🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 35.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.88 AU - 1.32 AU

Year: 409 Days

Day: 41.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.95 AU - 1.35 AU

Year: 438 Days

Day: 21.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.2 AU - 1.32 AU

Year: 502 Days

Day: 47.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,932,179 km

• M1: 58,194 km (0.067 R)
• M2: 446,400 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 12.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.7 AU - 7.32 AU

Year: 6584 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,932,179 km

• M1: 166,054 km (0.041 R)
• M2: 1,131,558 km (0.085 R)
• M3: 2,079,710 km (0.055 R)
• M4: 2,876,917 km (0.089 R)
• M5: 4,325,174 km (0.076 R)
• M6: 7,639,814 km (0.112 R)
• M7: 9,791,779 km (0.035 R)
• M8: 10,644,636 km (0.12 R)
• M9: 12,453,873 km (0.117 R)
• M10: 15,258,983 km (0.049 R)
• M11: 18,868,929 km (0.068 R)
• M12: 20,435,518 km (0.074 R)
• M13: 21,314,256 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 7.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.07 AU - 15.65 AU

Year: 21356 Days

Day: 20.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,932,179 km

• M1: 132,544 km (0.114 R)
• M2: 650,900 km (0.108 R)
• M3: 1,080,396 km (0.086 R)
• M4: 2,069,537 km (0.108 R)
• M5: 2,400,597 km (0.086 R)
• M6: 7,062,216 km (0.084 R)
• M7: 8,092,347 km (0.12 R)
• M8: 10,211,999 km (0.11 R)
• M9: 13,113,450 km (0.097 R)
• M10: 14,075,364 km (0.053 R)
• M11: 19,097,814 km (0.101 R)
• M12: 22,006,894 km (0.076 R)
• M13: 29,534,659 km (0.112 R)
• M14: 36,055,181 km (0.09 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 12,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit