🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.58 AU - 0.68 AU

Year: 186 Days

Day: 23.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,967,472 km

• M1: 100,829 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.76 AU - 1.06 AU

Year: 324 Days

Day: 14.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 148.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.08 AU - 1.58 AU

Year: 572 Days

Day: 43.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,967,472 km

• M1: 58,642 km (0.089 R)
• M2: 224,696 km (0.105 R)

Asteroid Belt

Center: 9.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.6

Radius: 3.1

Gravity: 47.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.9 AU - 22.12 AU

Year: 28492 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,967,472 km

• M1: 38,596 km (0.088 R)
• M2: 150,196 km (0.088 R)
• M3: 596,297 km (0.037 R)
• M4: 1,257,819 km (0.093 R)
• M5: 1,618,200 km (0.047 R)
• M6: 3,455,112 km (0.052 R)
• M7: 4,753,772 km (0.067 R)
• M8: 5,613,959 km (0.104 R)
• M9: 5,908,069 km (0.106 R)
• M10: 6,526,955 km (0.102 R)
• M11: 7,139,259 km (0.087 R)
• M12: 8,976,620 km (0.095 R)
• M13: 9,320,396 km (0.072 R)
• M14: 10,466,914 km (0.11 R)
• M15: 11,041,370 km (0.064 R)
• M16: 13,475,776 km (0.117 R)
• M17: 14,155,100 km (0.076 R)
• M18: 17,717,773 km (0.104 R)
• M19: 21,225,245 km (0.093 R)
• M20: 25,621,927 km (0.031 R)
• M21: 26,196,382 km (0.066 R)
• M22: 26,896,949 km (0.106 R)
• M23: 29,824,430 km (0.115 R)
• M24: 32,022,023 km (0.12 R)
• M25: 34,325,082 km (0.115 R)
• M26: 41,105,306 km (0.115 R)
• M27: 43,495,431 km (0.101 R)
• M28: 45,139,213 km (0.108 R)
• M29: 51,946,065 km (0.104 R)
• M30: 53,236,048 km (0.098 R)
• M31: 55,687,957 km (0.083 R)
• M32: 58,214,216 km (0.096 R)
• M33: 64,755,682 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit