🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.56 AU - 0.74 AU

Year: 223 Days

Day: 35.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 345 Days

Day: 13.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,159,548 km

• M1: 568,023 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.69 AU - 1.07 AU

Year: 351 Days

Day: 14.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.2

Radius: 8.7

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.15 AU - 3.21 AU

Year: 2408 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,159,548 km

• M1: 108,159 km (0.052 R)
• M2: 568,771 km (0.077 R)
• M3: 1,427,463 km (0.069 R)
• M4: 1,706,313 km (0.117 R)
• M5: 2,200,884 km (0.117 R)
• M6: 2,726,720 km (0.111 R)
• M7: 4,703,656 km (0.096 R)
• M8: 5,186,558 km (0.092 R)
• M9: 8,876,838 km (0.068 R)
• M10: 9,400,132 km (0.1 R)
• M11: 13,931,900 km (0.087 R)
• M12: 14,879,453 km (0.045 R)
• M13: 16,072,646 km (0.032 R)
• M14: 16,640,220 km (0.067 R)
• M15: 16,955,423 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 10.2

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.43 AU - 7.77 AU

Year: 8033 Days

Day: 5 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,159,548 km

• M1: 128,804 km (0.114 R)
• M2: 689,197 km (0.096 R)
• M3: 1,520,962 km (0.092 R)
• M4: 2,057,569 km (0.095 R)
• M5: 3,207,827 km (0.12 R)
• M6: 6,171,062 km (0.102 R)
• M7: 7,742,438 km (0.104 R)
• M8: 8,335,593 km (0.087 R)
• M9: 9,756,923 km (0.069 R)
• M10: 10,755,937 km (0.096 R)
• M11: 11,121,106 km (0.083 R)
• M12: 13,370,010 km (0.047 R)
• M13: 14,038,115 km (0.116 R)
• M14: 14,474,791 km (0.105 R)
• M15: 15,114,322 km (0.119 R)
• M16: 16,865,215 km (0.058 R)
• M17: 18,007,844 km (0.081 R)
• M18: 19,430,669 km (0.055 R)
• M19: 25,047,321 km (0.093 R)
• M20: 26,817,961 km (0.119 R)
• M21: 30,088,769 km (0.086 R)
• M22: 34,965,062 km (0.029 R)
• M23: 35,537,423 km (0.077 R)
• M24: 38,858,795 km (0.03 R)
• M25: 39,349,626 km (0.079 R)
• M26: 43,163,324 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit