🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.97 AU - 1.23 AU

Year: 424 Days

Day: 35.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.75 AU - 2.15 AU

Year: 1000 Days

Day: 35.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.62 AU - 2.9 AU

Year: 1683 Days

Day: 19 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,217,721 km

• M1: 158,125 km (0.073 R)
• M2: 639,680 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.73 AU - 3.49 AU

Year: 2013 Days

Day: 23.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 13.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.09 AU - 5.87 AU

Year: 4709 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,217,721 km

• M1: 172,935 km (0.11 R)
• M2: 1,236,127 km (0.109 R)
• M3: 1,821,653 km (0.09 R)
• M4: 3,528,715 km (0.114 R)
• M5: 4,345,669 km (0.063 R)
• M6: 5,087,225 km (0.109 R)
• M7: 5,540,656 km (0.115 R)
• M8: 6,187,368 km (0.044 R)
• M9: 8,504,041 km (0.09 R)
• M10: 9,000,257 km (0.027 R)
• M11: 13,600,541 km (0.108 R)
• M12: 17,343,330 km (0.078 R)
• M13: 21,658,630 km (0.118 R)
• M14: 22,452,696 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.3

Radius: 7.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.04 AU - 16.8 AU

Year: 19065 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,217,721 km

• M1: 90,507 km (0.085 R)
• M2: 479,461 km (0.083 R)
• M3: 1,055,263 km (0.117 R)
• M4: 1,534,725 km (0.113 R)
• M5: 1,964,370 km (0.1 R)
• M6: 2,982,084 km (0.106 R)
• M7: 3,515,101 km (0.106 R)
• M8: 3,864,412 km (0.041 R)
• M9: 4,262,343 km (0.11 R)
• M10: 9,037,507 km (0.097 R)
• M11: 9,560,351 km (0.098 R)
• M12: 11,250,059 km (0.108 R)
• M13: 12,428,441 km (0.097 R)
• M14: 12,911,194 km (0.114 R)
• M15: 20,672,631 km (0.102 R)
• M16: 24,878,126 km (0.12 R)
• M17: 27,675,307 km (0.112 R)
• M18: 30,288,931 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit