🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 21.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,367,760 km

• M1: 20,196 km (0.074 R)
• M2: 221,854 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.59 AU - 0.83 AU

Year: 215 Days

Day: 16.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.79 AU - 4.17 AU

Year: 2336 Days

Day: 30 Hours

Environment

Temp: -108 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.48 AU - 4.58 AU

Year: 3470 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,367,760 km

• M1: 121,922 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.3

Radius: 11.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.49 AU - 6.17 AU

Year: 4429 Days

Day: 13.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,367,760 km

• M1: 148,551 km (0.102 R)
• M2: 723,156 km (0.054 R)
• M3: 1,390,063 km (0.046 R)
• M4: 1,935,198 km (0.108 R)
• M5: 2,688,274 km (0.074 R)
• M6: 3,104,904 km (0.047 R)
• M7: 3,670,533 km (0.105 R)
• M8: 5,009,434 km (0.103 R)
• M9: 5,474,235 km (0.119 R)
• M10: 6,118,703 km (0.118 R)
• M11: 6,944,782 km (0.111 R)
• M12: 8,359,080 km (0.12 R)
• M13: 9,015,216 km (0.091 R)
• M14: 10,256,580 km (0.077 R)
• M15: 11,421,797 km (0.053 R)
• M16: 13,229,538 km (0.066 R)
• M17: 14,282,707 km (0.088 R)
• M18: 16,377,077 km (0.055 R)
• M19: 18,928,619 km (0.101 R)
• M20: 21,734,476 km (0.083 R)
• M21: 22,385,676 km (0.111 R)
• M22: 22,826,989 km (0.102 R)
• M23: 23,726,970 km (0.078 R)
• M24: 24,650,588 km (0.096 R)
• M25: 25,518,106 km (0.118 R)
• M26: 28,328,451 km (0.069 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit