🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 14.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.78 AU - 0.92 AU

Year: 292 Days

Day: 21.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 79.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 292 Days

Day: 26.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.79 AU - 2.01 AU

Year: 976 Days

Day: 38.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,232,015 km

• M1: 24,085 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.65 AU - 2.81 AU

Year: 1682 Days

Day: 45.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,232,015 km

• M1: 552,914 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.8 AU - 4.02 AU

Year: 2347 Days

Day: 19 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,232,015 km

• M1: 1,752,539 km (0.077 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 8.2

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.96 AU - 12.82 AU

Year: 12485 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,232,015 km

• M1: 108,608 km (0.101 R)
• M2: 418,724 km (0.118 R)
• M3: 777,759 km (0.094 R)
• M4: 2,814,983 km (0.1 R)
• M5: 3,807,715 km (0.046 R)
• M6: 4,399,673 km (0.115 R)
• M7: 6,751,950 km (0.119 R)
• M8: 12,832,057 km (0.036 R)
• M9: 13,090,113 km (0.097 R)
• M10: 16,539,092 km (0.119 R)
• M11: 20,726,635 km (0.111 R)
• M12: 28,967,384 km (0.052 R)
• M13: 32,893,131 km (0.073 R)
• M14: 35,360,748 km (0.083 R)
• M15: 42,634,795 km (0.104 R)
• M16: 43,210,298 km (0.117 R)
• M17: 44,967,624 km (0.116 R)
• M18: 49,726,931 km (0.103 R)
• M19: 55,491,834 km (0.075 R)
• M20: 56,695,947 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 11,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit