🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.87 AU

Year: 260 Days

Day: 30.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,548,863 km

• M1: 179,817 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.93 AU - 2.51 AU

Year: 1202 Days

Day: 24.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,548,863 km

• M1: 13,015 km (0.077 R)
• M2: 108,907 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.76 AU - 2.82 AU

Year: 1694 Days

Day: 29.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.8

Radius: 5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.1 AU - 21.06 AU

Year: 25654 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,548,863 km

• M1: 64,327 km (0.114 R)
• M2: 252,970 km (0.104 R)
• M3: 422,913 km (0.085 R)
• M4: 843,882 km (0.088 R)
• M5: 1,087,726 km (0.101 R)
• M6: 1,617,003 km (0.089 R)
• M7: 1,868,178 km (0.106 R)
• M8: 3,120,911 km (0.113 R)
• M9: 4,117,233 km (0.11 R)
• M10: 4,529,824 km (0.075 R)
• M11: 4,819,894 km (0.106 R)
• M12: 5,122,081 km (0.118 R)
• M13: 6,351,776 km (0.104 R)
• M14: 6,604,746 km (0.117 R)
• M15: 10,992,302 km (0.066 R)
• M16: 11,199,794 km (0.092 R)
• M17: 12,221,548 km (0.099 R)
• M18: 12,726,440 km (0.085 R)
• M19: 14,202,223 km (0.093 R)
• M20: 15,013,044 km (0.116 R)
• M21: 15,657,362 km (0.119 R)
• M22: 25,244,192 km (0.109 R)
• M23: 33,038,241 km (0.098 R)
• M24: 36,145,239 km (0.101 R)
• M25: 36,835,334 km (0.065 R)
• M26: 38,838,599 km (0.114 R)
• M27: 39,927,971 km (0.118 R)
• M28: 41,914,780 km (0.039 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit