🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.91 AU - 1.01 AU

Year: 352 Days

Day: 31.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,969,902 km

• M1: 35,604 km (0.105 R)
• M2: 107,112 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.59 AU

Year: 536 Days

Day: 33 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.52 AU

Year: 543 Days

Day: 41.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 11.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.82 AU - 6.28 AU

Year: 4900 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,969,902 km

• M1: 147,952 km (0.111 R)
• M2: 582,385 km (0.114 R)
• M3: 1,365,829 km (0.095 R)
• M4: 1,949,859 km (0.117 R)
• M5: 2,472,105 km (0.05 R)
• M6: 3,430,728 km (0.092 R)
• M7: 4,078,188 km (0.051 R)
• M8: 4,469,236 km (0.09 R)
• M9: 5,131,057 km (0.103 R)
• M10: 5,676,790 km (0.107 R)
• M11: 7,695,464 km (0.032 R)
• M12: 8,450,933 km (0.11 R)
• M13: 8,846,769 km (0.112 R)
• M14: 10,466,017 km (0.081 R)
• M15: 11,298,529 km (0.117 R)
• M16: 12,025,425 km (0.11 R)
• M17: 12,835,049 km (0.072 R)
• M18: 14,283,156 km (0.062 R)
• M19: 15,133,321 km (0.114 R)
• M20: 15,718,547 km (0.104 R)
• M21: 16,440,806 km (0.097 R)
• M22: 17,693,539 km (0.082 R)
• M23: 18,674,153 km (0.11 R)
• M24: 20,672,182 km (0.063 R)
• M25: 22,130,761 km (0.081 R)
• M26: 22,885,333 km (0.107 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: 380 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit