🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.6 AU - 0.86 AU

Year: 221 Days

Day: 30.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 404 Days

Day: 30.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.21 AU - 1.51 AU

Year: 563 Days

Day: 14.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.93 AU - 2.01 AU

Year: 981 Days

Day: 44.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,131,645 km

• M1: 27,077 km (0.08 R)
• M2: 262,245 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.16 AU - 2.62 AU

Year: 1311 Days

Day: 31.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699

Radius: 5

Gravity: 27.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 17.05 AU - 23.69 AU

Year: 32615 Days

Day: 21.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,131,645 km

• M1: 72,555 km (0.099 R)
• M2: 254,765 km (0.101 R)
• M3: 464,801 km (0.098 R)
• M4: 1,161,029 km (0.048 R)
• M5: 1,641,238 km (0.07 R)
• M6: 2,196,695 km (0.1 R)
• M7: 4,157,923 km (0.1 R)
• M8: 5,478,573 km (0.063 R)
• M9: 7,920,609 km (0.067 R)
• M10: 9,097,645 km (0.103 R)
• M11: 9,727,751 km (0.098 R)
• M12: 15,235,945 km (0.111 R)
• M13: 17,999,765 km (0.115 R)
• M14: 30,142,774 km (0.06 R)
• M15: 34,304,437 km (0.04 R)
• M16: 44,631,478 km (0.064 R)
• M17: 52,358,507 km (0.111 R)
• M18: 59,838,699 km (0.113 R)
• M19: 63,380,130 km (0.052 R)
• M20: 65,202,082 km (0.065 R)
• M21: 68,711,948 km (0.113 R)
• M22: 70,150,331 km (0.086 R)
• M23: 75,090,202 km (0.091 R)
• M24: 80,786,141 km (0.076 R)
• M25: 91,003,526 km (0.113 R)
• M26: 99,283,918 km (0.05 R)
• M27: 100,506,432 km (0.103 R)
• M28: 101,429,750 km (0.091 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit