🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 225 Days

Day: 39.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 103.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.92 AU - 1.16 AU

Year: 400 Days

Day: 41.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,141,544 km

• M1: 84,373 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.98 AU - 1.22 AU

Year: 435 Days

Day: 31.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.44 AU

Year: 508 Days

Day: 19.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.2 AU - 3.68 AU

Year: 2404 Days

Day: 46.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.06 AU - 4.34 AU

Year: 3243 Days

Day: 42.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,141,544 km

• M1: 117,883 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 13.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.71 AU - 5.99 AU

Year: 4024 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,141,544 km

• M1: 195,524 km (0.092 R)
• M2: 703,858 km (0.078 R)
• M3: 1,151,006 km (0.1 R)
• M4: 1,595,461 km (0.109 R)
• M5: 2,104,244 km (0.12 R)
• M6: 2,674,660 km (0.111 R)
• M7: 3,402,304 km (0.098 R)
• M8: 4,026,875 km (0.112 R)
• M9: 5,767,596 km (0.106 R)
• M10: 6,485,217 km (0.078 R)
• M11: 7,107,694 km (0.114 R)
• M12: 7,769,665 km (0.069 R)
• M13: 11,125,594 km (0.092 R)
• M14: 11,588,001 km (0.032 R)
• M15: 12,732,125 km (0.107 R)
• M16: 14,888,578 km (0.088 R)
• M17: 16,133,382 km (0.106 R)
• M18: 17,334,354 km (0.084 R)
• M19: 19,975,504 km (0.084 R)
• M20: 20,409,338 km (0.119 R)
• M21: 21,039,893 km (0.082 R)
• M22: 22,010,036 km (0.086 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: 241 - 10,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit