🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.75 AU - 0.79 AU

Year: 243 Days

Day: 33.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.8 AU - 1.86 AU

Year: 891 Days

Day: 36.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.24 AU - 4.28 AU

Year: 2624 Days

Day: 19.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,714,190 km

• M1: 191,485 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.55 AU - 5.41 AU

Year: 3413 Days

Day: 38.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,714,190 km

• M1: 1,137,393 km (0.049 R)
• M2: 1,240,166 km (0.114 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.7

Radius: 6.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.9 AU - 14.32 AU

Year: 17083 Days

Day: 21.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,714,190 km

• M1: 82,728 km (0.078 R)
• M2: 467,643 km (0.111 R)
• M3: 772,374 km (0.051 R)
• M4: 1,097,450 km (0.059 R)
• M5: 2,687,077 km (0.051 R)
• M6: 6,601,305 km (0.06 R)
• M7: 6,933,263 km (0.04 R)
• M8: 9,908,465 km (0.063 R)
• M9: 10,541,713 km (0.111 R)
• M10: 14,058,011 km (0.087 R)
• M11: 15,556,533 km (0.081 R)
• M12: 17,645,667 km (0.096 R)
• M13: 18,867,283 km (0.12 R)
• M14: 19,838,622 km (0.111 R)
• M15: 23,459,190 km (0.065 R)
• M16: 28,260,235 km (0.095 R)
• M17: 29,928,849 km (0.07 R)
• M18: 34,771,482 km (0.042 R)
• M19: 40,846,053 km (0.052 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit