🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.46 AU - 0.66 AU

Year: 155 Days

Day: 14.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.72 AU - 0.76 AU

Year: 235 Days

Day: 43.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,143,282 km

• M1: 17,653 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 358 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 431 Days

Day: 26 Hours

Environment

Temp: 25 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.27 AU - 1.85 AU

Year: 719 Days

Day: 13.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.74 AU - 4.34 AU

Year: 2457 Days

Day: 16.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,143,282 km

• M1: 835,953 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 3

Gravity: 18.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.06 AU - 18.4 AU

Year: 27545 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,143,282 km

• M1: 63,280 km (0.103 R)
• M2: 261,647 km (0.102 R)
• M3: 775,366 km (0.102 R)
• M4: 1,539,362 km (0.06 R)
• M5: 1,665,323 km (0.101 R)
• M6: 1,920,089 km (0.037 R)
• M7: 2,161,390 km (0.057 R)
• M8: 2,259,377 km (0.089 R)
• M9: 3,306,263 km (0.091 R)
• M10: 3,735,608 km (0.113 R)
• M11: 4,081,180 km (0.102 R)
• M12: 4,736,717 km (0.102 R)
• M13: 8,590,059 km (0.09 R)
• M14: 9,448,153 km (0.078 R)
• M15: 12,238,303 km (0.091 R)
• M16: 17,814,264 km (0.09 R)
• M17: 18,296,119 km (0.067 R)
• M18: 21,192,034 km (0.11 R)
• M19: 26,706,960 km (0.119 R)
• M20: 28,194,112 km (0.107 R)
• M21: 31,565,151 km (0.112 R)
• M22: 31,681,837 km (0.116 R)
• M23: 40,316,327 km (0.12 R)
• M24: 44,872,181 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 12,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit