🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.43 AU - 0.57 AU

Year: 126 Days

Day: 35.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,816,655 km

• M1: 44,730 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 395 Days

Day: 39.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.19 AU - 3.33 AU

Year: 1634 Days

Day: 44.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 87 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.98 AU - 4.44 AU

Year: 2547 Days

Day: 37 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,816,655 km

• M1: 73,752 km (0.089 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 14.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.66 AU - 6.76 AU

Year: 4864 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,816,655 km

• M1: 178,021 km (0.061 R)
• M2: 906,264 km (0.114 R)
• M3: 1,790,088 km (0.11 R)
• M4: 2,288,548 km (0.079 R)
• M5: 6,396,207 km (0.117 R)
• M6: 7,854,487 km (0.077 R)
• M7: 11,185,732 km (0.058 R)
• M8: 12,354,091 km (0.058 R)
• M9: 13,425,362 km (0.113 R)
• M10: 14,326,390 km (0.1 R)
• M11: 15,219,190 km (0.098 R)
• M12: 16,049,159 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 10.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.98 AU - 8.1 AU

Year: 8126 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,816,655 km

• M1: 128,505 km (0.081 R)
• M2: 597,195 km (0.113 R)
• M3: 1,209,349 km (0.098 R)
• M4: 1,553,723 km (0.059 R)
• M5: 2,097,063 km (0.113 R)
• M6: 4,189,638 km (0.091 R)
• M7: 6,086,689 km (0.06 R)
• M8: 6,638,854 km (0.116 R)
• M9: 7,366,798 km (0.099 R)
• M10: 8,379,874 km (0.107 R)
• M11: 11,729,071 km (0.115 R)
• M12: 14,705,321 km (0.088 R)
• M13: 16,183,647 km (0.102 R)
• M14: 18,283,702 km (0.079 R)
• M15: 21,431,690 km (0.068 R)
• M16: 31,653,862 km (0.115 R)
• M17: 32,425,937 km (0.072 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit