🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.59 AU - 0.69 AU

Year: 182 Days

Day: 37.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.75 AU - 0.85 AU

Year: 254 Days

Day: 14 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.52 AU - 5.52 AU

Year: 3409 Days

Day: 40.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.11 AU - 4.99 AU

Year: 3443 Days

Day: 22.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.4

Radius: 3.1

Gravity: 72.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.54 AU - 15.62 AU

Year: 19750 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,833,988 km

• M1: 38,746 km (0.108 R)
• M2: 147,952 km (0.095 R)
• M3: 294,409 km (0.055 R)
• M4: 480,658 km (0.063 R)
• M5: 672,592 km (0.079 R)
• M6: 948,750 km (0.087 R)
• M7: 1,849,179 km (0.064 R)
• M8: 3,785,125 km (0.079 R)
• M9: 4,164,805 km (0.1 R)
• M10: 9,399,683 km (0.083 R)
• M11: 9,975,036 km (0.107 R)
• M12: 10,092,920 km (0.058 R)
• M13: 10,943,832 km (0.12 R)
• M14: 15,135,265 km (0.102 R)
• M15: 17,412,444 km (0.105 R)
• M16: 18,811,035 km (0.063 R)
• M17: 20,094,734 km (0.085 R)
• M18: 25,483,249 km (0.047 R)
• M19: 30,011,577 km (0.099 R)
• M20: 34,506,993 km (0.082 R)
• M21: 34,911,954 km (0.082 R)
• M22: 35,731,451 km (0.112 R)
• M23: 37,835,994 km (0.101 R)
• M24: 37,979,159 km (0.081 R)
• M25: 38,845,780 km (0.099 R)
• M26: 51,867,377 km (0.103 R)
• M27: 61,597,073 km (0.091 R)
• M28: 67,097,487 km (0.061 R)
• M29: 70,723,441 km (0.035 R)
• M30: 73,137,950 km (0.077 R)
• M31: 73,805,905 km (0.111 R)
• M32: 74,029,404 km (0.101 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit