🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.7 AU

Year: 156 Days

Day: 35 Hours

Environment

Temp: 154 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.76 AU - 0.82 AU

Year: 254 Days

Day: 20.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,871,547 km

• M1: 17,054 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.81 AU - 0.91 AU

Year: 288 Days

Day: 40 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.88 AU - 1.12 AU

Year: 362 Days

Day: 22.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.36 AU - 2.02 AU

Year: 795 Days

Day: 37.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.66 AU - 2.82 AU

Year: 1640 Days

Day: 19.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 10.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.74 AU - 6.22 AU

Year: 5289 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,871,547 km

• M1: 133,740 km (0.084 R)
• M2: 487,689 km (0.086 R)
• M3: 951,742 km (0.107 R)
• M4: 1,544,149 km (0.104 R)
• M5: 2,339,412 km (0.118 R)
• M6: 2,770,253 km (0.097 R)
• M7: 3,216,055 km (0.084 R)
• M8: 3,586,609 km (0.044 R)
• M9: 4,298,545 km (0.079 R)
• M10: 4,725,198 km (0.047 R)
• M11: 6,148,323 km (0.092 R)
• M12: 6,567,945 km (0.111 R)
• M13: 7,531,954 km (0.049 R)
• M14: 8,012,911 km (0.097 R)
• M15: 9,500,961 km (0.112 R)
• M16: 10,520,021 km (0.045 R)
• M17: 11,297,631 km (0.096 R)
• M18: 12,020,787 km (0.111 R)
• M19: 12,393,735 km (0.071 R)
• M20: 13,659,482 km (0.111 R)
• M21: 16,733,270 km (0.112 R)
• M22: 18,833,624 km (0.09 R)
• M23: 19,464,628 km (0.117 R)
• M24: 22,270,186 km (0.084 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit