🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.56 AU

Year: 142 Days

Day: 28.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 198 Days

Day: 27.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.78 AU - 1.16 AU

Year: 362 Days

Day: 25.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.2 AU - 1.54 AU

Year: 607 Days

Day: 18.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.35 AU - 2.11 AU

Year: 862 Days

Day: 16 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,684,896 km

• M1: 229,782 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.51 AU - 2.65 AU

Year: 1570 Days

Day: 32 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 13.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.11 AU - 7.47 AU

Year: 5975 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 112,684,896 km

• M1: 168,148 km (0.091 R)
• M2: 965,205 km (0.072 R)
• M3: 1,923,829 km (0.111 R)
• M4: 2,842,360 km (0.106 R)
• M5: 3,694,170 km (0.073 R)
• M6: 5,187,905 km (0.065 R)
• M7: 6,639,303 km (0.108 R)
• M8: 7,076,428 km (0.075 R)
• M9: 8,720,060 km (0.094 R)
• M10: 9,530,432 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.9

Radius: 7.7

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.95 AU - 19.81 AU

Year: 31071 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 112,684,896 km

• M1: 96,042 km (0.092 R)
• M2: 378,931 km (0.101 R)
• M3: 808,576 km (0.072 R)
• M4: 1,671,756 km (0.12 R)
• M5: 1,940,733 km (0.078 R)
• M6: 2,214,796 km (0.09 R)
• M7: 2,841,761 km (0.115 R)
• M8: 3,417,563 km (0.068 R)
• M9: 4,443,356 km (0.113 R)
• M10: 4,964,555 km (0.073 R)
• M11: 8,084,867 km (0.061 R)
• M12: 12,940,365 km (0.086 R)
• M13: 15,207,222 km (0.113 R)
• M14: 17,628,164 km (0.12 R)
• M15: 18,522,909 km (0.104 R)
• M16: 21,500,056 km (0.109 R)
• M17: 23,573,782 km (0.067 R)
• M18: 24,052,046 km (0.1 R)
• M19: 25,651,397 km (0.106 R)
• M20: 28,924,000 km (0.11 R)
• M21: 35,341,450 km (0.072 R)
• M22: 48,550,643 km (0.077 R)
• M23: 49,324,812 km (0.095 R)
• M24: 57,525,468 km (0.099 R)
• M25: 66,589,752 km (0.113 R)
• M26: 68,026,490 km (0.106 R)
• M27: 75,263,437 km (0.078 R)
• M28: 90,950,120 km (0.084 R)
• M29: 96,322,329 km (0.095 R)
• M30: 98,776,482 km (0.109 R)
• M31: 100,019,042 km (0.037 R)
• M32: 110,337,106 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit