🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.81 AU

Year: 217 Days

Day: 41.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.02 AU - 1.3 AU

Year: 463 Days

Day: 35.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.3 AU

Year: 956 Days

Day: 15.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,008,685 km

• M1: 363,672 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.8 AU - 1.98 AU

Year: 964 Days

Day: 46.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,008,685 km

• M1: 664,663 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.71 AU - 3.99 AU

Year: 2274 Days

Day: 27.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.8

Radius: 4.3

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.09 AU - 16.33 AU

Year: 19865 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,008,685 km

• M1: 72,106 km (0.054 R)
• M2: 250,277 km (0.112 R)
• M3: 471,682 km (0.039 R)
• M4: 920,625 km (0.069 R)
• M5: 1,232,686 km (0.107 R)
• M6: 1,811,331 km (0.115 R)
• M7: 2,403,589 km (0.119 R)
• M8: 3,672,329 km (0.05 R)
• M9: 4,877,040 km (0.066 R)
• M10: 5,331,070 km (0.12 R)
• M11: 6,363,445 km (0.12 R)
• M12: 7,938,112 km (0.036 R)
• M13: 8,417,723 km (0.064 R)
• M14: 10,193,449 km (0.114 R)
• M15: 10,817,572 km (0.097 R)
• M16: 11,587,701 km (0.052 R)
• M17: 13,570,023 km (0.099 R)
• M18: 16,447,388 km (0.098 R)
• M19: 18,027,740 km (0.072 R)
• M20: 20,851,998 km (0.079 R)
• M21: 21,762,750 km (0.08 R)
• M22: 23,274,586 km (0.12 R)
• M23: 29,004,484 km (0.058 R)
• M24: 31,066,092 km (0.049 R)
• M25: 31,655,807 km (0.089 R)
• M26: 32,614,580 km (0.108 R)
• M27: 36,122,799 km (0.108 R)
• M28: 39,323,147 km (0.109 R)
• M29: 44,619,360 km (0.086 R)
• M30: 45,671,931 km (0.115 R)
• M31: 46,587,320 km (0.085 R)
• M32: 50,209,833 km (0.11 R)
• M33: 57,300,772 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit