🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.52 AU - 0.58 AU

Year: 151 Days

Day: 32.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.9 AU - 2.14 AU

Year: 1065 Days

Day: 19.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.03 AU - 2.51 AU

Year: 1268 Days

Day: 17 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.8

Radius: 11.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.64 AU - 5.94 AU

Year: 3888 Days

Day: 9 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,121,613 km

• M1: 140,921 km (0.094 R)
• M2: 565,929 km (0.036 R)
• M3: 928,404 km (0.115 R)
• M4: 1,542,354 km (0.078 R)
• M5: 2,444,280 km (0.1 R)
• M6: 3,324,513 km (0.116 R)
• M7: 4,217,463 km (0.12 R)
• M8: 5,051,920 km (0.098 R)
• M9: 5,733,039 km (0.08 R)
• M10: 8,664,858 km (0.096 R)
• M11: 10,431,759 km (0.086 R)
• M12: 11,130,231 km (0.117 R)
• M13: 12,188,636 km (0.091 R)
• M14: 12,717,913 km (0.102 R)
• M15: 15,319,869 km (0.113 R)
• M16: 16,222,543 km (0.076 R)
• M17: 19,597,022 km (0.091 R)
• M18: 21,972,786 km (0.099 R)
• M19: 23,487,165 km (0.111 R)
• M20: 25,224,146 km (0.087 R)
• M21: 25,691,041 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.7

Radius: 4.7

Gravity: 17.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.98 AU - 16.18 AU

Year: 20646 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,121,613 km

• M1: 58,493 km (0.115 R)
• M2: 253,718 km (0.069 R)
• M3: 497,862 km (0.088 R)
• M4: 1,376,300 km (0.1 R)
• M5: 1,541,456 km (0.091 R)
• M6: 1,876,107 km (0.076 R)
• M7: 2,554,234 km (0.115 R)
• M8: 3,518,542 km (0.05 R)
• M9: 3,714,366 km (0.077 R)
• M10: 6,416,851 km (0.101 R)
• M11: 6,967,670 km (0.11 R)
• M12: 7,970,575 km (0.105 R)
• M13: 8,859,934 km (0.097 R)
• M14: 9,595,955 km (0.032 R)
• M15: 10,090,227 km (0.113 R)
• M16: 11,612,984 km (0.077 R)
• M17: 12,429,040 km (0.077 R)
• M18: 15,326,451 km (0.097 R)
• M19: 16,230,322 km (0.102 R)
• M20: 17,733,182 km (0.067 R)
• M21: 20,649,592 km (0.097 R)
• M22: 25,391,995 km (0.112 R)
• M23: 28,739,397 km (0.088 R)
• M24: 36,821,422 km (0.085 R)
• M25: 39,819,213 km (0.102 R)
• M26: 41,234,110 km (0.11 R)
• M27: 44,163,685 km (0.074 R)
• M28: 50,106,460 km (0.092 R)
• M29: 50,761,400 km (0.105 R)
• M30: 52,591,879 km (0.112 R)
• M31: 55,506,644 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit