🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.29 AU - 1.81 AU

Year: 719 Days

Day: 13.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.57 AU - 4.07 AU

Year: 2783 Days

Day: 33 Hours

Environment

Temp: -116 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,881,893 km

• M1: 42,935 km (0.113 R)
• M2: 243,845 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 10.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.04 AU - 5.4 AU

Year: 3823 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 106.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,881,893 km

• M1: 133,142 km (0.101 R)
• M2: 593,604 km (0.043 R)
• M3: 1,131,708 km (0.077 R)
• M4: 1,523,505 km (0.114 R)
• M5: 2,270,148 km (0.083 R)
• M6: 2,686,179 km (0.079 R)
• M7: 3,098,621 km (0.107 R)
• M8: 3,474,261 km (0.09 R)
• M9: 5,087,824 km (0.111 R)
• M10: 9,760,812 km (0.12 R)
• M11: 12,059,234 km (0.102 R)
• M12: 14,284,053 km (0.114 R)
• M13: 17,404,366 km (0.086 R)
• M14: 20,362,813 km (0.1 R)
• M15: 22,373,110 km (0.066 R)
• M16: 23,071,732 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit