🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.82 AU - 1.36 AU

Year: 420 Days

Day: 24.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,181,851 km

• M1: 526,884 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.31 AU - 3.41 AU

Year: 1785 Days

Day: 28.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,181,851 km

• M1: 177,573 km (0.1 R)
• M2: 281,543 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 12.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.2 AU - 10.68 AU

Year: 9862 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,181,851 km

• M1: 154,086 km (0.078 R)
• M2: 232,325 km (0.089 R)
• M3: 339,138 km (0.087 R)
• M4: 428,747 km (0.078 R)
• M5: 590,014 km (0.082 R)
• M6: 1,072,018 km (0.085 R)
• M7: 1,336,956 km (0.106 R)
• M8: 1,441,824 km (0.113 R)
• M9: 1,812,378 km (0.101 R)
• M10: 1,909,916 km (0.109 R)
• M11: 2,029,146 km (0.051 R)
• M12: 2,381,000 km (0.044 R)
• M13: 2,575,327 km (0.105 R)
• M14: 4,337,889 km (0.088 R)
• M15: 4,496,463 km (0.106 R)
• M16: 4,901,275 km (0.037 R)
• M17: 5,205,856 km (0.102 R)
• M18: 5,374,603 km (0.05 R)
• M19: 5,516,571 km (0.118 R)
• M20: 5,804,397 km (0.113 R)
• M21: 7,632,932 km (0.105 R)
• M22: 8,246,583 km (0.112 R)
• M23: 8,476,814 km (0.115 R)
• M24: 8,943,559 km (0.113 R)
• M25: 9,418,532 km (0.093 R)
• M26: 9,832,470 km (0.044 R)
• M27: 10,216,936 km (0.089 R)
• M28: 10,358,007 km (0.061 R)
• M29: 10,642,243 km (0.074 R)
• M30: 11,037,032 km (0.056 R)
• M31: 11,767,369 km (0.116 R)
• M32: 11,952,421 km (0.037 R)
• M33: 12,551,112 km (0.115 R)
• M34: 12,778,052 km (0.091 R)
• M35: 12,930,193 km (0.11 R)
• M36: 13,159,526 km (0.081 R)
• M37: 13,274,717 km (0.054 R)
• M38: 13,428,802 km (0.081 R)
• M39: 13,777,665 km (0.111 R)
• M40: 14,129,369 km (0.097 R)
• M41: 14,286,746 km (0.057 R)
• M42: 14,523,859 km (0.093 R)
• M43: 15,404,392 km (0.073 R)
• M44: 17,049,370 km (0.106 R)
• M45: 17,133,145 km (0.097 R)
• M46: 17,638,337 km (0.111 R)
• M47: 17,892,653 km (0.056 R)
• M48: 18,020,410 km (0.105 R)
• M49: 18,148,316 km (0.119 R)
• M50: 18,233,886 km (0.103 R)
• M51: 18,749,550 km (0.1 R)
• M52: 19,096,168 km (0.086 R)
• M53: 19,357,366 km (0.034 R)
• M54: 19,751,556 km (0.068 R)
• M55: 20,060,027 km (0.11 R)
• M56: 20,148,440 km (0.117 R)
• M57: 20,458,855 km (0.08 R)
• M58: 20,815,646 km (0.059 R)
• M59: 21,264,440 km (0.114 R)
• M60: 21,354,647 km (0.044 R)
• M61: 21,490,033 km (0.063 R)
• M62: 23,091,628 km (0.111 R)
• M63: 24,636,675 km (0.088 R)
• M64: 26,699,779 km (0.115 R)
• M65: 27,481,428 km (0.096 R)
• M66: 27,579,714 km (0.111 R)
• M67: 27,825,802 km (0.092 R)
• M68: 28,469,223 km (0.099 R)
• M69: 28,817,636 km (0.067 R)
• M70: 29,669,746 km (0.061 R)
• M71: 29,921,968 km (0.108 R)
• M72: 30,937,887 km (0.076 R)
• M73: 31,913,564 km (0.079 R)
• M74: 32,431,023 km (0.101 R)
• M75: 33,264,882 km (0.053 R)
• M76: 34,264,345 km (0.061 R)
• M77: 34,370,111 km (0.06 R)
• M78: 35,113,463 km (0.039 R)
• M79: 35,862,350 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 12.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.8 AU - 9.08 AU

Year: 9862 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,181,851 km

• M1: 185,202 km (0.087 R)
• M2: 314,604 km (0.07 R)
• M3: 511,475 km (0.076 R)
• M4: 627,713 km (0.1 R)
• M5: 705,653 km (0.058 R)
• M6: 961,914 km (0.091 R)
• M7: 1,073,066 km (0.096 R)
• M8: 1,455,288 km (0.114 R)
• M9: 1,541,307 km (0.113 R)
• M10: 1,926,222 km (0.11 R)
• M11: 2,341,356 km (0.076 R)
• M12: 2,784,615 km (0.096 R)
• M13: 2,865,697 km (0.119 R)
• M14: 3,113,580 km (0.116 R)
• M15: 3,254,352 km (0.037 R)
• M16: 3,630,441 km (0.11 R)
• M17: 3,778,842 km (0.117 R)
• M18: 3,868,900 km (0.085 R)
• M19: 4,236,462 km (0.055 R)
• M20: 4,456,072 km (0.113 R)
• M21: 4,841,286 km (0.119 R)
• M22: 5,921,233 km (0.081 R)
• M23: 6,026,251 km (0.036 R)
• M24: 6,778,579 km (0.077 R)
• M25: 7,712,967 km (0.059 R)
• M26: 8,175,823 km (0.078 R)
• M27: 8,967,345 km (0.091 R)
• M28: 9,372,307 km (0.085 R)
• M29: 9,618,245 km (0.069 R)
• M30: 9,783,252 km (0.116 R)
• M31: 9,949,306 km (0.066 R)
• M32: 10,032,781 km (0.096 R)
• M33: 10,284,255 km (0.117 R)
• M34: 10,750,851 km (0.113 R)
• M35: 10,836,571 km (0.066 R)
• M36: 11,094,627 km (0.108 R)
• M37: 11,311,394 km (0.116 R)
• M38: 11,529,508 km (0.088 R)
• M39: 11,792,950 km (0.112 R)
• M40: 12,014,205 km (0.104 R)
• M41: 12,192,077 km (0.066 R)
• M42: 13,832,717 km (0.058 R)
• M43: 14,489,302 km (0.049 R)
• M44: 17,316,402 km (0.112 R)
• M45: 18,432,253 km (0.072 R)
• M46: 18,792,185 km (0.034 R)
• M47: 19,154,511 km (0.101 R)
• M48: 22,026,042 km (0.112 R)
• M49: 22,517,621 km (0.051 R)
• M50: 22,792,283 km (0.107 R)
• M51: 23,234,045 km (0.118 R)
• M52: 23,400,398 km (0.114 R)
• M53: 23,678,650 km (0.108 R)
• M54: 24,858,977 km (0.091 R)
• M55: 25,086,067 km (0.102 R)
• M56: 25,370,752 km (0.116 R)
• M57: 25,713,929 km (0.116 R)
• M58: 26,346,878 km (0.111 R)
• M59: 26,636,350 km (0.097 R)
• M60: 26,810,631 km (0.107 R)
• M61: 27,511,048 km (0.079 R)
• M62: 27,628,333 km (0.118 R)
• M63: 28,930,134 km (0.102 R)
• M64: 29,168,892 km (0.09 R)
• M65: 29,949,643 km (0.041 R)
• M66: 30,191,244 km (0.117 R)
• M67: 30,554,916 km (0.116 R)
• M68: 30,798,162 km (0.105 R)
• M69: 32,394,671 km (0.112 R)
• M70: 33,515,757 km (0.107 R)
• M71: 33,766,633 km (0.04 R)
• M72: 34,207,199 km (0.05 R)
• M73: 35,093,865 km (0.114 R)
• M74: 35,348,630 km (0.042 R)
• M75: 36,502,479 km (0.06 R)
• M76: 36,760,685 km (0.099 R)
• M77: 37,343,668 km (0.072 R)
• M78: 38,847,276 km (0.064 R)
• M79: 38,979,072 km (0.084 R)
• M80: 39,905,082 km (0.118 R)
• M81: 40,037,925 km (0.069 R)
• M82: 40,570,943 km (0.058 R)
• M83: 43,749,448 km (0.032 R)
• M84: 44,229,658 km (0.106 R)
• M85: 45,680,757 km (0.071 R)
• M86: 45,819,883 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 11.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.34 AU - 10.38 AU

Year: 12303 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 163.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,181,851 km

• M1: 256,560 km (0.101 R)
• M2: 328,966 km (0.085 R)
• M3: 562,488 km (0.057 R)
• M4: 783,145 km (0.095 R)
• M5: 940,522 km (0.025 R)
• M6: 1,148,014 km (0.043 R)
• M7: 1,247,497 km (0.103 R)
• M8: 1,498,671 km (0.114 R)
• M9: 1,906,176 km (0.119 R)
• M10: 2,001,470 km (0.038 R)
• M11: 2,196,994 km (0.083 R)
• M12: 2,424,533 km (0.059 R)
• M13: 2,607,042 km (0.042 R)
• M14: 2,821,266 km (0.117 R)
• M15: 3,041,325 km (0.075 R)
• M16: 3,440,153 km (0.084 R)
• M17: 4,287,325 km (0.026 R)
• M18: 4,509,029 km (0.093 R)
• M19: 4,734,623 km (0.117 R)
• M20: 5,331,668 km (0.112 R)
• M21: 5,847,332 km (0.051 R)
• M22: 6,379,152 km (0.104 R)
• M23: 6,523,664 km (0.026 R)
• M24: 6,926,531 km (0.064 R)
• M25: 7,037,832 km (0.075 R)
• M26: 7,299,927 km (0.083 R)
• M27: 8,498,805 km (0.105 R)
• M28: 9,386,369 km (0.113 R)
• M29: 9,468,648 km (0.098 R)
• M30: 9,716,531 km (0.111 R)
• M31: 10,092,471 km (0.095 R)
• M32: 11,205,329 km (0.047 R)
• M33: 11,643,651 km (0.101 R)
• M34: 12,718,661 km (0.076 R)
• M35: 13,038,202 km (0.089 R)
• M36: 13,592,014 km (0.042 R)
• M37: 13,778,413 km (0.041 R)
• M38: 15,251,353 km (0.106 R)
• M39: 16,277,296 km (0.088 R)
• M40: 16,723,845 km (0.049 R)
• M41: 17,224,848 km (0.091 R)
• M42: 17,376,092 km (0.104 R)
• M43: 18,190,054 km (0.053 R)
• M44: 18,601,897 km (0.117 R)
• M45: 18,912,612 km (0.113 R)
• M46: 19,120,852 km (0.093 R)
• M47: 21,731,933 km (0.087 R)
• M48: 22,774,331 km (0.099 R)
• M49: 23,776,786 km (0.076 R)
• M50: 25,192,880 km (0.054 R)
• M51: 25,421,914 km (0.089 R)
• M52: 26,055,611 km (0.065 R)
• M53: 28,403,250 km (0.095 R)
• M54: 28,582,169 km (0.108 R)
• M55: 29,541,989 km (0.081 R)
• M56: 30,940,430 km (0.07 R)
• M57: 33,234,813 km (0.074 R)
• M58: 33,927,600 km (0.116 R)
• M59: 34,752,333 km (0.058 R)
• M60: 34,879,791 km (0.098 R)
• M61: 35,135,154 km (0.117 R)
• M62: 36,034,088 km (0.068 R)
• M63: 36,615,874 km (0.104 R)
• M64: 36,810,501 km (0.113 R)
• M65: 37,919,919 km (0.109 R)
• M66: 38,511,728 km (0.102 R)
• M67: 38,775,768 km (0.075 R)
• M68: 39,372,065 km (0.113 R)
• M69: 39,571,479 km (0.119 R)
• M70: 40,842,163 km (0.073 R)
• M71: 41,584,019 km (0.065 R)
• M72: 42,262,146 km (0.096 R)
• M73: 42,807,431 km (0.094 R)
• M74: 43,767,251 km (0.093 R)
• M75: 45,011,606 km (0.051 R)
• M76: 45,150,582 km (0.114 R)
• M77: 46,057,444 km (0.1 R)
• M78: 46,618,586 km (0.094 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: 238 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit