🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 221 Days

Day: 36.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.82 AU - 0.84 AU

Year: 273 Days

Day: 32 Hours

Environment

Temp: 140 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,428,277 km

• M1: 308,321 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.49 AU - 1.53 AU

Year: 671 Days

Day: 18.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.53 AU - 4.21 AU

Year: 2237 Days

Day: 33.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,428,277 km

• M1: 1,205,310 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.64 AU - 6.02 AU

Year: 3839 Days

Day: 36.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 6.1

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.18 AU - 13.16 AU

Year: 16310 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,428,277 km

• M1: 76,295 km (0.09 R)
• M2: 297,849 km (0.053 R)
• M3: 699,669 km (0.068 R)
• M4: 966,851 km (0.065 R)
• M5: 1,780,364 km (0.105 R)
• M6: 2,710,564 km (0.107 R)
• M7: 3,108,943 km (0.083 R)
• M8: 3,432,673 km (0.099 R)
• M9: 4,243,643 km (0.075 R)
• M10: 5,287,088 km (0.048 R)
• M11: 7,157,809 km (0.103 R)
• M12: 11,690,026 km (0.098 R)
• M13: 13,854,109 km (0.09 R)
• M14: 17,329,118 km (0.065 R)
• M15: 18,002,458 km (0.058 R)
• M16: 19,671,073 km (0.073 R)
• M17: 20,035,044 km (0.08 R)
• M18: 20,870,399 km (0.04 R)
• M19: 25,830,167 km (0.113 R)
• M20: 26,597,155 km (0.072 R)
• M21: 30,661,879 km (0.046 R)
• M22: 36,608,245 km (0.1 R)
• M23: 50,546,877 km (0.069 R)
• M24: 52,091,774 km (0.108 R)
• M25: 56,182,378 km (0.073 R)
• M26: 58,962,505 km (0.072 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit