🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.14 AU - 1.16 AU

Year: 433 Days

Day: 23.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,404,870 km

• M1: 37,100 km (0.092 R)
• M2: 887,863 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.99 AU - 1.33 AU

Year: 439 Days

Day: 40.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.63 AU - 3.85 AU

Year: 2050 Days

Day: 33 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,404,870 km

• M1: 977,024 km (0.107 R)
• M2: 1,182,870 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.26 AU - 4.6 AU

Year: 2738 Days

Day: 46.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 13.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.74 AU - 13.42 AU

Year: 13850 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,404,870 km

• M1: 165,455 km (0.119 R)
• M2: 670,198 km (0.082 R)
• M3: 1,253,630 km (0.089 R)
• M4: 2,137,903 km (0.12 R)
• M5: 2,605,995 km (0.099 R)
• M6: 3,293,846 km (0.119 R)
• M7: 4,975,924 km (0.095 R)
• M8: 6,589,337 km (0.116 R)
• M9: 7,633,231 km (0.109 R)
• M10: 9,267,289 km (0.083 R)
• M11: 10,382,541 km (0.066 R)
• M12: 12,546,923 km (0.12 R)
• M13: 13,047,178 km (0.118 R)
• M14: 14,386,827 km (0.091 R)
• M15: 17,338,393 km (0.115 R)
• M16: 20,064,066 km (0.102 R)
• M17: 21,450,091 km (0.083 R)
• M18: 24,757,400 km (0.095 R)
• M19: 27,637,309 km (0.111 R)
• M20: 29,157,822 km (0.12 R)
• M21: 30,633,455 km (0.093 R)
• M22: 34,269,282 km (0.096 R)
• M23: 35,139,044 km (0.085 R)
• M24: 36,583,860 km (0.118 R)
• M25: 37,263,782 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 8.4

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.84 AU - 15.78 AU

Year: 16114 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,404,870 km

• M1: 117,734 km (0.098 R)
• M2: 1,412,653 km (0.079 R)
• M3: 2,952,464 km (0.097 R)
• M4: 3,376,424 km (0.118 R)
• M5: 3,840,626 km (0.117 R)
• M6: 4,796,407 km (0.092 R)
• M7: 5,067,029 km (0.108 R)
• M8: 5,940,831 km (0.069 R)
• M9: 6,333,375 km (0.078 R)
• M10: 10,068,685 km (0.063 R)
• M11: 10,684,280 km (0.076 R)
• M12: 13,005,141 km (0.069 R)
• M13: 14,283,006 km (0.112 R)
• M14: 14,845,494 km (0.115 R)
• M15: 15,495,647 km (0.097 R)
• M16: 23,561,066 km (0.084 R)
• M17: 26,280,606 km (0.102 R)
• M18: 29,202,552 km (0.078 R)
• M19: 38,307,527 km (0.105 R)
• M20: 40,637,514 km (0.091 R)
• M21: 42,915,141 km (0.079 R)
• M22: 46,032,013 km (0.108 R)
• M23: 46,489,333 km (0.105 R)
• M24: 50,741,803 km (0.073 R)

Asteroid Belt

Center: 13.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.6

Radius: 4.9

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.64 AU - 16.78 AU

Year: 19829 Days

Day: 16.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,404,870 km

• M1: 60,886 km (0.086 R)
• M2: 544,387 km (0.041 R)
• M3: 965,804 km (0.058 R)
• M4: 1,142,928 km (0.117 R)
• M5: 1,311,973 km (0.118 R)
• M6: 1,580,352 km (0.077 R)
• M7: 3,334,237 km (0.067 R)
• M8: 4,350,156 km (0.058 R)
• M9: 5,757,573 km (0.046 R)
• M10: 6,258,726 km (0.073 R)
• M11: 11,298,678 km (0.085 R)
• M12: 11,751,511 km (0.088 R)
• M13: 13,396,489 km (0.104 R)
• M14: 13,684,764 km (0.115 R)
• M15: 16,142,358 km (0.1 R)
• M16: 17,389,556 km (0.062 R)
• M17: 18,080,249 km (0.087 R)
• M18: 18,343,990 km (0.105 R)
• M19: 18,610,274 km (0.1 R)
• M20: 20,642,262 km (0.067 R)
• M21: 26,471,942 km (0.094 R)
• M22: 27,616,814 km (0.067 R)
• M23: 27,849,738 km (0.117 R)
• M24: 32,139,906 km (0.111 R)
• M25: 34,914,497 km (0.07 R)
• M26: 42,618,189 km (0.08 R)
• M27: 47,443,768 km (0.12 R)
• M28: 57,971,718 km (0.117 R)
• M29: 58,162,306 km (0.051 R)
• M30: 72,135,495 km (0.092 R)
• M31: 72,798,662 km (0.111 R)
• M32: 75,265,382 km (0.063 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit