🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.48 AU - 0.58 AU

Year: 146 Days

Day: 46.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.71 AU - 0.71 AU

Year: 227 Days

Day: 28.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 281 Days

Day: 20.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,197,557 km

• M1: 92,601 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.77 AU - 2.49 AU

Year: 1177 Days

Day: 43.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,197,557 km

• M1: 444,904 km (0.088 R)
• M2: 971,489 km (0.058 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 10.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.52 AU - 10.76 AU

Year: 11336 Days

Day: 5.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,197,557 km

• M1: 129,402 km (0.077 R)
• M2: 683,064 km (0.097 R)
• M3: 1,315,863 km (0.105 R)
• M4: 1,651,411 km (0.108 R)
• M5: 2,482,726 km (0.115 R)
• M6: 2,861,508 km (0.075 R)
• M7: 3,785,275 km (0.094 R)
• M8: 4,316,347 km (0.052 R)
• M9: 4,867,765 km (0.085 R)
• M10: 6,179,140 km (0.042 R)
• M11: 6,593,975 km (0.087 R)
• M12: 7,752,012 km (0.097 R)
• M13: 10,515,534 km (0.118 R)
• M14: 11,618,519 km (0.099 R)
• M15: 12,198,061 km (0.119 R)
• M16: 16,154,027 km (0.086 R)
• M17: 17,211,684 km (0.047 R)
• M18: 18,314,968 km (0.029 R)
• M19: 19,833,686 km (0.051 R)
• M20: 20,662,009 km (0.107 R)
• M21: 23,617,614 km (0.053 R)
• M22: 25,678,923 km (0.043 R)
• M23: 27,393,614 km (0.111 R)
• M24: 29,087,361 km (0.081 R)
• M25: 29,569,964 km (0.117 R)
• M26: 31,049,936 km (0.049 R)
• M27: 31,757,384 km (0.025 R)
• M28: 34,264,196 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit