🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.85 AU - 1.09 AU

Year: 298 Days

Day: 20.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.6 AU - 1.82 AU

Year: 698 Days

Day: 34.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.57 AU - 2.53 AU

Year: 916 Days

Day: 36.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,453,318 km

• M1: 529,726 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.67 AU - 3.37 AU

Year: 1638 Days

Day: 37.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 8.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.36 AU - 15.02 AU

Year: 14948 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,453,318 km

• M1: 108,458 km (0.084 R)
• M2: 380,128 km (0.1 R)
• M3: 758,611 km (0.08 R)
• M4: 1,440,179 km (0.093 R)
• M5: 3,273,800 km (0.107 R)
• M6: 4,525,784 km (0.105 R)
• M7: 5,486,053 km (0.094 R)
• M8: 5,773,431 km (0.07 R)
• M9: 6,223,421 km (0.104 R)
• M10: 8,261,542 km (0.089 R)
• M11: 11,739,244 km (0.116 R)
• M12: 13,798,459 km (0.085 R)
• M13: 15,869,342 km (0.059 R)
• M14: 20,617,429 km (0.062 R)
• M15: 25,432,835 km (0.092 R)
• M16: 30,610,268 km (0.089 R)
• M17: 48,112,620 km (0.102 R)
• M18: 48,417,052 km (0.07 R)
• M19: 52,011,440 km (0.094 R)
• M20: 54,119,872 km (0.086 R)
• M21: 55,612,410 km (0.074 R)

Kuiper Belt

Range: 35.1 - 64.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 17,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit