🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.74 AU

Year: 167 Days

Day: 41.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 176.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.39 AU - 3.05 AU

Year: 1655 Days

Day: 46.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,376,910 km

• M1: 85,720 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.21 AU - 3.49 AU

Year: 1775 Days

Day: 47.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.86 AU - 3.88 AU

Year: 2809 Days

Day: 26.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.4

Radius: 3.8

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.48 AU - 21.9 AU

Year: 28624 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,376,910 km

• M1: 47,572 km (0.084 R)
• M2: 1,388,418 km (0.092 R)
• M3: 2,612,128 km (0.104 R)
• M4: 3,094,731 km (0.096 R)
• M5: 8,925,009 km (0.077 R)
• M6: 9,175,286 km (0.072 R)
• M7: 10,664,234 km (0.082 R)
• M8: 10,832,831 km (0.08 R)
• M9: 12,368,602 km (0.119 R)
• M10: 13,710,495 km (0.1 R)
• M11: 14,043,799 km (0.083 R)
• M12: 16,906,803 km (0.056 R)
• M13: 18,393,507 km (0.104 R)
• M14: 26,836,811 km (0.092 R)
• M15: 35,754,190 km (0.12 R)
• M16: 40,872,981 km (0.065 R)
• M17: 43,677,941 km (0.074 R)
• M18: 51,086,476 km (0.05 R)
• M19: 56,521,217 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit