🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 175 Days

Day: 13.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,581,502 km

• M1: 352,004 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.67 AU - 0.93 AU

Year: 256 Days

Day: 35.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.24 AU - 1.28 AU

Year: 507 Days

Day: 38.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.28 AU - 2.08 AU

Year: 780 Days

Day: 30.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,581,502 km

• M1: 124,914 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.52 AU - 2.46 AU

Year: 1005 Days

Day: 15.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,581,502 km

• M1: 1,359,994 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.57 AU - 3.21 AU

Year: 1760 Days

Day: 36.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.1

Radius: 7.3

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.84 AU - 17.38 AU

Year: 21036 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,581,502 km

• M1: 90,956 km (0.101 R)
• M2: 322,683 km (0.084 R)
• M3: 660,325 km (0.101 R)
• M4: 1,227,002 km (0.048 R)
• M5: 1,851,722 km (0.118 R)
• M6: 2,183,531 km (0.068 R)
• M7: 2,531,645 km (0.094 R)
• M8: 3,096,826 km (0.117 R)
• M9: 3,987,681 km (0.104 R)
• M10: 4,243,044 km (0.085 R)
• M11: 7,388,788 km (0.113 R)
• M12: 7,923,750 km (0.062 R)
• M13: 10,686,075 km (0.062 R)
• M14: 11,820,326 km (0.063 R)
• M15: 13,032,817 km (0.118 R)
• M16: 14,104,985 km (0.1 R)
• M17: 16,750,474 km (0.119 R)
• M18: 18,189,904 km (0.106 R)
• M19: 23,824,358 km (0.108 R)
• M20: 29,307,719 km (0.099 R)
• M21: 35,713,051 km (0.103 R)
• M22: 37,519,445 km (0.086 R)
• M23: 42,992,184 km (0.112 R)
• M24: 47,470,995 km (0.084 R)
• M25: 55,487,795 km (0.104 R)
• M26: 56,224,864 km (0.09 R)
• M27: 69,772,447 km (0.071 R)
• M28: 72,588,328 km (0.117 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit