🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 173 Days

Day: 20.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.96 AU - 1.14 AU

Year: 391 Days

Day: 41.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.92 AU - 2.02 AU

Year: 1005 Days

Day: 18.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 12.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.37 AU - 7.01 AU

Year: 6289 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,044,544 km

• M1: 150,495 km (0.069 R)
• M2: 545,583 km (0.097 R)
• M3: 1,750,594 km (0.051 R)
• M4: 2,275,533 km (0.102 R)
• M5: 3,434,169 km (0.086 R)
• M6: 3,981,547 km (0.087 R)
• M7: 4,978,767 km (0.102 R)
• M8: 6,197,690 km (0.097 R)
• M9: 6,877,313 km (0.081 R)
• M10: 7,392,828 km (0.119 R)
• M11: 7,787,018 km (0.076 R)
• M12: 8,233,268 km (0.071 R)
• M13: 10,456,742 km (0.113 R)
• M14: 11,997,899 km (0.078 R)
• M15: 13,262,599 km (0.106 R)
• M16: 19,354,673 km (0.108 R)
• M17: 23,156,554 km (0.103 R)
• M18: 26,586,234 km (0.1 R)
• M19: 27,005,856 km (0.042 R)
• M20: 28,378,417 km (0.084 R)
• M21: 30,983,813 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 12.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.63 AU - 9.09 AU

Year: 7257 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,044,544 km

• M1: 156,629 km (0.064 R)
• M2: 607,667 km (0.079 R)
• M3: 1,046,288 km (0.087 R)
• M4: 2,624,994 km (0.08 R)
• M5: 3,139,311 km (0.064 R)
• M6: 3,698,508 km (0.099 R)
• M7: 5,018,111 km (0.091 R)
• M8: 6,089,531 km (0.037 R)
• M9: 6,500,476 km (0.109 R)
• M10: 6,929,822 km (0.116 R)
• M11: 7,699,802 km (0.091 R)
• M12: 8,181,208 km (0.11 R)
• M13: 9,001,304 km (0.089 R)
• M14: 10,759,677 km (0.08 R)
• M15: 11,409,680 km (0.096 R)
• M16: 14,551,983 km (0.109 R)
• M17: 15,992,461 km (0.096 R)
• M18: 16,533,557 km (0.051 R)
• M19: 18,623,289 km (0.061 R)
• M20: 19,492,902 km (0.107 R)
• M21: 20,319,580 km (0.032 R)
• M22: 24,887,401 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.9

Radius: 3.7

Gravity: 44.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.86 AU - 19.92 AU

Year: 28662 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,044,544 km

• M1: 49,367 km (0.064 R)
• M2: 456,274 km (0.043 R)
• M3: 735,573 km (0.116 R)
• M4: 870,959 km (0.115 R)
• M5: 1,606,232 km (0.118 R)
• M6: 1,876,556 km (0.102 R)
• M7: 2,244,417 km (0.11 R)
• M8: 2,870,484 km (0.116 R)
• M9: 3,357,874 km (0.108 R)
• M10: 4,206,692 km (0.094 R)
• M11: 4,568,270 km (0.1 R)
• M12: 5,478,124 km (0.086 R)
• M13: 7,440,101 km (0.08 R)
• M14: 10,330,930 km (0.101 R)
• M15: 11,054,385 km (0.088 R)
• M16: 14,527,898 km (0.093 R)
• M17: 16,465,639 km (0.083 R)
• M18: 16,908,599 km (0.108 R)
• M19: 19,049,045 km (0.113 R)
• M20: 20,133,629 km (0.098 R)
• M21: 20,947,891 km (0.103 R)
• M22: 22,859,901 km (0.068 R)
• M23: 24,083,761 km (0.097 R)
• M24: 25,000,946 km (0.041 R)
• M25: 29,806,777 km (0.105 R)
• M26: 33,190,831 km (0.056 R)
• M27: 48,559,618 km (0.084 R)
• M28: 50,575,749 km (0.118 R)
• M29: 53,606,751 km (0.12 R)
• M30: 54,970,037 km (0.091 R)
• M31: 81,811,934 km (0.062 R)
• M32: 88,112,547 km (0.088 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit