🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 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

Orbit Range: 0.7 AU - 0.7 AU

Year: 219 Days

Day: 42.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,801,845 km

• M1: 119,977 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 12.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,801,845 km

• M1: 52,359 km (0.044 R)
• M2: 398,080 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 248 Days

Day: 15.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.75 AU - 1.19 AU

Year: 358 Days

Day: 14.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 167.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.36 AU - 1.8 AU

Year: 744 Days

Day: 23.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.8

Radius: 3

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.31 AU - 17.35 AU

Year: 23602 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,801,845 km

• M1: 39,643 km (0.052 R)
• M2: 575,054 km (0.105 R)
• M3: 916,287 km (0.108 R)
• M4: 2,733,751 km (0.066 R)
• M5: 5,375,201 km (0.075 R)
• M6: 7,025,565 km (0.103 R)
• M7: 7,418,558 km (0.089 R)
• M8: 11,163,592 km (0.074 R)
• M9: 13,669,505 km (0.116 R)
• M10: 16,986,090 km (0.071 R)
• M11: 27,749,208 km (0.054 R)
• M12: 32,034,439 km (0.06 R)
• M13: 32,989,622 km (0.06 R)
• M14: 35,081,748 km (0.118 R)
• M15: 42,740,112 km (0.097 R)
• M16: 53,743,633 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit