🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 22.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,314,690 km

• M1: 23,038 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 37.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,314,690 km

• M1: 75,697 km (0.043 R)
• M2: 126,261 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 581 Days

Day: 14.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,314,690 km

• M1: 508,334 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.79 AU - 4.61 AU

Year: 3226 Days

Day: 42.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,314,690 km

• M1: 2,380,850 km (0.116 R)
• M2: 3,110,289 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.2

Radius: 4.1

Gravity: 48.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.84 AU - 18.98 AU

Year: 27222 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,314,690 km

• M1: 179,517 km (0.118 R)
• M2: 329,265 km (0.116 R)
• M3: 2,547,801 km (0.108 R)
• M4: 2,979,690 km (0.097 R)
• M5: 4,721,010 km (0.115 R)
• M6: 5,202,266 km (0.102 R)
• M7: 6,596,369 km (0.084 R)
• M8: 7,563,968 km (0.095 R)
• M9: 7,779,089 km (0.071 R)
• M10: 10,160,687 km (0.103 R)
• M11: 12,683,655 km (0.114 R)
• M12: 21,599,389 km (0.087 R)
• M13: 24,285,270 km (0.074 R)
• M14: 27,311,335 km (0.066 R)
• M15: 38,507,838 km (0.052 R)
• M16: 39,626,232 km (0.119 R)
• M17: 60,582,051 km (0.071 R)
• M18: 69,793,241 km (0.103 R)
• M19: 86,508,110 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit