🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 40.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,310,800 km

• M1: 367,712 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.82 AU - 1.08 AU

Year: 347 Days

Day: 14.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,310,800 km

• M1: 55,800 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.43 AU

Year: 549 Days

Day: 47 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,310,800 km

• M1: 78,389 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.18 AU - 1.52 AU

Year: 588 Days

Day: 30.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,310,800 km

• M1: 46,675 km (0.088 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.3

Radius: 7.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.92 AU - 15.92 AU

Year: 19462 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,310,800 km

• M1: 93,349 km (0.083 R)
• M2: 331,060 km (0.103 R)
• M3: 1,236,426 km (0.092 R)
• M4: 2,150,320 km (0.099 R)
• M5: 4,655,785 km (0.073 R)
• M6: 4,903,669 km (0.046 R)
• M7: 5,607,975 km (0.116 R)
• M8: 5,984,663 km (0.054 R)
• M9: 11,069,345 km (0.049 R)
• M10: 11,915,919 km (0.085 R)
• M11: 13,569,574 km (0.114 R)
• M12: 14,134,156 km (0.113 R)
• M13: 16,999,404 km (0.049 R)
• M14: 18,671,011 km (0.064 R)
• M15: 20,670,087 km (0.11 R)
• M16: 21,116,338 km (0.118 R)
• M17: 21,493,025 km (0.062 R)
• M18: 23,045,103 km (0.055 R)
• M19: 27,695,951 km (0.062 R)
• M20: 29,908,055 km (0.099 R)
• M21: 35,099,849 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit