🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.56 AU - 0.9 AU

Year: 239 Days

Day: 28.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,010,606 km

• M1: 32,463 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.89 AU - 0.93 AU

Year: 332 Days

Day: 36.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.14 AU - 1.3 AU

Year: 516 Days

Day: 16.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.6 AU - 2.12 AU

Year: 971 Days

Day: 25.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.4

Radius: 7.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.88 AU - 12.32 AU

Year: 15127 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,010,606 km

• M1: 97,089 km (0.113 R)
• M2: 357,090 km (0.102 R)
• M3: 1,494,632 km (0.077 R)
• M4: 2,512,047 km (0.111 R)
• M5: 2,774,143 km (0.093 R)
• M6: 4,066,070 km (0.109 R)
• M7: 6,617,611 km (0.031 R)
• M8: 6,924,437 km (0.079 R)
• M9: 9,062,340 km (0.055 R)
• M10: 9,979,076 km (0.079 R)
• M11: 10,537,375 km (0.102 R)
• M12: 11,277,884 km (0.071 R)
• M13: 17,245,194 km (0.094 R)
• M14: 27,704,778 km (0.112 R)
• M15: 29,522,242 km (0.048 R)
• M16: 30,989,797 km (0.116 R)
• M17: 33,393,087 km (0.03 R)
• M18: 42,649,455 km (0.066 R)
• M19: 44,387,035 km (0.074 R)
• M20: 46,449,840 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit