🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 200 Days

Day: 18.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 63.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,540,309 km

• M1: 48,769 km (0.115 R)
• M2: 152,889 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.06 AU - 1.38 AU

Year: 492 Days

Day: 29.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,540,309 km

• M1: 117,584 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.2

Radius: 11.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.65 AU - 6.11 AU

Year: 5208 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,540,309 km

• M1: 140,024 km (0.045 R)
• M2: 833,859 km (0.107 R)
• M3: 1,279,211 km (0.093 R)
• M4: 1,896,153 km (0.101 R)
• M5: 2,502,473 km (0.071 R)
• M6: 5,121,184 km (0.066 R)
• M7: 7,271,205 km (0.098 R)
• M8: 9,673,447 km (0.082 R)
• M9: 10,478,284 km (0.119 R)
• M10: 11,419,105 km (0.086 R)
• M11: 15,752,357 km (0.079 R)
• M12: 16,567,815 km (0.109 R)
• M13: 17,167,403 km (0.074 R)
• M14: 20,384,804 km (0.084 R)
• M15: 20,865,313 km (0.098 R)
• M16: 25,063,029 km (0.107 R)
• M17: 26,254,875 km (0.042 R)
• M18: 27,317,918 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.9

Radius: 7.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.41 AU - 19.13 AU

Year: 23970 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,540,309 km

• M1: 92,003 km (0.118 R)
• M2: 413,339 km (0.072 R)
• M3: 1,032,225 km (0.102 R)
• M4: 1,411,007 km (0.116 R)
• M5: 1,695,243 km (0.041 R)
• M6: 2,225,867 km (0.096 R)
• M7: 2,494,993 km (0.104 R)
• M8: 3,860,523 km (0.11 R)
• M9: 6,658,452 km (0.106 R)
• M10: 7,713,715 km (0.107 R)
• M11: 8,071,703 km (0.116 R)
• M12: 9,674,345 km (0.102 R)
• M13: 10,457,490 km (0.113 R)
• M14: 11,347,298 km (0.082 R)
• M15: 14,938,694 km (0.105 R)
• M16: 15,334,979 km (0.08 R)
• M17: 16,231,369 km (0.064 R)
• M18: 16,905,008 km (0.105 R)
• M19: 18,853,371 km (0.058 R)
• M20: 21,947,504 km (0.107 R)
• M21: 22,875,310 km (0.087 R)
• M22: 23,295,829 km (0.091 R)
• M23: 23,936,407 km (0.072 R)
• M24: 26,156,589 km (0.1 R)
• M25: 30,239,863 km (0.116 R)
• M26: 30,619,243 km (0.075 R)
• M27: 31,258,774 km (0.11 R)
• M28: 33,365,112 km (0.047 R)
• M29: 33,770,373 km (0.113 R)
• M30: 35,284,303 km (0.115 R)
• M31: 39,041,604 km (0.099 R)
• M32: 41,481,545 km (0.111 R)
• M33: 45,992,968 km (0.046 R)
• M34: 60,063,545 km (0.098 R)
• M35: 67,741,656 km (0.042 R)
• M36: 77,929,869 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit