🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 148 Days

Day: 21 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,613,000 km

• M1: 54,154 km (0.077 R)
• M2: 231,578 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.65 AU - 0.71 AU

Year: 209 Days

Day: 46.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,613,000 km

• M1: 41,439 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.31 AU - 1.41 AU

Year: 591 Days

Day: 14.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,613,000 km

• M1: 577,149 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.36 AU - 1.66 AU

Year: 692 Days

Day: 14.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 127.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,613,000 km

• M1: 157,975 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.93 AU - 3.09 AU

Year: 1482 Days

Day: 26.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,613,000 km

• M1: 179,817 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.76 AU - 2.94 AU

Year: 1794 Days

Day: 17.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 4.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.08 AU - 14 AU

Year: 17554 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,613,000 km

• M1: 55,351 km (0.118 R)
• M2: 501,003 km (0.119 R)
• M3: 1,308,533 km (0.107 R)
• M4: 1,462,020 km (0.083 R)
• M5: 1,779,018 km (0.088 R)
• M6: 3,277,091 km (0.104 R)
• M7: 4,817,051 km (0.109 R)
• M8: 6,686,426 km (0.083 R)
• M9: 11,962,145 km (0.118 R)
• M10: 12,587,015 km (0.072 R)
• M11: 13,283,992 km (0.084 R)
• M12: 14,484,365 km (0.083 R)
• M13: 15,755,349 km (0.105 R)
• M14: 17,522,249 km (0.094 R)
• M15: 18,077,107 km (0.103 R)
• M16: 18,264,554 km (0.039 R)
• M17: 20,346,208 km (0.12 R)
• M18: 21,235,268 km (0.044 R)
• M19: 23,607,890 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit