🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.61 AU - 0.79 AU

Year: 225 Days

Day: 35.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,546,184 km

• M1: 39,344 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.32 AU - 1.92 AU

Year: 794 Days

Day: 35.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 9.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.4 AU - 10.92 AU

Year: 13400 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,546,184 km

• M1: 113,246 km (0.058 R)
• M2: 406,308 km (0.108 R)
• M3: 966,402 km (0.057 R)
• M4: 1,714,541 km (0.085 R)
• M5: 5,534,672 km (0.073 R)
• M6: 7,019,431 km (0.096 R)
• M7: 10,863,049 km (0.059 R)
• M8: 11,244,973 km (0.1 R)
• M9: 12,035,747 km (0.064 R)
• M10: 12,385,806 km (0.068 R)
• M11: 12,923,610 km (0.08 R)
• M12: 15,232,205 km (0.035 R)
• M13: 21,575,753 km (0.06 R)
• M14: 25,754,321 km (0.114 R)
• M15: 26,044,241 km (0.116 R)
• M16: 29,273,760 km (0.115 R)
• M17: 32,647,791 km (0.061 R)
• M18: 34,957,133 km (0.11 R)
• M19: 36,151,672 km (0.088 R)
• M20: 37,745,039 km (0.042 R)
• M21: 38,622,131 km (0.074 R)
• M22: 48,593,876 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.9

Radius: 3.2

Gravity: 79.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.26 AU - 12.48 AU

Year: 16750 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,546,184 km

• M1: 93,648 km (0.077 R)
• M2: 300,991 km (0.109 R)
• M3: 492,476 km (0.049 R)
• M4: 740,509 km (0.059 R)
• M5: 1,028,336 km (0.12 R)
• M6: 1,609,523 km (0.111 R)
• M7: 1,894,208 km (0.07 R)
• M8: 2,339,262 km (0.078 R)
• M9: 2,776,536 km (0.083 R)
• M10: 3,027,412 km (0.084 R)
• M11: 3,840,925 km (0.084 R)
• M12: 4,216,566 km (0.06 R)
• M13: 4,480,307 km (0.073 R)
• M14: 4,685,256 km (0.07 R)
• M15: 5,567,883 km (0.081 R)
• M16: 7,559,031 km (0.089 R)
• M17: 8,555,951 km (0.11 R)
• M18: 9,358,843 km (0.102 R)
• M19: 11,488,219 km (0.046 R)
• M20: 13,352,059 km (0.051 R)
• M21: 13,562,992 km (0.095 R)
• M22: 13,919,483 km (0.1 R)
• M23: 15,254,644 km (0.078 R)
• M24: 15,796,189 km (0.074 R)
• M25: 18,262,459 km (0.108 R)
• M26: 18,872,819 km (0.063 R)
• M27: 19,049,643 km (0.083 R)
• M28: 22,325,837 km (0.098 R)
• M29: 25,741,006 km (0.049 R)
• M30: 29,965,800 km (0.043 R)
• M31: 32,431,173 km (0.074 R)
• M32: 34,895,050 km (0.056 R)
• M33: 37,900,621 km (0.05 R)
• M34: 39,322,100 km (0.117 R)
• M35: 40,337,869 km (0.09 R)
• M36: 45,521,884 km (0.117 R)
• M37: 50,279,844 km (0.088 R)
• M38: 50,619,731 km (0.055 R)
• M39: 52,690,913 km (0.113 R)
• M40: 52,866,092 km (0.076 R)
• M41: 55,539,556 km (0.104 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: 175 - 10,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit