🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.57 AU - 0.65 AU

Year: 313 Days

Day: 40.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,145,116 km

• M1: 391,797 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 11.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.76 AU - 1.12 AU

Year: 598 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 117.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,145,116 km

• M1: 143,165 km (0.093 R)
• M2: 525,986 km (0.102 R)
• M3: 968,796 km (0.066 R)
• M4: 1,372,860 km (0.11 R)
• M5: 1,842,597 km (0.061 R)
• M6: 2,332,081 km (0.108 R)
• M7: 2,841,761 km (0.027 R)
• M8: 3,692,973 km (0.047 R)
• M9: 4,214,471 km (0.107 R)
• M10: 4,614,346 km (0.117 R)
• M11: 5,072,265 km (0.041 R)
• M12: 6,611,478 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 8.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.31 AU - 1.39 AU

Year: 1029 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,145,116 km

• M1: 112,348 km (0.101 R)
• M2: 381,026 km (0.069 R)
• M3: 649,554 km (0.094 R)
• M4: 959,970 km (0.097 R)
• M5: 1,796,222 km (0.11 R)
• M6: 2,276,730 km (0.085 R)
• M7: 2,616,018 km (0.07 R)
• M8: 3,550,855 km (0.084 R)
• M9: 4,055,748 km (0.066 R)
• M10: 4,423,759 km (0.111 R)
• M11: 5,044,739 km (0.093 R)
• M12: 5,528,389 km (0.109 R)
• M13: 6,165,676 km (0.114 R)
• M14: 6,718,889 km (0.094 R)
• M15: 8,655,882 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 10.2

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.76 AU - 6 AU

Year: 7072 Days

Day: 10.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,145,116 km

• M1: 130,898 km (0.05 R)
• M2: 657,782 km (0.093 R)
• M3: 1,016,518 km (0.091 R)
• M4: 1,955,693 km (0.099 R)
• M5: 4,271,318 km (0.044 R)
• M6: 5,471,542 km (0.105 R)
• M7: 6,003,512 km (0.096 R)
• M8: 11,279,979 km (0.102 R)
• M9: 11,833,341 km (0.09 R)
• M10: 12,994,370 km (0.082 R)
• M11: 14,816,472 km (0.088 R)
• M12: 17,260,154 km (0.108 R)
• M13: 21,146,108 km (0.096 R)
• M14: 23,656,510 km (0.073 R)
• M15: 26,359,145 km (0.087 R)
• M16: 27,966,574 km (0.107 R)
• M17: 31,969,813 km (0.083 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.6

Radius: 6.3

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.89 AU - 7.13 AU

Year: 9665 Days

Day: 19.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,145,116 km

• M1: 79,586 km (0.102 R)
• M2: 317,147 km (0.102 R)
• M3: 520,601 km (0.114 R)
• M4: 1,367,624 km (0.078 R)
• M5: 1,938,788 km (0.046 R)
• M6: 2,419,596 km (0.055 R)
• M7: 2,698,596 km (0.106 R)
• M8: 2,954,857 km (0.098 R)
• M9: 3,393,628 km (0.065 R)
• M10: 4,343,425 km (0.11 R)
• M11: 5,004,647 km (0.108 R)
• M12: 5,800,209 km (0.104 R)
• M13: 6,047,494 km (0.102 R)
• M14: 7,268,512 km (0.064 R)
• M15: 7,514,451 km (0.102 R)
• M16: 8,419,667 km (0.058 R)
• M17: 9,687,659 km (0.102 R)
• M18: 9,935,842 km (0.1 R)
• M19: 11,404,294 km (0.073 R)
• M20: 13,071,862 km (0.118 R)
• M21: 13,559,102 km (0.09 R)
• M22: 14,764,711 km (0.101 R)
• M23: 16,109,148 km (0.101 R)
• M24: 17,387,312 km (0.079 R)
• M25: 17,976,428 km (0.058 R)
• M26: 23,801,769 km (0.092 R)
• M27: 24,711,773 km (0.112 R)
• M28: 26,215,680 km (0.08 R)
• M29: 27,879,358 km (0.111 R)
• M30: 28,079,670 km (0.05 R)
• M31: 34,313,413 km (0.082 R)
• M32: 36,780,282 km (0.11 R)
• M33: 37,142,010 km (0.077 R)
• M34: 39,362,790 km (0.086 R)
• M35: 44,611,731 km (0.083 R)
• M36: 45,023,274 km (0.1 R)
• M37: 46,977,023 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 6.9

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.86 AU - 6.38 AU

Year: 9932 Days

Day: 18.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,145,116 km

• M1: 88,263 km (0.113 R)
• M2: 340,784 km (0.056 R)
• M3: 682,914 km (0.114 R)
• M4: 1,266,645 km (0.065 R)
• M5: 2,059,963 km (0.073 R)
• M6: 2,954,109 km (0.056 R)
• M7: 3,417,713 km (0.103 R)
• M8: 4,216,416 km (0.039 R)
• M9: 4,545,980 km (0.095 R)
• M10: 5,971,199 km (0.118 R)
• M11: 7,433,518 km (0.107 R)
• M12: 7,671,828 km (0.081 R)
• M13: 8,503,293 km (0.107 R)
• M14: 13,876,399 km (0.031 R)
• M15: 14,360,348 km (0.036 R)
• M16: 15,425,784 km (0.116 R)
• M17: 21,234,071 km (0.077 R)
• M18: 22,202,568 km (0.047 R)
• M19: 22,948,014 km (0.084 R)
• M20: 28,446,334 km (0.061 R)
• M21: 32,386,593 km (0.101 R)
• M22: 35,206,363 km (0.086 R)
• M23: 35,541,911 km (0.111 R)
• M24: 40,711,565 km (0.104 R)
• M25: 41,205,088 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.1

Radius: 6.7

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.81 AU - 8.37 AU

Year: 15095 Days

Day: 17.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,145,116 km

• M1: 85,420 km (0.052 R)
• M2: 393,592 km (0.086 R)
• M3: 672,891 km (0.089 R)
• M4: 1,253,780 km (0.116 R)
• M5: 1,745,807 km (0.077 R)
• M6: 3,406,942 km (0.041 R)
• M7: 6,297,771 km (0.029 R)
• M8: 10,620,850 km (0.063 R)
• M9: 11,948,681 km (0.105 R)
• M10: 13,062,288 km (0.099 R)
• M11: 14,929,568 km (0.102 R)
• M12: 17,427,703 km (0.108 R)
• M13: 18,694,498 km (0.11 R)
• M14: 19,020,472 km (0.08 R)
• M15: 21,321,287 km (0.084 R)
• M16: 26,775,176 km (0.088 R)
• M17: 27,608,137 km (0.11 R)
• M18: 34,414,242 km (0.098 R)
• M19: 36,528,210 km (0.106 R)
• M20: 49,022,474 km (0.033 R)
• M21: 51,854,362 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.3

Radius: 3.9

Gravity: 53.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.93 AU - 9.97 AU

Year: 19057 Days

Day: 21 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,145,116 km

• M1: 48,769 km (0.101 R)
• M2: 201,060 km (0.045 R)
• M3: 386,710 km (0.091 R)
• M4: 592,707 km (0.082 R)
• M5: 721,361 km (0.074 R)
• M6: 902,973 km (0.035 R)
• M7: 1,343,389 km (0.075 R)
• M8: 2,094,520 km (0.119 R)
• M9: 2,512,795 km (0.082 R)
• M10: 3,172,522 km (0.075 R)
• M11: 4,470,583 km (0.081 R)
• M12: 5,470,495 km (0.097 R)
• M13: 6,301,212 km (0.054 R)
• M14: 7,650,136 km (0.097 R)
• M15: 7,850,148 km (0.102 R)
• M16: 8,002,439 km (0.066 R)
• M17: 8,418,321 km (0.103 R)
• M18: 8,739,508 km (0.098 R)
• M19: 9,463,412 km (0.064 R)
• M20: 14,209,105 km (0.057 R)
• M21: 14,359,750 km (0.045 R)
• M22: 15,844,509 km (0.034 R)
• M23: 19,023,613 km (0.106 R)
• M24: 19,762,926 km (0.075 R)
• M25: 19,950,671 km (0.082 R)
• M26: 21,298,398 km (0.082 R)
• M27: 21,594,901 km (0.1 R)
• M28: 24,821,877 km (0.106 R)
• M29: 30,056,456 km (0.078 R)
• M30: 31,823,656 km (0.114 R)
• M31: 36,966,980 km (0.082 R)
• M32: 38,116,191 km (0.114 R)
• M33: 38,261,451 km (0.098 R)
• M34: 41,860,476 km (0.053 R)
• M35: 46,502,199 km (0.058 R)
• M36: 50,418,671 km (0.086 R)
• M37: 51,652,854 km (0.115 R)
• M38: 54,733,822 km (0.103 R)
• M39: 61,858,271 km (0.102 R)
• M40: 65,329,241 km (0.096 R)
• M41: 72,433,045 km (0.059 R)
• M42: 74,229,566 km (0.067 R)
• M43: 78,145,141 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit