🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 198 Days

Day: 16.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 473 Days

Day: 46.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,156,192 km

• M1: 52,060 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.32 AU - 3.56 AU

Year: 2416 Days

Day: 36.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 166.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.9

Radius: 6.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.64 AU - 18.14 AU

Year: 21762 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,156,192 km

• M1: 84,672 km (0.097 R)
• M2: 313,108 km (0.108 R)
• M3: 663,467 km (0.119 R)
• M4: 1,029,832 km (0.105 R)
• M5: 1,616,555 km (0.085 R)
• M6: 2,020,170 km (0.052 R)
• M7: 2,246,212 km (0.114 R)
• M8: 3,052,545 km (0.03 R)
• M9: 3,752,812 km (0.103 R)
• M10: 3,979,752 km (0.106 R)
• M11: 4,814,059 km (0.111 R)
• M12: 6,617,462 km (0.09 R)
• M13: 10,183,127 km (0.085 R)
• M14: 11,314,685 km (0.11 R)
• M15: 11,729,819 km (0.103 R)
• M16: 16,532,809 km (0.072 R)
• M17: 20,783,483 km (0.103 R)
• M18: 22,688,761 km (0.101 R)
• M19: 24,216,455 km (0.12 R)
• M20: 25,005,434 km (0.04 R)
• M21: 25,608,313 km (0.061 R)
• M22: 39,252,237 km (0.104 R)
• M23: 41,169,334 km (0.09 R)
• M24: 41,448,184 km (0.084 R)
• M25: 43,869,426 km (0.089 R)
• M26: 44,746,070 km (0.118 R)
• M27: 47,140,832 km (0.047 R)
• M28: 50,252,767 km (0.106 R)
• M29: 50,891,251 km (0.106 R)
• M30: 51,696,835 km (0.046 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: 452 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit