🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.89 AU - 1.31 AU

Year: 523 Days

Day: 46.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 711 Days

Day: 25.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.35 AU - 1.39 AU

Year: 726 Days

Day: 30.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,169,562 km

• M1: 920,177 km (0.072 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 12.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.19 AU - 2.51 AU

Year: 1632 Days

Day: 8.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,169,562 km

• M1: 151,692 km (0.074 R)
• M2: 540,497 km (0.079 R)
• M3: 944,112 km (0.101 R)
• M4: 2,090,181 km (0.025 R)
• M5: 2,678,251 km (0.081 R)
• M6: 3,388,841 km (0.035 R)
• M7: 3,835,839 km (0.114 R)
• M8: 5,458,976 km (0.099 R)
• M9: 7,598,973 km (0.049 R)
• M10: 8,029,516 km (0.048 R)
• M11: 8,503,143 km (0.095 R)
• M12: 8,967,495 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 14.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.51 AU - 3.27 AU

Year: 2226 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 9,169,562 km

• M1: 176,675 km (0.091 R)
• M2: 906,713 km (0.093 R)
• M3: 1,362,537 km (0.104 R)
• M4: 1,949,410 km (0.079 R)
• M5: 3,547,265 km (0.095 R)
• M6: 4,124,264 km (0.112 R)
• M7: 4,729,387 km (0.037 R)
• M8: 5,660,484 km (0.084 R)
• M9: 6,284,158 km (0.069 R)
• M10: 7,669,883 km (0.091 R)
• M11: 8,358,931 km (0.064 R)
• M12: 9,169,601 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit