🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 324 Days

Day: 36.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,790,159 km

• M1: 38,746 km (0.105 R)
• M2: 275,858 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.39 AU - 1.59 AU

Year: 678 Days

Day: 44.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.68 AU - 2.54 AU

Year: 1143 Days

Day: 24.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,790,159 km

• M1: 511,176 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 14

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.82 AU - 8.96 AU

Year: 7489 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,790,159 km

• M1: 178,321 km (0.119 R)
• M2: 1,643,033 km (0.05 R)
• M3: 3,065,260 km (0.097 R)
• M4: 3,457,955 km (0.073 R)
• M5: 3,943,849 km (0.108 R)
• M6: 4,785,785 km (0.08 R)
• M7: 5,146,316 km (0.082 R)
• M8: 5,908,218 km (0.034 R)
• M9: 8,793,512 km (0.116 R)
• M10: 9,861,043 km (0.093 R)
• M11: 10,683,532 km (0.114 R)
• M12: 11,263,523 km (0.091 R)
• M13: 12,346,761 km (0.066 R)
• M14: 14,264,307 km (0.112 R)
• M15: 16,274,902 km (0.11 R)
• M16: 19,335,375 km (0.096 R)
• M17: 19,645,641 km (0.087 R)
• M18: 22,717,783 km (0.113 R)
• M19: 23,279,972 km (0.062 R)
• M20: 24,541,082 km (0.061 R)
• M21: 25,895,391 km (0.104 R)
• M22: 33,148,495 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit