🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.5 AU - 0.74 AU

Year: 180 Days

Day: 47.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,576,016 km

• M1: 407,355 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.27 AU - 2.09 AU

Year: 803 Days

Day: 25.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4 AU - 5 AU

Year: 3522 Days

Day: 31.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15.83 AU - 17.11 AU

Year: 24661 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,576,016 km

• M1: 88,712 km (0.103 R)
• M2: 932,444 km (0.093 R)
• M3: 1,206,058 km (0.101 R)
• M4: 2,078,812 km (0.06 R)
• M5: 2,306,949 km (0.072 R)
• M6: 2,551,840 km (0.091 R)
• M7: 4,255,611 km (0.04 R)
• M8: 5,682,774 km (0.051 R)
• M9: 7,623,657 km (0.102 R)
• M10: 9,547,785 km (0.069 R)
• M11: 9,809,132 km (0.09 R)
• M12: 10,075,267 km (0.081 R)
• M13: 12,319,385 km (0.099 R)
• M14: 13,329,469 km (0.078 R)
• M15: 15,299,225 km (0.096 R)
• M16: 15,875,027 km (0.118 R)
• M17: 18,727,409 km (0.097 R)
• M18: 19,805,711 km (0.086 R)
• M19: 22,635,504 km (0.097 R)
• M20: 29,742,749 km (0.056 R)
• M21: 35,019,964 km (0.052 R)
• M22: 47,229,544 km (0.029 R)
• M23: 47,532,330 km (0.091 R)
• M24: 47,836,462 km (0.077 R)
• M25: 48,756,639 km (0.058 R)
• M26: 50,001,891 km (0.088 R)
• M27: 52,070,381 km (0.091 R)
• M28: 56,717,938 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 14,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit