R)
• M33: 16,682,107 km (0.068 R)
• M34: 16,755,560 km (0.1 R)
• M35: 17,309,521 km (0.074 R)
• M36: 17,907,164 km (0.114 R)
• M37: 18,057,510 km (0.069 R)
• M38: 19,007,307 km (0.066 R)
• M39: 20,521,238 km (0.074 R)
• M40: 21,153,588 km (0.036 R)
• M41: 21,472,082 km (0.093 R)
• M42: 21,952,889 km (0.065 R)
• M43: 22,033,373 km (0.104 R)
• M44: 23,746,119 km (0.118 R)
• M45: 24,035,740 km (0.058 R)
• M46: 24,451,473 km (0.088 R)
• M47: 25,459,014 km (0.044 R)
• M48: 25,585,873 km (0.093 R)
• M49: 26,909,366 km (0.034 R)
• M50: 27,124,936 km (0.114 R)
• M51: 27,731,556 km (0.105 R)
• M52: 28,036,586 km (0.087 R)
• M53: 28,430,327 km (0.062 R)
• M54: 29,312,057 km (0.065 R)
• M55: 29,711,633 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 5.9

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.72 AU - 23 AU

Year: 31922 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 61 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,531,516 km

• M1: 81,680 km (0.091 R)
• M2: 334,950 km (0.065 R)
• M3: 578,046 km (0.096 R)
• M4: 1,138,290 km (0.098 R)
• M5: 1,570,329 km (0.1 R)
• M6: 1,676,843 km (0.062 R)
• M7: 2,204,773 km (0.077 R)
• M8: 2,780,576 km (0.053 R)
• M9: 2,823,510 km (0.045 R)
• M10: 3,309,404 km (0.115 R)
• M11: 3,726,184 km (0.089 R)
• M12: 3,821,029 km (0.079 R)
• M13: 3,868,900 km (0.034 R)
• M14: 4,710,538 km (0.114 R)
• M15: 5,337,652 km (0.088 R)
• M16: 5,660,933 km (0.054 R)
• M17: 7,370,837 km (0.087 R)
• M18: 7,550,055 km (0.054 R)
• M19: 8,655,134 km (0.051 R)
• M20: 9,098,393 km (0.108 R)
• M21: 9,484,206 km (0.026 R)
• M22: 9,679,132 km (0.116 R)
• M23: 10,007,050 km (0.098 R)
• M24: 10,405,130 km (0.066 R)
• M25: 10,472,001 km (0.088 R)
• M26: 11,080,415 km (0.095 R)
• M27: 11,285,663 km (0.086 R)
• M28: 12,260,293 km (0.057 R)
• M29: 12,401,813 km (0.111 R)
• M30: 14,289,140 km (0.077 R)
• M31: 15,038,476 km (0.101 R)
• M32: 16,419,413 km (0.042 R)
• M33: 19,135,961 km (0.075 R)
• M34: 21,817,054 km (0.046 R)
• M35: 23,463,678 km (0.037 R)
• M36: 24,613,188 km (0.117 R)
• M37: 26,508,443 km (0.043 R)
• M38: 27,704,927 km (0.098 R)
• M39: 29,390,746 km (0.057 R)
• M40: 30,245,997 km (0.087 R)
• M41: 31,012,985 km (0.108 R)
• M42: 31,109,326 km (0.086 R)
• M43: 31,398,947 km (0.053 R)
• M44: 31,883,645 km (0.049 R)
• M45: 32,175,660 km (0.081 R)
• M46: 32,273,197 km (0.103 R)
• M47: 33,352,396 km (0.09 R)
• M48: 35,747,907 km (0.055 R)
• M49: 41,230,819 km (0.048 R)
• M50: 42,722,160 km (0.082 R)
• M51: 45,210,421 km (0.092 R)
• M52: 46,196,720 km (0.117 R)
• M53: 46,968,795 km (0.115 R)
• M54: 47,634,056 km (0.119 R)
• M55: 50,212,675 km (0.092 R)
• M56: 53,412,424 km (0.097 R)
• M57: 53,990,620 km (0.114 R)
• M58: 54,222,646 km (0.105 R)
• M59: 54,571,059 km (0.116 R)
• M60: 58,453,124 km (0.118 R)
• M61: 60,607,782 km (0.102 R)
• M62: 60,969,360 km (0.067 R)
• M63: 61,816,084 km (0.098 R)
• M64: 61,937,258 km (0.091 R)
• M65: 62,423,152 km (0.108 R)
• M66: 63,888,164 km (0.097 R)
• M67: 65,983,133 km (0.07 R)
• M68: 72,657,143 km (0.087 R)
• M69: 74,326,655 km (0.053 R)
• M70: 74,584,711 km (0.098 R)
• M71: 76,268,734 km (0.098 R)
• M72: 76,528,885 km (0.108 R)
• M73: 77,703,528 km (0.083 R)
• M74: 81,661,438 km (0.034 R)
• M75: 83,933,381 km (0.031 R)
• M76: 86,632,576 km (0.069 R)
• M77: 87,720,152 km (0.055 R)
• M78: 87,992,869 km (0.114 R)
• M79: 88,538,901 km (0.113 R)
• M80: 89,634,407 km (0.118 R)
• M81: 89,909,068 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit