🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.57 AU - 0.85 AU

Year: 224 Days

Day: 43.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 309 Days

Day: 39.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.93 AU - 1.01 AU

Year: 358 Days

Day: 41.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 530 Days

Day: 16.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1 AU - 1.66 AU

Year: 575 Days

Day: 32.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,478,973 km

• M1: 109,206 km (0.077 R)
• M2: 623,674 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.57 AU - 4.47 AU

Year: 3020 Days

Day: 15.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,478,973 km

• M1: 157,078 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.26 AU - 5.18 AU

Year: 3249 Days

Day: 28.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 9.8

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.82 AU - 5.72 AU

Year: 4534 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,478,973 km

• M1: 129,552 km (0.081 R)
• M2: 206,894 km (0.097 R)
• M3: 302,038 km (0.115 R)
• M4: 399,277 km (0.106 R)
• M5: 467,942 km (0.07 R)
• M6: 552,465 km (0.096 R)
• M7: 776,563 km (0.108 R)
• M8: 840,441 km (0.112 R)
• M9: 906,413 km (0.108 R)
• M10: 1,158,935 km (0.089 R)
• M11: 1,339,948 km (0.119 R)
• M12: 1,679,236 km (0.061 R)
• M13: 1,850,226 km (0.108 R)
• M14: 2,154,359 km (0.081 R)
• M15: 2,809,747 km (0.088 R)
• M16: 3,222,787 km (0.107 R)
• M17: 3,415,020 km (0.098 R)
• M18: 3,923,503 km (0.111 R)
• M19: 4,174,977 km (0.114 R)
• M20: 4,337,889 km (0.07 R)
• M21: 4,574,254 km (0.082 R)
• M22: 4,694,082 km (0.087 R)
• M23: 4,766,487 km (0.092 R)
• M24: 5,510,737 km (0.107 R)
• M25: 6,105,837 km (0.086 R)
• M26: 6,694,206 km (0.058 R)
• M27: 6,912,618 km (0.025 R)
• M28: 7,105,749 km (0.059 R)
• M29: 7,244,875 km (0.028 R)
• M30: 7,752,760 km (0.06 R)
• M31: 7,838,629 km (0.048 R)
• M32: 8,155,926 km (0.105 R)
• M33: 8,448,091 km (0.106 R)
• M34: 8,565,824 km (0.093 R)
• M35: 8,684,156 km (0.066 R)
• M36: 9,193,388 km (0.103 R)
• M37: 9,344,930 km (0.1 R)
• M38: 9,497,520 km (0.084 R)
• M39: 9,589,373 km (0.087 R)
• M40: 9,681,525 km (0.06 R)
• M41: 10,022,010 km (0.116 R)
• M42: 10,397,950 km (0.113 R)
• M43: 10,587,640 km (0.109 R)
• M44: 10,746,513 km (0.103 R)
• M45: 11,034,638 km (0.068 R)
• M46: 11,881,512 km (0.118 R)
• M47: 11,947,484 km (0.09 R)
• M48: 12,312,653 km (0.111 R)
• M49: 12,446,393 km (0.091 R)
• M50: 12,681,561 km (0.073 R)
• M51: 13,054,060 km (0.081 R)
• M52: 13,498,964 km (0.116 R)
• M53: 14,123,385 km (0.12 R)
• M54: 14,721,627 km (0.07 R)
• M55: 16,381,565 km (0.104 R)
• M56: 17,159,025 km (0.091 R)
• M57: 17,383,422 km (0.109 R)
• M58: 17,872,757 km (0.101 R)
• M59: 17,986,302 km (0.064 R)
• M60: 18,634,509 km (0.074 R)
• M61: 18,826,593 km (0.067 R)
• M62: 19,640,704 km (0.08 R)
• M63: 19,875,424 km (0.044 R)
• M64: 21,062,782 km (0.105 R)
• M65: 21,503,946 km (0.065 R)
• M66: 21,624,671 km (0.113 R)
• M67: 22,150,957 km (0.117 R)
• M68: 23,505,715 km (0.069 R)
• M69: 23,713,357 km (0.065 R)
• M70: 24,255,948 km (0.078 R)
• M71: 24,339,873 km (0.043 R)
• M72: 24,676,169 km (0.089 R)
• M73: 24,760,542 km (0.102 R)
• M74: 24,929,438 km (0.096 R)
• M75: 25,226,091 km (0.104 R)
• M76: 25,566,426 km (0.072 R)
• M77: 25,822,836 km (0.117 R)
• M78: 27,204,074 km (0.105 R)
• M79: 27,728,265 km (0.11 R)
• M80: 28,964,242 km (0.091 R)
• M81: 29,678,572 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 6.8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.86 AU - 18.58 AU

Year: 25620 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,478,973 km

• M1: 97,388 km (0.092 R)
• M2: 322,383 km (0.109 R)
• M3: 553,213 km (0.079 R)
• M4: 596,447 km (0.112 R)
• M5: 663,616 km (0.102 R)
• M6: 932,444 km (0.063 R)
• M7: 1,787,395 km (0.077 R)
• M8: 2,265,959 km (0.114 R)
• M9: 2,782,221 km (0.112 R)
• M10: 2,897,561 km (0.103 R)
• M11: 3,053,891 km (0.107 R)
• M12: 3,212,913 km (0.042 R)
• M13: 4,091,951 km (0.04 R)
• M14: 4,947,351 km (0.03 R)
• M15: 5,228,745 km (0.111 R)
• M16: 5,467,353 km (0.047 R)
• M17: 6,054,226 km (0.093 R)
• M18: 6,104,042 km (0.046 R)
• M19: 6,919,500 km (0.082 R)
• M20: 7,023,919 km (0.088 R)
• M21: 7,287,062 km (0.106 R)
• M22: 7,877,375 km (0.04 R)
• M23: 8,095,938 km (0.107 R)
• M24: 9,506,197 km (0.104 R)
• M25: 9,564,091 km (0.042 R)
• M26: 9,914,449 km (0.104 R)
• M27: 11,604,456 km (0.091 R)
• M28: 13,186,903 km (0.092 R)
• M29: 13,251,679 km (0.084 R)
• M30: 13,381,380 km (0.106 R)
• M31: 13,838,701 km (0.11 R)
• M32: 15,445,382 km (0.071 R)
• M33: 17,039,646 km (0.107 R)
• M34: 17,464,055 km (0.104 R)
• M35: 18,323,495 km (0.059 R)
• M36: 21,058,443 km (0.079 R)
• M37: 22,203,017 km (0.079 R)
• M38: 23,367,786 km (0.078 R)
• M39: 24,871,244 km (0.056 R)
• M40: 25,191,833 km (0.098 R)
• M41: 26,242,907 km (0.108 R)
• M42: 26,405,819 km (0.047 R)
• M43: 26,651,010 km (0.117 R)
• M44: 27,061,208 km (0.101 R)
• M45: 27,887,736 km (0.115 R)
• M46: 29,058,938 km (0.095 R)
• M47: 29,312,057 km (0.117 R)
• M48: 29,565,775 km (0.098 R)
• M49: 30,416,987 km (0.117 R)
• M50: 31,189,959 km (0.103 R)
• M51: 33,990,132 km (0.106 R)
• M52: 35,330,230 km (0.099 R)
• M53: 36,596,426 km (0.093 R)
• M54: 37,693,577 km (0.112 R)
• M55: 39,639,397 km (0.086 R)
• M56: 40,389,331 km (0.072 R)
• M57: 40,671,622 km (0.097 R)
• M58: 40,766,018 km (0.106 R)
• M59: 41,333,144 km (0.056 R)
• M60: 43,146,419 km (0.087 R)
• M61: 46,850,164 km (0.096 R)
• M62: 48,739,884 km (0.103 R)
• M63: 49,643,754 km (0.081 R)
• M64: 50,451,732 km (0.07 R)
• M65: 50,553,010 km (0.088 R)
• M66: 52,183,178 km (0.105 R)
• M67: 53,520,284 km (0.118 R)
• M68: 55,285,838 km (0.11 R)
• M69: 56,543,507 km (0.067 R)
• M70: 57,176,007 km (0.1 R)
• M71: 57,387,239 km (0.109 R)
• M72: 59,621,783 km (0.08 R)
• M73: 63,190,141 km (0.086 R)
• M74: 63,518,059 km (0.085 R)
• M75: 65,165,580 km (0.056 R)
• M76: 65,496,790 km (0.094 R)
• M77: 65,717,896 km (0.088 R)
• M78: 66,050,003 km (0.088 R)
• M79: 66,382,709 km (0.077 R)
• M80: 68,502,660 km (0.069 R)
• M81: 69,064,251 km (0.097 R)
• M82: 69,401,893 km (0.079 R)
• M83: 71,667,104 km (0.119 R)
• M84: 71,780,948 km (0.106 R)
• M85: 72,008,935 km (0.077 R)
• M86: 73,152,461 km (0.053 R)
• M87: 74,647,842 km (0.056 R)
• M88: 76,618,644 km (0.082 R)
• M89: 77,084,791 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.2

Radius: 5.6

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.99 AU - 22.03 AU

Year: 31060 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 97,478,973 km

• M1: 114,891 km (0.037 R)
• M2: 152,739 km (0.108 R)
• M3: 197,619 km (0.109 R)
• M4: 387,458 km (0.116 R)
• M5: 550,670 km (0.03 R)
• M6: 762,949 km (0.105 R)
• M7: 819,946 km (0.068 R)
• M8: 878,289 km (0.113 R)
• M9: 968,646 km (0.109 R)
• M10: 1,030,729 km (0.07 R)
• M11: 1,158,785 km (0.095 R)
• M12: 1,291,927 km (0.078 R)
• M13: 1,465,610 km (0.055 R)
• M14: 2,150,918 km (0.097 R)
• M15: 2,526,259 km (0.08 R)
• M16: 2,966,975 km (0.027 R)
• M17: 3,623,410 km (0.113 R)
• M18: 3,672,029 km (0.07 R)
• M19: 4,220,455 km (0.065 R)
• M20: 4,271,618 km (0.088 R)
• M21: 5,063,290 km (0.074 R)
• M22: 6,303,905 km (0.076 R)
• M23: 6,362,397 km (0.061 R)
• M24: 7,261,929 km (0.071 R)
• M25: 7,757,846 km (0.045 R)
• M26: 8,073,348 km (0.078 R)
• M27: 9,044,837 km (0.092 R)
• M28: 9,376,795 km (0.098 R)
• M29: 10,258,674 km (0.115 R)
• M30: 10,465,867 km (0.119 R)
• M31: 10,814,280 km (0.091 R)
• M32: 11,451,119 km (0.112 R)
• M33: 11,666,091 km (0.051 R)
• M34: 12,099,925 km (0.084 R)
• M35: 12,318,936 km (0.025 R)
• M36: 12,909,249 km (0.112 R)
• M37: 13,282,795 km (0.104 R)
• M38: 14,656,851 km (0.116 R)
• M39: 16,477,457 km (0.056 R)
• M40: 16,639,023 km (0.057 R)
• M41: 18,034,323 km (0.079 R)
• M42: 19,723,133 km (0.11 R)
• M43: 20,499,396 km (0.1 R)
• M44: 21,285,683 km (0.11 R)
• M45: 23,339,362 km (0.089 R)
• M46: 24,068,502 km (0.116 R)
• M47: 24,712,521 km (0.09 R)
• M48: 25,083,075 km (0.111 R)
• M49: 27,536,181 km (0.068 R)
• M50: 30,460,071 km (0.119 R)
• M51: 31,456,393 km (0.057 R)
• M52: 31,556,624 km (0.119 R)
• M53: 31,657,004 km (0.095 R)
• M54: 32,564,764 km (0.085 R)
• M55: 33,685,850 km (0.09 R)
• M56: 33,788,325 km (0.115 R)
• M57: 38,080,886 km (0.099 R)
• M58: 38,615,998 km (0.085 R)
• M59: 40,127,534 km (0.09 R)
• M60: 42,320,190 km (0.066 R)
• M61: 45,341,469 km (0.063 R)
• M62: 47,279,061 km (0.05 R)
• M63: 48,547,052 km (0.08 R)
• M64: 49,943,249 km (0.069 R)
• M65: 51,352,461 km (0.103 R)
• M66: 51,943,522 km (0.061 R)
• M67: 54,209,930 km (0.041 R)
• M68: 58,468,533 km (0.104 R)
• M69: 60,450,854 km (0.093 R)
• M70: 63,212,431 km (0.114 R)
• M71: 64,863,393 km (0.04 R)
• M72: 65,246,363 km (0.1 R)
• M73: 66,143,053 km (0.069 R)
• M74: 66,399,912 km (0.112 R)
• M75: 66,528,567 km (0.088 R)
• M76: 67,818,998 km (0.04 R)
• M77: 68,337,504 km (0.093 R)
• M78: 68,467,355 km (0.103 R)
• M79: 68,857,207 km (0.09 R)
• M80: 68,987,357 km (0.095 R)
• M81: 76,675,192 km (0.039 R)
• M82: 77,350,477 km (0.114 R)
• M83: 81,306,144 km (0.037 R)
• M84: 83,239,247 km (0.107 R)
• M85: 83,794,255 km (0.115 R)
• M86: 89,128,467 km (0.053 R)
• M87: 91,693,322 km (0.059 R)
• M88: 94,282,263 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit