🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.76 AU - 1.02 AU

Year: 307 Days

Day: 21.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,363,672 km

• M1: 47,123 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.03 AU - 1.43 AU

Year: 498 Days

Day: 35.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,363,672 km

• M1: 74,051 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.07 AU - 2.23 AU

Year: 1151 Days

Day: 31.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808

Radius: 7.3

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.79 AU - 12.81 AU

Year: 16727 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,363,672 km

• M1: 118,482 km (0.104 R)
• M2: 459,864 km (0.104 R)
• M3: 1,088,474 km (0.097 R)
• M4: 3,252,557 km (0.044 R)
• M5: 4,286,129 km (0.066 R)
• M6: 5,757,424 km (0.106 R)
• M7: 6,499,279 km (0.12 R)
• M8: 7,537,938 km (0.097 R)
• M9: 11,501,832 km (0.067 R)
• M10: 12,877,534 km (0.059 R)
• M11: 16,831,705 km (0.084 R)
• M12: 17,159,474 km (0.069 R)
• M13: 17,912,400 km (0.096 R)
• M14: 21,145,360 km (0.116 R)
• M15: 23,200,535 km (0.081 R)
• M16: 31,008,796 km (0.103 R)
• M17: 32,629,240 km (0.105 R)
• M18: 38,673,892 km (0.116 R)
• M19: 42,033,561 km (0.063 R)
• M20: 48,661,195 km (0.115 R)
• M21: 48,993,153 km (0.05 R)
• M22: 50,505,588 km (0.062 R)
• M23: 54,511,370 km (0.028 R)
• M24: 61,391,525 km (0.055 R)
• M25: 64,538,017 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit