🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.75 AU - 0.85 AU

Year: 268 Days

Day: 46.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,666,494 km

• M1: 80,633 km (0.117 R)
• M2: 431,440 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1.02 AU

Year: 278 Days

Day: 41.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 161 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.04 AU

Year: 299 Days

Day: 29.7 Hours

Environment

Temp: 80 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.01 AU - 2.05 AU

Year: 1084 Days

Day: 36.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.08 AU - 2.46 AU

Year: 1282 Days

Day: 24.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.6 AU - 3.5 AU

Year: 1996 Days

Day: 34 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.24 AU - 6.74 AU

Year: 5494 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,666,494 km

• M1: 112,049 km (0.05 R)
• M2: 431,440 km (0.11 R)
• M3: 822,489 km (0.113 R)
• M4: 1,143,227 km (0.106 R)
• M5: 1,896,602 km (0.055 R)
• M6: 2,967,274 km (0.1 R)
• M7: 4,279,397 km (0.112 R)
• M8: 4,741,953 km (0.071 R)
• M9: 5,456,582 km (0.064 R)
• M10: 5,738,874 km (0.052 R)
• M11: 6,772,445 km (0.094 R)
• M12: 7,299,778 km (0.074 R)
• M13: 8,105,512 km (0.111 R)
• M14: 8,891,798 km (0.066 R)
• M15: 9,851,768 km (0.103 R)
• M16: 10,271,539 km (0.119 R)
• M17: 11,649,037 km (0.106 R)
• M18: 18,973,797 km (0.036 R)
• M19: 23,543,862 km (0.079 R)
• M20: 24,984,340 km (0.049 R)
• M21: 26,082,538 km (0.1 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.7

Radius: 14.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.21 AU - 10.33 AU

Year: 9733 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,666,494 km

• M1: 181,761 km (0.082 R)
• M2: 718,070 km (0.089 R)
• M3: 1,268,440 km (0.07 R)
• M4: 1,999,824 km (0.08 R)
• M5: 2,623,199 km (0.096 R)
• M6: 3,802,778 km (0.119 R)
• M7: 4,343,873 km (0.086 R)
• M8: 5,958,633 km (0.109 R)
• M9: 6,554,631 km (0.058 R)
• M10: 7,153,920 km (0.096 R)
• M11: 8,381,819 km (0.057 R)
• M12: 9,088,968 km (0.106 R)
• M13: 12,011,512 km (0.093 R)
• M14: 12,695,922 km (0.083 R)
• M15: 13,856,353 km (0.067 R)
• M16: 14,727,611 km (0.119 R)
• M17: 19,285,260 km (0.037 R)
• M18: 20,078,278 km (0.087 R)
• M19: 20,668,442 km (0.116 R)
• M20: 35,049,136 km (0.085 R)
• M21: 36,666,438 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit