🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 329 Days

Day: 19.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.33 AU - 1.59 AU

Year: 679 Days

Day: 47.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.59 AU - 2.63 AU

Year: 1623 Days

Day: 14.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,827,293 km

• M1: 17,503 km (0.104 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3 AU - 4.8 AU

Year: 2965 Days

Day: 33.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 14.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.51 AU - 9.51 AU

Year: 10413 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,827,293 km

• M1: 180,265 km (0.098 R)
• M2: 703,110 km (0.059 R)
• M3: 1,623,436 km (0.086 R)
• M4: 2,180,090 km (0.095 R)
• M5: 2,798,228 km (0.06 R)
• M6: 4,186,496 km (0.067 R)
• M7: 4,920,573 km (0.107 R)
• M8: 5,775,375 km (0.109 R)
• M9: 6,296,126 km (0.103 R)
• M10: 7,220,042 km (0.104 R)
• M11: 8,559,093 km (0.1 R)
• M12: 9,438,578 km (0.057 R)
• M13: 10,270,343 km (0.04 R)
• M14: 10,870,080 km (0.101 R)
• M15: 14,428,565 km (0.046 R)
• M16: 19,431,267 km (0.109 R)
• M17: 22,547,541 km (0.074 R)
• M18: 25,289,221 km (0.095 R)
• M19: 27,720,785 km (0.095 R)
• M20: 28,885,853 km (0.074 R)
• M21: 29,426,051 km (0.079 R)
• M22: 31,313,527 km (0.101 R)
• M23: 33,044,823 km (0.086 R)
• M24: 39,940,986 km (0.081 R)
• M25: 41,153,925 km (0.081 R)
• M26: 43,370,816 km (0.095 R)
• M27: 52,715,298 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit