🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 204 Days

Day: 16.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.78 AU - 1.1 AU

Year: 347 Days

Day: 45.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,399,953 km

• M1: 236,963 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.04 AU - 1.28 AU

Year: 476 Days

Day: 19.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.47 AU - 1.69 AU

Year: 756 Days

Day: 43.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,399,953 km

• M1: 283,039 km (0.086 R)
• M2: 1,075,459 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 13.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.79 AU - 7.29 AU

Year: 7113 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,399,953 km

• M1: 165,754 km (0.079 R)
• M2: 926,310 km (0.056 R)
• M3: 2,117,857 km (0.106 R)
• M4: 2,898,160 km (0.091 R)
• M5: 4,802,840 km (0.059 R)
• M6: 5,448,953 km (0.096 R)
• M7: 6,952,262 km (0.073 R)
• M8: 8,674,283 km (0.112 R)
• M9: 9,277,761 km (0.112 R)
• M10: 9,817,211 km (0.073 R)
• M11: 12,562,631 km (0.08 R)
• M12: 16,817,344 km (0.119 R)
• M13: 20,185,241 km (0.061 R)
• M14: 21,246,638 km (0.105 R)
• M15: 22,908,221 km (0.099 R)
• M16: 23,729,214 km (0.101 R)
• M17: 28,317,979 km (0.119 R)
• M18: 29,647,904 km (0.062 R)
• M19: 31,218,233 km (0.106 R)
• M20: 37,489,675 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 18,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit