🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 139 Days

Day: 36.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,906,289 km

• M1: 146,905 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.98 AU - 1.62 AU

Year: 550 Days

Day: 31.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.36 AU - 4.32 AU

Year: 2791 Days

Day: 41.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 12.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.41 AU - 6.41 AU

Year: 4667 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 91,906,289 km

• M1: 371,003 km (0.065 R)
• M2: 478,264 km (0.068 R)
• M3: 590,313 km (0.075 R)
• M4: 997,967 km (0.073 R)
• M5: 1,172,399 km (0.106 R)
• M6: 1,383,032 km (0.037 R)
• M7: 1,702,125 km (0.101 R)
• M8: 1,827,936 km (0.082 R)
• M9: 2,224,670 km (0.12 R)
• M10: 2,394,164 km (0.096 R)
• M11: 2,504,268 km (0.12 R)
• M12: 2,616,168 km (0.11 R)
• M13: 2,746,168 km (0.057 R)
• M14: 2,895,018 km (0.089 R)
• M15: 3,661,707 km (0.1 R)
• M16: 4,181,410 km (0.112 R)
• M17: 4,315,001 km (0.03 R)
• M18: 5,248,791 km (0.06 R)
• M19: 5,455,535 km (0.087 R)
• M20: 5,813,224 km (0.102 R)
• M21: 6,070,233 km (0.112 R)
• M22: 6,863,999 km (0.098 R)
• M23: 6,954,207 km (0.099 R)
• M24: 7,044,863 km (0.097 R)
• M25: 7,737,202 km (0.113 R)
• M26: 8,067,813 km (0.118 R)
• M27: 8,306,871 km (0.117 R)
• M28: 8,669,795 km (0.101 R)
• M29: 8,963,904 km (0.117 R)
• M30: 9,236,322 km (0.057 R)
• M31: 9,336,104 km (0.095 R)
• M32: 9,587,129 km (0.077 R)
• M33: 10,301,908 km (0.062 R)
• M34: 10,587,490 km (0.068 R)
• M35: 11,060,369 km (0.1 R)
• M36: 11,326,055 km (0.075 R)
• M37: 11,809,705 km (0.1 R)
• M38: 12,108,601 km (0.097 R)
• M39: 12,217,957 km (0.077 R)
• M40: 12,658,523 km (0.117 R)
• M41: 13,048,225 km (0.034 R)
• M42: 13,132,299 km (0.085 R)
• M43: 13,300,896 km (0.105 R)
• M44: 13,385,569 km (0.12 R)
• M45: 13,498,515 km (0.078 R)
• M46: 13,640,334 km (0.108 R)
• M47: 14,183,673 km (0.043 R)
• M48: 14,299,013 km (0.059 R)
• M49: 14,705,022 km (0.118 R)
• M50: 14,909,373 km (0.116 R)
• M51: 15,114,770 km (0.11 R)
• M52: 15,439,398 km (0.061 R)
• M53: 15,528,259 km (0.062 R)
• M54: 16,396,824 km (0.085 R)
• M55: 16,487,630 km (0.11 R)
• M56: 17,373,549 km (0.092 R)
• M57: 17,466,150 km (0.11 R)
• M58: 17,993,632 km (0.112 R)
• M59: 18,557,765 km (0.083 R)
• M60: 18,715,591 km (0.098 R)
• M61: 18,905,431 km (0.076 R)
• M62: 19,351,083 km (0.073 R)
• M63: 20,026,069 km (0.036 R)
• M64: 20,187,933 km (0.11 R)
• M65: 20,708,833 km (0.089 R)
• M66: 21,664,016 km (0.058 R)
• M67: 22,063,592 km (0.091 R)
• M68: 22,163,822 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 9.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.58 AU - 9.04 AU

Year: 7330 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 91,906,289 km

• M1: 123,568 km (0.111 R)
• M2: 187,147 km (0.086 R)
• M3: 272,717 km (0.095 R)
• M4: 343,776 km (0.099 R)
• M5: 449,542 km (0.091 R)
• M6: 651,349 km (0.098 R)
• M7: 788,830 km (0.118 R)
• M8: 857,046 km (0.059 R)
• M9: 945,459 km (0.08 R)
• M10: 1,423,873 km (0.113 R)
• M11: 1,661,434 km (0.067 R)
• M12: 2,538,526 km (0.114 R)
• M13: 3,239,093 km (0.117 R)
• M14: 3,921,559 km (0.109 R)
• M15: 4,164,057 km (0.053 R)
• M16: 4,600,135 km (0.106 R)
• M17: 4,888,260 km (0.069 R)
• M18: 5,034,417 km (0.055 R)
• M19: 5,099,941 km (0.086 R)
• M20: 5,364,729 km (0.064 R)
• M21: 6,116,159 km (0.034 R)
• M22: 6,433,008 km (0.113 R)
• M23: 6,575,724 km (0.072 R)
• M24: 7,886,650 km (0.11 R)
• M25: 8,096,985 km (0.079 R)
• M26: 8,231,772 km (0.114 R)
• M27: 8,464,547 km (0.112 R)
• M28: 9,036,011 km (0.114 R)
• M29: 9,376,944 km (0.09 R)
• M30: 10,050,583 km (0.119 R)
• M31: 10,257,776 km (0.094 R)
• M32: 10,613,371 km (0.11 R)
• M33: 10,909,275 km (0.11 R)
• M34: 11,530,854 km (0.093 R)
• M35: 11,944,343 km (0.091 R)
• M36: 12,097,980 km (0.085 R)
• M37: 12,340,628 km (0.097 R)
• M38: 12,898,029 km (0.075 R)
• M39: 13,191,241 km (0.117 R)
• M40: 13,418,181 km (0.096 R)
• M41: 13,738,171 km (0.117 R)
• M42: 13,991,440 km (0.029 R)
• M43: 14,362,443 km (0.113 R)
• M44: 14,830,834 km (0.05 R)
• M45: 15,566,706 km (0.097 R)
• M46: 15,686,534 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 11.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.79 AU - 8.83 AU

Year: 8094 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,906,289 km

• M1: 277,803 km (0.045 R)
• M2: 670,946 km (0.104 R)
• M3: 841,189 km (0.057 R)
• M4: 939,325 km (0.077 R)
• M5: 1,242,560 km (0.117 R)
• M6: 1,372,560 km (0.038 R)
• M7: 1,490,444 km (0.093 R)
• M8: 1,611,767 km (0.057 R)
• M9: 1,883,138 km (0.034 R)
• M10: 2,150,021 km (0.118 R)
• M11: 2,388,629 km (0.074 R)
• M12: 2,511,299 km (0.076 R)
• M13: 2,720,437 km (0.096 R)
• M14: 2,892,026 km (0.077 R)
• M15: 3,156,216 km (0.065 R)
• M16: 3,451,372 km (0.116 R)
• M17: 3,613,985 km (0.114 R)
• M18: 4,019,844 km (0.043 R)
• M19: 4,771,574 km (0.112 R)
• M20: 4,927,155 km (0.119 R)
• M21: 5,084,383 km (0.115 R)
• M22: 5,350,368 km (0.087 R)
• M23: 5,485,006 km (0.117 R)
• M24: 5,675,444 km (0.036 R)
• M25: 5,951,452 km (0.098 R)
• M26: 6,091,027 km (0.105 R)
• M27: 6,260,072 km (0.12 R)
• M28: 6,545,206 km (0.075 R)
• M29: 7,426,487 km (0.079 R)
• M30: 8,344,719 km (0.106 R)
• M31: 8,532,614 km (0.097 R)
• M32: 8,912,892 km (0.101 R)
• M33: 9,428,406 km (0.04 R)
• M34: 11,551,349 km (0.106 R)
• M35: 11,656,068 km (0.051 R)
• M36: 12,042,629 km (0.12 R)
• M37: 12,184,298 km (0.118 R)
• M38: 12,684,254 km (0.115 R)
• M39: 13,009,330 km (0.058 R)
• M40: 13,337,099 km (0.119 R)
• M41: 13,483,705 km (0.09 R)
• M42: 14,750,948 km (0.109 R)
• M43: 15,475,750 km (0.061 R)
• M44: 15,668,283 km (0.083 R)
• M45: 16,407,745 km (0.087 R)
• M46: 16,722,349 km (0.098 R)
• M47: 16,880,474 km (0.119 R)
• M48: 17,118,634 km (0.099 R)
• M49: 17,598,245 km (0.114 R)
• M50: 17,678,579 km (0.086 R)
• M51: 17,920,329 km (0.091 R)
• M52: 18,366,579 km (0.069 R)
• M53: 18,529,791 km (0.037 R)
• M54: 18,857,560 km (0.082 R)
• M55: 20,145,747 km (0.117 R)
• M56: 20,482,791 km (0.094 R)
• M57: 20,736,808 km (0.03 R)
• M58: 20,949,237 km (0.109 R)
• M59: 21,247,984 km (0.101 R)
• M60: 21,634,096 km (0.049 R)
• M61: 22,109,219 km (0.074 R)
• M62: 23,732,356 km (0.075 R)
• M63: 23,910,228 km (0.036 R)
• M64: 23,999,238 km (0.098 R)
• M65: 24,267,019 km (0.099 R)
• M66: 25,803,538 km (0.067 R)
• M67: 26,353,311 km (0.095 R)
• M68: 27,838,219 km (0.062 R)
• M69: 28,260,683 km (0.088 R)
• M70: 28,590,846 km (0.06 R)
• M71: 29,924,062 km (0.094 R)
• M72: 30,694,940 km (0.117 R)
• M73: 31,180,086 km (0.068 R)
• M74: 31,423,631 km (0.061 R)
• M75: 31,814,530 km (0.112 R)
• M76: 33,096,285 km (0.106 R)
• M77: 33,245,284 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 5.2

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.5 AU - 22.78 AU

Year: 29845 Days

Day: 17 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,906,289 km

• M1: 305,180 km (0.048 R)
• M2: 406,158 km (0.113 R)
• M3: 883,525 km (0.088 R)
• M4: 1,347,578 km (0.074 R)
• M5: 2,627,537 km (0.046 R)
• M6: 2,753,947 km (0.106 R)
• M7: 3,189,427 km (0.106 R)
• M8: 3,787,369 km (0.082 R)
• M9: 4,369,455 km (0.101 R)
• M10: 4,519,352 km (0.083 R)
• M11: 4,721,758 km (0.09 R)
• M12: 5,723,465 km (0.096 R)
• M13: 5,942,476 km (0.074 R)
• M14: 8,777,057 km (0.082 R)
• M15: 8,966,148 km (0.119 R)
• M16: 9,412,848 km (0.057 R)
• M17: 10,527,352 km (0.083 R)
• M18: 11,960,649 km (0.062 R)
• M19: 12,030,362 km (0.09 R)
• M20: 12,381,318 km (0.057 R)
• M21: 13,093,105 km (0.047 R)
• M22: 13,818,206 km (0.095 R)
• M23: 14,854,919 km (0.12 R)
• M24: 16,379,022 km (0.046 R)
• M25: 16,534,155 km (0.115 R)
• M26: 18,032,079 km (0.089 R)
• M27: 18,272,482 km (0.112 R)
• M28: 19,737,345 km (0.085 R)
• M29: 23,560,767 km (0.116 R)
• M30: 25,152,488 km (0.108 R)
• M31: 26,505,152 km (0.113 R)
• M32: 28,252,156 km (0.098 R)
• M33: 30,321,095 km (0.095 R)
• M34: 30,798,013 km (0.112 R)
• M35: 30,893,755 km (0.1 R)
• M36: 31,277,474 km (0.097 R)
• M37: 32,535,592 km (0.105 R)
• M38: 38,449,346 km (0.085 R)
• M39: 38,552,269 km (0.06 R)
• M40: 38,655,491 km (0.065 R)
• M41: 39,796,026 km (0.09 R)
• M42: 40,213,553 km (0.104 R)
• M43: 42,322,734 km (0.026 R)
• M44: 43,820,358 km (0.067 R)
• M45: 45,771,264 km (0.105 R)
• M46: 46,427,849 km (0.057 R)
• M47: 47,639,741 km (0.105 R)
• M48: 48,750,356 km (0.118 R)
• M49: 48,861,956 km (0.045 R)
• M50: 48,973,556 km (0.07 R)
• M51: 49,645,101 km (0.119 R)
• M52: 50,770,974 km (0.107 R)
• M53: 54,893,443 km (0.077 R)
• M54: 61,034,734 km (0.113 R)
• M55: 61,154,862 km (0.118 R)
• M56: 61,395,565 km (0.055 R)
• M57: 61,877,868 km (0.091 R)
• M58: 62,361,368 km (0.116 R)
• M59: 63,332,259 km (0.038 R)
• M60: 64,063,643 km (0.09 R)
• M61: 64,308,085 km (0.096 R)
• M62: 66,645,552 km (0.092 R)
• M63: 67,141,170 km (0.083 R)
• M64: 67,389,502 km (0.082 R)
• M65: 68,385,675 km (0.046 R)
• M66: 69,512,147 km (0.095 R)
• M67: 69,763,321 km (0.095 R)
• M68: 71,150,094 km (0.053 R)
• M69: 71,403,213 km (0.116 R)
• M70: 72,164,367 km (0.1 R)
• M71: 73,566,847 km (0.034 R)
• M72: 75,881,126 km (0.12 R)
• M73: 78,872,785 km (0.107 R)
• M74: 79,659,520 km (0.09 R)
• M75: 81,373,163 km (0.118 R)
• M76: 82,965,633 km (0.112 R)
• M77: 83,765,832 km (0.101 R)
• M78: 84,166,754 km (0.118 R)
• M79: 84,702,464 km (0.093 R)
• M80: 85,777,325 km (0.086 R)
• M81: 86,586,350 km (0.11 R)
• M82: 87,533,304 km (0.087 R)
• M83: 87,804,525 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 10,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit