🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.63 AU

Year: 153 Days

Day: 45.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,414,298 km

• M1: 103,372 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.39 AU - 1.73 AU

Year: 712 Days

Day: 24.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.65 AU - 1.85 AU

Year: 846 Days

Day: 38.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.4

Radius: 4.8

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.5 AU - 15.96 AU

Year: 17576 Days

Day: 23.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,414,298 km

• M1: 59,690 km (0.038 R)
• M2: 218,562 km (0.11 R)
• M3: 885,171 km (0.109 R)
• M4: 1,610,571 km (0.082 R)
• M5: 2,474,349 km (0.09 R)
• M6: 4,021,191 km (0.114 R)
• M7: 4,265,334 km (0.118 R)
• M8: 4,753,472 km (0.12 R)
• M9: 5,406,766 km (0.111 R)
• M10: 6,296,275 km (0.055 R)
• M11: 7,121,906 km (0.101 R)
• M12: 10,888,481 km (0.072 R)
• M13: 12,296,945 km (0.077 R)
• M14: 12,869,456 km (0.079 R)
• M15: 13,459,769 km (0.084 R)
• M16: 15,469,766 km (0.118 R)
• M17: 19,917,161 km (0.095 R)
• M18: 20,151,731 km (0.106 R)
• M19: 20,546,669 km (0.069 R)
• M20: 21,108,260 km (0.076 R)
• M21: 22,178,333 km (0.105 R)
• M22: 23,370,628 km (0.067 R)
• M23: 26,442,920 km (0.109 R)
• M24: 27,782,419 km (0.071 R)
• M25: 27,977,495 km (0.041 R)
• M26: 31,223,020 km (0.098 R)
• M27: 39,424,574 km (0.1 R)
• M28: 40,291,045 km (0.081 R)
• M29: 41,805,873 km (0.09 R)
• M30: 42,190,489 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 12,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit