🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.3 AU - 2.92 AU

Year: 1564 Days

Day: 37.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.31 AU - 3.43 AU

Year: 2294 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.4 AU - 3.46 AU

Year: 2356 Days

Day: 34.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.8 AU - 4.68 AU

Year: 3238 Days

Day: 16.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,768,046 km

• M1: 85,121 km (0.114 R)
• M2: 786,436 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.06 AU - 4.84 AU

Year: 3481 Days

Day: 31.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 11.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.63 AU - 5.19 AU

Year: 4035 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,768,046 km

• M1: 145,858 km (0.104 R)
• M2: 859,141 km (0.092 R)
• M3: 1,221,167 km (0.057 R)
• M4: 1,721,273 km (0.109 R)
• M5: 4,092,699 km (0.098 R)
• M6: 4,536,855 km (0.089 R)
• M7: 5,107,421 km (0.08 R)
• M8: 6,504,067 km (0.087 R)
• M9: 7,505,325 km (0.111 R)
• M10: 11,618,967 km (0.084 R)
• M11: 13,545,190 km (0.059 R)
• M12: 15,372,677 km (0.086 R)
• M13: 16,034,049 km (0.082 R)
• M14: 19,218,689 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 14.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.82 AU - 11.98 AU

Year: 12438 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,768,046 km

• M1: 184,155 km (0.089 R)
• M2: 1,045,390 km (0.084 R)
• M3: 2,677,652 km (0.092 R)
• M4: 4,373,643 km (0.048 R)
• M5: 5,381,783 km (0.106 R)
• M6: 7,969,228 km (0.094 R)
• M7: 21,053,956 km (0.118 R)
• M8: 24,698,010 km (0.063 R)
• M9: 25,181,361 km (0.082 R)
• M10: 28,478,348 km (0.104 R)
• M11: 31,202,974 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 16,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit