🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.54 AU - 0.72 AU

Year: 183 Days

Day: 13.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,978,557 km

• M1: 34,108 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.73 AU - 1.17 AU

Year: 338 Days

Day: 36.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,978,557 km

• M1: 297,999 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.58 AU - 2.42 AU

Year: 1033 Days

Day: 41.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.1

Radius: 4.9

Gravity: 34.7 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.54 AU - 17.7 AU

Year: 22548 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,978,557 km

• M1: 85,121 km (0.031 R)
• M2: 645,066 km (0.109 R)
• M3: 946,955 km (0.083 R)
• M4: 1,102,985 km (0.119 R)
• M5: 1,401,882 km (0.06 R)
• M6: 1,734,438 km (0.032 R)
• M7: 2,341,057 km (0.069 R)
• M8: 2,888,136 km (0.116 R)
• M9: 6,344,745 km (0.079 R)
• M10: 10,919,298 km (0.105 R)
• M11: 11,249,610 km (0.085 R)
• M12: 12,280,788 km (0.105 R)
• M13: 13,751,485 km (0.068 R)
• M14: 13,981,866 km (0.108 R)
• M15: 14,371,419 km (0.116 R)
• M16: 15,418,155 km (0.115 R)
• M17: 17,126,114 km (0.061 R)
• M18: 17,752,630 km (0.114 R)
• M19: 19,337,470 km (0.116 R)
• M20: 19,626,493 km (0.119 R)
• M21: 21,731,933 km (0.087 R)
• M22: 23,542,815 km (0.114 R)
• M23: 25,567,323 km (0.095 R)
• M24: 32,467,525 km (0.059 R)
• M25: 41,462,247 km (0.057 R)
• M26: 58,154,826 km (0.113 R)
• M27: 59,161,021 km (0.1 R)
• M28: 60,795,079 km (0.07 R)
• M29: 62,040,182 km (0.055 R)
• M30: 63,726,599 km (0.109 R)
• M31: 65,011,195 km (0.075 R)
• M32: 74,727,428 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit