🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.54 AU - 0.64 AU

Year: 161 Days

Day: 40.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 131.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 244 Days

Day: 34 Hours

Environment

Temp: 191 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,781,686 km

• M1: 63,429 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 334 Days

Day: 36.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.6 AU - 1.92 AU

Year: 828 Days

Day: 45.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,781,686 km

• M1: 481,855 km (0.079 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.8

Radius: 3.4

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.02 AU - 18.48 AU

Year: 26530 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,781,686 km

• M1: 212,579 km (0.091 R)
• M2: 3,991,870 km (0.098 R)
• M3: 4,127,555 km (0.085 R)
• M4: 4,791,021 km (0.099 R)
• M5: 6,038,518 km (0.091 R)
• M6: 6,774,988 km (0.115 R)
• M7: 7,125,197 km (0.038 R)
• M8: 10,120,894 km (0.097 R)
• M9: 15,330,939 km (0.049 R)
• M10: 19,415,859 km (0.068 R)
• M11: 29,645,511 km (0.108 R)
• M12: 30,058,102 km (0.057 R)
• M13: 34,283,344 km (0.099 R)
• M14: 35,081,449 km (0.108 R)
• M15: 40,636,167 km (0.094 R)
• M16: 41,916,575 km (0.045 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit