🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.07 AU - 1.41 AU

Year: 497 Days

Day: 26.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.29 AU - 1.53 AU

Year: 603 Days

Day: 44.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.89 AU - 3.35 AU

Year: 1983 Days

Day: 40.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.99 AU - 4.35 AU

Year: 2530 Days

Day: 22.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.43 AU - 5.37 AU

Year: 3322 Days

Day: 36.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,907,304 km

• M1: 38,746 km (0.06 R)
• M2: 604,974 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 10.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.52 AU - 7.66 AU

Year: 6794 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,907,304 km

• M1: 125,662 km (0.052 R)
• M2: 440,566 km (0.095 R)
• M3: 1,172,698 km (0.103 R)
• M4: 2,154,359 km (0.087 R)
• M5: 3,754,607 km (0.107 R)
• M6: 5,422,773 km (0.08 R)
• M7: 6,232,397 km (0.093 R)
• M8: 6,684,033 km (0.037 R)
• M9: 7,653,277 km (0.108 R)
• M10: 9,323,687 km (0.065 R)
• M11: 9,869,121 km (0.1 R)
• M12: 11,530,555 km (0.077 R)
• M13: 12,159,165 km (0.098 R)
• M14: 13,314,061 km (0.065 R)
• M15: 13,657,089 km (0.079 R)
• M16: 17,284,538 km (0.089 R)
• M17: 19,833,237 km (0.119 R)
• M18: 20,281,133 km (0.088 R)
• M19: 21,744,200 km (0.08 R)
• M20: 27,742,925 km (0.115 R)
• M21: 30,620,889 km (0.102 R)
• M22: 31,521,618 km (0.045 R)
• M23: 33,586,517 km (0.11 R)
• M24: 35,630,174 km (0.063 R)
• M25: 36,850,593 km (0.11 R)
• M26: 38,443,810 km (0.1 R)
• M27: 38,907,265 km (0.034 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit