🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.32 AU

Year: 440 Days

Day: 25 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.4 AU - 2.62 AU

Year: 1475 Days

Day: 28.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.04 AU - 3.08 AU

Year: 1519 Days

Day: 20.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,156,299 km

• M1: 2,048,294 km (0.072 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.64 AU - 5.32 AU

Year: 3517 Days

Day: 28.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,156,299 km

• M1: 103,971 km (0.109 R)
• M2: 2,449,067 km (0.025 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 13.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.94 AU - 6.7 AU

Year: 5207 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 115.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,156,299 km

• M1: 164,258 km (0.099 R)
• M2: 590,014 km (0.074 R)
• M3: 1,164,171 km (0.058 R)
• M4: 1,619,846 km (0.086 R)
• M5: 2,211,655 km (0.055 R)
• M6: 2,672,416 km (0.036 R)
• M7: 3,506,873 km (0.036 R)
• M8: 3,997,554 km (0.11 R)
• M9: 5,633,407 km (0.109 R)
• M10: 6,120,049 km (0.115 R)
• M11: 7,109,040 km (0.056 R)
• M12: 7,715,211 km (0.118 R)
• M13: 9,278,359 km (0.049 R)
• M14: 9,743,160 km (0.049 R)
• M15: 13,075,602 km (0.114 R)
• M16: 16,605,663 km (0.069 R)
• M17: 17,482,905 km (0.094 R)
• M18: 18,193,644 km (0.081 R)
• M19: 18,789,493 km (0.097 R)
• M20: 19,535,238 km (0.057 R)
• M21: 21,965,904 km (0.092 R)
• M22: 27,334,373 km (0.091 R)
• M23: 29,999,160 km (0.065 R)
• M24: 31,018,371 km (0.047 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: 546 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit