🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.7 AU - 1.8 AU

Year: 891 Days

Day: 41.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,651,193 km

• M1: 70,610 km (0.096 R)
• M2: 743,202 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.08 AU - 3.64 AU

Year: 2371 Days

Day: 18.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,651,193 km

• M1: 705,952 km (0.048 R)
• M2: 2,249,054 km (0.12 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 12.4

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.96 AU - 8.86 AU

Year: 9390 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,651,193 km

• M1: 154,235 km (0.079 R)
• M2: 747,989 km (0.108 R)
• M3: 1,147,864 km (0.036 R)
• M4: 2,364,245 km (0.034 R)
• M5: 5,403,026 km (0.029 R)
• M6: 6,265,608 km (0.095 R)
• M7: 6,962,135 km (0.116 R)
• M8: 9,189,348 km (0.112 R)
• M9: 10,042,804 km (0.101 R)
• M10: 11,145,939 km (0.109 R)
• M11: 12,704,150 km (0.049 R)
• M12: 21,390,551 km (0.072 R)
• M13: 25,393,341 km (0.111 R)
• M14: 26,622,886 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 13.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.1 AU - 9.1 AU

Year: 9710 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,651,193 km

• M1: 176,077 km (0.107 R)
• M2: 859,889 km (0.075 R)
• M3: 1,539,362 km (0.07 R)
• M4: 2,265,061 km (0.117 R)
• M5: 2,946,480 km (0.055 R)
• M6: 3,686,092 km (0.103 R)
• M7: 8,374,938 km (0.051 R)
• M8: 9,237,369 km (0.058 R)
• M9: 14,400,291 km (0.112 R)
• M10: 15,975,407 km (0.032 R)
• M11: 18,624,785 km (0.083 R)
• M12: 36,010,900 km (0.053 R)
• M13: 45,957,363 km (0.035 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: 187 - 14,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit