🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.64 AU

Year: 139 Days

Day: 24.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 202 Days

Day: 33.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,741,635 km

• M1: 45,777 km (0.09 R)
• M2: 333,304 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.81 AU

Year: 215 Days

Day: 22.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,741,635 km

• M1: 25,132 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.58 AU - 0.9 AU

Year: 229 Days

Day: 12.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 387 Days

Day: 34.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,741,635 km

• M1: 79,137 km (0.101 R)
• M2: 125,213 km (0.064 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.55 AU - 1.73 AU

Year: 756 Days

Day: 33.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.9

Radius: 10.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.7 AU - 5.86 AU

Year: 5001 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,741,635 km

• M1: 125,812 km (0.116 R)
• M2: 834,008 km (0.114 R)
• M3: 1,184,366 km (0.066 R)
• M4: 1,572,573 km (0.045 R)
• M5: 2,135,659 km (0.077 R)
• M6: 2,594,177 km (0.091 R)
• M7: 4,452,182 km (0.08 R)
• M8: 6,790,247 km (0.107 R)
• M9: 7,861,368 km (0.114 R)
• M10: 8,715,871 km (0.087 R)
• M11: 10,701,184 km (0.097 R)
• M12: 11,360,911 km (0.103 R)
• M13: 12,503,540 km (0.08 R)
• M14: 13,076,350 km (0.103 R)
• M15: 14,785,057 km (0.093 R)
• M16: 15,782,875 km (0.052 R)
• M17: 18,640,493 km (0.077 R)
• M18: 22,810,235 km (0.071 R)
• M19: 23,508,557 km (0.082 R)
• M20: 25,193,478 km (0.061 R)
• M21: 25,772,572 km (0.105 R)
• M22: 31,106,334 km (0.078 R)
• M23: 32,061,516 km (0.026 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit