🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 204 Days

Day: 14.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 345 Days

Day: 24.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.85 AU - 1.19 AU

Year: 453 Days

Day: 43.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,940,719 km

• M1: 327,171 km (0.116 R)
• M2: 349,461 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.92 AU - 1.5 AU

Year: 585 Days

Day: 36.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 12.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.12 AU - 6.02 AU

Year: 5780 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,940,719 km

• M1: 217,665 km (0.113 R)
• M2: 304,282 km (0.056 R)
• M3: 412,292 km (0.12 R)
• M4: 704,008 km (0.073 R)
• M5: 874,998 km (0.073 R)
• M6: 1,455,288 km (0.114 R)
• M7: 1,591,123 km (0.104 R)
• M8: 1,713,793 km (0.097 R)
• M9: 1,839,605 km (0.091 R)
• M10: 2,006,257 km (0.111 R)
• M11: 2,334,774 km (0.114 R)
• M12: 3,086,802 km (0.092 R)
• M13: 3,376,125 km (0.102 R)
• M14: 3,674,423 km (0.118 R)
• M15: 4,029,269 km (0.12 R)
• M16: 4,174,379 km (0.119 R)
• M17: 4,321,284 km (0.102 R)
• M18: 4,645,313 km (0.092 R)
• M19: 4,797,753 km (0.112 R)
• M20: 4,925,959 km (0.064 R)
• M21: 5,185,810 km (0.106 R)
• M22: 5,746,353 km (0.078 R)
• M23: 5,882,637 km (0.049 R)
• M24: 6,354,319 km (0.089 R)
• M25: 6,438,842 km (0.118 R)
• M26: 6,609,084 km (0.062 R)
• M27: 6,694,654 km (0.092 R)
• M28: 7,157,809 km (0.083 R)
• M29: 7,661,356 km (0.088 R)
• M30: 7,751,414 km (0.074 R)
• M31: 8,054,050 km (0.105 R)
• M32: 8,145,754 km (0.101 R)
• M33: 8,733,823 km (0.096 R)
• M34: 9,017,311 km (0.075 R)
• M35: 9,560,950 km (0.089 R)
• M36: 10,148,271 km (0.088 R)
• M37: 10,512,990 km (0.084 R)
• M38: 10,680,241 km (0.108 R)
• M39: 11,323,661 km (0.04 R)
• M40: 11,495,100 km (0.03 R)
• M41: 11,632,880 km (0.12 R)
• M42: 11,805,815 km (0.085 R)
• M43: 12,471,077 km (0.106 R)
• M44: 12,577,142 km (0.108 R)
• M45: 13,184,360 km (0.095 R)
• M46: 13,364,775 km (0.12 R)
• M47: 13,984,409 km (0.098 R)
• M48: 14,950,063 km (0.089 R)
• M49: 15,593,184 km (0.077 R)
• M50: 16,710,980 km (0.081 R)
• M51: 17,141,822 km (0.119 R)
• M52: 17,496,967 km (0.085 R)
• M53: 19,145,685 km (0.097 R)
• M54: 19,309,196 km (0.067 R)
• M55: 19,514,294 km (0.108 R)
• M56: 19,967,875 km (0.107 R)
• M57: 20,258,394 km (0.088 R)
• M58: 20,341,720 km (0.081 R)
• M59: 20,592,147 km (0.108 R)
• M60: 20,843,621 km (0.109 R)
• M61: 21,053,956 km (0.066 R)
• M62: 21,392,047 km (0.093 R)
• M63: 23,022,065 km (0.073 R)
• M64: 23,896,016 km (0.063 R)
• M65: 24,425,742 km (0.048 R)
• M66: 24,959,208 km (0.074 R)
• M67: 25,316,896 km (0.074 R)
• M68: 25,541,443 km (0.088 R)
• M69: 25,631,501 km (0.076 R)
• M70: 26,719,376 km (0.089 R)
• M71: 28,054,238 km (0.09 R)
• M72: 28,286,564 km (0.066 R)
• M73: 29,883,222 km (0.101 R)
• M74: 30,884,032 km (0.101 R)
• M75: 31,557,372 km (0.077 R)
• M76: 32,332,737 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 14.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.8 AU - 7.04 AU

Year: 8004 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,940,719 km

• M1: 221,405 km (0.105 R)
• M2: 509,082 km (0.041 R)
• M3: 1,324,390 km (0.104 R)
• M4: 2,092,126 km (0.043 R)
• M5: 2,188,916 km (0.104 R)
• M6: 2,556,927 km (0.081 R)
• M7: 3,447,483 km (0.07 R)
• M8: 3,699,256 km (0.079 R)
• M9: 4,139,223 km (0.111 R)
• M10: 4,241,548 km (0.112 R)
• M11: 4,809,123 km (0.111 R)
• M12: 5,923,627 km (0.112 R)
• M13: 6,629,878 km (0.115 R)
• M14: 6,846,945 km (0.085 R)
• M15: 7,140,157 km (0.117 R)
• M16: 8,147,399 km (0.045 R)
• M17: 8,562,833 km (0.042 R)
• M18: 8,878,933 km (0.035 R)
• M19: 9,306,484 km (0.12 R)
• M20: 9,414,493 km (0.047 R)
• M21: 9,795,669 km (0.047 R)
• M22: 10,377,006 km (0.052 R)
• M23: 10,714,199 km (0.108 R)
• M24: 11,169,575 km (0.08 R)
• M25: 11,486,274 km (0.109 R)
• M26: 12,454,322 km (0.111 R)
• M27: 13,053,761 km (0.078 R)
• M28: 13,235,522 km (0.118 R)
• M29: 13,509,585 km (0.108 R)
• M30: 13,693,441 km (0.101 R)
• M31: 14,405,677 km (0.091 R)
• M32: 16,516,054 km (0.106 R)
• M33: 17,640,731 km (0.109 R)
• M34: 18,279,962 km (0.117 R)
• M35: 19,824,111 km (0.078 R)
• M36: 20,523,781 km (0.099 R)
• M37: 21,196,074 km (0.116 R)
• M38: 21,696,030 km (0.039 R)
• M39: 21,839,644 km (0.111 R)
• M40: 22,163,822 km (0.114 R)
• M41: 23,036,277 km (0.114 R)
• M42: 23,624,047 km (0.095 R)
• M43: 24,403,003 km (0.104 R)
• M44: 24,664,650 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.36 AU - 8.52 AU

Year: 8039 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,940,719 km

• M1: 253,419 km (0.078 R)
• M2: 434,432 km (0.098 R)
• M3: 825,631 km (0.119 R)
• M4: 1,015,919 km (0.036 R)
• M5: 1,189,303 km (0.11 R)
• M6: 1,305,241 km (0.031 R)
• M7: 1,714,392 km (0.097 R)
• M8: 1,944,024 km (0.12 R)
• M9: 2,163,784 km (0.093 R)
• M10: 2,498,434 km (0.047 R)
• M11: 2,672,117 km (0.084 R)
• M12: 2,895,018 km (0.117 R)
• M13: 3,008,862 km (0.108 R)
• M14: 3,407,391 km (0.103 R)
• M15: 3,923,354 km (0.118 R)
• M16: 4,543,287 km (0.053 R)
• M17: 4,756,913 km (0.108 R)
• M18: 5,028,732 km (0.101 R)
• M19: 5,166,512 km (0.116 R)
• M20: 5,333,613 km (0.111 R)
• M21: 5,474,235 km (0.112 R)
• M22: 5,587,630 km (0.118 R)
• M23: 5,816,814 km (0.101 R)
• M24: 5,932,603 km (0.097 R)
• M25: 6,049,289 km (0.086 R)
• M26: 6,373,767 km (0.076 R)
• M27: 6,795,184 km (0.107 R)
• M28: 6,917,406 km (0.112 R)
• M29: 7,633,680 km (0.114 R)
• M30: 7,728,824 km (0.101 R)
• M31: 8,081,427 km (0.094 R)
• M32: 8,406,353 km (0.115 R)
• M33: 8,835,549 km (0.114 R)
• M34: 9,002,501 km (0.119 R)
• M35: 9,543,746 km (0.072 R)
• M36: 9,749,592 km (0.09 R)
• M37: 10,095,762 km (0.092 R)
• M38: 10,340,504 km (0.056 R)
• M39: 11,158,804 km (0.072 R)
• M40: 11,303,166 km (0.118 R)
• M41: 11,703,640 km (0.115 R)
• M42: 12,970,734 km (0.03 R)
• M43: 13,775,122 km (0.09 R)
• M44: 14,556,172 km (0.063 R)
• M45: 14,991,951 km (0.072 R)
• M46: 15,111,629 km (0.027 R)
• M47: 15,673,967 km (0.089 R)
• M48: 15,957,754 km (0.077 R)
• M49: 16,736,561 km (0.117 R)
• M50: 16,943,604 km (0.081 R)
• M51: 17,151,396 km (0.119 R)
• M52: 17,401,972 km (0.03 R)
• M53: 17,527,784 km (0.095 R)
• M54: 17,695,932 km (0.104 R)
• M55: 17,991,388 km (0.076 R)
• M56: 18,758,975 km (0.082 R)
• M57: 19,060,265 km (0.06 R)
• M58: 19,363,200 km (0.096 R)
• M59: 20,458,406 km (0.078 R)
• M60: 22,708,508 km (0.101 R)
• M61: 25,320,487 km (0.076 R)
• M62: 26,565,291 km (0.119 R)
• M63: 26,710,251 km (0.089 R)
• M64: 26,855,511 km (0.11 R)
• M65: 27,000,920 km (0.034 R)
• M66: 27,098,009 km (0.103 R)
• M67: 28,026,413 km (0.103 R)
• M68: 30,014,868 km (0.116 R)
• M69: 30,873,709 km (0.118 R)
• M70: 31,945,877 km (0.087 R)
• M71: 32,615,627 km (0.101 R)
• M72: 32,718,999 km (0.054 R)
• M73: 33,030,013 km (0.083 R)
• M74: 33,342,074 km (0.071 R)
• M75: 33,498,404 km (0.078 R)
• M76: 33,864,320 km (0.114 R)
• M77: 35,075,614 km (0.11 R)
• M78: 35,500,323 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.4

Radius: 5.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.76 AU - 14.86 AU

Year: 20160 Days

Day: 15.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,940,719 km

• M1: 181,761 km (0.097 R)
• M2: 232,774 km (0.075 R)
• M3: 353,051 km (0.117 R)
• M4: 864,526 km (0.055 R)
• M5: 1,057,059 km (0.094 R)
• M6: 1,305,840 km (0.091 R)
• M7: 1,783,805 km (0.102 R)
• M8: 2,715,949 km (0.076 R)
• M9: 3,084,409 km (0.047 R)
• M10: 3,230,267 km (0.055 R)
• M11: 3,743,238 km (0.111 R)
• M12: 5,254,027 km (0.11 R)
• M13: 6,365,988 km (0.071 R)
• M14: 7,943,049 km (0.1 R)
• M15: 8,589,611 km (0.107 R)
• M16: 9,633,504 km (0.083 R)
• M17: 9,761,411 km (0.075 R)
• M18: 9,932,850 km (0.079 R)
• M19: 10,278,870 km (0.079 R)
• M20: 10,322,403 km (0.096 R)
• M21: 10,716,743 km (0.073 R)
• M22: 10,760,874 km (0.107 R)
• M23: 11,071,589 km (0.096 R)
• M24: 11,116,169 km (0.08 R)
• M25: 11,475,353 km (0.074 R)
• M26: 12,251,018 km (0.07 R)
• M27: 12,715,071 km (0.098 R)
• M28: 12,761,895 km (0.111 R)
• M29: 13,232,380 km (0.107 R)
• M30: 13,565,086 km (0.064 R)
• M31: 13,756,422 km (0.095 R)
• M32: 13,948,805 km (0.074 R)
• M33: 15,819,227 km (0.064 R)
• M34: 15,970,171 km (0.113 R)
• M35: 16,989,082 km (0.071 R)
• M36: 18,662,484 km (0.04 R)
• M37: 18,768,698 km (0.051 R)
• M38: 20,114,780 km (0.109 R)
• M39: 20,333,043 km (0.104 R)
• M40: 20,882,068 km (0.104 R)
• M41: 21,269,227 km (0.092 R)
• M42: 23,183,481 km (0.076 R)
• M43: 24,277,042 km (0.045 R)
• M44: 25,505,091 km (0.061 R)
• M45: 25,741,306 km (0.059 R)
• M46: 25,859,638 km (0.077 R)
• M47: 25,978,269 km (0.043 R)
• M48: 26,573,668 km (0.092 R)
• M49: 27,717,493 km (0.109 R)
• M50: 28,203,836 km (0.051 R)
• M51: 28,631,836 km (0.059 R)
• M52: 31,117,853 km (0.101 R)
• M53: 31,433,505 km (0.078 R)
• M54: 31,496,784 km (0.025 R)
• M55: 31,560,064 km (0.064 R)
• M56: 32,322,864 km (0.072 R)
• M57: 33,478,358 km (0.06 R)
• M58: 33,931,340 km (0.068 R)
• M59: 34,321,342 km (0.057 R)
• M60: 34,516,866 km (0.09 R)
• M61: 35,302,554 km (0.034 R)
• M62: 35,434,051 km (0.114 R)
• M63: 36,825,012 km (0.057 R)
• M64: 37,092,044 km (0.117 R)
• M65: 38,031,369 km (0.093 R)
• M66: 39,250,741 km (0.11 R)
• M67: 40,345,199 km (0.096 R)
• M68: 41,172,775 km (0.106 R)
• M69: 42,284,736 km (0.096 R)
• M70: 42,564,334 km (0.113 R)
• M71: 44,112,822 km (0.026 R)
• M72: 44,965,081 km (0.086 R)
• M73: 48,209,559 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit