🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.57 AU - 0.77 AU

Year: 200 Days

Day: 30.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.99 AU - 1.59 AU

Year: 535 Days

Day: 37.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.15 AU - 1.69 AU

Year: 618 Days

Day: 18.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 114.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.21 AU - 2.25 AU

Year: 1216 Days

Day: 21.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.2 AU - 2.82 AU

Year: 1452 Days

Day: 18.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,699,420 km

• M1: 44,131 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 7.8

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.34 AU - 15.66 AU

Year: 21219 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,699,420 km

• M1: 97,089 km (0.064 R)
• M2: 751,430 km (0.052 R)
• M3: 1,059,153 km (0.065 R)
• M4: 1,636,601 km (0.104 R)
• M5: 1,916,349 km (0.089 R)
• M6: 2,981,635 km (0.072 R)
• M7: 4,575,152 km (0.107 R)
• M8: 6,761,525 km (0.085 R)
• M9: 7,046,509 km (0.058 R)
• M10: 8,160,414 km (0.049 R)
• M11: 10,861,703 km (0.076 R)
• M12: 12,064,021 km (0.047 R)
• M13: 13,576,306 km (0.109 R)
• M14: 15,210,812 km (0.067 R)
• M15: 24,373,233 km (0.069 R)
• M16: 28,218,198 km (0.119 R)
• M17: 28,463,388 km (0.096 R)
• M18: 39,025,297 km (0.075 R)
• M19: 40,098,064 km (0.07 R)
• M20: 40,408,180 km (0.088 R)
• M21: 41,664,503 km (0.058 R)
• M22: 42,302,388 km (0.077 R)
• M23: 43,108,721 km (0.067 R)
• M24: 46,950,993 km (0.107 R)
• M25: 47,641,686 km (0.112 R)
• M26: 56,466,464 km (0.098 R)
• M27: 63,547,081 km (0.112 R)
• M28: 64,604,439 km (0.026 R)
• M29: 66,972,124 km (0.059 R)
• M30: 70,518,491 km (0.092 R)
• M31: 72,337,602 km (0.086 R)
• M32: 73,027,846 km (0.074 R)
• M33: 73,722,429 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit