🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 25.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 16.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.84 AU - 1.36 AU

Year: 442 Days

Day: 15.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,712,134 km

• M1: 108,309 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.7 AU - 2.08 AU

Year: 995 Days

Day: 13.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 12.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.74 AU - 5.22 AU

Year: 4255 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,712,134 km

• M1: 151,243 km (0.115 R)
• M2: 549,174 km (0.083 R)
• M3: 1,605,335 km (0.119 R)
• M4: 1,992,344 km (0.108 R)
• M5: 2,414,809 km (0.066 R)
• M6: 4,118,729 km (0.114 R)
• M7: 4,992,231 km (0.118 R)
• M8: 8,688,345 km (0.102 R)
• M9: 10,012,286 km (0.084 R)
• M10: 18,707,214 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.8

Radius: 6.9

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.02 AU - 18.54 AU

Year: 29925 Days

Day: 20.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,712,134 km

• M1: 85,869 km (0.075 R)
• M2: 477,068 km (0.102 R)
• M3: 742,155 km (0.075 R)
• M4: 2,214,348 km (0.062 R)
• M5: 2,794,039 km (0.112 R)
• M6: 3,355,630 km (0.11 R)
• M7: 4,218,062 km (0.104 R)
• M8: 5,777,021 km (0.098 R)
• M9: 6,505,413 km (0.075 R)
• M10: 7,341,815 km (0.109 R)
• M11: 7,735,706 km (0.098 R)
• M12: 8,947,000 km (0.111 R)
• M13: 9,453,837 km (0.104 R)
• M14: 11,940,304 km (0.104 R)
• M15: 16,191,127 km (0.095 R)
• M16: 19,339,863 km (0.118 R)
• M17: 21,057,396 km (0.111 R)
• M18: 23,186,772 km (0.107 R)
• M19: 23,820,619 km (0.048 R)
• M20: 26,357,649 km (0.108 R)
• M21: 26,932,105 km (0.03 R)
• M22: 31,445,323 km (0.115 R)
• M23: 32,221,736 km (0.089 R)
• M24: 34,764,600 km (0.055 R)
• M25: 38,164,062 km (0.101 R)
• M26: 41,160,957 km (0.119 R)
• M27: 43,989,254 km (0.092 R)
• M28: 46,442,958 km (0.103 R)
• M29: 47,618,498 km (0.064 R)
• M30: 51,621,139 km (0.117 R)
• M31: 57,747,321 km (0.059 R)
• M32: 58,327,163 km (0.113 R)
• M33: 61,284,563 km (0.097 R)
• M34: 64,133,804 km (0.102 R)
• M35: 70,534,050 km (0.099 R)
• M36: 71,196,619 km (0.106 R)
• M37: 73,888,184 km (0.06 R)
• M38: 75,029,466 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit