🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.54 AU - 0.72 AU

Year: 174 Days

Day: 16.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,300,085 km

• M1: 14,960 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.79 AU - 1.05 AU

Year: 307 Days

Day: 21.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,300,085 km

• M1: 44,431 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.81 AU - 2.67 AU

Year: 1168 Days

Day: 38.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,300,085 km

• M1: 707,000 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.48 AU - 2.84 AU

Year: 1511 Days

Day: 22.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,300,085 km

• M1: 135,536 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.97 AU - 4.09 AU

Year: 2310 Days

Day: 22.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.52 AU - 3.72 AU

Year: 2399 Days

Day: 40.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 12.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.31 AU - 7.87 AU

Year: 5891 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,300,085 km

• M1: 160,967 km (0.076 R)
• M2: 592,707 km (0.109 R)
• M3: 1,168,659 km (0.11 R)
• M4: 1,686,118 km (0.102 R)
• M5: 2,401,195 km (0.037 R)
• M6: 3,014,098 km (0.089 R)
• M7: 3,606,505 km (0.12 R)
• M8: 4,321,284 km (0.077 R)
• M9: 5,128,813 km (0.085 R)
• M10: 5,890,715 km (0.084 R)
• M11: 7,011,802 km (0.094 R)
• M12: 7,708,778 km (0.082 R)
• M13: 12,660,019 km (0.093 R)
• M14: 15,214,552 km (0.092 R)
• M15: 15,987,375 km (0.043 R)
• M16: 16,786,227 km (0.066 R)
• M17: 17,791,974 km (0.086 R)
• M18: 20,848,408 km (0.097 R)
• M19: 23,723,380 km (0.054 R)
• M20: 24,537,492 km (0.114 R)
• M21: 26,065,484 km (0.082 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 10,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit