🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.91 AU

Year: 227 Days

Day: 20.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,196,250 km

• M1: 135,835 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.37 AU - 2.21 AU

Year: 838 Days

Day: 31.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,196,250 km

• M1: 38,895 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.33 AU - 3.67 AU

Year: 1818 Days

Day: 17 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.48 AU - 3.68 AU

Year: 1891 Days

Day: 37.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 13.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.8 AU - 11.02 AU

Year: 10914 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,196,250 km

• M1: 171,888 km (0.1 R)
• M2: 645,664 km (0.069 R)
• M3: 1,161,179 km (0.115 R)
• M4: 1,875,209 km (0.092 R)
• M5: 3,190,923 km (0.036 R)
• M6: 3,854,090 km (0.102 R)
• M7: 5,527,492 km (0.072 R)
• M8: 6,371,673 km (0.061 R)
• M9: 7,775,349 km (0.11 R)
• M10: 8,225,190 km (0.096 R)
• M11: 9,680,329 km (0.103 R)
• M12: 12,417,072 km (0.08 R)
• M13: 13,096,097 km (0.104 R)
• M14: 15,074,529 km (0.099 R)
• M15: 18,169,260 km (0.113 R)
• M16: 18,643,485 km (0.116 R)
• M17: 20,369,096 km (0.112 R)
• M18: 21,401,621 km (0.105 R)
• M19: 22,288,587 km (0.059 R)
• M20: 23,758,535 km (0.042 R)
• M21: 26,384,277 km (0.118 R)
• M22: 27,715,100 km (0.118 R)
• M23: 28,662,354 km (0.116 R)
• M24: 31,181,283 km (0.12 R)
• M25: 35,048,388 km (0.103 R)
• M26: 40,687,030 km (0.089 R)
• M27: 41,773,410 km (0.111 R)
• M28: 43,579,954 km (0.063 R)
• M29: 49,006,168 km (0.117 R)
• M30: 51,328,825 km (0.115 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit