🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.57 AU - 1.61 AU

Year: 698 Days

Day: 40.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.75 AU - 2.19 AU

Year: 963 Days

Day: 43 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.73 AU - 2.51 AU

Year: 1075 Days

Day: 30.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.23 AU - 4.67 AU

Year: 3269 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,697,327 km

• M1: 1,368,671 km (0.084 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 8.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.74 AU - 11.92 AU

Year: 13281 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,697,327 km

• M1: 108,010 km (0.045 R)
• M2: 536,458 km (0.085 R)
• M3: 866,920 km (0.089 R)
• M4: 1,168,659 km (0.116 R)
• M5: 3,175,963 km (0.104 R)
• M6: 3,552,949 km (0.117 R)
• M7: 3,881,018 km (0.11 R)
• M8: 4,368,707 km (0.05 R)
• M9: 4,957,673 km (0.081 R)
• M10: 5,733,338 km (0.03 R)
• M11: 6,662,192 km (0.089 R)
• M12: 7,729,423 km (0.085 R)
• M13: 8,545,928 km (0.048 R)
• M14: 9,277,162 km (0.101 R)
• M15: 10,553,382 km (0.117 R)
• M16: 11,180,346 km (0.113 R)
• M17: 12,451,031 km (0.094 R)
• M18: 14,187,114 km (0.066 R)
• M19: 15,674,267 km (0.108 R)
• M20: 16,215,063 km (0.073 R)
• M21: 22,582,247 km (0.061 R)
• M22: 30,334,259 km (0.087 R)
• M23: 37,252,114 km (0.066 R)
• M24: 37,852,001 km (0.072 R)
• M25: 40,441,840 km (0.116 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit