🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 152 Days

Day: 20.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,530,495 km

• M1: 244,293 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.26 AU - 1.9 AU

Year: 740 Days

Day: 20.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,530,495 km

• M1: 799,900 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.13 AU - 2.17 AU

Year: 1175 Days

Day: 25.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,530,495 km

• M1: 611,107 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.56 AU - 3.98 AU

Year: 2204 Days

Day: 45.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.54 AU - 4.2 AU

Year: 2838 Days

Day: 47.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.5

Radius: 7.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.21 AU - 20.75 AU

Year: 29615 Days

Day: 24.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,530,495 km

• M1: 106,364 km (0.086 R)
• M2: 493,075 km (0.083 R)
• M3: 994,227 km (0.113 R)
• M4: 1,251,985 km (0.056 R)
• M5: 1,874,611 km (0.114 R)
• M6: 2,326,995 km (0.115 R)
• M7: 3,062,867 km (0.065 R)
• M8: 3,641,811 km (0.083 R)
• M9: 3,970,627 km (0.119 R)
• M10: 4,543,437 km (0.047 R)
• M11: 7,516,994 km (0.098 R)
• M12: 9,057,852 km (0.039 R)
• M13: 9,426,910 km (0.107 R)
• M14: 11,056,479 km (0.053 R)
• M15: 12,923,162 km (0.11 R)
• M16: 16,782,039 km (0.099 R)
• M17: 19,768,311 km (0.098 R)
• M18: 22,415,446 km (0.093 R)
• M19: 29,997,515 km (0.098 R)
• M20: 31,442,780 km (0.1 R)
• M21: 33,586,966 km (0.107 R)
• M22: 36,171,120 km (0.075 R)
• M23: 42,112,698 km (0.07 R)
• M24: 42,624,622 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 15,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit