🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 31.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,104,025 km

• M1: 220,806 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 287 Days

Day: 42.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.69 AU - 1.05 AU

Year: 292 Days

Day: 36 Hours

Environment

Temp: 179 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.18 AU - 2.18 AU

Year: 1158 Days

Day: 25.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,104,025 km

• M1: 73,602 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.19 AU - 5.11 AU

Year: 3609 Days

Day: 33.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,104,025 km

• M1: 2,060,411 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 11.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.33 AU - 6.49 AU

Year: 4529 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,104,025 km

• M1: 140,622 km (0.041 R)
• M2: 562,787 km (0.107 R)
• M3: 2,071,183 km (0.112 R)
• M4: 2,598,066 km (0.1 R)
• M5: 3,241,487 km (0.072 R)
• M6: 3,624,457 km (0.068 R)
• M7: 4,037,647 km (0.08 R)
• M8: 4,464,599 km (0.093 R)
• M9: 5,887,275 km (0.075 R)
• M10: 6,575,275 km (0.115 R)
• M11: 6,950,915 km (0.051 R)
• M12: 7,365,900 km (0.119 R)
• M13: 8,032,358 km (0.074 R)
• M14: 8,655,134 km (0.069 R)
• M15: 9,634,402 km (0.056 R)
• M16: 10,814,729 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 9.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.01 AU - 9.17 AU

Year: 9863 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,104,025 km

• M1: 123,269 km (0.112 R)
• M2: 483,052 km (0.025 R)
• M3: 1,098,348 km (0.097 R)
• M4: 1,741,469 km (0.05 R)
• M5: 2,133,415 km (0.034 R)
• M6: 2,777,883 km (0.103 R)
• M7: 4,427,050 km (0.067 R)
• M8: 5,108,618 km (0.096 R)
• M9: 9,068,773 km (0.093 R)
• M10: 10,432,357 km (0.116 R)
• M11: 19,827,851 km (0.115 R)
• M12: 21,091,355 km (0.098 R)
• M13: 22,110,565 km (0.086 R)
• M14: 26,019,558 km (0.065 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit