🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.69 AU

Year: 170 Days

Day: 31.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.2 AU - 1.66 AU

Year: 641 Days

Day: 25.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,393,040 km

• M1: 35,903 km (0.041 R)
• M2: 95,593 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.34 AU - 2.04 AU

Year: 823 Days

Day: 19 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,393,040 km

• M1: 633,996 km (0.094 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 13.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.85 AU - 9.65 AU

Year: 8085 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,393,040 km

• M1: 166,652 km (0.052 R)
• M2: 735,722 km (0.094 R)
• M3: 1,178,233 km (0.102 R)
• M4: 1,682,378 km (0.114 R)
• M5: 2,297,524 km (0.097 R)
• M6: 3,080,519 km (0.059 R)
• M7: 3,535,147 km (0.092 R)
• M8: 4,211,928 km (0.051 R)
• M9: 5,207,651 km (0.032 R)
• M10: 6,219,382 km (0.07 R)
• M11: 7,061,169 km (0.057 R)
• M12: 7,898,319 km (0.068 R)
• M13: 8,341,278 km (0.099 R)
• M14: 9,499,315 km (0.042 R)
• M15: 10,047,143 km (0.06 R)
• M16: 11,256,791 km (0.049 R)
• M17: 13,390,954 km (0.045 R)
• M18: 14,198,035 km (0.062 R)
• M19: 16,100,620 km (0.119 R)
• M20: 17,347,668 km (0.107 R)
• M21: 23,067,244 km (0.109 R)
• M22: 27,571,785 km (0.086 R)
• M23: 28,033,743 km (0.113 R)
• M24: 28,594,735 km (0.05 R)
• M25: 29,546,477 km (0.091 R)
• M26: 31,312,779 km (0.094 R)
• M27: 33,565,873 km (0.075 R)
• M28: 33,986,841 km (0.084 R)
• M29: 35,815,675 km (0.101 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: 198 - 15,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit