🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.7 AU - 0.82 AU

Year: 250 Days

Day: 19.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.38 AU - 1.46 AU

Year: 637 Days

Day: 41.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.54 AU - 2.12 AU

Year: 933 Days

Day: 27.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.52 AU - 2.54 AU

Year: 1516 Days

Day: 36.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 10.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.39 AU - 11.69 AU

Year: 13819 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,290,195 km

• M1: 171,738 km (0.086 R)
• M2: 760,406 km (0.114 R)
• M3: 2,158,248 km (0.083 R)
• M4: 2,802,716 km (0.118 R)
• M5: 4,474,921 km (0.077 R)
• M6: 5,100,240 km (0.114 R)
• M7: 5,671,255 km (0.038 R)
• M8: 8,343,522 km (0.074 R)
• M9: 9,447,704 km (0.115 R)
• M10: 12,759,352 km (0.116 R)
• M11: 14,016,423 km (0.056 R)
• M12: 15,868,145 km (0.08 R)
• M13: 20,665,300 km (0.051 R)
• M14: 22,116,100 km (0.115 R)
• M15: 34,101,583 km (0.037 R)
• M16: 35,102,991 km (0.117 R)
• M17: 39,715,692 km (0.084 R)
• M18: 42,381,675 km (0.089 R)
• M19: 49,167,285 km (0.101 R)
• M20: 56,295,773 km (0.089 R)
• M21: 58,224,090 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit