🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 11.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.29 AU - 1.31 AU

Year: 988 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,121,708 km

• M1: 145,409 km (0.116 R)
• M2: 516,412 km (0.073 R)
• M3: 891,603 km (0.113 R)
• M4: 1,472,941 km (0.105 R)
• M5: 1,856,061 km (0.096 R)
• M6: 2,218,536 km (0.039 R)
• M7: 3,925,448 km (0.091 R)
• M8: 4,740,308 km (0.105 R)
• M9: 5,517,618 km (0.067 R)
• M10: 7,684,543 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 8.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.47 AU

Year: 988 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,121,708 km

• M1: 109,506 km (0.093 R)
• M2: 385,514 km (0.083 R)
• M3: 769,980 km (0.085 R)
• M4: 1,582,895 km (0.091 R)
• M5: 1,862,194 km (0.109 R)
• M6: 2,434,705 km (0.095 R)
• M7: 3,018,586 km (0.12 R)
• M8: 3,678,312 km (0.096 R)
• M9: 4,205,944 km (0.112 R)
• M10: 5,282,450 km (0.075 R)
• M11: 6,490,154 km (0.076 R)
• M12: 6,990,260 km (0.111 R)
• M13: 8,141,415 km (0.089 R)
• M14: 8,645,859 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 13.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.2 AU - 1.5 AU

Year: 1046 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,121,708 km

• M1: 170,691 km (0.065 R)
• M2: 655,987 km (0.08 R)
• M3: 1,117,346 km (0.108 R)
• M4: 1,664,127 km (0.092 R)
• M5: 2,122,644 km (0.093 R)
• M6: 3,387,644 km (0.116 R)
• M7: 3,943,549 km (0.117 R)
• M8: 4,525,186 km (0.042 R)
• M9: 5,396,294 km (0.071 R)
• M10: 5,924,674 km (0.077 R)
• M11: 6,487,461 km (0.1 R)
• M12: 6,944,483 km (0.077 R)
• M13: 8,104,165 km (0.102 R)
• M14: 8,662,315 km (0.063 R)
• M15: 9,679,281 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.33 AU - 1.79 AU

Year: 1299 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,121,708 km

• M1: 207,941 km (0.089 R)
• M2: 693,835 km (0.11 R)
• M3: 1,417,589 km (0.073 R)
• M4: 2,695,006 km (0.035 R)
• M5: 3,299,231 km (0.082 R)
• M6: 4,148,947 km (0.089 R)
• M7: 4,767,086 km (0.054 R)
• M8: 5,292,025 km (0.117 R)
• M9: 6,170,912 km (0.096 R)
• M10: 6,816,277 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 10

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.46 AU - 1.98 AU

Year: 1504 Days

Day: 7.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,121,708 km

• M1: 125,662 km (0.118 R)
• M2: 489,335 km (0.103 R)
• M3: 883,375 km (0.114 R)
• M4: 1,200,673 km (0.077 R)
• M5: 1,879,847 km (0.107 R)
• M6: 2,784,166 km (0.117 R)
• M7: 3,502,236 km (0.091 R)
• M8: 3,922,007 km (0.083 R)
• M9: 4,539,996 km (0.112 R)
• M10: 5,000,458 km (0.107 R)
• M11: 5,771,336 km (0.107 R)
• M12: 6,764,367 km (0.098 R)
• M13: 10,427,121 km (0.102 R)
• M14: 10,924,534 km (0.069 R)
• M15: 11,299,277 km (0.084 R)
• M16: 12,255,656 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 13.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.35 AU - 3.75 AU

Year: 3552 Days

Day: 5.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,121,708 km

• M1: 167,849 km (0.107 R)
• M2: 711,338 km (0.112 R)
• M3: 1,201,720 km (0.094 R)
• M4: 1,841,400 km (0.094 R)
• M5: 2,688,423 km (0.115 R)
• M6: 3,180,002 km (0.076 R)
• M7: 3,935,322 km (0.118 R)
• M8: 4,384,115 km (0.111 R)
• M9: 4,967,996 km (0.12 R)
• M10: 5,987,356 km (0.115 R)
• M11: 7,458,800 km (0.097 R)
• M12: 8,122,117 km (0.042 R)
• M13: 9,190,545 km (0.115 R)
• M14: 12,612,746 km (0.075 R)
• M15: 13,039,100 km (0.077 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 11.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.58 AU - 5.46 AU

Year: 6408 Days

Day: 13.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,121,708 km

• M1: 146,756 km (0.112 R)
• M2: 1,075,908 km (0.107 R)
• M3: 1,550,881 km (0.12 R)
• M4: 2,227,064 km (0.075 R)
• M5: 2,805,409 km (0.042 R)
• M6: 3,211,268 km (0.116 R)
• M7: 4,094,793 km (0.109 R)
• M8: 4,940,021 km (0.105 R)
• M9: 5,625,179 km (0.071 R)
• M10: 6,243,617 km (0.05 R)
• M11: 7,291,550 km (0.082 R)
• M12: 10,398,847 km (0.11 R)
• M13: 11,331,740 km (0.12 R)
• M14: 13,962,867 km (0.119 R)
• M15: 15,332,136 km (0.055 R)
• M16: 17,940,674 km (0.081 R)
• M17: 19,350,185 km (0.072 R)
• M18: 22,847,185 km (0.049 R)
• M19: 23,234,045 km (0.084 R)
• M20: 25,152,638 km (0.104 R)
• M21: 28,850,548 km (0.041 R)
• M22: 32,310,148 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 11

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.22 AU - 5.76 AU

Year: 8578 Days

Day: 10.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,121,708 km

• M1: 137,630 km (0.087 R)
• M2: 1,416,841 km (0.101 R)
• M3: 1,963,472 km (0.089 R)
• M4: 2,415,407 km (0.081 R)
• M5: 2,809,747 km (0.12 R)
• M6: 3,156,066 km (0.114 R)
• M7: 3,883,710 km (0.059 R)
• M8: 7,455,060 km (0.102 R)
• M9: 8,834,652 km (0.057 R)
• M10: 10,175,647 km (0.06 R)
• M11: 11,483,432 km (0.092 R)
• M12: 15,404,542 km (0.092 R)
• M13: 16,009,815 km (0.073 R)
• M14: 19,277,032 km (0.077 R)
• M15: 20,059,130 km (0.104 R)
• M16: 21,854,454 km (0.116 R)
• M17: 23,754,347 km (0.088 R)
• M18: 26,233,632 km (0.097 R)
• M19: 27,000,321 km (0.107 R)
• M20: 36,563,515 km (0.11 R)
• M21: 39,109,671 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 12.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.21 AU - 7.01 AU

Year: 8861 Days

Day: 9.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,121,708 km

• M1: 159,471 km (0.105 R)
• M2: 645,066 km (0.074 R)
• M3: 1,560,904 km (0.077 R)
• M4: 2,020,469 km (0.113 R)
• M5: 4,728,639 km (0.1 R)
• M6: 5,217,974 km (0.118 R)
• M7: 6,741,030 km (0.056 R)
• M8: 7,646,396 km (0.114 R)
• M9: 8,150,092 km (0.094 R)
• M10: 12,435,473 km (0.066 R)
• M11: 14,735,839 km (0.109 R)
• M12: 20,481,744 km (0.06 R)
• M13: 24,115,177 km (0.059 R)
• M14: 25,293,110 km (0.113 R)
• M15: 27,960,291 km (0.117 R)
• M16: 29,057,591 km (0.099 R)
• M17: 31,020,315 km (0.098 R)
• M18: 34,297,107 km (0.048 R)
• M19: 36,370,234 km (0.112 R)
• M20: 37,557,443 km (0.048 R)
• M21: 45,365,255 km (0.104 R)
• M22: 45,912,185 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 6.1

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.59 AU - 11.73 AU

Year: 20021 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,121,708 km

• M1: 76,145 km (0.106 R)
• M2: 269,276 km (0.052 R)
• M3: 743,053 km (0.118 R)
• M4: 1,097,001 km (0.065 R)
• M5: 1,342,192 km (0.034 R)
• M6: 1,761,216 km (0.097 R)
• M7: 2,571,887 km (0.114 R)
• M8: 3,637,173 km (0.095 R)
• M9: 4,549,870 km (0.108 R)
• M10: 5,924,674 km (0.064 R)
• M11: 7,319,674 km (0.114 R)
• M12: 7,748,422 km (0.025 R)
• M13: 8,193,924 km (0.113 R)
• M14: 11,357,620 km (0.097 R)
• M15: 11,802,823 km (0.111 R)
• M16: 14,573,675 km (0.082 R)
• M17: 15,482,632 km (0.032 R)
• M18: 15,951,023 km (0.108 R)
• M19: 16,998,357 km (0.05 R)
• M20: 19,050,990 km (0.096 R)
• M21: 19,861,511 km (0.116 R)
• M22: 20,788,719 km (0.067 R)
• M23: 22,233,385 km (0.046 R)
• M24: 22,430,854 km (0.029 R)
• M25: 27,079,010 km (0.111 R)
• M26: 29,866,317 km (0.115 R)
• M27: 31,827,246 km (0.07 R)
• M28: 35,328,136 km (0.09 R)
• M29: 37,519,445 km (0.045 R)
• M30: 46,543,488 km (0.106 R)
• M31: 47,518,268 km (0.101 R)
• M32: 49,005,869 km (0.117 R)
• M33: 52,422,385 km (0.079 R)
• M34: 63,419,923 km (0.115 R)
• M35: 68,718,530 km (0.113 R)
• M36: 69,770,203 km (0.044 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: 319 - 12,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit