🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 127 Days

Day: 37 Hours

Environment

Temp: 235 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.68 AU - 1.12 AU

Year: 299 Days

Day: 39.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.07 AU - 1.51 AU

Year: 513 Days

Day: 43.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.06 AU - 3.2 AU

Year: 1937 Days

Day: 18.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.44 AU - 4.92 AU

Year: 3542 Days

Day: 32 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,724,309 km

• M1: 3,351,441 km (0.043 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 12.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.01 AU - 11.47 AU

Year: 11464 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,724,309 km

• M1: 208,689 km (0.082 R)
• M2: 1,153,549 km (0.12 R)
• M3: 2,140,446 km (0.113 R)
• M4: 2,815,582 km (0.032 R)
• M5: 3,416,666 km (0.113 R)
• M6: 4,080,880 km (0.057 R)
• M7: 4,829,767 km (0.047 R)
• M8: 6,366,586 km (0.1 R)
• M9: 6,996,692 km (0.093 R)
• M10: 14,226,758 km (0.12 R)
• M11: 15,730,814 km (0.082 R)
• M12: 18,093,713 km (0.112 R)
• M13: 18,509,296 km (0.05 R)
• M14: 20,363,561 km (0.117 R)
• M15: 21,204,301 km (0.071 R)
• M16: 22,955,195 km (0.047 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit