🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.7 AU - 0.76 AU

Year: 220 Days

Day: 36.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.73 AU - 0.91 AU

Year: 262 Days

Day: 18.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.52 AU - 1.8 AU

Year: 755 Days

Day: 29.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,377,782 km

• M1: 1,114,055 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.01 AU - 2.97 AU

Year: 1387 Days

Day: 13.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,377,782 km

• M1: 51,312 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.99 AU - 5.11 AU

Year: 4007 Days

Day: 17.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,377,782 km

• M1: 38,746 km (0.066 R)
• M2: 102,026 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.2

Radius: 8.4

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.48 AU - 15.48 AU

Year: 15568 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,377,782 km

• M1: 104,419 km (0.079 R)
• M2: 545,135 km (0.095 R)
• M3: 1,522,009 km (0.026 R)
• M4: 4,006,231 km (0.104 R)
• M5: 4,570,365 km (0.115 R)
• M6: 5,044,739 km (0.09 R)
• M7: 6,132,166 km (0.084 R)
• M8: 6,881,352 km (0.067 R)
• M9: 7,878,273 km (0.087 R)
• M10: 12,578,339 km (0.089 R)
• M11: 13,374,349 km (0.114 R)
• M12: 15,287,556 km (0.054 R)
• M13: 15,585,705 km (0.093 R)
• M14: 20,628,499 km (0.12 R)
• M15: 30,842,443 km (0.108 R)
• M16: 35,050,931 km (0.057 R)
• M17: 38,930,602 km (0.116 R)
• M18: 42,939,077 km (0.094 R)
• M19: 58,215,862 km (0.107 R)
• M20: 64,209,949 km (0.086 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit