🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 12.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.7 AU - 2.28 AU

Year: 1842 Days

Day: 13 Hours

Environment

Temp: -199 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,654,986 km

• M1: 153,039 km (0.069 R)
• M2: 582,983 km (0.033 R)
• M3: 1,016,817 km (0.107 R)
• M4: 1,545,346 km (0.117 R)
• M5: 2,083,898 km (0.104 R)
• M6: 2,953,361 km (0.099 R)
• M7: 3,608,899 km (0.092 R)
• M8: 4,051,110 km (0.119 R)
• M9: 4,782,644 km (0.069 R)
• M10: 5,801,705 km (0.12 R)
• M11: 6,291,039 km (0.118 R)
• M12: 6,782,468 km (0.077 R)
• M13: 7,842,818 km (0.064 R)
• M14: 8,768,081 km (0.064 R)
• M15: 10,391,517 km (0.09 R)
• M16: 11,256,791 km (0.118 R)
• M17: 12,740,353 km (0.026 R)
• M18: 13,329,021 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 14.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.13 AU - 3.05 AU

Year: 2734 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 90,654,986 km

• M1: 179,218 km (0.092 R)
• M2: 1,084,435 km (0.111 R)
• M3: 1,606,681 km (0.053 R)
• M4: 2,760,978 km (0.1 R)
• M5: 3,977,658 km (0.085 R)
• M6: 4,764,991 km (0.092 R)
• M7: 5,359,793 km (0.085 R)
• M8: 6,992,504 km (0.057 R)
• M9: 10,549,642 km (0.091 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 8.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.74 AU - 5.96 AU

Year: 7007 Days

Day: 14.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,654,986 km

• M1: 119,080 km (0.076 R)
• M2: 637,586 km (0.073 R)
• M3: 1,154,896 km (0.115 R)
• M4: 1,446,312 km (0.087 R)
• M5: 2,345,695 km (0.114 R)
• M6: 2,979,541 km (0.104 R)
• M7: 4,138,176 km (0.073 R)
• M8: 4,487,787 km (0.101 R)
• M9: 5,140,482 km (0.083 R)
• M10: 8,360,576 km (0.108 R)
• M11: 9,505,598 km (0.091 R)
• M12: 9,991,791 km (0.085 R)
• M13: 13,769,437 km (0.068 R)
• M14: 16,487,780 km (0.037 R)
• M15: 21,002,195 km (0.106 R)
• M16: 22,106,676 km (0.11 R)
• M17: 24,808,413 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 8.1

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.9 AU - 5.24 AU

Year: 7489 Days

Day: 6 Hours

Environment

Temp: -218 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,654,986 km

• M1: 122,670 km (0.048 R)
• M2: 419,472 km (0.071 R)
• M3: 777,161 km (0.069 R)
• M4: 1,159,982 km (0.113 R)
• M5: 1,500,018 km (0.063 R)
• M6: 1,921,585 km (0.088 R)
• M7: 3,878,026 km (0.09 R)
• M8: 4,416,877 km (0.085 R)
• M9: 5,159,631 km (0.067 R)
• M10: 7,200,146 km (0.1 R)
• M11: 8,842,431 km (0.051 R)
• M12: 13,799,057 km (0.094 R)
• M13: 14,353,467 km (0.115 R)
• M14: 15,051,191 km (0.094 R)
• M15: 15,904,647 km (0.065 R)
• M16: 17,924,368 km (0.068 R)
• M17: 18,215,635 km (0.111 R)
• M18: 20,661,860 km (0.094 R)
• M19: 25,731,432 km (0.059 R)
• M20: 26,009,385 km (0.115 R)
• M21: 27,525,559 km (0.082 R)
• M22: 32,211,713 km (0.079 R)
• M23: 35,538,769 km (0.076 R)
• M24: 38,480,611 km (0.11 R)
• M25: 42,996,522 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 10.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.92 AU - 5.82 AU

Year: 8163 Days

Day: 13.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,654,986 km

• M1: 166,502 km (0.111 R)
• M2: 792,270 km (0.096 R)
• M3: 1,124,976 km (0.026 R)
• M4: 2,558,572 km (0.117 R)
• M5: 2,887,089 km (0.056 R)
• M6: 8,340,979 km (0.06 R)
• M7: 9,036,908 km (0.095 R)
• M8: 10,244,911 km (0.118 R)
• M9: 11,964,239 km (0.048 R)
• M10: 12,464,794 km (0.109 R)
• M11: 16,066,063 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 5.6

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.27 AU - 8.85 AU

Year: 13636 Days

Day: 22.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,654,986 km

• M1: 69,713 km (0.11 R)
• M2: 346,618 km (0.11 R)
• M3: 524,490 km (0.074 R)
• M4: 740,061 km (0.102 R)
• M5: 942,766 km (0.047 R)
• M6: 1,230,442 km (0.077 R)
• M7: 1,818,362 km (0.047 R)
• M8: 2,360,804 km (0.054 R)
• M9: 3,142,303 km (0.093 R)
• M10: 3,630,441 km (0.113 R)
• M11: 4,224,195 km (0.109 R)
• M12: 5,432,796 km (0.106 R)
• M13: 7,054,288 km (0.041 R)
• M14: 8,284,281 km (0.079 R)
• M15: 8,693,431 km (0.062 R)
• M16: 9,020,901 km (0.045 R)
• M17: 9,211,788 km (0.082 R)
• M18: 9,700,524 km (0.08 R)
• M19: 10,570,885 km (0.081 R)
• M20: 13,743,108 km (0.086 R)
• M21: 15,922,599 km (0.115 R)
• M22: 16,985,342 km (0.071 R)
• M23: 20,456,611 km (0.103 R)
• M24: 21,119,629 km (0.107 R)
• M25: 29,803,337 km (0.08 R)
• M26: 31,962,333 km (0.116 R)
• M27: 32,742,037 km (0.109 R)
• M28: 34,223,355 km (0.081 R)
• M29: 38,558,103 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 6.1

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.27 AU - 7.85 AU

Year: 13636 Days

Day: 24.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,654,986 km

• M1: 120,426 km (0.085 R)
• M2: 350,059 km (0.115 R)
• M3: 691,142 km (0.109 R)
• M4: 1,076,207 km (0.106 R)
• M5: 1,611,468 km (0.099 R)
• M6: 2,269,699 km (0.069 R)
• M7: 3,068,851 km (0.1 R)
• M8: 3,953,722 km (0.063 R)
• M9: 4,439,167 km (0.087 R)
• M10: 5,240,862 km (0.095 R)
• M11: 5,455,535 km (0.075 R)
• M12: 6,018,023 km (0.108 R)
• M13: 6,827,198 km (0.108 R)
• M14: 13,262,150 km (0.039 R)
• M15: 14,069,381 km (0.096 R)
• M16: 15,195,853 km (0.047 R)
• M17: 15,707,028 km (0.113 R)
• M18: 16,229,723 km (0.082 R)
• M19: 18,684,624 km (0.11 R)
• M20: 37,302,827 km (0.082 R)
• M21: 42,248,234 km (0.111 R)
• M22: 46,231,576 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 7.7

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.45 AU - 11.93 AU

Year: 22929 Days

Day: 22.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,654,986 km

• M1: 95,892 km (0.031 R)
• M2: 435,629 km (0.072 R)
• M3: 1,547,889 km (0.076 R)
• M4: 2,115,763 km (0.058 R)
• M5: 2,639,355 km (0.102 R)
• M6: 4,519,352 km (0.115 R)
• M7: 5,073,313 km (0.048 R)
• M8: 5,467,054 km (0.099 R)
• M9: 6,541,316 km (0.104 R)
• M10: 7,104,253 km (0.04 R)
• M11: 7,750,067 km (0.088 R)
• M12: 9,389,062 km (0.119 R)
• M13: 10,105,187 km (0.1 R)
• M14: 10,351,724 km (0.061 R)
• M15: 14,011,486 km (0.071 R)
• M16: 16,424,350 km (0.075 R)
• M17: 17,286,483 km (0.067 R)
• M18: 24,406,294 km (0.118 R)
• M19: 29,599,734 km (0.119 R)
• M20: 36,199,244 km (0.112 R)
• M21: 36,487,669 km (0.083 R)
• M22: 37,215,462 km (0.103 R)
• M23: 40,069,640 km (0.045 R)
• M24: 47,577,359 km (0.068 R)
• M25: 50,035,850 km (0.118 R)
• M26: 57,720,842 km (0.086 R)
• M27: 66,587,658 km (0.069 R)
• M28: 70,105,751 km (0.109 R)
• M29: 78,712,116 km (0.119 R)
• M30: 79,926,552 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 3.2

Gravity: 83.71 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.65 AU - 12.93 AU

Year: 23251 Days

Day: 17.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,654,986 km

• M1: 49,816 km (0.06 R)
• M2: 345,571 km (0.084 R)
• M3: 492,925 km (0.11 R)
• M4: 651,499 km (0.046 R)
• M5: 831,914 km (0.105 R)
• M6: 1,405,322 km (0.086 R)
• M7: 2,319,066 km (0.117 R)
• M8: 2,437,847 km (0.106 R)
• M9: 2,981,336 km (0.085 R)
• M10: 3,858,727 km (0.097 R)
• M11: 4,338,338 km (0.114 R)
• M12: 4,667,005 km (0.1 R)
• M13: 5,624,431 km (0.107 R)
• M14: 5,752,637 km (0.096 R)
• M15: 6,194,100 km (0.026 R)
• M16: 6,801,318 km (0.036 R)
• M17: 7,144,346 km (0.118 R)
• M18: 9,091,960 km (0.059 R)
• M19: 9,998,673 km (0.117 R)
• M20: 10,313,726 km (0.052 R)
• M21: 10,441,632 km (0.06 R)
• M22: 14,547,495 km (0.069 R)
• M23: 14,870,477 km (0.084 R)
• M24: 21,740,610 km (0.115 R)
• M25: 23,241,675 km (0.045 R)
• M26: 23,793,990 km (0.109 R)
• M27: 25,737,715 km (0.12 R)
• M28: 30,590,969 km (0.102 R)
• M29: 34,571,320 km (0.066 R)
• M30: 35,001,713 km (0.095 R)
• M31: 35,581,106 km (0.094 R)
• M32: 50,002,041 km (0.107 R)
• M33: 53,556,187 km (0.117 R)
• M34: 57,475,352 km (0.08 R)
• M35: 68,324,788 km (0.045 R)
• M36: 69,229,257 km (0.058 R)
• M37: 77,731,054 km (0.051 R)
• M38: 82,741,834 km (0.106 R)
• M39: 85,587,485 km (0.047 R)
• M40: 88,497,612 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 10,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit