🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 230 Days

Day: 14.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.04 AU

Year: 322 Days

Day: 32.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.2 AU - 1.28 AU

Year: 520 Days

Day: 28.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.19 AU - 4.83 AU

Year: 3025 Days

Day: 22 Hours

Environment

Temp: -137 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,930,087 km

• M1: 33,660 km (0.09 R)
• M2: 263,741 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.7

Radius: 7.1

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.16 AU - 22.1 AU

Year: 30293 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,930,087 km

• M1: 91,853 km (0.04 R)
• M2: 517,160 km (0.118 R)
• M3: 876,344 km (0.065 R)
• M4: 1,183,469 km (0.099 R)
• M5: 1,476,381 km (0.099 R)
• M6: 2,392,369 km (0.111 R)
• M7: 2,891,727 km (0.056 R)
• M8: 3,768,221 km (0.11 R)
• M9: 4,515,761 km (0.059 R)
• M10: 5,237,571 km (0.104 R)
• M11: 5,480,817 km (0.079 R)
• M12: 5,859,898 km (0.093 R)
• M13: 7,451,620 km (0.106 R)
• M14: 7,864,510 km (0.094 R)
• M15: 8,456,917 km (0.091 R)
• M16: 9,194,884 km (0.087 R)
• M17: 9,430,351 km (0.108 R)
• M18: 9,730,444 km (0.064 R)
• M19: 11,327,252 km (0.104 R)
• M20: 15,858,122 km (0.089 R)
• M21: 16,627,953 km (0.103 R)
• M22: 20,253,757 km (0.119 R)
• M23: 23,377,659 km (0.082 R)
• M24: 24,825,916 km (0.118 R)
• M25: 25,862,929 km (0.075 R)
• M26: 32,290,551 km (0.085 R)
• M27: 36,089,140 km (0.048 R)
• M28: 38,020,000 km (0.088 R)
• M29: 38,323,085 km (0.059 R)
• M30: 44,727,669 km (0.077 R)
• M31: 60,014,477 km (0.107 R)
• M32: 62,087,754 km (0.11 R)
• M33: 66,376,874 km (0.106 R)
• M34: 69,043,008 km (0.083 R)
• M35: 70,402,404 km (0.057 R)
• M36: 74,587,703 km (0.076 R)
• M37: 75,062,676 km (0.043 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit