🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.4 AU - 1.86 AU

Year: 768 Days

Day: 39.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,400,630 km

• M1: 1,064,239 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.01 AU

Year: 782 Days

Day: 27.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.61 AU - 1.91 AU

Year: 861 Days

Day: 18.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.59 AU - 2.61 AU

Year: 1123 Days

Day: 27.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.86 AU - 3.66 AU

Year: 2172 Days

Day: 33.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 8.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.43 AU - 13.79 AU

Year: 13663 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,400,630 km

• M1: 100,829 km (0.092 R)
• M2: 419,772 km (0.068 R)
• M3: 745,297 km (0.051 R)
• M4: 1,069,475 km (0.041 R)
• M5: 2,933,465 km (0.069 R)
• M6: 4,464,300 km (0.105 R)
• M7: 5,610,818 km (0.025 R)
• M8: 7,738,099 km (0.113 R)
• M9: 8,353,844 km (0.117 R)
• M10: 11,244,075 km (0.119 R)
• M11: 11,683,893 km (0.112 R)
• M12: 12,186,093 km (0.091 R)
• M13: 12,494,115 km (0.053 R)
• M14: 13,395,442 km (0.039 R)
• M15: 15,746,672 km (0.062 R)
• M16: 21,101,677 km (0.093 R)
• M17: 22,149,012 km (0.091 R)
• M18: 26,859,250 km (0.116 R)
• M19: 29,816,501 km (0.097 R)
• M20: 33,183,052 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.5

Radius: 4.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13 AU - 15.64 AU

Year: 19994 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,400,630 km

• M1: 55,202 km (0.054 R)
• M2: 375,341 km (0.087 R)
• M3: 1,068,578 km (0.113 R)
• M4: 1,277,117 km (0.092 R)
• M5: 2,141,045 km (0.105 R)
• M6: 9,713,539 km (0.07 R)
• M7: 12,838,190 km (0.092 R)
• M8: 15,785,717 km (0.08 R)
• M9: 16,976,366 km (0.109 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: 542 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit