🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 302 Days

Day: 19.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.59 AU - 1.63 AU

Year: 787 Days

Day: 21.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,683,846 km

• M1: 87,066 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.64 AU - 3.64 AU

Year: 2142 Days

Day: 31.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,683,846 km

• M1: 2,558,423 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.3

Radius: 6.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.93 AU - 20.85 AU

Year: 30363 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,683,846 km

• M1: 92,751 km (0.059 R)
• M2: 459,565 km (0.109 R)
• M3: 1,893,759 km (0.118 R)
• M4: 2,503,969 km (0.087 R)
• M5: 3,579,727 km (0.091 R)
• M6: 3,821,178 km (0.048 R)
• M7: 7,632,184 km (0.087 R)
• M8: 9,320,845 km (0.117 R)
• M9: 10,678,595 km (0.08 R)
• M10: 11,116,767 km (0.103 R)
• M11: 11,763,329 km (0.114 R)
• M12: 15,377,315 km (0.091 R)
• M13: 18,843,647 km (0.073 R)
• M14: 20,043,123 km (0.096 R)
• M15: 24,913,132 km (0.046 R)
• M16: 25,131,694 km (0.082 R)
• M17: 29,408,099 km (0.079 R)
• M18: 35,507,803 km (0.052 R)
• M19: 36,062,811 km (0.089 R)
• M20: 40,260,976 km (0.081 R)
• M21: 46,569,967 km (0.108 R)
• M22: 57,410,427 km (0.051 R)
• M23: 60,706,068 km (0.031 R)
• M24: 65,570,243 km (0.11 R)
• M25: 68,310,427 km (0.118 R)
• M26: 73,343,797 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit