🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.98 AU

Year: 296 Days

Day: 30.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.77 AU - 1.25 AU

Year: 391 Days

Day: 43.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.67 AU

Year: 686 Days

Day: 30.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.5

Radius: 10.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.86 AU - 6.54 AU

Year: 5944 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,067,545 km

• M1: 135,536 km (0.075 R)
• M2: 620,382 km (0.108 R)
• M3: 2,717,894 km (0.063 R)
• M4: 3,111,486 km (0.095 R)
• M5: 3,908,693 km (0.106 R)
• M6: 4,597,891 km (0.111 R)
• M7: 6,075,020 km (0.096 R)
• M8: 6,481,777 km (0.085 R)
• M9: 6,937,751 km (0.103 R)
• M10: 7,712,069 km (0.069 R)
• M11: 8,980,211 km (0.107 R)
• M12: 10,219,779 km (0.092 R)
• M13: 12,106,208 km (0.119 R)
• M14: 13,518,561 km (0.092 R)
• M15: 16,167,341 km (0.088 R)
• M16: 16,556,146 km (0.101 R)
• M17: 17,179,670 km (0.096 R)
• M18: 18,114,357 km (0.114 R)
• M19: 19,454,754 km (0.077 R)
• M20: 20,599,477 km (0.096 R)
• M21: 21,587,422 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 8.5

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.78 AU - 10.54 AU

Year: 9812 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,067,545 km

• M1: 105,766 km (0.077 R)
• M2: 389,104 km (0.062 R)
• M3: 653,593 km (0.103 R)
• M4: 931,995 km (0.101 R)
• M5: 1,355,955 km (0.066 R)
• M6: 1,727,407 km (0.114 R)
• M7: 2,006,257 km (0.066 R)
• M8: 2,656,260 km (0.082 R)
• M9: 3,007,665 km (0.109 R)
• M10: 3,913,032 km (0.114 R)
• M11: 4,766,039 km (0.116 R)
• M12: 5,845,387 km (0.098 R)
• M13: 7,079,869 km (0.081 R)
• M14: 11,022,521 km (0.117 R)
• M15: 11,875,079 km (0.062 R)
• M16: 17,936,186 km (0.098 R)
• M17: 18,715,741 km (0.115 R)
• M18: 22,775,528 km (0.095 R)
• M19: 23,047,198 km (0.082 R)
• M20: 24,155,568 km (0.103 R)
• M21: 26,081,342 km (0.064 R)
• M22: 32,355,177 km (0.111 R)
• M23: 32,929,035 km (0.092 R)
• M24: 33,276,550 km (0.103 R)
• M25: 35,051,080 km (0.118 R)
• M26: 40,751,956 km (0.103 R)
• M27: 41,421,257 km (0.11 R)
• M28: 46,023,336 km (0.1 R)
• M29: 46,312,808 km (0.087 R)
• M30: 47,188,255 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.2

Radius: 14.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.25 AU - 12.91 AU

Year: 13249 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,067,545 km

• M1: 175,329 km (0.089 R)
• M2: 923,019 km (0.107 R)
• M3: 1,628,074 km (0.092 R)
• M4: 3,505,078 km (0.046 R)
• M5: 4,109,154 km (0.116 R)
• M6: 6,117,955 km (0.075 R)
• M7: 7,338,374 km (0.073 R)
• M8: 9,210,741 km (0.117 R)
• M9: 9,725,058 km (0.053 R)
• M10: 13,032,219 km (0.084 R)
• M11: 16,646,952 km (0.09 R)
• M12: 17,489,637 km (0.072 R)
• M13: 18,521,862 km (0.079 R)
• M14: 19,426,630 km (0.103 R)
• M15: 22,135,548 km (0.076 R)
• M16: 23,248,855 km (0.1 R)
• M17: 24,988,380 km (0.046 R)
• M18: 29,937,526 km (0.109 R)
• M19: 34,758,317 km (0.092 R)
• M20: 39,532,584 km (0.042 R)
• M21: 41,865,862 km (0.06 R)
• M22: 42,852,908 km (0.077 R)
• M23: 46,655,238 km (0.059 R)
• M24: 47,259,463 km (0.109 R)
• M25: 52,121,095 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.6

Radius: 6

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.31 AU - 17.19 AU

Year: 19630 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,067,545 km

• M1: 74,799 km (0.106 R)
• M2: 473,477 km (0.058 R)
• M3: 733,030 km (0.104 R)
• M4: 1,097,899 km (0.094 R)
• M5: 1,315,564 km (0.068 R)
• M6: 2,992,107 km (0.046 R)
• M7: 3,214,409 km (0.066 R)
• M8: 3,978,107 km (0.116 R)
• M9: 4,278,350 km (0.083 R)
• M10: 5,164,717 km (0.101 R)
• M11: 6,447,519 km (0.071 R)
• M12: 6,989,961 km (0.071 R)
• M13: 8,454,374 km (0.103 R)
• M14: 9,519,661 km (0.093 R)
• M15: 11,549,404 km (0.099 R)
• M16: 11,791,304 km (0.115 R)
• M17: 12,857,787 km (0.117 R)
• M18: 13,918,885 km (0.054 R)
• M19: 14,894,114 km (0.084 R)
• M20: 21,629,159 km (0.12 R)
• M21: 23,030,293 km (0.116 R)
• M22: 23,317,671 km (0.117 R)
• M23: 30,146,514 km (0.06 R)
• M24: 31,537,774 km (0.069 R)
• M25: 32,368,790 km (0.105 R)
• M26: 35,583,649 km (0.096 R)
• M27: 41,498,001 km (0.065 R)
• M28: 42,209,039 km (0.099 R)
• M29: 43,072,668 km (0.114 R)
• M30: 51,383,877 km (0.072 R)
• M31: 53,868,847 km (0.073 R)
• M32: 57,480,738 km (0.063 R)
• M33: 61,067,496 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit