🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.62 AU - 0.78 AU

Year: 213 Days

Day: 16.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.12 AU

Year: 342 Days

Day: 27 Hours

Environment

Temp: 133 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.24 AU - 1.36 AU

Year: 539 Days

Day: 39.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,740,300 km

• M1: 934,987 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.67 AU - 1.91 AU

Year: 870 Days

Day: 26.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.94 AU - 2.88 AU

Year: 1360 Days

Day: 39.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.6 AU - 5.3 AU

Year: 3412 Days

Day: 42.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,740,300 km

• M1: 379,530 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 13.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.91 AU - 10.15 AU

Year: 10692 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,740,300 km

• M1: 170,392 km (0.071 R)
• M2: 640,728 km (0.079 R)
• M3: 1,232,986 km (0.109 R)
• M4: 2,656,709 km (0.057 R)
• M5: 3,284,421 km (0.118 R)
• M6: 4,839,790 km (0.081 R)
• M7: 5,519,114 km (0.083 R)
• M8: 9,348,221 km (0.089 R)
• M9: 10,705,822 km (0.112 R)
• M10: 13,041,344 km (0.049 R)
• M11: 13,809,828 km (0.079 R)
• M12: 15,114,920 km (0.119 R)
• M13: 15,698,801 km (0.074 R)
• M14: 16,911,740 km (0.101 R)
• M15: 19,753,052 km (0.069 R)
• M16: 22,145,272 km (0.082 R)
• M17: 23,239,580 km (0.091 R)
• M18: 25,902,273 km (0.072 R)
• M19: 26,927,766 km (0.098 R)
• M20: 28,762,435 km (0.071 R)
• M21: 31,406,427 km (0.081 R)
• M22: 33,987,290 km (0.103 R)
• M23: 35,103,290 km (0.061 R)
• M24: 39,689,961 km (0.113 R)
• M25: 41,935,874 km (0.1 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit