🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 260 Days

Day: 31.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,499,032 km

• M1: 43,234 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.58 AU - 2.08 AU

Year: 933 Days

Day: 37.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.93 AU - 4.33 AU

Year: 2605 Days

Day: 35.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 7.7

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.95 AU - 12.25 AU

Year: 15856 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,499,032 km

• M1: 99,333 km (0.068 R)
• M2: 418,874 km (0.066 R)
• M3: 910,453 km (0.09 R)
• M4: 1,843,943 km (0.113 R)
• M5: 3,668,289 km (0.058 R)
• M6: 5,774,777 km (0.116 R)
• M7: 6,338,462 km (0.092 R)
• M8: 8,965,999 km (0.11 R)
• M9: 9,669,857 km (0.072 R)
• M10: 10,194,945 km (0.042 R)
• M11: 13,109,112 km (0.037 R)
• M12: 13,883,281 km (0.113 R)
• M13: 17,286,782 km (0.118 R)
• M14: 17,593,308 km (0.108 R)
• M15: 18,614,613 km (0.095 R)
• M16: 24,224,982 km (0.109 R)
• M17: 25,785,437 km (0.068 R)
• M18: 26,896,351 km (0.073 R)
• M19: 27,204,822 km (0.081 R)
• M20: 27,515,536 km (0.04 R)
• M21: 28,038,830 km (0.099 R)
• M22: 28,675,518 km (0.099 R)
• M23: 32,119,411 km (0.09 R)
• M24: 35,458,435 km (0.075 R)
• M25: 39,285,149 km (0.114 R)
• M26: 41,297,988 km (0.085 R)
• M27: 41,708,634 km (0.098 R)
• M28: 43,237,674 km (0.115 R)
• M29: 45,382,459 km (0.077 R)
• M30: 46,407,204 km (0.07 R)
• M31: 51,131,505 km (0.102 R)
• M32: 52,881,950 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit