🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.76 AU - 0.8 AU

Year: 248 Days

Day: 38.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,485,018 km

• M1: 584,180 km (0.042 R)
• M2: 639,082 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.61 AU - 1.65 AU

Year: 749 Days

Day: 15.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.68 AU - 4.74 AU

Year: 3109 Days

Day: 36.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 14.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.78 AU - 6.84 AU

Year: 6396 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,485,018 km

• M1: 268,528 km (0.095 R)
• M2: 511,774 km (0.105 R)
• M3: 667,506 km (0.099 R)
• M4: 881,580 km (0.112 R)
• M5: 990,936 km (0.093 R)
• M6: 1,224,758 km (0.063 R)
• M7: 1,333,216 km (0.062 R)
• M8: 1,560,455 km (0.086 R)
• M9: 1,713,494 km (0.041 R)
• M10: 1,943,875 km (0.041 R)
• M11: 2,035,279 km (0.113 R)
• M12: 2,128,179 km (0.11 R)
• M13: 2,241,724 km (0.038 R)
• M14: 2,357,363 km (0.1 R)
• M15: 2,455,350 km (0.107 R)
• M16: 2,635,316 km (0.107 R)
• M17: 2,945,133 km (0.088 R)
• M18: 3,072,441 km (0.093 R)
• M19: 3,180,002 km (0.112 R)
• M20: 3,532,903 km (0.075 R)
• M21: 3,623,111 km (0.103 R)
• M22: 4,568,121 km (0.067 R)
• M23: 5,455,386 km (0.09 R)
• M24: 5,586,433 km (0.057 R)
• M25: 6,312,881 km (0.097 R)
• M26: 6,757,485 km (0.12 R)
• M27: 7,706,684 km (0.108 R)
• M28: 7,824,567 km (0.104 R)
• M29: 8,152,037 km (0.096 R)
• M30: 8,302,383 km (0.087 R)
• M31: 8,605,917 km (0.091 R)
• M32: 8,728,288 km (0.057 R)
• M33: 9,255,022 km (0.098 R)
• M34: 9,664,920 km (0.099 R)
• M35: 9,760,363 km (0.114 R)
• M36: 9,888,120 km (0.101 R)
• M37: 10,502,668 km (0.117 R)
• M38: 10,699,240 km (0.097 R)
• M39: 12,316,093 km (0.11 R)
• M40: 12,523,586 km (0.11 R)
• M41: 12,942,011 km (0.062 R)
• M42: 13,294,164 km (0.116 R)
• M43: 13,400,528 km (0.117 R)
• M44: 13,685,363 km (0.119 R)
• M45: 13,972,142 km (0.111 R)
• M46: 14,297,218 km (0.056 R)
• M47: 14,515,481 km (0.119 R)
• M48: 14,918,199 km (0.065 R)
• M49: 15,028,752 km (0.117 R)
• M50: 15,585,256 km (0.091 R)
• M51: 15,922,599 km (0.038 R)
• M52: 16,073,244 km (0.06 R)
• M53: 17,683,665 km (0.1 R)
• M54: 18,349,974 km (0.109 R)
• M55: 18,745,960 km (0.089 R)
• M56: 19,707,575 km (0.071 R)
• M57: 19,828,899 km (0.12 R)
• M58: 20,439,258 km (0.112 R)
• M59: 21,097,189 km (0.092 R)
• M60: 21,345,821 km (0.109 R)
• M61: 21,636,938 km (0.117 R)
• M62: 22,857,358 km (0.111 R)
• M63: 23,326,048 km (0.081 R)
• M64: 24,490,069 km (0.106 R)
• M65: 25,540,695 km (0.091 R)
• M66: 25,894,195 km (0.053 R)
• M67: 26,427,361 km (0.078 R)
• M68: 26,605,981 km (0.108 R)
• M69: 27,234,143 km (0.109 R)
• M70: 27,685,779 km (0.114 R)
• M71: 27,867,091 km (0.064 R)
• M72: 28,185,436 km (0.054 R)
• M73: 29,147,649 km (0.093 R)
• M74: 29,655,983 km (0.086 R)
• M75: 30,074,109 km (0.064 R)
• M76: 30,400,681 km (0.072 R)
• M77: 30,494,180 km (0.083 R)
• M78: 30,681,626 km (0.114 R)
• M79: 31,057,416 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105

Radius: 7.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.46 AU - 15.52 AU

Year: 21941 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,485,018 km

• M1: 193,879 km (0.076 R)
• M2: 240,254 km (0.107 R)
• M3: 384,766 km (0.053 R)
• M4: 461,659 km (0.11 R)
• M5: 515,963 km (0.106 R)
• M6: 587,321 km (0.117 R)
• M7: 647,011 km (0.11 R)
• M8: 693,386 km (0.065 R)
• M9: 907,311 km (0.102 R)
• M10: 1,335,311 km (0.108 R)
• M11: 1,797,269 km (0.091 R)
• M12: 2,045,900 km (0.108 R)
• M13: 2,115,613 km (0.098 R)
• M14: 2,186,074 km (0.075 R)
• M15: 2,281,368 km (0.076 R)
• M16: 2,378,157 km (0.103 R)
• M17: 3,253,903 km (0.025 R)
• M18: 3,363,110 km (0.109 R)
• M19: 4,043,032 km (0.099 R)
• M20: 4,101,525 km (0.117 R)
• M21: 4,519,501 km (0.109 R)
• M22: 4,888,559 km (0.106 R)
• M23: 5,557,561 km (0.1 R)
• M24: 6,289,094 km (0.104 R)
• M25: 6,944,932 km (0.087 R)
• M26: 7,121,158 km (0.097 R)
• M27: 7,263,276 km (0.107 R)
• M28: 7,478,098 km (0.075 R)
• M29: 7,767,869 km (0.103 R)
• M30: 8,098,182 km (0.05 R)
• M31: 9,465,057 km (0.056 R)
• M32: 9,896,797 km (0.058 R)
• M33: 10,135,106 km (0.096 R)
• M34: 10,294,877 km (0.039 R)
• M35: 11,603,708 km (0.067 R)
• M36: 12,065,667 km (0.027 R)
• M37: 12,362,768 km (0.111 R)
• M38: 12,705,347 km (0.117 R)
• M39: 12,791,366 km (0.101 R)
• M40: 12,964,151 km (0.101 R)
• M41: 14,509,049 km (0.072 R)
• M42: 14,734,493 km (0.092 R)
• M43: 14,824,999 km (0.061 R)
• M44: 15,693,864 km (0.049 R)
• M45: 15,786,315 km (0.088 R)
• M46: 15,878,916 km (0.071 R)
• M47: 15,971,667 km (0.108 R)
• M48: 16,064,717 km (0.07 R)
• M49: 16,157,767 km (0.106 R)
• M50: 16,204,441 km (0.097 R)
• M51: 16,485,237 km (0.096 R)
• M52: 16,767,677 km (0.097 R)
• M53: 17,624,424 km (0.076 R)
• M54: 18,203,518 km (0.113 R)
• M55: 18,446,764 km (0.102 R)
• M56: 19,529,254 km (0.091 R)
• M57: 19,828,151 km (0.068 R)
• M58: 21,089,410 km (0.091 R)
• M59: 21,395,936 km (0.073 R)
• M60: 21,447,248 km (0.083 R)
• M61: 21,498,411 km (0.103 R)
• M62: 21,807,031 km (0.1 R)
• M63: 22,480,521 km (0.091 R)
• M64: 22,636,851 km (0.093 R)
• M65: 23,213,401 km (0.085 R)
• M66: 24,167,386 km (0.053 R)
• M67: 24,488,124 km (0.11 R)
• M68: 25,025,929 km (0.045 R)
• M69: 25,839,891 km (0.12 R)
• M70: 26,552,425 km (0.084 R)
• M71: 28,841,422 km (0.095 R)
• M72: 29,068,063 km (0.12 R)
• M73: 30,844,987 km (0.091 R)
• M74: 30,960,775 km (0.097 R)
• M75: 33,486,137 km (0.112 R)
• M76: 33,605,217 km (0.083 R)
• M77: 34,082,733 km (0.025 R)
• M78: 34,743,208 km (0.054 R)
• M79: 35,226,259 km (0.044 R)
• M80: 35,407,871 km (0.081 R)
• M81: 36,443,388 km (0.077 R)
• M82: 36,688,429 km (0.109 R)
• M83: 36,749,764 km (0.114 R)
• M84: 36,872,584 km (0.041 R)
• M85: 36,934,069 km (0.111 R)
• M86: 37,426,994 km (0.119 R)
• M87: 37,984,096 km (0.11 R)
• M88: 40,874,177 km (0.043 R)
• M89: 41,192,522 km (0.045 R)
• M90: 41,256,250 km (0.036 R)
• M91: 41,320,129 km (0.061 R)
• M92: 42,603,080 km (0.058 R)
• M93: 42,796,660 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.4

Radius: 4.6

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.33 AU - 22.27 AU

Year: 28174 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,485,018 km

• M1: 63,579 km (0.046 R)
• M2: 127,607 km (0.094 R)
• M3: 319,092 km (0.08 R)
• M4: 352,453 km (0.095 R)
• M5: 990,488 km (0.086 R)
• M6: 1,144,424 km (0.105 R)
• M7: 1,224,309 km (0.112 R)
• M8: 1,474,885 km (0.119 R)
• M9: 1,680,732 km (0.094 R)
• M10: 1,802,505 km (0.114 R)
• M11: 2,217,788 km (0.039 R)
• M12: 2,351,529 km (0.076 R)
• M13: 2,487,813 km (0.109 R)
• M14: 2,839,667 km (0.094 R)
• M15: 3,058,379 km (0.083 R)
• M16: 3,132,430 km (0.101 R)
• M17: 3,207,079 km (0.055 R)
• M18: 3,511,810 km (0.112 R)
• M19: 3,865,609 km (0.102 R)
• M20: 4,564,530 km (0.054 R)
• M21: 5,346,179 km (0.037 R)
• M22: 6,028,645 km (0.111 R)
• M23: 6,168,369 km (0.11 R)
• M24: 6,690,017 km (0.084 R)
• M25: 6,786,358 km (0.045 R)
• M26: 6,834,828 km (0.059 R)
• M27: 7,423,944 km (0.081 R)
• M28: 7,473,760 km (0.061 R)
• M29: 7,724,636 km (0.12 R)
• M30: 7,825,614 km (0.085 R)
• M31: 9,502,008 km (0.117 R)
• M32: 9,883,183 km (0.114 R)
• M33: 10,213,645 km (0.048 R)
• M34: 10,603,946 km (0.091 R)
• M35: 11,284,317 km (0.097 R)
• M36: 11,399,059 km (0.085 R)
• M37: 11,920,258 km (0.112 R)
• M38: 13,408,308 km (0.04 R)
• M39: 14,702,778 km (0.106 R)
• M40: 15,333,034 km (0.095 R)
• M41: 15,523,921 km (0.105 R)
• M42: 16,424,649 km (0.095 R)
• M43: 16,750,474 km (0.086 R)
• M44: 17,674,091 km (0.1 R)
• M45: 17,740,662 km (0.086 R)
• M46: 18,817,767 km (0.047 R)
• M47: 19,501,578 km (0.075 R)
• M48: 22,895,206 km (0.025 R)
• M49: 23,405,036 km (0.056 R)
• M50: 24,140,010 km (0.102 R)
• M51: 25,406,805 km (0.066 R)
• M52: 25,858,890 km (0.118 R)
• M53: 26,237,821 km (0.095 R)
• M54: 26,618,548 km (0.106 R)
• M55: 27,771,648 km (0.119 R)
• M56: 28,705,737 km (0.093 R)
• M57: 29,255,360 km (0.06 R)
• M58: 30,285,491 km (0.087 R)
• M59: 31,166,173 km (0.11 R)
• M60: 31,327,290 km (0.08 R)
• M61: 32,543,970 km (0.117 R)
• M62: 33,116,929 km (0.106 R)
• M63: 34,189,995 km (0.077 R)
• M64: 36,539,579 km (0.099 R)
• M65: 38,163,464 km (0.11 R)
• M66: 42,815,808 km (0.092 R)
• M67: 43,263,854 km (0.104 R)
• M68: 44,164,583 km (0.093 R)
• M69: 46,995,872 km (0.071 R)
• M70: 47,921,733 km (0.114 R)
• M71: 49,227,872 km (0.07 R)
• M72: 50,545,829 km (0.095 R)
• M73: 53,408,534 km (0.106 R)
• M74: 53,601,366 km (0.107 R)
• M75: 54,956,872 km (0.077 R)
• M76: 55,541,201 km (0.03 R)
• M77: 59,289,825 km (0.113 R)
• M78: 59,889,114 km (0.107 R)
• M79: 63,526,885 km (0.111 R)
• M80: 63,629,061 km (0.103 R)
• M81: 64,550,135 km (0.117 R)
• M82: 64,755,383 km (0.118 R)
• M83: 65,888,288 km (0.119 R)
• M84: 66,923,954 km (0.09 R)
• M85: 67,235,566 km (0.08 R)
• M86: 69,641,549 km (0.103 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit