🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.69 AU - 0.75 AU

Year: 218 Days

Day: 41.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.63 AU - 3.53 AU

Year: 1927 Days

Day: 33.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.32 AU - 5.56 AU

Year: 3914 Days

Day: 38 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,417,123 km

• M1: 42,486 km (0.082 R)

Asteroid Belt

Center: 9.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 5.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.36 AU - 17.54 AU

Year: 20604 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,417,123 km

• M1: 69,862 km (0.068 R)
• M2: 290,220 km (0.107 R)
• M3: 791,822 km (0.116 R)
• M4: 1,022,501 km (0.066 R)
• M5: 2,729,712 km (0.116 R)
• M6: 3,009,909 km (0.117 R)
• M7: 4,648,305 km (0.036 R)
• M8: 4,985,349 km (0.115 R)
• M9: 8,654,686 km (0.114 R)
• M10: 10,450,907 km (0.087 R)
• M11: 11,463,386 km (0.069 R)
• M12: 12,774,611 km (0.071 R)
• M13: 13,681,922 km (0.091 R)
• M14: 16,033,002 km (0.079 R)
• M15: 21,266,983 km (0.082 R)
• M16: 30,713,640 km (0.092 R)
• M17: 32,225,775 km (0.095 R)
• M18: 34,013,918 km (0.084 R)
• M19: 40,536,086 km (0.104 R)
• M20: 46,851,211 km (0.09 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit