🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 21.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,342,524 km

• M1: 47,572 km (0.12 R)
• M2: 77,492 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.06 AU - 1.3 AU

Year: 466 Days

Day: 23.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.12 AU - 1.46 AU

Year: 532 Days

Day: 17.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.35 AU - 4.59 AU

Year: 2875 Days

Day: 20.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,342,524 km

• M1: 189,391 km (0.053 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 15

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.35 AU - 7.53 AU

Year: 5940 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,342,524 km

• M1: 186,848 km (0.076 R)
• M2: 860,487 km (0.111 R)
• M3: 1,892,114 km (0.101 R)
• M4: 2,752,451 km (0.109 R)
• M5: 3,318,380 km (0.042 R)
• M6: 4,531,469 km (0.107 R)
• M7: 5,155,741 km (0.025 R)
• M8: 6,664,136 km (0.117 R)
• M9: 7,854,935 km (0.097 R)
• M10: 8,484,443 km (0.041 R)
• M11: 9,583,988 km (0.051 R)
• M12: 10,459,584 km (0.092 R)
• M13: 11,059,023 km (0.081 R)
• M14: 12,905,808 km (0.034 R)
• M15: 14,262,362 km (0.119 R)
• M16: 15,455,554 km (0.09 R)
• M17: 17,039,347 km (0.086 R)
• M18: 18,671,011 km (0.106 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit