🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 202 Days

Day: 46.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1 AU

Year: 292 Days

Day: 21.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,128,291 km

• M1: 258,356 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.58 AU - 2.6 AU

Year: 1087 Days

Day: 34.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.42 AU - 3.14 AU

Year: 1668 Days

Day: 36.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,128,291 km

• M1: 1,787,096 km (0.077 R)
• M2: 2,324,302 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.55 AU - 3.83 AU

Year: 2551 Days

Day: 36.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 13.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.52 AU - 6.58 AU

Year: 4706 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,128,291 km

• M1: 206,894 km (0.084 R)
• M2: 335,847 km (0.072 R)
• M3: 521,498 km (0.051 R)
• M4: 629,957 km (0.094 R)
• M5: 824,434 km (0.094 R)
• M6: 1,116,599 km (0.057 R)
• M7: 1,217,876 km (0.099 R)
• M8: 1,394,103 km (0.115 R)
• M9: 1,772,585 km (0.108 R)
• M10: 2,197,892 km (0.107 R)
• M11: 2,371,126 km (0.048 R)
• M12: 2,655,063 km (0.056 R)
• M13: 3,109,990 km (0.113 R)
• M14: 3,606,505 km (0.069 R)
• M15: 3,794,999 km (0.065 R)
• M16: 4,325,622 km (0.103 R)
• M17: 4,434,679 km (0.098 R)
• M18: 4,636,936 km (0.106 R)
• M19: 4,785,935 km (0.108 R)
• M20: 5,437,284 km (0.109 R)
• M21: 5,574,914 km (0.08 R)
• M22: 5,974,490 km (0.05 R)
• M23: 6,300,913 km (0.071 R)
• M24: 6,404,135 km (0.08 R)
• M25: 6,633,319 km (0.081 R)
• M26: 6,843,953 km (0.075 R)
• M27: 7,185,635 km (0.037 R)
• M28: 7,315,336 km (0.12 R)
• M29: 7,686,787 km (0.115 R)
• M30: 7,819,331 km (0.118 R)
• M31: 7,930,482 km (0.026 R)
• M32: 8,086,812 km (0.074 R)
• M33: 8,425,502 km (0.084 R)
• M34: 8,585,123 km (0.119 R)
• M35: 8,722,902 km (0.11 R)
• M36: 10,260,768 km (0.1 R)
• M37: 10,407,075 km (0.093 R)
• M38: 10,578,514 km (0.081 R)
• M39: 11,753,755 km (0.097 R)
• M40: 11,881,212 km (0.112 R)
• M41: 11,983,537 km (0.035 R)
• M42: 12,891,447 km (0.102 R)
• M43: 13,075,751 km (0.107 R)
• M44: 13,287,283 km (0.089 R)
• M45: 14,009,990 km (0.115 R)
• M46: 14,389,819 km (0.081 R)
• M47: 14,553,629 km (0.113 R)
• M48: 14,855,517 km (0.088 R)
• M49: 15,270,651 km (0.081 R)
• M50: 15,605,451 km (0.084 R)
• M51: 15,717,650 km (0.113 R)
• M52: 16,168,987 km (0.108 R)
• M53: 16,538,793 km (0.084 R)
• M54: 16,710,531 km (0.053 R)
• M55: 16,796,550 km (0.044 R)
• M56: 16,940,313 km (0.094 R)
• M57: 17,577,600 km (0.093 R)
• M58: 17,665,115 km (0.115 R)
• M59: 18,995,339 km (0.11 R)
• M60: 19,115,167 km (0.101 R)
• M61: 19,506,366 km (0.101 R)
• M62: 19,809,002 km (0.101 R)
• M63: 20,265,874 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 10.5

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.37 AU - 7.25 AU

Year: 6396 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 76.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,128,291 km

• M1: 222,901 km (0.062 R)
• M2: 304,581 km (0.072 R)
• M3: 371,152 km (0.109 R)
• M4: 444,605 km (0.097 R)
• M5: 536,308 km (0.098 R)
• M6: 714,330 km (0.056 R)
• M7: 942,616 km (0.107 R)
• M8: 1,363,435 km (0.106 R)
• M9: 1,450,800 km (0.038 R)
• M10: 1,594,713 km (0.114 R)
• M11: 1,724,714 km (0.051 R)
• M12: 2,176,799 km (0.097 R)
• M13: 2,469,861 km (0.106 R)
• M14: 3,024,719 km (0.115 R)
• M15: 3,666,494 km (0.091 R)
• M16: 4,194,575 km (0.101 R)
• M17: 4,271,917 km (0.066 R)
• M18: 4,586,372 km (0.074 R)
• M19: 5,745,605 km (0.101 R)
• M20: 5,831,774 km (0.081 R)
• M21: 6,387,380 km (0.096 R)
• M22: 6,536,529 km (0.064 R)
• M23: 6,656,656 km (0.044 R)
• M24: 6,868,637 km (0.107 R)
• M25: 7,361,562 km (0.114 R)
• M26: 7,833,992 km (0.103 R)
• M27: 8,251,519 km (0.08 R)
• M28: 8,775,411 km (0.119 R)
• M29: 9,108,266 km (0.1 R)
• M30: 9,547,336 km (0.104 R)
• M31: 9,993,138 km (0.039 R)
• M32: 10,763,268 km (0.089 R)
• M33: 10,905,386 km (0.083 R)
• M34: 10,976,744 km (0.055 R)
• M35: 11,371,533 km (0.104 R)
• M36: 11,734,457 km (0.072 R)
• M37: 12,546,474 km (0.07 R)
• M38: 13,148,306 km (0.119 R)
• M39: 13,721,266 km (0.115 R)
• M40: 13,798,160 km (0.029 R)
• M41: 14,615,413 km (0.105 R)
• M42: 15,608,743 km (0.037 R)
• M43: 16,296,594 km (0.04 R)
• M44: 16,746,883 km (0.035 R)
• M45: 16,870,451 km (0.112 R)
• M46: 17,659,879 km (0.115 R)
• M47: 17,995,876 km (0.075 R)
• M48: 18,759,723 km (0.114 R)
• M49: 19,361,106 km (0.075 R)
• M50: 19,577,425 km (0.075 R)
• M51: 20,187,335 km (0.066 R)
• M52: 20,494,609 km (0.103 R)
• M53: 20,847,810 km (0.094 R)
• M54: 20,936,372 km (0.09 R)
• M55: 22,144,674 km (0.074 R)
• M56: 22,280,359 km (0.091 R)
• M57: 22,371,015 km (0.093 R)
• M58: 22,507,149 km (0.104 R)
• M59: 22,597,955 km (0.1 R)
• M60: 23,467,717 km (0.109 R)
• M61: 23,698,397 km (0.113 R)
• M62: 24,534,948 km (0.095 R)
• M63: 24,628,597 km (0.037 R)
• M64: 25,239,704 km (0.09 R)
• M65: 25,428,646 km (0.075 R)
• M66: 25,570,764 km (0.063 R)
• M67: 26,668,812 km (0.103 R)
• M68: 26,957,686 km (0.079 R)
• M69: 27,150,966 km (0.114 R)
• M70: 27,441,635 km (0.08 R)
• M71: 28,271,006 km (0.093 R)
• M72: 28,960,203 km (0.097 R)
• M73: 29,158,121 km (0.066 R)
• M74: 32,899,713 km (0.059 R)
• M75: 33,364,963 km (0.113 R)
• M76: 33,572,605 km (0.108 R)
• M77: 34,093,205 km (0.09 R)
• M78: 34,406,762 km (0.107 R)
• M79: 35,037,018 km (0.083 R)
• M80: 35,195,143 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 10.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.66 AU - 8.66 AU

Year: 7630 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,128,291 km

• M1: 146,905 km (0.075 R)
• M2: 229,633 km (0.072 R)
• M3: 320,887 km (0.118 R)
• M4: 429,346 km (0.096 R)
• M5: 597,045 km (0.117 R)
• M6: 750,233 km (0.106 R)
• M7: 890,706 km (0.111 R)
• M8: 1,380,489 km (0.12 R)
• M9: 1,539,362 km (0.061 R)
• M10: 1,771,837 km (0.059 R)
• M11: 1,927,569 km (0.113 R)
• M12: 2,033,783 km (0.1 R)
• M13: 2,105,889 km (0.1 R)
• M14: 2,215,544 km (0.088 R)
• M15: 2,594,925 km (0.116 R)
• M16: 2,673,314 km (0.09 R)
• M17: 2,913,269 km (0.074 R)
• M18: 3,139,611 km (0.109 R)
• M19: 3,522,282 km (0.087 R)
• M20: 3,808,014 km (0.096 R)
• M21: 4,010,270 km (0.12 R)
• M22: 4,101,226 km (0.06 R)
• M23: 4,239,155 km (0.045 R)
• M24: 5,197,329 km (0.083 R)
• M25: 5,296,812 km (0.115 R)
• M26: 5,829,231 km (0.106 R)
• M27: 6,062,753 km (0.102 R)
• M28: 6,352,374 km (0.05 R)
• M29: 6,485,516 km (0.084 R)
• M30: 6,646,484 km (0.097 R)
• M31: 6,836,024 km (0.105 R)
• M32: 6,917,854 km (0.045 R)
• M33: 7,611,988 km (0.077 R)
• M34: 8,415,778 km (0.077 R)
• M35: 8,503,442 km (0.071 R)
• M36: 8,679,818 km (0.063 R)
• M37: 8,827,770 km (0.104 R)
• M38: 9,948,109 km (0.117 R)
• M39: 10,603,946 km (0.061 R)
• M40: 10,952,958 km (0.087 R)
• M41: 11,370,485 km (0.104 R)
• M42: 11,662,500 km (0.115 R)
• M43: 11,727,725 km (0.091 R)
• M44: 11,825,861 km (0.118 R)
• M45: 12,520,145 km (0.086 R)
• M46: 13,913,500 km (0.095 R)
• M47: 14,052,027 km (0.09 R)
• M48: 14,928,521 km (0.077 R)
• M49: 15,319,869 km (0.115 R)
• M50: 15,391,377 km (0.107 R)
• M51: 15,786,615 km (0.108 R)
• M52: 16,367,503 km (0.099 R)
• M53: 16,623,764 km (0.096 R)
• M54: 16,881,521 km (0.096 R)
• M55: 17,512,824 km (0.066 R)
• M56: 17,963,114 km (0.114 R)
• M57: 18,151,906 km (0.116 R)
• M58: 18,798,618 km (0.081 R)
• M59: 18,951,806 km (0.094 R)
• M60: 19,414,213 km (0.061 R)
• M61: 19,724,479 km (0.043 R)
• M62: 20,389,143 km (0.07 R)
• M63: 20,546,669 km (0.088 R)
• M64: 20,665,001 km (0.095 R)
• M65: 21,500,056 km (0.089 R)
• M66: 21,821,093 km (0.116 R)
• M67: 21,941,968 km (0.083 R)
• M68: 22,184,167 km (0.095 R)
• M69: 22,793,629 km (0.087 R)
• M70: 23,162,089 km (0.091 R)
• M71: 23,285,208 km (0.096 R)
• M72: 23,449,915 km (0.086 R)
• M73: 23,532,343 km (0.105 R)
• M74: 24,320,575 km (0.115 R)
• M75: 24,529,563 km (0.092 R)
• M76: 25,625,218 km (0.057 R)
• M77: 26,350,319 km (0.1 R)
• M78: 27,951,764 km (0.113 R)
• M79: 28,258,140 km (0.088 R)
• M80: 29,051,458 km (0.095 R)
• M81: 29,495,315 km (0.101 R)
• M82: 29,941,415 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 14.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.41 AU - 9.91 AU

Year: 8389 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,128,291 km

• M1: 188,793 km (0.072 R)
• M2: 409,898 km (0.075 R)
• M3: 520,002 km (0.06 R)
• M4: 779,555 km (0.081 R)
• M5: 876,494 km (0.102 R)
• M6: 1,084,285 km (0.089 R)
• M7: 1,348,475 km (0.047 R)
• M8: 1,634,357 km (0.119 R)
• M9: 2,031,240 km (0.112 R)
• M10: 2,533,141 km (0.107 R)
• M11: 3,234,755 km (0.105 R)
• M12: 3,792,456 km (0.085 R)
• M13: 4,809,422 km (0.096 R)
• M14: 5,188,054 km (0.05 R)
• M15: 5,707,907 km (0.102 R)
• M16: 5,807,240 km (0.119 R)
• M17: 7,044,713 km (0.118 R)
• M18: 7,657,017 km (0.1 R)
• M19: 7,803,474 km (0.068 R)
• M20: 7,914,027 km (0.095 R)
• M21: 8,626,412 km (0.093 R)
• M22: 8,740,854 km (0.089 R)
• M23: 8,894,042 km (0.081 R)
• M24: 9,320,396 km (0.101 R)
• M25: 10,233,093 km (0.067 R)
• M26: 10,885,040 km (0.093 R)
• M27: 11,466,527 km (0.08 R)
• M28: 12,015,551 km (0.1 R)
• M29: 12,357,682 km (0.104 R)
• M30: 13,007,984 km (0.119 R)
• M31: 13,403,520 km (0.063 R)
• M32: 14,387,126 km (0.109 R)
• M33: 14,933,458 km (0.101 R)
• M34: 15,071,088 km (0.099 R)
• M35: 15,163,091 km (0.085 R)
• M36: 15,579,421 km (0.053 R)
• M37: 16,470,875 km (0.105 R)
• M38: 18,253,932 km (0.112 R)
• M39: 18,401,136 km (0.089 R)
• M40: 19,392,970 km (0.076 R)
• M41: 19,643,696 km (0.051 R)
• M42: 20,148,290 km (0.092 R)
• M43: 22,787,795 km (0.081 R)
• M44: 23,318,119 km (0.027 R)
• M45: 24,553,050 km (0.107 R)
• M46: 25,370,004 km (0.101 R)
• M47: 25,589,314 km (0.095 R)
• M48: 27,030,390 km (0.096 R)
• M49: 27,142,290 km (0.108 R)
• M50: 29,241,148 km (0.064 R)
• M51: 29,817,249 km (0.1 R)
• M52: 30,048,827 km (0.069 R)
• M53: 30,747,000 km (0.057 R)
• M54: 31,156,749 km (0.073 R)
• M55: 31,274,183 km (0.097 R)
• M56: 31,450,559 km (0.038 R)
• M57: 32,100,113 km (0.08 R)
• M58: 32,337,525 km (0.112 R)
• M59: 32,456,305 km (0.061 R)
• M60: 32,575,385 km (0.094 R)
• M61: 33,112,741 km (0.085 R)
• M62: 33,592,950 km (0.094 R)
• M63: 34,135,841 km (0.118 R)
• M64: 34,560,100 km (0.041 R)
• M65: 34,742,609 km (0.092 R)
• M66: 34,925,268 km (0.037 R)
• M67: 35,169,263 km (0.119 R)
• M68: 35,475,190 km (0.037 R)
• M69: 37,766,431 km (0.11 R)
• M70: 39,088,128 km (0.069 R)
• M71: 39,468,556 km (0.109 R)
• M72: 39,977,637 km (0.086 R)
• M73: 40,169,123 km (0.084 R)
• M74: 40,488,963 km (0.089 R)
• M75: 41,388,944 km (0.106 R)
• M76: 42,751,331 km (0.055 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 14,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit