🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 193 Days

Day: 18.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,568,014 km

• M1: 41,588 km (0.047 R)
• M2: 311,313 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 358 Days

Day: 43.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.57 AU - 2.25 AU

Year: 974 Days

Day: 21.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 9.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.16 AU - 5.88 AU

Year: 4785 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,568,014 km

• M1: 120,875 km (0.119 R)
• M2: 454,478 km (0.102 R)
• M3: 777,161 km (0.052 R)
• M4: 1,346,530 km (0.119 R)
• M5: 1,704,518 km (0.103 R)
• M6: 2,029,445 km (0.096 R)
• M7: 2,588,492 km (0.087 R)
• M8: 3,313,892 km (0.034 R)
• M9: 3,661,258 km (0.108 R)
• M10: 4,430,042 km (0.094 R)
• M11: 5,349,021 km (0.069 R)
• M12: 6,738,486 km (0.097 R)
• M13: 7,127,740 km (0.039 R)
• M14: 9,440,224 km (0.114 R)
• M15: 10,106,533 km (0.057 R)
• M16: 12,750,227 km (0.063 R)
• M17: 14,412,708 km (0.045 R)
• M18: 14,734,044 km (0.049 R)
• M19: 15,391,078 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 9.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.2 AU - 13.46 AU

Year: 15013 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,568,014 km

• M1: 129,103 km (0.069 R)
• M2: 611,257 km (0.096 R)
• M3: 980,764 km (0.098 R)
• M4: 1,327,532 km (0.087 R)
• M5: 2,549,597 km (0.112 R)
• M6: 4,585,624 km (0.108 R)
• M7: 5,107,421 km (0.087 R)
• M8: 8,735,917 km (0.108 R)
• M9: 11,291,647 km (0.071 R)
• M10: 15,184,034 km (0.066 R)
• M11: 17,299,947 km (0.052 R)
• M12: 21,053,357 km (0.077 R)
• M13: 24,734,512 km (0.109 R)
• M14: 26,509,939 km (0.077 R)
• M15: 28,008,312 km (0.09 R)
• M16: 29,191,481 km (0.052 R)
• M17: 29,936,030 km (0.116 R)
• M18: 30,884,331 km (0.078 R)
• M19: 34,156,335 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit