🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.93 AU - 1.21 AU

Year: 406 Days

Day: 22.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.18 AU - 1.22 AU

Year: 483 Days

Day: 15.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.62 AU - 1.9 AU

Year: 857 Days

Day: 19 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,088,250 km

• M1: 294,558 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.43 AU - 3.29 AU

Year: 1776 Days

Day: 39.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 9.4

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.57 AU - 7.37 AU

Year: 5355 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,088,250 km

• M1: 118,332 km (0.091 R)
• M2: 469,139 km (0.056 R)
• M3: 812,466 km (0.034 R)
• M4: 1,128,118 km (0.115 R)
• M5: 1,680,433 km (0.089 R)
• M6: 2,353,474 km (0.058 R)
• M7: 2,876,169 km (0.073 R)
• M8: 3,430,578 km (0.042 R)
• M9: 3,885,954 km (0.036 R)
• M10: 4,671,343 km (0.109 R)
• M11: 5,743,062 km (0.088 R)
• M12: 6,970,812 km (0.092 R)
• M13: 8,567,320 km (0.075 R)
• M14: 8,897,034 km (0.079 R)
• M15: 9,235,125 km (0.088 R)
• M16: 10,960,587 km (0.108 R)
• M17: 13,434,487 km (0.072 R)
• M18: 14,625,585 km (0.039 R)
• M19: 16,321,277 km (0.095 R)
• M20: 17,216,621 km (0.102 R)
• M21: 17,610,213 km (0.096 R)
• M22: 19,456,101 km (0.064 R)
• M23: 20,535,599 km (0.072 R)
• M24: 23,209,062 km (0.068 R)
• M25: 23,932,368 km (0.11 R)
• M26: 28,317,531 km (0.111 R)
• M27: 29,796,605 km (0.09 R)
• M28: 32,110,884 km (0.119 R)
• M29: 32,908,240 km (0.09 R)
• M30: 34,128,809 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 13.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.07 AU - 12.59 AU

Year: 12188 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,088,250 km

• M1: 176,525 km (0.037 R)
• M2: 650,751 km (0.042 R)
• M3: 1,151,904 km (0.103 R)
• M4: 2,120,550 km (0.116 R)
• M5: 2,597,169 km (0.082 R)
• M6: 3,322,419 km (0.106 R)
• M7: 4,367,510 km (0.034 R)
• M8: 5,524,051 km (0.092 R)
• M9: 6,654,113 km (0.102 R)
• M10: 7,410,929 km (0.056 R)
• M11: 10,518,974 km (0.097 R)
• M12: 14,286,148 km (0.087 R)
• M13: 14,970,259 km (0.107 R)
• M14: 18,070,824 km (0.094 R)
• M15: 20,232,214 km (0.091 R)
• M16: 21,255,015 km (0.119 R)
• M17: 22,065,088 km (0.028 R)
• M18: 25,602,928 km (0.084 R)
• M19: 31,023,457 km (0.107 R)
• M20: 34,551,872 km (0.111 R)
• M21: 38,577,701 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 8.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.68 AU - 11.98 AU

Year: 14000 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,088,250 km

• M1: 104,719 km (0.054 R)
• M2: 497,862 km (0.102 R)
• M3: 1,078,002 km (0.079 R)
• M4: 1,399,787 km (0.048 R)
• M5: 2,036,925 km (0.1 R)
• M6: 2,403,140 km (0.111 R)
• M7: 2,691,266 km (0.112 R)
• M8: 3,772,858 km (0.081 R)
• M9: 4,030,765 km (0.115 R)
• M10: 5,971,349 km (0.056 R)
• M11: 7,993,613 km (0.091 R)
• M12: 8,291,163 km (0.118 R)
• M13: 10,086,337 km (0.051 R)
• M14: 11,741,488 km (0.112 R)
• M15: 12,238,003 km (0.115 R)
• M16: 17,425,758 km (0.068 R)
• M17: 19,950,073 km (0.105 R)
• M18: 20,976,464 km (0.092 R)
• M19: 24,266,869 km (0.101 R)
• M20: 29,268,375 km (0.109 R)
• M21: 34,020,800 km (0.104 R)
• M22: 34,354,702 km (0.113 R)
• M23: 38,898,139 km (0.119 R)
• M24: 41,249,967 km (0.047 R)
• M25: 42,267,981 km (0.097 R)
• M26: 43,433,199 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.3

Radius: 3.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.75 AU - 16.99 AU

Year: 24313 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,088,250 km

• M1: 56,099 km (0.11 R)
• M2: 213,925 km (0.071 R)
• M3: 801,396 km (0.117 R)
• M4: 2,431,564 km (0.078 R)
• M5: 3,392,281 km (0.116 R)
• M6: 4,691,539 km (0.084 R)
• M7: 6,460,534 km (0.061 R)
• M8: 8,177,917 km (0.029 R)
• M9: 8,755,515 km (0.046 R)
• M10: 11,440,348 km (0.034 R)
• M11: 20,367,451 km (0.083 R)
• M12: 23,159,546 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.6

Radius: 6.1

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16 AU - 18.22 AU

Year: 25981 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,088,250 km

• M1: 373,845 km (0.112 R)
• M2: 1,015,171 km (0.077 R)
• M3: 1,654,552 km (0.117 R)
• M4: 1,987,557 km (0.12 R)
• M5: 2,761,726 km (0.092 R)
• M6: 3,349,496 km (0.1 R)
• M7: 3,883,561 km (0.105 R)
• M8: 4,400,571 km (0.094 R)
• M9: 6,693,757 km (0.039 R)
• M10: 6,886,439 km (0.041 R)
• M11: 9,559,154 km (0.071 R)
• M12: 9,803,747 km (0.097 R)
• M13: 15,286,808 km (0.072 R)
• M14: 15,876,074 km (0.096 R)
• M15: 17,279,751 km (0.11 R)
• M16: 26,264,599 km (0.046 R)
• M17: 32,286,960 km (0.115 R)
• M18: 33,395,929 km (0.056 R)
• M19: 36,131,327 km (0.035 R)
• M20: 37,781,241 km (0.068 R)
• M21: 43,364,683 km (0.063 R)
• M22: 45,744,037 km (0.057 R)
• M23: 49,473,811 km (0.054 R)
• M24: 50,206,541 km (0.09 R)
• M25: 54,366,260 km (0.088 R)
• M26: 56,929,320 km (0.116 R)
• M27: 61,659,006 km (0.093 R)
• M28: 64,662,483 km (0.083 R)
• M29: 68,892,811 km (0.086 R)
• M30: 87,126,548 km (0.038 R)
• M31: 89,813,026 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 3.5

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.43 AU - 21.81 AU

Year: 27151 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,088,250 km

• M1: 43,982 km (0.11 R)
• M2: 684,261 km (0.06 R)
• M3: 1,252,882 km (0.058 R)
• M4: 1,765,404 km (0.096 R)
• M5: 4,984,751 km (0.115 R)
• M6: 5,957,286 km (0.096 R)
• M7: 6,935,058 km (0.07 R)
• M8: 9,575,610 km (0.056 R)
• M9: 12,029,165 km (0.058 R)
• M10: 12,139,568 km (0.105 R)
• M11: 18,130,514 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit