🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.08 AU - 1.4 AU

Year: 499 Days

Day: 22.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.88 AU - 1.92 AU

Year: 947 Days

Day: 14.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.38 AU

Year: 1148 Days

Day: 30.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.34 AU - 3.84 AU

Year: 1964 Days

Day: 24.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,654,778 km

• M1: 1,948,063 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.98 AU - 4.82 AU

Year: 2785 Days

Day: 20.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,654,778 km

• M1: 39,195 km (0.09 R)
• M2: 1,040,902 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 13

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.16 AU - 5.58 AU

Year: 4500 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,654,778 km

• M1: 161,715 km (0.118 R)
• M2: 659,278 km (0.099 R)
• M3: 1,135,448 km (0.113 R)
• M4: 1,660,387 km (0.101 R)
• M5: 2,395,361 km (0.086 R)
• M6: 4,160,915 km (0.059 R)
• M7: 4,669,698 km (0.041 R)
• M8: 5,677,538 km (0.092 R)
• M9: 10,165,624 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 9.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.47 AU - 11.97 AU

Year: 13592 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,654,778 km

• M1: 123,119 km (0.114 R)
• M2: 1,258,417 km (0.098 R)
• M3: 3,024,121 km (0.096 R)
• M4: 4,008,774 km (0.065 R)
• M5: 6,336,367 km (0.088 R)
• M6: 7,430,526 km (0.113 R)
• M7: 7,807,662 km (0.107 R)
• M8: 15,518,086 km (0.084 R)
• M9: 16,556,296 km (0.108 R)
• M10: 19,949,175 km (0.12 R)
• M11: 22,977,186 km (0.107 R)
• M12: 24,600,472 km (0.081 R)
• M13: 28,682,998 km (0.074 R)
• M14: 36,454,608 km (0.083 R)
• M15: 41,079,426 km (0.111 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit