🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.73 AU - 0.91 AU

Year: 267 Days

Day: 22.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,907,345 km

• M1: 33,809 km (0.082 R)
• M2: 355,594 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.05 AU - 1.21 AU

Year: 432 Days

Day: 41.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,907,345 km

• M1: 112,946 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.72 AU - 2.48 AU

Year: 1095 Days

Day: 25.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.54 AU - 4.86 AU

Year: 3667 Days

Day: 26.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 14.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.11 AU - 6.31 AU

Year: 4280 Days

Day: 10.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,907,345 km

• M1: 184,454 km (0.066 R)
• M2: 844,031 km (0.11 R)
• M3: 1,564,495 km (0.089 R)
• M4: 2,163,484 km (0.07 R)
• M5: 2,778,182 km (0.062 R)
• M6: 4,504,541 km (0.077 R)
• M7: 5,069,573 km (0.09 R)
• M8: 6,493,595 km (0.109 R)
• M9: 7,752,162 km (0.082 R)
• M10: 9,091,212 km (0.109 R)
• M11: 9,796,117 km (0.087 R)
• M12: 11,583,662 km (0.054 R)
• M13: 15,741,137 km (0.108 R)
• M14: 16,991,177 km (0.109 R)
• M15: 19,947,380 km (0.117 R)
• M16: 21,004,738 km (0.092 R)
• M17: 23,665,486 km (0.104 R)
• M18: 24,850,450 km (0.092 R)
• M19: 25,611,006 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 9.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.66 AU - 6.48 AU

Year: 5382 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,907,345 km

• M1: 142,866 km (0.092 R)
• M2: 504,743 km (0.097 R)
• M3: 938,577 km (0.051 R)
• M4: 1,373,608 km (0.062 R)
• M5: 2,278,226 km (0.069 R)
• M6: 2,673,015 km (0.115 R)
• M7: 3,113,281 km (0.043 R)
• M8: 4,705,451 km (0.087 R)
• M9: 5,238,319 km (0.1 R)
• M10: 5,751,889 km (0.11 R)
• M11: 7,252,206 km (0.109 R)
• M12: 9,904,127 km (0.113 R)
• M13: 11,376,469 km (0.088 R)
• M14: 11,994,757 km (0.12 R)
• M15: 12,887,557 km (0.105 R)
• M16: 15,774,048 km (0.092 R)
• M17: 17,151,246 km (0.034 R)
• M18: 18,283,553 km (0.107 R)
• M19: 18,671,909 km (0.068 R)
• M20: 20,836,739 km (0.105 R)
• M21: 28,069,796 km (0.057 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit