🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.58 AU - 0.62 AU

Year: 206 Days

Day: 41.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.99 AU - 1.15 AU

Year: 490 Days

Day: 29.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.17 AU - 1.93 AU

Year: 855 Days

Day: 12.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,197,628 km

• M1: 432,637 km (0.067 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.3

Radius: 14.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.36 AU - 3.5 AU

Year: 2221 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 14,197,628 km

• M1: 179,517 km (0.09 R)
• M2: 284,834 km (0.12 R)
• M3: 410,197 km (0.102 R)
• M4: 540,796 km (0.094 R)
• M5: 638,035 km (0.078 R)
• M6: 751,729 km (0.116 R)
• M7: 1,013,077 km (0.094 R)
• M8: 1,150,108 km (0.118 R)
• M9: 1,515,576 km (0.095 R)
• M10: 1,997,132 km (0.111 R)
• M11: 2,425,131 km (0.113 R)
• M12: 2,584,004 km (0.063 R)
• M13: 3,066,457 km (0.117 R)
• M14: 3,302,523 km (0.114 R)
• M15: 3,479,497 km (0.116 R)
• M16: 3,593,790 km (0.11 R)
• M17: 4,751,228 km (0.059 R)
• M18: 4,896,787 km (0.086 R)
• M19: 5,080,942 km (0.031 R)
• M20: 5,211,242 km (0.109 R)
• M21: 5,380,287 km (0.085 R)
• M22: 5,666,319 km (0.085 R)
• M23: 5,840,301 km (0.081 R)
• M24: 6,373,168 km (0.104 R)
• M25: 6,942,239 km (0.081 R)
• M26: 7,316,832 km (0.086 R)
• M27: 7,464,335 km (0.102 R)
• M28: 7,805,269 km (0.037 R)
• M29: 7,977,606 km (0.042 R)
• M30: 8,524,386 km (0.062 R)
• M31: 8,858,438 km (0.073 R)
• M32: 9,106,172 km (0.069 R)
• M33: 9,264,895 km (0.041 R)
• M34: 9,562,296 km (0.072 R)
• M35: 10,237,281 km (0.045 R)
• M36: 10,426,074 km (0.089 R)
• M37: 10,616,213 km (0.114 R)
• M38: 10,759,528 km (0.103 R)
• M39: 10,855,420 km (0.117 R)
• M40: 11,608,346 km (0.115 R)
• M41: 12,028,566 km (0.117 R)
• M42: 12,252,963 km (0.108 R)
• M43: 12,554,403 km (0.058 R)
• M44: 12,985,694 km (0.081 R)
• M45: 13,164,762 km (0.111 R)
• M46: 13,421,921 km (0.105 R)
• M47: 13,758,666 km (0.046 R)
• M48: 14,124,582 km (0.119 R)
• M49: 14,361,545 km (0.117 R)
• M50: 14,493,640 km (0.089 R)
• M51: 14,839,211 km (0.108 R)
• M52: 14,946,174 km (0.09 R)
• M53: 15,430,272 km (0.091 R)
• M54: 16,084,015 km (0.115 R)
• M55: 16,193,820 km (0.083 R)
• M56: 17,025,434 km (0.092 R)
• M57: 17,390,154 km (0.064 R)
• M58: 17,531,075 km (0.075 R)
• M59: 17,956,382 km (0.025 R)
• M60: 18,070,226 km (0.088 R)
• M61: 18,327,534 km (0.081 R)
• M62: 18,470,999 km (0.094 R)
• M63: 18,932,658 km (0.1 R)
• M64: 19,398,206 km (0.11 R)
• M65: 19,544,363 km (0.116 R)
• M66: 19,720,440 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 8.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.36 AU - 4.16 AU

Year: 3229 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 14,197,628 km

• M1: 100,979 km (0.08 R)
• M2: 159,322 km (0.112 R)
• M3: 275,709 km (0.052 R)
• M4: 519,105 km (0.083 R)
• M5: 977,921 km (0.106 R)
• M6: 1,191,846 km (0.111 R)
• M7: 1,457,382 km (0.085 R)
• M8: 1,873,414 km (0.041 R)
• M9: 2,470,609 km (0.066 R)
• M10: 2,604,349 km (0.103 R)
• M11: 2,871,232 km (0.072 R)
• M12: 3,283,972 km (0.084 R)
• M13: 3,439,554 km (0.064 R)
• M14: 3,783,480 km (0.045 R)
• M15: 3,834,792 km (0.105 R)
• M16: 3,886,253 km (0.062 R)
• M17: 4,129,649 km (0.033 R)
• M18: 4,431,987 km (0.119 R)
• M19: 4,595,048 km (0.065 R)
• M20: 4,973,680 km (0.038 R)
• M21: 5,682,326 km (0.093 R)
• M22: 5,998,575 km (0.116 R)
• M23: 6,320,660 km (0.104 R)
• M24: 6,453,054 km (0.093 R)
• M25: 7,002,527 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 8.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.79 AU - 5.89 AU

Year: 6251 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 14,197,628 km

• M1: 168,298 km (0.096 R)
• M2: 286,630 km (0.035 R)
• M3: 359,783 km (0.089 R)
• M4: 440,865 km (0.105 R)
• M5: 615,146 km (0.104 R)
• M6: 812,167 km (0.099 R)
• M7: 1,051,374 km (0.086 R)
• M8: 1,162,375 km (0.061 R)
• M9: 1,658,592 km (0.088 R)
• M10: 1,736,382 km (0.104 R)
• M11: 1,855,313 km (0.068 R)
• M12: 2,018,374 km (0.114 R)
• M13: 2,271,793 km (0.115 R)
• M14: 2,732,106 km (0.109 R)
• M15: 3,484,284 km (0.054 R)
• M16: 3,686,241 km (0.11 R)
• M17: 3,754,308 km (0.073 R)
• M18: 4,066,369 km (0.101 R)
• M19: 4,225,541 km (0.099 R)
• M20: 4,586,820 km (0.11 R)
• M21: 4,882,874 km (0.116 R)
• M22: 5,454,937 km (0.119 R)
• M23: 5,669,909 km (0.063 R)
• M24: 5,748,897 km (0.06 R)
• M25: 6,027,897 km (0.108 R)
• M26: 6,454,849 km (0.106 R)
• M27: 7,039,328 km (0.095 R)
• M28: 7,124,299 km (0.055 R)
• M29: 7,402,402 km (0.099 R)
• M30: 7,510,412 km (0.067 R)
• M31: 7,991,817 km (0.1 R)
• M32: 8,938,323 km (0.084 R)
• M33: 9,377,991 km (0.119 R)
• M34: 9,635,898 km (0.063 R)
• M35: 10,447,616 km (0.059 R)
• M36: 10,935,305 km (0.088 R)
• M37: 11,231,509 km (0.07 R)
• M38: 11,455,457 km (0.086 R)
• M39: 11,907,691 km (0.12 R)
• M40: 13,063,634 km (0.069 R)
• M41: 13,272,921 km (0.081 R)
• M42: 14,147,770 km (0.082 R)
• M43: 14,551,684 km (0.093 R)
• M44: 14,714,297 km (0.091 R)
• M45: 14,850,281 km (0.103 R)
• M46: 15,785,867 km (0.096 R)
• M47: 16,148,641 km (0.051 R)
• M48: 16,712,177 km (0.092 R)
• M49: 16,797,298 km (0.117 R)
• M50: 16,910,842 km (0.083 R)
• M51: 17,253,422 km (0.058 R)
• M52: 19,207,768 km (0.113 R)
• M53: 19,416,008 km (0.057 R)
• M54: 19,684,836 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 9.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.43 AU - 7.27 AU

Year: 7088 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 14,197,628 km

• M1: 115,938 km (0.055 R)
• M2: 192,084 km (0.056 R)
• M3: 293,960 km (0.034 R)
• M4: 491,579 km (0.081 R)
• M5: 636,090 km (0.107 R)
• M6: 821,292 km (0.115 R)
• M7: 954,734 km (0.071 R)
• M8: 1,366,726 km (0.099 R)
• M9: 1,526,646 km (0.091 R)
• M10: 1,709,754 km (0.1 R)
• M11: 1,812,827 km (0.069 R)
• M12: 1,917,845 km (0.088 R)
• M13: 2,043,208 km (0.078 R)
• M14: 2,226,914 km (0.109 R)
• M15: 2,810,346 km (0.046 R)
• M16: 3,140,508 km (0.056 R)
• M17: 3,417,863 km (0.109 R)
• M18: 3,681,005 km (0.065 R)
• M19: 3,747,726 km (0.107 R)
• M20: 3,973,469 km (0.095 R)
• M21: 4,414,633 km (0.103 R)
• M22: 4,485,692 km (0.075 R)
• M23: 4,557,200 km (0.097 R)
• M24: 4,701,412 km (0.106 R)
• M25: 4,920,424 km (0.099 R)
• M26: 5,018,859 km (0.105 R)
• M27: 5,267,790 km (0.082 R)
• M28: 5,419,183 km (0.057 R)
• M29: 5,520,909 km (0.097 R)
• M30: 5,623,234 km (0.097 R)
• M31: 6,817,773 km (0.096 R)
• M32: 6,900,202 km (0.092 R)
• M33: 7,457,753 km (0.094 R)
• M34: 8,409,495 km (0.12 R)
• M35: 8,675,629 km (0.045 R)
• M36: 8,974,675 km (0.108 R)
• M37: 9,034,963 km (0.118 R)
• M38: 9,338,049 km (0.059 R)
• M39: 9,429,603 km (0.082 R)
• M40: 10,079,007 km (0.051 R)
• M41: 10,583,601 km (0.081 R)
• M42: 10,647,180 km (0.107 R)
• M43: 10,967,469 km (0.111 R)
• M44: 11,031,796 km (0.048 R)
• M45: 11,551,648 km (0.066 R)
• M46: 12,212,871 km (0.094 R)
• M47: 12,279,592 km (0.104 R)
• M48: 12,581,630 km (0.071 R)
• M49: 13,227,444 km (0.086 R)
• M50: 13,467,997 km (0.115 R)
• M51: 13,571,519 km (0.054 R)
• M52: 13,710,046 km (0.096 R)
• M53: 14,093,466 km (0.094 R)
• M54: 14,657,300 km (0.103 R)
• M55: 15,661,700 km (0.118 R)
• M56: 16,503,487 km (0.031 R)
• M57: 17,022,891 km (0.118 R)
• M58: 17,172,340 km (0.032 R)
• M59: 17,359,786 km (0.101 R)
• M60: 18,421,631 km (0.112 R)
• M61: 18,652,012 km (0.117 R)
• M62: 18,728,905 km (0.111 R)
• M63: 18,921,887 km (0.113 R)
• M64: 20,053,744 km (0.117 R)
• M65: 20,727,383 km (0.092 R)
• M66: 20,807,119 km (0.088 R)
• M67: 22,056,261 km (0.085 R)
• M68: 22,792,582 km (0.071 R)
• M69: 23,495,542 km (0.115 R)
• M70: 23,661,895 km (0.049 R)
• M71: 24,037,835 km (0.064 R)
• M72: 24,922,556 km (0.043 R)
• M73: 25,134,836 km (0.084 R)
• M74: 25,775,115 km (0.103 R)
• M75: 26,637,098 km (0.031 R)
• M76: 27,289,793 km (0.12 R)
• M77: 27,508,655 km (0.111 R)
• M78: 29,413,784 km (0.058 R)
• M79: 30,043,292 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 13.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.02 AU - 9.5 AU

Year: 10515 Days

Day: 9 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 14,197,628 km

• M1: 196,123 km (0.093 R)
• M2: 470,037 km (0.073 R)
• M3: 574,605 km (0.113 R)
• M4: 1,093,560 km (0.044 R)
• M5: 1,322,894 km (0.114 R)
• M6: 1,481,917 km (0.042 R)
• M7: 2,193,254 km (0.063 R)
• M8: 2,293,335 km (0.046 R)
• M9: 2,521,472 km (0.107 R)
• M10: 2,890,231 km (0.114 R)
• M11: 3,799,188 km (0.085 R)
• M12: 5,628,769 km (0.103 R)
• M13: 6,095,964 km (0.08 R)
• M14: 6,318,416 km (0.098 R)
• M15: 6,902,745 km (0.101 R)
• M16: 7,101,261 km (0.082 R)
• M17: 7,453,564 km (0.066 R)
• M18: 8,722,304 km (0.111 R)
• M19: 8,811,763 km (0.103 R)
• M20: 9,009,382 km (0.069 R)
• M21: 9,117,841 km (0.085 R)
• M22: 9,759,167 km (0.099 R)
• M23: 10,019,916 km (0.088 R)
• M24: 10,151,113 km (0.099 R)
• M25: 10,263,910 km (0.118 R)
• M26: 10,490,999 km (0.1 R)
• M27: 11,888,543 km (0.03 R)
• M28: 12,447,740 km (0.112 R)
• M29: 13,302,691 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit