🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.5 AU - 0.8 AU

Year: 239 Days

Day: 34.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.99 AU - 1.03 AU

Year: 463 Days

Day: 47.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,702,574 km

• M1: 1,026,840 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.15 AU - 1.71 AU

Year: 781 Days

Day: 34.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2 AU - 2.34 AU

Year: 1459 Days

Day: 27.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,702,574 km

• M1: 1,651,261 km (0.093 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 8.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.85 AU - 3.67 AU

Year: 2687 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,702,574 km

• M1: 110,852 km (0.118 R)
• M2: 419,921 km (0.114 R)
• M3: 772,075 km (0.083 R)
• M4: 1,395,449 km (0.11 R)
• M5: 1,823,000 km (0.089 R)
• M6: 2,296,477 km (0.097 R)
• M7: 2,627,238 km (0.103 R)
• M8: 3,668,888 km (0.045 R)
• M9: 4,657,730 km (0.096 R)
• M10: 5,168,307 km (0.06 R)
• M11: 5,473,038 km (0.088 R)
• M12: 7,010,605 km (0.082 R)
• M13: 7,532,253 km (0.109 R)
• M14: 7,894,280 km (0.066 R)
• M15: 8,267,826 km (0.09 R)
• M16: 8,949,842 km (0.104 R)
• M17: 9,739,420 km (0.1 R)
• M18: 10,537,524 km (0.098 R)
• M19: 11,378,414 km (0.118 R)
• M20: 14,033,776 km (0.103 R)
• M21: 14,398,197 km (0.056 R)
• M22: 14,722,226 km (0.037 R)
• M23: 15,003,769 km (0.093 R)
• M24: 15,772,403 km (0.039 R)
• M25: 16,668,045 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit