🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.58 AU - 0.72 AU

Year: 197 Days

Day: 41.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.74 AU

Year: 207 Days

Day: 23.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.86 AU

Year: 250 Days

Day: 21.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,741,998 km

• M1: 146,456 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.57 AU - 3.39 AU

Year: 1938 Days

Day: 16.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,741,998 km

• M1: 192,532 km (0.109 R)
• M2: 1,265,149 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.76 AU - 4.14 AU

Year: 2414 Days

Day: 41.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,741,998 km

• M1: 616,642 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 14.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.73 AU - 8.57 AU

Year: 7203 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,741,998 km

• M1: 184,005 km (0.104 R)
• M2: 659,577 km (0.112 R)
• M3: 1,680,582 km (0.108 R)
• M4: 3,042,073 km (0.091 R)
• M5: 5,097,996 km (0.068 R)
• M6: 6,010,693 km (0.084 R)
• M7: 9,411,651 km (0.105 R)
• M8: 13,352,208 km (0.074 R)
• M9: 16,466,088 km (0.055 R)
• M10: 17,413,791 km (0.116 R)
• M11: 22,911,213 km (0.077 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 8.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.43 AU - 8.01 AU

Year: 8081 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,741,998 km

• M1: 104,419 km (0.027 R)
• M2: 659,876 km (0.112 R)
• M3: 1,153,400 km (0.07 R)
• M4: 1,702,873 km (0.117 R)
• M5: 2,539,573 km (0.103 R)
• M6: 3,350,693 km (0.079 R)
• M7: 4,931,344 km (0.104 R)
• M8: 5,335,857 km (0.086 R)
• M9: 6,497,335 km (0.056 R)
• M10: 8,091,300 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit