🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 134 Days

Day: 28.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 138.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,132,474 km

• M1: 33,959 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 41.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.4

Radius: 4.6

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.67 AU - 15.59 AU

Year: 17937 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,132,474 km

• M1: 57,595 km (0.075 R)
• M2: 237,861 km (0.087 R)
• M3: 426,952 km (0.095 R)
• M4: 781,798 km (0.088 R)
• M5: 1,645,876 km (0.112 R)
• M6: 1,886,280 km (0.069 R)
• M7: 2,110,826 km (0.115 R)
• M8: 2,704,430 km (0.103 R)
• M9: 2,917,158 km (0.1 R)
• M10: 3,064,961 km (0.079 R)
• M11: 4,664,910 km (0.084 R)
• M12: 8,261,692 km (0.078 R)
• M13: 8,608,909 km (0.074 R)
• M14: 10,040,411 km (0.077 R)
• M15: 10,783,015 km (0.087 R)
• M16: 11,318,276 km (0.091 R)
• M17: 11,808,658 km (0.116 R)
• M18: 13,568,676 km (0.034 R)
• M19: 13,843,488 km (0.094 R)
• M20: 14,192,200 km (0.101 R)
• M21: 17,036,505 km (0.062 R)
• M22: 18,173,449 km (0.065 R)
• M23: 22,455,239 km (0.104 R)
• M24: 24,726,434 km (0.085 R)
• M25: 25,033,408 km (0.032 R)
• M26: 29,489,031 km (0.066 R)
• M27: 33,938,970 km (0.117 R)
• M28: 42,217,566 km (0.111 R)
• M29: 50,421,663 km (0.069 R)
• M30: 57,094,476 km (0.04 R)
• M31: 59,260,205 km (0.084 R)
• M32: 63,946,807 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.2

Radius: 6.4

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.8 AU - 17.34 AU

Year: 21899 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,132,474 km

• M1: 79,586 km (0.111 R)
• M2: 304,731 km (0.077 R)
• M3: 794,365 km (0.096 R)
• M4: 1,168,659 km (0.094 R)
• M5: 1,671,607 km (0.061 R)
• M6: 2,087,339 km (0.104 R)
• M7: 2,481,081 km (0.111 R)
• M8: 3,668,289 km (0.082 R)
• M9: 5,049,826 km (0.068 R)
• M10: 5,876,653 km (0.051 R)
• M11: 7,281,228 km (0.112 R)
• M12: 7,700,102 km (0.032 R)
• M13: 7,988,377 km (0.108 R)
• M14: 8,740,256 km (0.112 R)
• M15: 10,384,187 km (0.068 R)
• M16: 10,736,041 km (0.069 R)
• M17: 11,095,973 km (0.071 R)
• M18: 11,401,901 km (0.055 R)
• M19: 18,086,981 km (0.107 R)
• M20: 19,822,915 km (0.069 R)
• M21: 21,762,002 km (0.116 R)
• M22: 23,824,209 km (0.063 R)
• M23: 27,101,001 km (0.057 R)
• M24: 27,544,558 km (0.091 R)
• M25: 32,999,196 km (0.112 R)
• M26: 35,978,438 km (0.091 R)
• M27: 38,991,339 km (0.101 R)
• M28: 49,360,117 km (0.076 R)
• M29: 50,521,595 km (0.107 R)
• M30: 51,531,530 km (0.109 R)
• M31: 52,554,779 km (0.08 R)
• M32: 58,058,634 km (0.06 R)
• M33: 61,424,437 km (0.097 R)
• M34: 66,311,500 km (0.095 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit