🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.41 AU - 1.59 AU

Year: 796 Days

Day: 47.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,420,901 km

• M1: 38,447 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.8 AU - 2.34 AU

Year: 1291 Days

Day: 24.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,420,901 km

• M1: 35,155 km (0.101 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 8.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.12 AU - 3.52 AU

Year: 2622 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,420,901 km

• M1: 109,506 km (0.078 R)
• M2: 420,819 km (0.117 R)
• M3: 892,650 km (0.056 R)
• M4: 1,653,804 km (0.034 R)
• M5: 2,071,931 km (0.095 R)
• M6: 3,408,139 km (0.119 R)
• M7: 4,531,768 km (0.061 R)
• M8: 4,942,265 km (0.106 R)
• M9: 5,467,503 km (0.075 R)
• M10: 5,767,297 km (0.093 R)
• M11: 6,349,532 km (0.114 R)
• M12: 7,774,302 km (0.12 R)
• M13: 8,094,741 km (0.039 R)
• M14: 8,576,895 km (0.11 R)
• M15: 10,416,051 km (0.113 R)
• M16: 11,465,181 km (0.101 R)
• M17: 13,646,168 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 10

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.87 AU - 9.21 AU

Year: 10818 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,420,901 km

• M1: 137,780 km (0.096 R)
• M2: 484,099 km (0.111 R)
• M3: 834,607 km (0.112 R)
• M4: 2,970,864 km (0.109 R)
• M5: 3,481,741 km (0.117 R)
• M6: 5,029,480 km (0.093 R)
• M7: 5,781,808 km (0.11 R)
• M8: 6,553,434 km (0.107 R)
• M9: 12,860,031 km (0.035 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit