🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.7 AU - 0.88 AU

Year: 258 Days

Day: 12.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,059,950 km

• M1: 176,675 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.19 AU - 2.42 AU

Year: 1280 Days

Day: 26.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 5.1

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.6 AU - 17.42 AU

Year: 23516 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,059,950 km

• M1: 63,878 km (0.117 R)
• M2: 266,434 km (0.095 R)
• M3: 460,013 km (0.061 R)
• M4: 758,611 km (0.068 R)
• M5: 3,318,380 km (0.065 R)
• M6: 3,602,766 km (0.057 R)
• M7: 3,965,540 km (0.083 R)
• M8: 4,319,190 km (0.047 R)
• M9: 4,658,478 km (0.108 R)
• M10: 5,015,568 km (0.104 R)
• M11: 5,743,810 km (0.057 R)
• M12: 5,987,804 km (0.076 R)
• M13: 6,584,101 km (0.092 R)
• M14: 8,094,292 km (0.118 R)
• M15: 8,768,978 km (0.096 R)
• M16: 9,424,367 km (0.109 R)
• M17: 10,111,918 km (0.106 R)
• M18: 12,919,721 km (0.095 R)
• M19: 13,623,280 km (0.083 R)
• M20: 14,500,970 km (0.099 R)
• M21: 15,338,120 km (0.098 R)
• M22: 24,904,306 km (0.09 R)
• M23: 25,227,287 km (0.085 R)
• M24: 26,213,287 km (0.115 R)
• M25: 27,453,004 km (0.089 R)
• M26: 28,029,106 km (0.059 R)
• M27: 38,091,956 km (0.093 R)
• M28: 39,534,080 km (0.045 R)
• M29: 42,068,567 km (0.034 R)
• M30: 44,393,019 km (0.08 R)
• M31: 47,955,093 km (0.091 R)
• M32: 50,834,553 km (0.11 R)
• M33: 62,708,136 km (0.063 R)
• M34: 63,506,241 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit