🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.96 AU - 1.38 AU

Year: 453 Days

Day: 37.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.34 AU - 1.46 AU

Year: 593 Days

Day: 37.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.96 AU - 2.94 AU

Year: 1373 Days

Day: 34.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.19 AU - 4.61 AU

Year: 2758 Days

Day: 35.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,902,621 km

• M1: 985,551 km (0.078 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 11.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.24 AU - 7.06 AU

Year: 4810 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,902,621 km

• M1: 155,731 km (0.112 R)
• M2: 622,626 km (0.101 R)
• M3: 1,084,734 km (0.066 R)
• M4: 1,304,793 km (0.077 R)
• M5: 1,511,238 km (0.078 R)
• M6: 1,743,713 km (0.057 R)
• M7: 1,879,697 km (0.076 R)
• M8: 2,178,594 km (0.104 R)
• M9: 2,425,580 km (0.115 R)
• M10: 2,786,709 km (0.102 R)
• M11: 3,617,875 km (0.053 R)
• M12: 4,030,915 km (0.104 R)
• M13: 4,151,640 km (0.117 R)
• M14: 4,273,712 km (0.104 R)
• M15: 4,521,446 km (0.065 R)
• M16: 5,117,893 km (0.116 R)
• M17: 5,921,084 km (0.066 R)
• M18: 6,012,787 km (0.076 R)
• M19: 6,267,403 km (0.042 R)
• M20: 6,667,876 km (0.098 R)
• M21: 7,028,258 km (0.071 R)
• M22: 7,198,650 km (0.065 R)
• M23: 7,370,388 km (0.052 R)
• M24: 7,944,395 km (0.094 R)
• M25: 8,198,412 km (0.112 R)
• M26: 8,352,199 km (0.098 R)
• M27: 8,636,584 km (0.106 R)
• M28: 9,294,665 km (0.117 R)
• M29: 9,374,700 km (0.032 R)
• M30: 10,160,687 km (0.05 R)
• M31: 10,519,872 km (0.077 R)
• M32: 10,939,494 km (0.072 R)
• M33: 11,024,017 km (0.094 R)
• M34: 11,279,231 km (0.059 R)
• M35: 11,507,517 km (0.079 R)
• M36: 11,622,408 km (0.111 R)
• M37: 11,969,026 km (0.112 R)
• M38: 12,172,779 km (0.105 R)
• M39: 12,613,344 km (0.078 R)
• M40: 12,761,446 km (0.094 R)
• M41: 13,269,032 km (0.075 R)
• M42: 13,389,458 km (0.099 R)
• M43: 13,510,184 km (0.083 R)
• M44: 13,752,831 km (0.061 R)
• M45: 13,935,790 km (0.106 R)
• M46: 14,088,828 km (0.075 R)
• M47: 14,365,884 km (0.092 R)
• M48: 14,582,501 km (0.105 R)
• M49: 14,706,817 km (0.081 R)
• M50: 14,831,432 km (0.108 R)
• M51: 15,050,443 km (0.096 R)
• M52: 15,301,917 km (0.112 R)
• M53: 15,618,317 km (0.06 R)
• M54: 15,873,082 km (0.076 R)
• M55: 16,257,698 km (0.049 R)
• M56: 16,807,919 km (0.081 R)
• M57: 16,938,369 km (0.084 R)
• M58: 17,036,355 km (0.068 R)
• M59: 17,265,689 km (0.069 R)
• M60: 17,397,185 km (0.056 R)
• M61: 17,694,436 km (0.057 R)
• M62: 17,826,980 km (0.094 R)
• M63: 17,993,333 km (0.084 R)
• M64: 18,193,495 km (0.081 R)
• M65: 18,596,063 km (0.107 R)
• M66: 18,933,705 km (0.086 R)
• M67: 20,548,165 km (0.055 R)
• M68: 20,652,734 km (0.115 R)
• M69: 20,862,321 km (0.119 R)
• M70: 20,967,488 km (0.09 R)
• M71: 21,072,655 km (0.12 R)
• M72: 21,637,088 km (0.077 R)
• M73: 21,992,233 km (0.051 R)
• M74: 22,134,950 km (0.111 R)
• M75: 22,600,648 km (0.026 R)
• M76: 22,708,508 km (0.107 R)
• M77: 22,816,667 km (0.119 R)
• M78: 22,961,029 km (0.099 R)
• M79: 23,541,768 km (0.108 R)
• M80: 23,943,738 km (0.113 R)
• M81: 24,606,606 km (0.104 R)
• M82: 24,828,908 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 13.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.21 AU - 6.57 AU

Year: 5120 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,902,621 km

• M1: 173,234 km (0.079 R)
• M2: 326,423 km (0.092 R)
• M3: 465,997 km (0.081 R)
• M4: 588,668 km (0.12 R)
• M5: 955,781 km (0.11 R)
• M6: 1,187,059 km (0.044 R)
• M7: 1,446,462 km (0.103 R)
• M8: 2,164,831 km (0.102 R)
• M9: 2,430,816 km (0.043 R)
• M10: 2,640,103 km (0.12 R)
• M11: 2,936,457 km (0.073 R)
• M12: 3,243,731 km (0.08 R)
• M13: 3,377,022 km (0.109 R)
• M14: 3,800,534 km (0.115 R)
• M15: 4,387,556 km (0.11 R)
• M16: 4,562,436 km (0.046 R)
• M17: 4,726,096 km (0.108 R)
• M18: 4,877,788 km (0.115 R)
• M19: 5,399,885 km (0.057 R)
• M20: 5,984,663 km (0.066 R)
• M21: 6,452,007 km (0.104 R)
• M22: 6,559,119 km (0.108 R)
• M23: 7,088,097 km (0.104 R)
• M24: 7,325,957 km (0.089 R)
• M25: 8,187,342 km (0.074 R)
• M26: 8,773,766 km (0.114 R)
• M27: 10,200,780 km (0.045 R)
• M28: 10,613,969 km (0.092 R)
• M29: 10,722,727 km (0.093 R)
• M30: 11,014,293 km (0.118 R)
• M31: 11,290,151 km (0.097 R)
• M32: 12,055,943 km (0.101 R)
• M33: 13,109,411 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 12

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.02 AU - 7.96 AU

Year: 5922 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,902,621 km

• M1: 150,346 km (0.074 R)
• M2: 244,144 km (0.098 R)
• M3: 417,677 km (0.046 R)
• M4: 495,169 km (0.106 R)
• M5: 579,093 km (0.117 R)
• M6: 708,795 km (0.11 R)
• M7: 820,544 km (0.099 R)
• M8: 1,047,484 km (0.12 R)
• M9: 1,177,186 km (0.118 R)
• M10: 1,731,895 km (0.043 R)
• M11: 1,927,120 km (0.082 R)
• M12: 2,068,191 km (0.087 R)
• M13: 2,339,711 km (0.085 R)
• M14: 2,600,609 km (0.058 R)
• M15: 2,802,716 km (0.116 R)
• M16: 3,270,359 km (0.047 R)
• M17: 3,391,085 km (0.077 R)
• M18: 3,612,340 km (0.11 R)
• M19: 4,017,600 km (0.084 R)
• M20: 4,095,242 km (0.106 R)
• M21: 4,173,332 km (0.118 R)
• M22: 4,926,707 km (0.102 R)
• M23: 5,093,658 km (0.115 R)
• M24: 5,206,155 km (0.053 R)
• M25: 5,347,675 km (0.117 R)
• M26: 5,605,881 km (0.103 R)
• M27: 6,771,996 km (0.081 R)
• M28: 7,271,653 km (0.11 R)
• M29: 7,398,512 km (0.026 R)
• M30: 7,557,984 km (0.096 R)
• M31: 8,043,578 km (0.068 R)
• M32: 8,240,599 km (0.073 R)
• M33: 8,472,625 km (0.1 R)
• M34: 8,976,919 km (0.102 R)
• M35: 9,113,053 km (0.075 R)
• M36: 10,298,018 km (0.1 R)
• M37: 10,764,016 km (0.113 R)
• M38: 12,052,352 km (0.032 R)
• M39: 12,240,397 km (0.09 R)
• M40: 12,467,337 km (0.078 R)
• M41: 13,233,876 km (0.063 R)
• M42: 13,544,890 km (0.093 R)
• M43: 14,015,825 km (0.088 R)
• M44: 14,134,306 km (0.114 R)
• M45: 14,412,259 km (0.106 R)
• M46: 14,531,937 km (0.077 R)
• M47: 15,583,161 km (0.104 R)
• M48: 15,993,957 km (0.034 R)
• M49: 17,121,028 km (0.047 R)
• M50: 17,630,109 km (0.063 R)
• M51: 17,758,165 km (0.058 R)
• M52: 19,760,383 km (0.113 R)
• M53: 20,071,397 km (0.05 R)
• M54: 20,608,154 km (0.083 R)
• M55: 20,968,685 km (0.107 R)
• M56: 21,059,042 km (0.117 R)
• M57: 21,467,743 km (0.085 R)
• M58: 21,833,211 km (0.108 R)
• M59: 22,246,849 km (0.065 R)
• M60: 22,570,280 km (0.065 R)
• M61: 22,709,406 km (0.113 R)
• M62: 22,802,306 km (0.07 R)
• M63: 25,117,782 km (0.103 R)
• M64: 27,210,656 km (0.066 R)
• M65: 28,603,412 km (0.12 R)
• M66: 30,735,631 km (0.11 R)
• M67: 31,250,846 km (0.07 R)
• M68: 31,457,739 km (0.053 R)
• M69: 31,561,411 km (0.081 R)
• M70: 32,081,114 km (0.113 R)
• M71: 32,237,593 km (0.103 R)
• M72: 32,394,372 km (0.118 R)
• M73: 32,656,168 km (0.118 R)
• M74: 33,076,538 km (0.071 R)
• M75: 33,551,511 km (0.08 R)
• M76: 33,816,449 km (0.094 R)
• M77: 35,205,017 km (0.025 R)
• M78: 35,582,003 km (0.08 R)
• M79: 36,394,469 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 13.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.11 AU - 8.23 AU

Year: 6876 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,902,621 km

• M1: 202,705 km (0.115 R)
• M2: 582,983 km (0.061 R)
• M3: 874,400 km (0.108 R)
• M4: 1,304,643 km (0.067 R)
• M5: 2,440,390 km (0.114 R)
• M6: 3,023,074 km (0.063 R)
• M7: 3,594,837 km (0.106 R)
• M8: 3,838,681 km (0.079 R)
• M9: 4,719,813 km (0.086 R)
• M10: 4,927,455 km (0.091 R)
• M11: 5,017,213 km (0.113 R)
• M12: 5,168,307 km (0.068 R)
• M13: 5,630,714 km (0.081 R)
• M14: 6,042,258 km (0.052 R)
• M15: 6,333,076 km (0.107 R)
• M16: 6,529,349 km (0.033 R)
• M17: 6,628,382 km (0.07 R)
• M18: 6,727,865 km (0.102 R)
• M19: 7,029,305 km (0.103 R)
• M20: 7,130,732 km (0.061 R)
• M21: 7,369,490 km (0.059 R)
• M22: 7,576,235 km (0.058 R)
• M23: 7,680,355 km (0.074 R)
• M24: 7,819,929 km (0.113 R)
• M25: 8,207,986 km (0.061 R)
• M26: 8,458,413 km (0.114 R)
• M27: 8,602,476 km (0.051 R)
• M28: 8,929,946 km (0.11 R)
• M29: 9,076,851 km (0.08 R)
• M30: 9,634,701 km (0.09 R)
• M31: 9,785,346 km (0.062 R)
• M32: 10,705,822 km (0.1 R)
• M33: 11,814,492 km (0.076 R)
• M34: 11,935,517 km (0.078 R)
• M35: 12,138,072 km (0.061 R)
• M36: 13,167,754 km (0.037 R)
• M37: 14,397,299 km (0.101 R)
• M38: 14,699,636 km (0.098 R)
• M39: 14,786,403 km (0.12 R)
• M40: 14,960,385 km (0.112 R)
• M41: 16,332,198 km (0.061 R)
• M42: 16,421,957 km (0.118 R)
• M43: 17,467,496 km (0.084 R)
• M44: 17,559,499 km (0.112 R)
• M45: 17,651,651 km (0.098 R)
• M46: 20,246,875 km (0.072 R)
• M47: 20,343,515 km (0.056 R)
• M48: 20,926,349 km (0.095 R)
• M49: 21,170,941 km (0.111 R)
• M50: 21,416,282 km (0.114 R)
• M51: 21,860,587 km (0.118 R)
• M52: 22,009,288 km (0.061 R)
• M53: 22,257,919 km (0.078 R)
• M54: 23,009,648 km (0.097 R)
• M55: 23,566,003 km (0.118 R)
• M56: 25,054,352 km (0.102 R)
• M57: 25,158,173 km (0.082 R)
• M58: 25,261,994 km (0.091 R)
• M59: 26,520,112 km (0.079 R)
• M60: 27,370,127 km (0.085 R)
• M61: 28,391,133 km (0.118 R)
• M62: 28,824,817 km (0.109 R)
• M63: 30,415,192 km (0.112 R)
• M64: 30,636,746 km (0.092 R)
• M65: 30,914,400 km (0.078 R)
• M66: 32,882,061 km (0.107 R)
• M67: 34,197,026 km (0.109 R)
• M68: 34,369,812 km (0.112 R)
• M69: 34,542,896 km (0.099 R)
• M70: 35,121,840 km (0.063 R)
• M71: 35,587,389 km (0.075 R)
• M72: 36,407,035 km (0.058 R)
• M73: 37,055,393 km (0.074 R)
• M74: 37,707,490 km (0.11 R)
• M75: 38,124,569 km (0.103 R)
• M76: 38,902,926 km (0.118 R)
• M77: 39,023,203 km (0.034 R)
• M78: 39,505,357 km (0.073 R)
• M79: 39,686,670 km (0.065 R)
• M80: 39,807,694 km (0.113 R)
• M81: 40,780,529 km (0.108 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 18,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit