🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.45 AU - 0.61 AU

Year: 167 Days

Day: 43.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.17 AU - 1.67 AU

Year: 733 Days

Day: 22.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,338,583 km

• M1: 411,394 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.09 AU - 3.15 AU

Year: 1838 Days

Day: 31.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 141 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 9.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.81 AU - 4.85 AU

Year: 3906 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,338,583 km

• M1: 298,897 km (0.115 R)
• M2: 363,972 km (0.095 R)
• M3: 444,006 km (0.073 R)
• M4: 531,072 km (0.065 R)
• M5: 1,023,249 km (0.12 R)
• M6: 1,107,024 km (0.111 R)
• M7: 1,218,026 km (0.111 R)
• M8: 1,451,847 km (0.12 R)
• M9: 1,574,368 km (0.044 R)
• M10: 1,714,541 km (0.112 R)
• M11: 1,858,903 km (0.046 R)
• M12: 1,962,425 km (0.086 R)
• M13: 2,525,362 km (0.028 R)
• M14: 2,640,552 km (0.117 R)
• M15: 3,101,164 km (0.086 R)
• M16: 3,404,100 km (0.045 R)
• M17: 3,867,105 km (0.094 R)
• M18: 3,981,099 km (0.097 R)
• M19: 4,077,140 km (0.071 R)
• M20: 4,709,491 km (0.114 R)
• M21: 5,736,330 km (0.059 R)
• M22: 5,823,247 km (0.096 R)
• M23: 6,020,267 km (0.094 R)
• M24: 6,353,422 km (0.095 R)
• M25: 6,511,098 km (0.117 R)
• M26: 6,738,486 km (0.098 R)
• M27: 7,842,070 km (0.082 R)
• M28: 7,962,795 km (0.026 R)
• M29: 8,059,884 km (0.078 R)
• M30: 8,206,042 km (0.101 R)
• M31: 8,328,712 km (0.105 R)
• M32: 8,402,464 km (0.087 R)
• M33: 8,799,945 km (0.034 R)
• M34: 9,356,599 km (0.114 R)
• M35: 9,820,502 km (0.054 R)
• M36: 9,976,832 km (0.091 R)
• M37: 10,212,747 km (0.105 R)
• M38: 10,690,413 km (0.115 R)
• M39: 10,878,159 km (0.081 R)
• M40: 11,229,564 km (0.111 R)
• M41: 11,338,471 km (0.12 R)
• M42: 11,916,069 km (0.103 R)
• M43: 12,027,220 km (0.086 R)
• M44: 12,250,420 km (0.102 R)
• M45: 12,334,494 km (0.118 R)
• M46: 12,559,639 km (0.11 R)
• M47: 13,099,837 km (0.098 R)
• M48: 13,880,438 km (0.087 R)
• M49: 14,114,559 km (0.112 R)
• M50: 14,735,689 km (0.071 R)
• M51: 15,034,586 km (0.085 R)
• M52: 15,124,644 km (0.095 R)
• M53: 15,790,504 km (0.087 R)
• M54: 16,065,615 km (0.108 R)
• M55: 16,465,938 km (0.117 R)
• M56: 16,900,670 km (0.083 R)
• M57: 17,025,584 km (0.09 R)
• M58: 17,276,310 km (0.116 R)
• M59: 17,370,706 km (0.118 R)
• M60: 17,465,252 km (0.084 R)
• M61: 17,781,502 km (0.092 R)
• M62: 17,844,932 km (0.109 R)
• M63: 17,972,239 km (0.109 R)
• M64: 18,163,575 km (0.073 R)
• M65: 18,968,262 km (0.076 R)
• M66: 19,033,187 km (0.072 R)
• M67: 19,228,263 km (0.06 R)
• M68: 19,554,835 km (0.118 R)
• M69: 19,751,706 km (0.041 R)
• M70: 19,817,529 km (0.074 R)
• M71: 19,982,236 km (0.088 R)
• M72: 20,081,270 km (0.087 R)
• M73: 20,246,725 km (0.109 R)
• M74: 20,313,147 km (0.039 R)
• M75: 20,545,772 km (0.046 R)
• M76: 20,779,294 km (0.048 R)
• M77: 21,013,714 km (0.118 R)
• M78: 21,282,691 km (0.066 R)
• M79: 22,062,544 km (0.061 R)
• M80: 22,679,336 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 13

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.42 AU - 4.54 AU

Year: 4110 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,338,583 km

• M1: 172,337 km (0.064 R)
• M2: 305,778 km (0.069 R)
• M3: 652,546 km (0.091 R)
• M4: 965,804 km (0.102 R)
• M5: 1,104,780 km (0.093 R)
• M6: 1,251,087 km (0.042 R)
• M7: 1,391,111 km (0.085 R)
• M8: 1,618,350 km (0.106 R)
• M9: 1,743,713 km (0.063 R)
• M10: 2,049,491 km (0.089 R)
• M11: 2,140,147 km (0.089 R)
• M12: 2,232,150 km (0.115 R)
• M13: 2,420,194 km (0.105 R)
• M14: 2,581,162 km (0.084 R)
• M15: 2,913,867 km (0.093 R)
• M16: 2,999,288 km (0.112 R)
• M17: 3,420,855 km (0.089 R)
• M18: 3,547,564 km (0.102 R)
• M19: 3,638,968 km (0.094 R)
• M20: 3,731,270 km (0.073 R)
• M21: 3,842,870 km (0.115 R)
• M22: 3,974,815 km (0.099 R)
• M23: 4,185,000 km (0.094 R)
• M24: 4,477,614 km (0.068 R)
• M25: 5,083,036 km (0.107 R)
• M26: 5,248,940 km (0.108 R)
• M27: 5,353,509 km (0.051 R)
• M28: 5,607,527 km (0.105 R)
• M29: 5,887,125 km (0.104 R)
• M30: 5,974,041 km (0.118 R)
• M31: 6,259,773 km (0.083 R)
• M32: 6,936,105 km (0.064 R)
• M33: 7,329,697 km (0.1 R)
• M34: 7,683,197 km (0.067 R)
• M35: 7,849,999 km (0.083 R)
• M36: 8,066,467 km (0.116 R)
• M37: 8,163,257 km (0.064 R)
• M38: 8,382,417 km (0.116 R)
• M39: 8,603,523 km (0.104 R)
• M40: 9,304,090 km (0.108 R)
• M41: 9,456,530 km (0.106 R)
• M42: 9,661,180 km (0.097 R)
• M43: 10,362,794 km (0.089 R)
• M44: 11,269,656 km (0.084 R)
• M45: 11,568,553 km (0.109 R)
• M46: 11,705,285 km (0.109 R)
• M47: 11,925,194 km (0.063 R)
• M48: 12,257,451 km (0.106 R)
• M49: 13,187,351 km (0.093 R)
• M50: 13,473,682 km (0.068 R)
• M51: 13,761,957 km (0.117 R)
• M52: 13,906,917 km (0.06 R)
• M53: 14,286,148 km (0.108 R)
• M54: 14,432,903 km (0.074 R)
• M55: 14,609,728 km (0.093 R)
• M56: 15,114,621 km (0.101 R)
• M57: 15,534,692 km (0.103 R)
• M58: 15,746,073 km (0.116 R)
• M59: 15,958,502 km (0.115 R)
• M60: 17,035,009 km (0.113 R)
• M61: 17,378,186 km (0.029 R)
• M62: 18,039,708 km (0.07 R)
• M63: 18,262,160 km (0.117 R)
• M64: 18,453,346 km (0.1 R)
• M65: 19,192,958 km (0.114 R)
• M66: 19,647,885 km (0.081 R)
• M67: 19,843,858 km (0.105 R)
• M68: 20,369,994 km (0.111 R)
• M69: 21,067,270 km (0.083 R)
• M70: 21,469,389 km (0.091 R)
• M71: 21,772,474 km (0.117 R)
• M72: 22,213,040 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 14.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.68 AU - 6.94 AU

Year: 7703 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,338,583 km

• M1: 205,547 km (0.086 R)
• M2: 302,337 km (0.044 R)
• M3: 620,083 km (0.067 R)
• M4: 1,545,047 km (0.089 R)
• M5: 1,841,550 km (0.102 R)
• M6: 1,951,953 km (0.101 R)
• M7: 2,087,638 km (0.108 R)
• M8: 2,226,615 km (0.109 R)
• M9: 2,514,142 km (0.071 R)
• M10: 2,839,517 km (0.093 R)
• M11: 4,069,511 km (0.029 R)
• M12: 4,573,207 km (0.039 R)
• M13: 5,096,949 km (0.1 R)
• M14: 5,318,204 km (0.097 R)
• M15: 5,575,064 km (0.054 R)
• M16: 5,934,996 km (0.105 R)
• M17: 6,955,254 km (0.071 R)
• M18: 7,130,583 km (0.117 R)
• M19: 7,449,974 km (0.104 R)
• M20: 7,701,747 km (0.059 R)
• M21: 8,066,168 km (0.119 R)
• M22: 8,176,571 km (0.105 R)
• M23: 8,436,422 km (0.096 R)
• M24: 8,548,471 km (0.117 R)
• M25: 10,170,561 km (0.083 R)
• M26: 10,853,924 km (0.103 R)
• M27: 11,057,676 km (0.042 R)
• M28: 11,927,588 km (0.042 R)
• M29: 12,053,699 km (0.06 R)
• M30: 12,434,725 km (0.077 R)
• M31: 13,382,577 km (0.034 R)
• M32: 14,086,584 km (0.074 R)
• M33: 14,532,835 km (0.056 R)
• M34: 15,760,584 km (0.077 R)
• M35: 16,317,089 km (0.104 R)
• M36: 16,644,558 km (0.089 R)
• M37: 16,785,629 km (0.065 R)
• M38: 17,449,245 km (0.11 R)
• M39: 18,266,498 km (0.117 R)
• M40: 18,850,977 km (0.116 R)
• M41: 19,047,100 km (0.086 R)
• M42: 19,145,386 km (0.108 R)
• M43: 19,739,140 km (0.103 R)
• M44: 20,138,267 km (0.093 R)
• M45: 20,439,407 km (0.096 R)
• M46: 20,590,501 km (0.059 R)
• M47: 21,607,468 km (0.054 R)
• M48: 21,915,789 km (0.073 R)
• M49: 22,640,890 km (0.041 R)
• M50: 22,797,220 km (0.043 R)
• M51: 23,111,076 km (0.081 R)
• M52: 23,268,602 km (0.041 R)
• M53: 23,849,192 km (0.064 R)
• M54: 24,220,942 km (0.075 R)
• M55: 25,294,158 km (0.119 R)
• M56: 26,932,853 km (0.098 R)
• M57: 27,653,615 km (0.112 R)
• M58: 29,170,837 km (0.116 R)
• M59: 29,968,193 km (0.058 R)
• M60: 30,369,565 km (0.103 R)
• M61: 31,004,009 km (0.12 R)
• M62: 31,293,780 km (0.109 R)
• M63: 31,642,642 km (0.073 R)
• M64: 32,168,479 km (0.115 R)
• M65: 32,285,764 km (0.075 R)
• M66: 32,874,132 km (0.11 R)
• M67: 33,169,588 km (0.075 R)
• M68: 33,288,069 km (0.074 R)
• M69: 33,644,262 km (0.06 R)
• M70: 33,942,111 km (0.096 R)
• M71: 34,300,697 km (0.094 R)
• M72: 34,840,746 km (0.093 R)
• M73: 35,021,460 km (0.082 R)
• M74: 35,686,572 km (0.081 R)
• M75: 35,868,782 km (0.107 R)
• M76: 39,764,460 km (0.089 R)
• M77: 39,953,403 km (0.084 R)
• M78: 41,538,691 km (0.072 R)
• M79: 41,922,260 km (0.118 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: 499 - 17,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit