🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 151 Days

Day: 19.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.52 AU - 0.86 AU

Year: 206 Days

Day: 22.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.64 AU - 1.06 AU

Year: 282 Days

Day: 32 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,202,201 km

• M1: 291,716 km (0.098 R)

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.46 AU - 1.56 AU

Year: 668 Days

Day: 30.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,202,201 km

• M1: 30,967 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.32 AU - 3.48 AU

Year: 1777 Days

Day: 21.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,202,201 km

• M1: 528,080 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.24 AU - 5.44 AU

Year: 3832 Days

Day: 36.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 13

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.25 AU - 11.37 AU

Year: 13689 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,202,201 km

• M1: 161,865 km (0.114 R)
• M2: 882,478 km (0.096 R)
• M3: 1,420,881 km (0.032 R)
• M4: 2,594,476 km (0.081 R)
• M5: 3,026,066 km (0.107 R)
• M6: 4,258,902 km (0.116 R)
• M7: 5,319,551 km (0.096 R)
• M8: 6,448,117 km (0.106 R)
• M9: 11,823,617 km (0.113 R)
• M10: 13,625,673 km (0.091 R)
• M11: 16,409,390 km (0.065 R)
• M12: 17,241,903 km (0.117 R)
• M13: 18,440,930 km (0.085 R)
• M14: 20,708,534 km (0.103 R)
• M15: 25,706,150 km (0.117 R)
• M16: 28,712,020 km (0.113 R)
• M17: 30,777,368 km (0.083 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit