🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.75 AU - 1.19 AU

Year: 358 Days

Day: 22.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.34 AU - 2.04 AU

Year: 823 Days

Day: 12 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,355,542 km

• M1: 379,829 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.78 AU - 1.88 AU

Year: 928 Days

Day: 31.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.37 AU - 3.15 AU

Year: 1718 Days

Day: 44.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,355,542 km

• M1: 12,865 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.98 AU - 4.26 AU

Year: 3134 Days

Day: 21.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,355,542 km

• M1: 1,548,637 km (0.071 R)

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 5.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.45 AU - 14.89 AU

Year: 18940 Days

Day: 20.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,355,542 km

• M1: 69,713 km (0.11 R)
• M2: 912,098 km (0.089 R)
• M3: 1,249,591 km (0.055 R)
• M4: 2,172,311 km (0.096 R)
• M5: 2,511,299 km (0.064 R)
• M6: 3,193,915 km (0.09 R)
• M7: 5,561,151 km (0.114 R)
• M8: 5,948,311 km (0.111 R)
• M9: 6,578,716 km (0.087 R)
• M10: 7,217,948 km (0.096 R)
• M11: 7,971,771 km (0.118 R)
• M12: 10,457,639 km (0.095 R)
• M13: 10,727,065 km (0.104 R)
• M14: 14,497,230 km (0.075 R)
• M15: 19,333,131 km (0.076 R)
• M16: 19,535,537 km (0.066 R)
• M17: 22,443,720 km (0.098 R)
• M18: 22,742,018 km (0.059 R)
• M19: 22,967,611 km (0.093 R)
• M20: 24,984,490 km (0.096 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: 149 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit