🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 175 Days

Day: 31.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.09 AU - 1.23 AU

Year: 566 Days

Day: 31.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,901,883 km

• M1: 932,892 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 10

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.99 AU - 3.27 AU

Year: 1932 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,901,883 km

• M1: 128,505 km (0.098 R)
• M2: 193,430 km (0.108 R)
• M3: 261,048 km (0.085 R)
• M4: 422,764 km (0.048 R)
• M5: 561,441 km (0.054 R)
• M6: 629,358 km (0.082 R)
• M7: 766,390 km (0.059 R)
• M8: 1,129,015 km (0.111 R)
• M9: 1,319,304 km (0.103 R)
• M10: 1,542,055 km (0.025 R)
• M11: 1,765,554 km (0.108 R)
• M12: 1,916,648 km (0.082 R)
• M13: 2,011,792 km (0.05 R)
• M14: 2,169,917 km (0.113 R)
• M15: 2,344,797 km (0.117 R)
• M16: 2,434,107 km (0.067 R)
• M17: 2,655,661 km (0.071 R)
• M18: 2,722,083 km (0.117 R)
• M19: 2,911,025 km (0.111 R)
• M20: 3,062,717 km (0.085 R)
• M21: 3,330,797 km (0.092 R)
• M22: 3,402,604 km (0.08 R)
• M23: 3,799,487 km (0.083 R)
• M24: 4,226,888 km (0.104 R)
• M25: 4,399,075 km (0.097 R)
• M26: 4,509,777 km (0.113 R)
• M27: 4,653,541 km (0.117 R)
• M28: 4,734,025 km (0.09 R)
• M29: 4,815,107 km (0.038 R)
• M30: 4,912,944 km (0.045 R)
• M31: 5,260,609 km (0.085 R)
• M32: 5,429,056 km (0.096 R)
• M33: 6,014,882 km (0.088 R)
• M34: 6,226,563 km (0.071 R)
• M35: 6,386,782 km (0.082 R)
• M36: 6,530,545 km (0.029 R)
• M37: 6,657,105 km (0.065 R)
• M38: 6,986,520 km (0.1 R)
• M39: 7,171,722 km (0.09 R)
• M40: 7,680,205 km (0.108 R)
• M41: 8,297,895 km (0.112 R)
• M42: 8,632,545 km (0.113 R)
• M43: 8,711,982 km (0.055 R)
• M44: 8,811,464 km (0.101 R)
• M45: 9,031,971 km (0.112 R)
• M46: 9,376,196 km (0.114 R)
• M47: 9,952,597 km (0.088 R)
• M48: 10,287,247 km (0.115 R)
• M49: 10,413,657 km (0.097 R)
• M50: 10,583,002 km (0.116 R)
• M51: 11,139,805 km (0.111 R)
• M52: 11,421,797 km (0.063 R)
• M53: 12,059,234 km (0.109 R)
• M54: 12,237,106 km (0.061 R)
• M55: 12,866,763 km (0.101 R)
• M56: 13,506,743 km (0.111 R)
• M57: 13,830,772 km (0.074 R)
• M58: 14,157,194 km (0.102 R)
• M59: 14,794,182 km (0.119 R)
• M60: 14,865,540 km (0.119 R)
• M61: 15,032,492 km (0.087 R)
• M62: 15,128,085 km (0.054 R)
• M63: 15,247,913 km (0.062 R)
• M64: 15,536,936 km (0.115 R)
• M65: 15,609,491 km (0.109 R)
• M66: 15,876,373 km (0.102 R)
• M67: 15,998,295 km (0.089 R)
• M68: 16,291,956 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 12.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.12 AU - 3.8 AU

Year: 2916 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,901,883 km

• M1: 162,613 km (0.054 R)
• M2: 585,077 km (0.096 R)
• M3: 670,348 km (0.105 R)
• M4: 770,878 km (0.1 R)
• M5: 855,550 km (0.09 R)
• M6: 1,035,516 km (0.111 R)
• M7: 1,228,498 km (0.111 R)
• M8: 1,473,838 km (0.109 R)
• M9: 1,554,771 km (0.097 R)
• M10: 1,707,211 km (0.099 R)
• M11: 1,923,380 km (0.107 R)
• M12: 2,164,083 km (0.069 R)
• M13: 2,430,816 km (0.097 R)
• M14: 2,675,259 km (0.095 R)
• M15: 3,153,224 km (0.078 R)
• M16: 3,259,139 km (0.117 R)
• M17: 3,657,967 km (0.115 R)
• M18: 3,901,213 km (0.078 R)
• M19: 4,072,652 km (0.089 R)
• M20: 4,423,160 km (0.107 R)
• M21: 4,562,286 km (0.118 R)
• M22: 5,091,414 km (0.101 R)
• M23: 5,174,590 km (0.089 R)
• M24: 5,405,569 km (0.11 R)
• M25: 5,618,746 km (0.089 R)
• M26: 5,834,616 km (0.112 R)
• M27: 6,031,188 km (0.082 R)
• M28: 6,341,603 km (0.05 R)
• M29: 6,431,212 km (0.112 R)
• M30: 7,116,969 km (0.039 R)
• M31: 7,754,106 km (0.093 R)
• M32: 8,043,279 km (0.089 R)
• M33: 8,360,427 km (0.119 R)
• M34: 8,483,546 km (0.06 R)
• M35: 8,756,562 km (0.068 R)
• M36: 8,856,643 km (0.116 R)
• M37: 8,982,155 km (0.067 R)
• M38: 9,209,544 km (0.1 R)
• M39: 10,428,318 km (0.097 R)
• M40: 10,801,265 km (0.102 R)
• M41: 11,016,238 km (0.09 R)
• M42: 11,124,247 km (0.117 R)
• M43: 11,614,928 km (0.12 R)
• M44: 12,029,165 km (0.081 R)
• M45: 12,140,615 km (0.103 R)
• M46: 12,336,140 km (0.105 R)
• M47: 12,929,295 km (0.111 R)
• M48: 13,301,195 km (0.049 R)
• M49: 13,387,513 km (0.108 R)
• M50: 13,792,774 km (0.092 R)
• M51: 14,674,953 km (0.12 R)
• M52: 14,853,573 km (0.054 R)
• M53: 15,696,706 km (0.095 R)
• M54: 15,818,329 km (0.095 R)
• M55: 16,001,587 km (0.116 R)
• M56: 16,400,863 km (0.055 R)
• M57: 17,240,706 km (0.064 R)
• M58: 17,523,745 km (0.097 R)
• M59: 17,713,285 km (0.097 R)
• M60: 18,897,353 km (0.089 R)
• M61: 18,994,591 km (0.097 R)
• M62: 20,537,843 km (0.103 R)
• M63: 20,737,855 km (0.092 R)
• M64: 21,038,996 km (0.033 R)
• M65: 21,173,185 km (0.067 R)
• M66: 21,442,611 km (0.07 R)
• M67: 21,848,919 km (0.087 R)
• M68: 21,984,903 km (0.081 R)
• M69: 22,841,351 km (0.103 R)
• M70: 23,048,544 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 10.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.07 AU - 4.25 AU

Year: 3172 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,901,883 km

• M1: 133,292 km (0.084 R)
• M2: 252,671 km (0.116 R)
• M3: 338,390 km (0.04 R)
• M4: 616,194 km (0.045 R)
• M5: 811,269 km (0.098 R)
• M6: 1,093,411 km (0.078 R)
• M7: 1,251,237 km (0.085 R)
• M8: 1,374,804 km (0.078 R)
• M9: 1,448,855 km (0.066 R)
• M10: 1,600,996 km (0.101 R)
• M11: 1,713,045 km (0.089 R)
• M12: 2,287,202 km (0.108 R)
• M13: 2,608,837 km (0.112 R)
• M14: 2,822,463 km (0.106 R)
• M15: 3,027,861 km (0.119 R)
• M16: 3,181,797 km (0.093 R)
• M17: 3,526,471 km (0.098 R)
• M18: 3,673,675 km (0.079 R)
• M19: 4,298,545 km (0.037 R)
• M20: 4,424,357 km (0.079 R)
• M21: 4,583,380 km (0.116 R)
• M22: 4,809,123 km (0.093 R)
• M23: 4,956,327 km (0.1 R)
• M24: 5,188,054 km (0.076 R)
• M25: 5,696,986 km (0.079 R)
• M26: 5,939,933 km (0.083 R)
• M27: 6,115,561 km (0.117 R)
• M28: 6,275,182 km (0.062 R)
• M29: 6,562,260 km (0.112 R)
• M30: 6,725,621 km (0.106 R)
• M31: 6,945,680 km (0.04 R)
• M32: 7,186,682 km (0.113 R)
• M33: 7,373,978 km (0.06 R)
• M34: 7,964,890 km (0.119 R)
• M35: 8,042,232 km (0.077 R)
• M36: 8,139,321 km (0.066 R)
• M37: 8,217,261 km (0.091 R)
• M38: 8,413,085 km (0.093 R)
• M39: 8,491,923 km (0.054 R)
• M40: 8,909,750 km (0.085 R)
• M41: 9,192,041 km (0.07 R)
• M42: 10,035,474 km (0.042 R)
• M43: 10,182,080 km (0.094 R)
• M44: 11,292,395 km (0.063 R)
• M45: 11,357,770 km (0.044 R)
• M46: 11,444,836 km (0.093 R)
• M47: 11,598,024 km (0.081 R)
• M48: 11,928,336 km (0.077 R)
• M49: 11,994,907 km (0.057 R)
• M50: 12,441,008 km (0.054 R)
• M51: 12,598,534 km (0.092 R)
• M52: 13,029,227 km (0.09 R)
• M53: 13,143,370 km (0.027 R)
• M54: 13,372,703 km (0.116 R)
• M55: 13,672,797 km (0.074 R)
• M56: 13,835,260 km (0.051 R)
• M57: 14,068,633 km (0.095 R)
• M58: 14,539,118 km (0.092 R)
• M59: 14,705,022 km (0.109 R)
• M60: 15,134,517 km (0.03 R)
• M61: 15,278,580 km (0.081 R)
• M62: 15,423,092 km (0.061 R)
• M63: 15,713,611 km (0.068 R)
• M64: 16,349,102 km (0.096 R)
• M65: 16,423,004 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.1

Radius: 6.5

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.98 AU - 11.54 AU

Year: 17118 Days

Day: 18.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,901,883 km

• M1: 90,208 km (0.097 R)
• M2: 137,630 km (0.051 R)
• M3: 229,633 km (0.116 R)
• M4: 279,000 km (0.119 R)
• M5: 552,615 km (0.096 R)
• M6: 895,194 km (0.057 R)
• M7: 1,044,343 km (0.119 R)
• M8: 1,247,945 km (0.091 R)
• M9: 1,294,919 km (0.027 R)
• M10: 1,390,662 km (0.084 R)
• M11: 1,589,477 km (0.059 R)
• M12: 1,824,047 km (0.058 R)
• M13: 1,877,603 km (0.11 R)
• M14: 2,210,608 km (0.099 R)
• M15: 2,413,313 km (0.03 R)
• M16: 2,868,090 km (0.109 R)
• M17: 3,025,467 km (0.114 R)
• M18: 3,283,374 km (0.107 R)
• M19: 3,548,312 km (0.062 R)
• M20: 4,028,521 km (0.072 R)
• M21: 4,240,651 km (0.112 R)
• M22: 4,529,076 km (0.074 R)
• M23: 4,749,583 km (0.091 R)
• M24: 5,239,516 km (0.097 R)
• M25: 5,509,989 km (0.078 R)
• M26: 5,745,456 km (0.067 R)
• M27: 5,824,593 km (0.05 R)
• M28: 7,098,419 km (0.059 R)
• M29: 7,876,178 km (0.029 R)
• M30: 8,141,415 km (0.043 R)
• M31: 8,364,615 km (0.107 R)
• M32: 8,499,553 km (0.1 R)
• M33: 8,908,703 km (0.083 R)
• M34: 10,174,301 km (0.083 R)
• M35: 10,463,174 km (0.072 R)
• M36: 12,252,066 km (0.1 R)
• M37: 12,559,340 km (0.085 R)
• M38: 12,610,801 km (0.103 R)
• M39: 12,713,874 km (0.098 R)
• M40: 13,233,727 km (0.087 R)
• M41: 13,391,104 km (0.115 R)
• M42: 14,943,481 km (0.069 R)
• M43: 15,546,959 km (0.094 R)
• M44: 15,657,661 km (0.114 R)
• M45: 16,046,765 km (0.09 R)
• M46: 18,917,848 km (0.108 R)
• M47: 19,095,121 km (0.113 R)
• M48: 21,080,883 km (0.065 R)
• M49: 21,203,254 km (0.085 R)
• M50: 22,440,728 km (0.073 R)
• M51: 23,005,310 km (0.113 R)
• M52: 23,194,402 km (0.077 R)
• M53: 23,257,682 km (0.104 R)
• M54: 23,765,118 km (0.031 R)
• M55: 25,374,492 km (0.064 R)
• M56: 27,485,318 km (0.058 R)
• M57: 27,820,267 km (0.095 R)
• M58: 29,105,014 km (0.09 R)
• M59: 29,583,278 km (0.088 R)
• M60: 29,926,456 km (0.074 R)
• M61: 29,995,271 km (0.071 R)
• M62: 30,755,527 km (0.098 R)
• M63: 31,662,090 km (0.099 R)
• M64: 33,002,786 km (0.113 R)
• M65: 33,715,919 km (0.108 R)
• M66: 33,787,577 km (0.117 R)
• M67: 33,930,891 km (0.076 R)
• M68: 34,074,356 km (0.026 R)
• M69: 34,146,312 km (0.112 R)
• M70: 35,666,526 km (0.078 R)
• M71: 35,885,537 km (0.089 R)
• M72: 35,958,691 km (0.114 R)
• M73: 36,471,662 km (0.085 R)
• M74: 37,061,077 km (0.026 R)
• M75: 37,282,781 km (0.113 R)
• M76: 39,751,745 km (0.111 R)
• M77: 40,130,377 km (0.093 R)
• M78: 40,510,206 km (0.1 R)
• M79: 40,891,232 km (0.101 R)
• M80: 41,964,447 km (0.099 R)
• M81: 42,891,804 km (0.029 R)
• M82: 43,747,653 km (0.12 R)
• M83: 46,987,345 km (0.096 R)
• M84: 47,227,449 km (0.04 R)
• M85: 47,307,484 km (0.113 R)
• M86: 49,162,647 km (0.05 R)
• M87: 49,650,486 km (0.092 R)
• M88: 49,731,867 km (0.096 R)
• M89: 50,221,651 km (0.089 R)
• M90: 50,630,951 km (0.109 R)
• M91: 53,610,491 km (0.1 R)
• M92: 53,861,367 km (0.104 R)
• M93: 54,028,767 km (0.103 R)
• M94: 55,121,430 km (0.113 R)
• M95: 56,476,188 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit