🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.71 AU - 0.73 AU

Year: 222 Days

Day: 26.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,285,205 km

• M1: 223,050 km (0.049 R)
• M2: 306,676 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.49 AU - 2.05 AU

Year: 856 Days

Day: 40.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,285,205 km

• M1: 37,998 km (0.099 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.59 AU - 3.77 AU

Year: 2061 Days

Day: 12.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 14.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.04 AU - 6.32 AU

Year: 4285 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 38,285,205 km

• M1: 236,813 km (0.109 R)
• M2: 3,523,628 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 10

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.68 AU - 7.82 AU

Year: 7841 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,285,205 km

• M1: 124,465 km (0.094 R)
• M2: 443,558 km (0.102 R)
• M3: 1,410,259 km (0.086 R)
• M4: 2,697,100 km (0.054 R)
• M5: 3,095,330 km (0.067 R)
• M6: 3,487,126 km (0.101 R)
• M7: 4,424,207 km (0.06 R)
• M8: 4,780,849 km (0.114 R)
• M9: 5,521,059 km (0.103 R)
• M10: 6,335,919 km (0.107 R)
• M11: 7,266,118 km (0.115 R)
• M12: 9,087,771 km (0.113 R)
• M13: 9,711,894 km (0.03 R)
• M14: 11,346,699 km (0.052 R)
• M15: 17,818,902 km (0.116 R)
• M16: 18,939,090 km (0.118 R)
• M17: 20,630,743 km (0.07 R)
• M18: 23,892,276 km (0.112 R)
• M19: 25,253,317 km (0.061 R)
• M20: 27,117,307 km (0.064 R)
• M21: 28,409,832 km (0.108 R)
• M22: 29,936,778 km (0.098 R)
• M23: 31,921,343 km (0.086 R)
• M24: 35,821,659 km (0.067 R)
• M25: 37,264,082 km (0.086 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit