🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.74 AU

Year: 168 Days

Day: 16.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,188,480 km

• M1: 24,085 km (0.069 R)
• M2: 297,849 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.74 AU - 2.74 AU

Year: 1212 Days

Day: 28.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.76 AU - 5 AU

Year: 3315 Days

Day: 46.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,188,480 km

• M1: 38,596 km (0.04 R)
• M2: 2,071,631 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 13.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.67 AU - 9.33 AU

Year: 7428 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,188,480 km

• M1: 168,597 km (0.052 R)
• M2: 902,674 km (0.101 R)
• M3: 1,686,566 km (0.057 R)
• M4: 2,183,381 km (0.105 R)
• M5: 3,105,053 km (0.057 R)
• M6: 9,022,248 km (0.039 R)
• M7: 9,532,227 km (0.058 R)
• M8: 18,713,796 km (0.062 R)
• M9: 19,335,076 km (0.115 R)
• M10: 27,194,948 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 6.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.63 AU - 21.15 AU

Year: 30879 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,188,480 km

• M1: 83,625 km (0.088 R)
• M2: 358,586 km (0.093 R)
• M3: 1,172,099 km (0.099 R)
• M4: 1,856,210 km (0.114 R)
• M5: 3,598,278 km (0.101 R)
• M6: 19,041,864 km (0.072 R)
• M7: 21,217,765 km (0.034 R)
• M8: 23,647,235 km (0.097 R)
• M9: 25,268,427 km (0.117 R)
• M10: 27,474,696 km (0.049 R)
• M11: 42,351,905 km (0.118 R)
• M12: 45,165,841 km (0.093 R)
• M13: 49,616,527 km (0.116 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit