🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.23 AU - 1.65 AU

Year: 622 Days

Day: 18.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.6 AU - 1.94 AU

Year: 847 Days

Day: 31.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.72 AU - 2.04 AU

Year: 928 Days

Day: 19.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.9 AU - 2.16 AU

Year: 1041 Days

Day: 44.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,796,664 km

• M1: 1,255,575 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 9.6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.01 AU - 5.97 AU

Year: 4629 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 15,796,664 km

• M1: 119,379 km (0.097 R)
• M2: 604,675 km (0.032 R)
• M3: 939,475 km (0.079 R)
• M4: 1,400,984 km (0.086 R)
• M5: 1,820,905 km (0.111 R)
• M6: 2,223,623 km (0.113 R)
• M7: 2,547,053 km (0.075 R)
• M8: 2,872,578 km (0.051 R)
• M9: 3,225,928 km (0.078 R)
• M10: 3,783,929 km (0.077 R)
• M11: 4,484,645 km (0.076 R)
• M12: 4,813,461 km (0.111 R)
• M13: 5,114,302 km (0.12 R)
• M14: 6,472,202 km (0.039 R)
• M15: 7,445,187 km (0.041 R)
• M16: 8,450,933 km (0.063 R)
• M17: 8,826,723 km (0.081 R)
• M18: 10,056,268 km (0.075 R)
• M19: 11,246,020 km (0.073 R)
• M20: 12,129,096 km (0.073 R)
• M21: 14,919,994 km (0.055 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit