🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.98 AU - 1.54 AU

Year: 504 Days

Day: 25.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.18 AU - 2.24 AU

Year: 1171 Days

Day: 19 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,762,937 km

• M1: 94,546 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.29 AU - 2.43 AU

Year: 1292 Days

Day: 19.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 171.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.77 AU - 4.59 AU

Year: 3046 Days

Day: 18.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,762,937 km

• M1: 598,391 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 11.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.27 AU - 8.23 AU

Year: 7690 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,762,937 km

• M1: 155,432 km (0.072 R)
• M2: 1,196,185 km (0.092 R)
• M3: 2,621,703 km (0.072 R)
• M4: 3,169,081 km (0.082 R)
• M5: 3,720,798 km (0.114 R)
• M6: 4,207,739 km (0.092 R)
• M7: 6,457,691 km (0.118 R)
• M8: 9,066,229 km (0.12 R)
• M9: 9,413,446 km (0.048 R)
• M10: 11,943,894 km (0.041 R)
• M11: 13,006,787 km (0.057 R)
• M12: 13,393,348 km (0.075 R)
• M13: 19,429,173 km (0.068 R)
• M14: 31,889,778 km (0.093 R)
• M15: 32,492,658 km (0.089 R)
• M16: 33,308,265 km (0.069 R)

Asteroid Belt

Center: 11.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.4

Radius: 5.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.52 AU - 17.56 AU

Year: 22898 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,762,937 km

• M1: 74,799 km (0.089 R)
• M2: 1,140,983 km (0.052 R)
• M3: 2,564,556 km (0.052 R)
• M4: 4,683,610 km (0.028 R)
• M5: 5,897,447 km (0.025 R)
• M6: 10,468,560 km (0.05 R)
• M7: 11,678,956 km (0.111 R)
• M8: 13,635,098 km (0.096 R)
• M9: 14,818,267 km (0.07 R)
• M10: 16,545,973 km (0.06 R)
• M11: 17,033,214 km (0.097 R)
• M12: 21,940,173 km (0.065 R)
• M13: 25,997,567 km (0.113 R)
• M14: 32,652,129 km (0.118 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 15,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit