🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.09 AU - 1.57 AU

Year: 572 Days

Day: 43.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.74 AU - 2.08 AU

Year: 984 Days

Day: 21.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.4 AU - 2.5 AU

Year: 1430 Days

Day: 33.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.11 AU - 3.71 AU

Year: 2347 Days

Day: 39.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.7

Radius: 7.4

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.11 AU - 18.13 AU

Year: 27572 Days

Day: 21.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,102,585 km

• M1: 235,018 km (0.111 R)
• M2: 1,069,924 km (0.091 R)
• M3: 1,340,547 km (0.068 R)
• M4: 1,862,344 km (0.108 R)
• M5: 2,785,812 km (0.051 R)
• M6: 4,428,247 km (0.096 R)
• M7: 7,915,672 km (0.043 R)
• M8: 8,288,171 km (0.074 R)
• M9: 13,641,381 km (0.06 R)
• M10: 16,205,788 km (0.115 R)
• M11: 20,134,527 km (0.074 R)
• M12: 20,728,879 km (0.112 R)
• M13: 24,208,526 km (0.105 R)
• M14: 28,925,047 km (0.093 R)
• M15: 29,681,564 km (0.08 R)
• M16: 30,580,797 km (0.118 R)
• M17: 32,164,290 km (0.044 R)
• M18: 39,506,554 km (0.093 R)
• M19: 49,663,950 km (0.106 R)
• M20: 53,716,257 km (0.12 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit