🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 47.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,417,886 km

• M1: 46,226 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 42.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.82 AU

Year: 256 Days

Day: 43.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,417,886 km

• M1: 113,096 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.85 AU - 1.23 AU

Year: 387 Days

Day: 34.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,417,886 km

• M1: 33,360 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.77 AU - 2.11 AU

Year: 987 Days

Day: 38.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,417,886 km

• M1: 645,814 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.42 AU - 4.76 AU

Year: 3592 Days

Day: 27.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 14.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.39 AU - 8.51 AU

Year: 8187 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,417,886 km

• M1: 176,525 km (0.117 R)
• M2: 685,607 km (0.055 R)
• M3: 1,304,194 km (0.094 R)
• M4: 2,681,243 km (0.076 R)
• M5: 3,185,088 km (0.104 R)
• M6: 3,702,398 km (0.049 R)
• M7: 4,194,425 km (0.116 R)
• M8: 4,759,456 km (0.096 R)
• M9: 5,279,608 km (0.108 R)
• M10: 5,871,567 km (0.086 R)
• M11: 6,618,210 km (0.051 R)
• M12: 8,172,532 km (0.079 R)
• M13: 9,716,232 km (0.087 R)
• M14: 10,710,908 km (0.071 R)
• M15: 11,233,155 km (0.041 R)
• M16: 12,442,354 km (0.06 R)
• M17: 13,858,448 km (0.057 R)
• M18: 17,221,408 km (0.104 R)
• M19: 22,505,204 km (0.098 R)
• M20: 23,713,357 km (0.116 R)
• M21: 25,698,820 km (0.036 R)
• M22: 27,793,040 km (0.069 R)
• M23: 28,881,664 km (0.083 R)
• M24: 30,515,722 km (0.089 R)
• M25: 33,191,280 km (0.078 R)
• M26: 43,325,039 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 12.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.98 AU - 12.54 AU

Year: 14730 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,417,886 km

• M1: 162,014 km (0.04 R)
• M2: 661,522 km (0.09 R)
• M3: 1,488,499 km (0.113 R)
• M4: 1,886,579 km (0.085 R)
• M5: 2,338,065 km (0.1 R)
• M6: 2,994,052 km (0.101 R)
• M7: 3,796,345 km (0.077 R)
• M8: 4,234,667 km (0.056 R)
• M9: 5,379,689 km (0.093 R)
• M10: 9,306,484 km (0.106 R)
• M11: 11,120,657 km (0.113 R)
• M12: 11,793,997 km (0.102 R)
• M13: 14,497,530 km (0.111 R)
• M14: 14,962,929 km (0.049 R)
• M15: 15,853,634 km (0.048 R)
• M16: 18,974,246 km (0.083 R)
• M17: 19,611,982 km (0.033 R)
• M18: 23,560,468 km (0.071 R)
• M19: 25,431,788 km (0.079 R)
• M20: 26,502,160 km (0.059 R)
• M21: 28,525,172 km (0.099 R)
• M22: 29,151,539 km (0.071 R)
• M23: 33,334,594 km (0.065 R)
• M24: 35,809,990 km (0.117 R)
• M25: 37,154,277 km (0.112 R)
• M26: 42,462,608 km (0.054 R)
• M27: 45,936,121 km (0.106 R)
• M28: 46,797,056 km (0.052 R)
• M29: 48,551,241 km (0.058 R)
• M30: 50,805,232 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit