🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.7 AU - 0.88 AU

Year: 254 Days

Day: 29.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1 AU - 1.06 AU

Year: 378 Days

Day: 47.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.69 AU - 3.57 AU

Year: 2003 Days

Day: 28.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,054,516 km

• M1: 235,168 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.21 AU - 3.89 AU

Year: 2419 Days

Day: 15.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.42 AU - 4.78 AU

Year: 3002 Days

Day: 34.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.08 AU - 5.26 AU

Year: 3650 Days

Day: 41.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 13.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.77 AU - 12.09 AU

Year: 13068 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,054,516 km

• M1: 176,376 km (0.11 R)
• M2: 672,143 km (0.115 R)
• M3: 1,282,802 km (0.114 R)
• M4: 2,014,186 km (0.068 R)
• M5: 2,515,339 km (0.092 R)
• M6: 3,099,668 km (0.087 R)
• M7: 3,671,880 km (0.112 R)
• M8: 4,119,177 km (0.089 R)
• M9: 4,967,547 km (0.116 R)
• M10: 6,738,935 km (0.083 R)
• M11: 9,134,296 km (0.113 R)
• M12: 9,912,056 km (0.115 R)
• M13: 10,839,563 km (0.038 R)
• M14: 15,004,068 km (0.109 R)
• M15: 15,539,479 km (0.109 R)
• M16: 16,934,030 km (0.062 R)
• M17: 17,441,317 km (0.048 R)
• M18: 22,388,219 km (0.105 R)
• M19: 25,843,032 km (0.045 R)
• M20: 26,808,238 km (0.04 R)
• M21: 30,376,147 km (0.119 R)
• M22: 31,125,931 km (0.078 R)
• M23: 33,223,593 km (0.1 R)
• M24: 36,845,656 km (0.11 R)
• M25: 37,698,663 km (0.037 R)
• M26: 39,570,731 km (0.084 R)
• M27: 41,242,637 km (0.075 R)
• M28: 44,589,441 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 13.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10 AU - 12.18 AU

Year: 13356 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,054,516 km

• M1: 162,912 km (0.101 R)
• M2: 649,105 km (0.082 R)
• M3: 1,803,702 km (0.082 R)
• M4: 2,427,076 km (0.069 R)
• M5: 3,367,448 km (0.076 R)
• M6: 5,590,323 km (0.088 R)
• M7: 6,116,459 km (0.066 R)
• M8: 7,400,008 km (0.109 R)
• M9: 7,988,975 km (0.09 R)
• M10: 9,107,668 km (0.091 R)
• M11: 12,706,843 km (0.085 R)
• M12: 14,575,470 km (0.084 R)
• M13: 16,544,926 km (0.105 R)
• M14: 17,474,976 km (0.089 R)
• M15: 19,185,927 km (0.105 R)
• M16: 20,299,533 km (0.079 R)
• M17: 20,739,202 km (0.087 R)
• M18: 21,546,581 km (0.045 R)
• M19: 22,844,193 km (0.115 R)
• M20: 24,887,251 km (0.061 R)
• M21: 26,211,492 km (0.054 R)
• M22: 31,042,905 km (0.108 R)
• M23: 35,413,556 km (0.084 R)
• M24: 36,437,703 km (0.112 R)
• M25: 44,758,187 km (0.063 R)
• M26: 45,955,269 km (0.092 R)
• M27: 46,409,747 km (0.081 R)
• M28: 51,934,846 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.4

Radius: 3.3

Gravity: 35.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.47 AU - 21.31 AU

Year: 30879 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,054,516 km

• M1: 41,139 km (0.111 R)
• M2: 159,023 km (0.114 R)
• M3: 286,779 km (0.063 R)
• M4: 398,230 km (0.113 R)
• M5: 830,268 km (0.106 R)
• M6: 1,010,833 km (0.098 R)
• M7: 1,276,519 km (0.094 R)
• M8: 1,846,038 km (0.114 R)
• M9: 2,006,407 km (0.108 R)
• M10: 2,264,313 km (0.11 R)
• M11: 3,032,798 km (0.118 R)
• M12: 4,910,550 km (0.111 R)
• M13: 5,580,898 km (0.094 R)
• M14: 8,707,942 km (0.1 R)
• M15: 9,448,901 km (0.078 R)
• M16: 22,584,940 km (0.078 R)
• M17: 24,084,958 km (0.088 R)
• M18: 35,342,647 km (0.047 R)
• M19: 37,066,762 km (0.112 R)
• M20: 37,212,919 km (0.049 R)
• M21: 57,881,361 km (0.106 R)
• M22: 62,519,942 km (0.051 R)
• M23: 72,985,809 km (0.075 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit