🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 16.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 254 Days

Day: 16.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,706,024 km

• M1: 45,627 km (0.092 R)
• M2: 189,092 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.16 AU - 1.24 AU

Year: 475 Days

Day: 47.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.48 AU - 1.58 AU

Year: 684 Days

Day: 31.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.26 AU - 1.82 AU

Year: 691 Days

Day: 25.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,706,024 km

• M1: 182,061 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.26 AU - 2.36 AU

Year: 1270 Days

Day: 40.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.35 AU - 3.39 AU

Year: 1758 Days

Day: 12.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 4.3

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.6 AU - 17.58 AU

Year: 20155 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,706,024 km

• M1: 59,241 km (0.06 R)
• M2: 251,624 km (0.093 R)
• M3: 412,441 km (0.045 R)
• M4: 642,972 km (0.059 R)
• M5: 827,875 km (0.103 R)
• M6: 2,279,124 km (0.103 R)
• M7: 3,330,198 km (0.069 R)
• M8: 3,464,088 km (0.104 R)
• M9: 5,329,125 km (0.113 R)
• M10: 6,249,152 km (0.095 R)
• M11: 6,704,378 km (0.09 R)
• M12: 7,005,369 km (0.069 R)
• M13: 7,181,296 km (0.093 R)
• M14: 7,360,215 km (0.053 R)
• M15: 10,300,861 km (0.063 R)
• M16: 10,701,484 km (0.075 R)
• M17: 12,731,527 km (0.057 R)
• M18: 21,055,003 km (0.057 R)
• M19: 24,310,103 km (0.099 R)
• M20: 29,568,169 km (0.104 R)
• M21: 36,845,208 km (0.099 R)
• M22: 46,301,738 km (0.117 R)
• M23: 50,759,006 km (0.104 R)
• M24: 52,250,198 km (0.1 R)
• M25: 56,369,226 km (0.11 R)
• M26: 56,898,802 km (0.054 R)
• M27: 57,967,978 km (0.05 R)
• M28: 60,146,273 km (0.11 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit