🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.99 AU - 1.01 AU

Year: 381 Days

Day: 45.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.83 AU - 2.57 AU

Year: 1243 Days

Day: 13.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,027,072 km

• M1: 63,878 km (0.116 R)
• M2: 114,891 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.37 AU - 3.41 AU

Year: 2377 Days

Day: 42.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.5

Radius: 13.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.35 AU - 5.13 AU

Year: 3325 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,027,072 km

• M1: 235,766 km (0.064 R)
• M2: 350,358 km (0.082 R)
• M3: 456,274 km (0.085 R)
• M4: 586,424 km (0.028 R)
• M5: 731,833 km (0.071 R)
• M6: 981,362 km (0.119 R)
• M7: 1,310,627 km (0.118 R)
• M8: 1,455,138 km (0.046 R)
• M9: 1,550,133 km (0.057 R)
• M10: 1,877,304 km (0.09 R)
• M11: 1,981,424 km (0.116 R)
• M12: 2,258,329 km (0.077 R)
• M13: 2,714,453 km (0.081 R)
• M14: 3,040,726 km (0.114 R)
• M15: 3,343,363 km (0.086 R)
• M16: 3,434,318 km (0.119 R)
• M17: 3,581,672 km (0.11 R)
• M18: 3,731,120 km (0.089 R)
• M19: 3,920,960 km (0.113 R)
• M20: 4,036,300 km (0.027 R)
• M21: 4,192,032 km (0.089 R)
• M22: 4,917,581 km (0.108 R)
• M23: 5,295,166 km (0.107 R)
• M24: 5,487,399 km (0.108 R)
• M25: 5,769,391 km (0.101 R)
• M26: 5,879,196 km (0.075 R)
• M27: 6,011,740 km (0.118 R)
• M28: 6,257,529 km (0.104 R)
• M29: 6,393,065 km (0.098 R)
• M30: 6,898,107 km (0.106 R)
• M31: 7,179,052 km (0.091 R)
• M32: 7,440,101 km (0.112 R)
• M33: 7,631,735 km (0.108 R)
• M34: 7,776,696 km (0.094 R)
• M35: 8,044,775 km (0.095 R)
• M36: 8,464,996 km (0.115 R)
• M37: 8,665,307 km (0.076 R)
• M38: 8,766,136 km (0.034 R)
• M39: 9,045,136 km (0.109 R)
• M40: 9,301,397 km (0.079 R)
• M41: 9,482,261 km (0.112 R)
• M42: 10,217,385 km (0.117 R)
• M43: 10,862,002 km (0.045 R)
• M44: 11,299,127 km (0.085 R)
• M45: 11,575,285 km (0.115 R)
• M46: 12,417,222 km (0.087 R)
• M47: 13,105,073 km (0.098 R)
• M48: 13,191,989 km (0.082 R)
• M49: 13,629,114 km (0.11 R)
• M50: 13,952,694 km (0.115 R)
• M51: 15,059,868 km (0.082 R)
• M52: 15,793,047 km (0.106 R)
• M53: 15,947,283 km (0.029 R)
• M54: 16,288,366 km (0.072 R)
• M55: 16,538,045 km (0.069 R)
• M56: 17,040,993 km (0.114 R)
• M57: 17,357,991 km (0.106 R)
• M58: 17,837,003 km (0.074 R)
• M59: 17,997,671 km (0.06 R)
• M60: 18,255,727 km (0.088 R)
• M61: 18,450,055 km (0.101 R)
• M62: 19,102,900 km (0.084 R)
• M63: 19,531,348 km (0.076 R)
• M64: 19,996,299 km (0.101 R)
• M65: 20,263,630 km (0.119 R)
• M66: 20,364,160 km (0.104 R)
• M67: 20,869,501 km (0.118 R)
• M68: 21,072,805 km (0.027 R)
• M69: 21,892,452 km (0.043 R)
• M70: 22,064,489 km (0.115 R)
• M71: 22,306,239 km (0.1 R)
• M72: 22,514,031 km (0.084 R)
• M73: 23,036,576 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 10.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.58 AU - 5.2 AU

Year: 4118 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,027,072 km

• M1: 141,968 km (0.058 R)
• M2: 211,232 km (0.107 R)
• M3: 404,961 km (0.092 R)
• M4: 515,963 km (0.106 R)
• M5: 779,854 km (0.101 R)
• M6: 865,274 km (0.084 R)
• M7: 961,914 km (0.111 R)
• M8: 1,572,872 km (0.096 R)
• M9: 1,739,973 km (0.111 R)
• M10: 1,854,714 km (0.107 R)
• M11: 2,122,495 km (0.053 R)
• M12: 2,193,853 km (0.028 R)
• M13: 2,287,052 km (0.075 R)
• M14: 2,392,070 km (0.062 R)
• M15: 3,301,924 km (0.101 R)
• M16: 3,457,356 km (0.115 R)
• M17: 3,639,567 km (0.03 R)
• M18: 4,051,858 km (0.112 R)
• M19: 4,141,318 km (0.065 R)
• M20: 4,413,586 km (0.034 R)
• M21: 4,664,910 km (0.09 R)
• M22: 4,745,244 km (0.093 R)
• M23: 4,826,027 km (0.048 R)
• M24: 5,071,368 km (0.078 R)
• M25: 5,154,095 km (0.106 R)
• M26: 5,447,008 km (0.107 R)
• M27: 5,588,528 km (0.084 R)
• M28: 5,759,817 km (0.088 R)
• M29: 5,933,052 km (0.042 R)
• M30: 6,358,508 km (0.116 R)
• M31: 6,462,778 km (0.087 R)
• M32: 7,332,390 km (0.051 R)
• M33: 7,410,480 km (0.077 R)
• M34: 7,662,104 km (0.077 R)
• M35: 8,336,192 km (0.064 R)
• M36: 8,796,056 km (0.064 R)
• M37: 9,062,639 km (0.119 R)
• M38: 9,213,733 km (0.118 R)
• M39: 9,603,735 km (0.097 R)
• M40: 9,740,617 km (0.102 R)
• M41: 9,964,565 km (0.106 R)
• M42: 10,277,374 km (0.103 R)
• M43: 10,788,250 km (0.044 R)
• M44: 11,073,683 km (0.056 R)
• M45: 11,145,341 km (0.03 R)
• M46: 11,235,249 km (0.071 R)
• M47: 11,379,611 km (0.085 R)
• M48: 11,506,470 km (0.094 R)
• M49: 11,688,381 km (0.078 R)
• M50: 12,240,098 km (0.115 R)
• M51: 12,314,298 km (0.1 R)
• M52: 12,556,348 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 13.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.19 AU - 10.51 AU

Year: 11772 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,027,072 km

• M1: 479,461 km (0.081 R)
• M2: 590,313 km (0.044 R)
• M3: 730,038 km (0.027 R)
• M4: 882,627 km (0.117 R)
• M5: 1,025,793 km (0.11 R)
• M6: 1,199,625 km (0.09 R)
• M7: 1,860,399 km (0.037 R)
• M8: 1,967,212 km (0.102 R)
• M9: 2,187,121 km (0.079 R)
• M10: 2,300,366 km (0.038 R)
• M11: 2,562,312 km (0.07 R)
• M12: 2,681,991 km (0.115 R)
• M13: 2,927,032 km (0.085 R)
• M14: 3,083,960 km (0.107 R)
• M15: 3,979,902 km (0.061 R)
• M16: 4,547,476 km (0.117 R)
• M17: 4,693,334 km (0.056 R)
• M18: 5,140,632 km (0.073 R)
• M19: 5,996,331 km (0.057 R)
• M20: 6,399,947 km (0.11 R)
• M21: 6,563,906 km (0.108 R)
• M22: 6,687,773 km (0.105 R)
• M23: 7,361,861 km (0.098 R)
• M24: 7,490,665 km (0.097 R)
• M25: 7,969,527 km (0.099 R)
• M26: 8,458,264 km (0.109 R)
• M27: 9,793,574 km (0.105 R)
• M28: 10,801,116 km (0.072 R)
• M29: 11,491,061 km (0.11 R)
• M30: 11,992,813 km (0.086 R)
• M31: 12,810,365 km (0.055 R)
• M32: 13,173,738 km (0.053 R)
• M33: 13,963,914 km (0.078 R)
• M34: 14,123,834 km (0.108 R)
• M35: 14,445,470 km (0.091 R)
• M36: 14,715,344 km (0.066 R)
• M37: 15,150,524 km (0.117 R)
• M38: 15,369,835 km (0.053 R)
• M39: 15,534,991 km (0.09 R)
• M40: 15,922,599 km (0.081 R)
• M41: 16,481,796 km (0.111 R)
• M42: 17,850,317 km (0.056 R)
• M43: 18,841,553 km (0.114 R)
• M44: 19,611,682 km (0.083 R)
• M45: 20,030,706 km (0.111 R)
• M46: 20,392,135 km (0.09 R)
• M47: 21,428,100 km (0.086 R)
• M48: 22,107,573 km (0.112 R)
• M49: 22,418,737 km (0.112 R)
• M50: 22,668,715 km (0.094 R)
• M51: 23,551,043 km (0.103 R)
• M52: 26,133,252 km (0.107 R)
• M53: 28,533,101 km (0.115 R)
• M54: 29,144,059 km (0.031 R)
• M55: 29,622,174 km (0.036 R)
• M56: 30,724,859 km (0.072 R)
• M57: 31,560,812 km (0.038 R)
• M58: 32,263,025 km (0.079 R)
• M59: 32,616,076 km (0.108 R)
• M60: 32,970,473 km (0.088 R)
• M61: 34,544,692 km (0.064 R)
• M62: 35,559,264 km (0.093 R)
• M63: 36,878,119 km (0.086 R)
• M64: 38,511,578 km (0.104 R)
• M65: 39,261,961 km (0.115 R)
• M66: 39,488,004 km (0.116 R)
• M67: 41,311,901 km (0.112 R)
• M68: 42,852,759 km (0.118 R)
• M69: 44,255,538 km (0.105 R)
• M70: 45,752,564 km (0.055 R)
• M71: 48,392,069 km (0.118 R)
• M72: 49,282,775 km (0.08 R)
• M73: 50,916,234 km (0.088 R)
• M74: 51,162,771 km (0.043 R)
• M75: 51,822,049 km (0.104 R)
• M76: 52,650,372 km (0.045 R)
• M77: 53,733,461 km (0.117 R)
• M78: 54,152,036 km (0.09 R)
• M79: 54,403,809 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 12,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit