🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 211 Days

Day: 29.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,629,473 km

• M1: 26,180 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.29 AU

Year: 386 Days

Day: 18.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,629,473 km

• M1: 46,675 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.41 AU

Year: 491 Days

Day: 15.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.7 AU - 1.96 AU

Year: 913 Days

Day: 19.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,629,473 km

• M1: 43,383 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.94 AU - 2.98 AU

Year: 1424 Days

Day: 24.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.88 AU - 4.68 AU

Year: 2712 Days

Day: 38.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 11.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.2 AU - 6.14 AU

Year: 4337 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,629,473 km

• M1: 141,819 km (0.111 R)
• M2: 605,871 km (0.108 R)
• M3: 982,260 km (0.107 R)
• M4: 1,720,376 km (0.095 R)
• M5: 2,147,029 km (0.1 R)
• M6: 2,661,047 km (0.078 R)
• M7: 3,575,539 km (0.036 R)
• M8: 5,785,249 km (0.053 R)
• M9: 6,440,637 km (0.057 R)
• M10: 7,178,155 km (0.089 R)
• M11: 7,899,815 km (0.11 R)
• M12: 8,669,197 km (0.119 R)
• M13: 11,054,684 km (0.082 R)
• M14: 12,591,952 km (0.106 R)
• M15: 13,951,946 km (0.095 R)
• M16: 15,296,532 km (0.091 R)
• M17: 15,971,667 km (0.097 R)
• M18: 16,666,699 km (0.058 R)
• M19: 17,141,074 km (0.107 R)
• M20: 19,194,155 km (0.118 R)
• M21: 22,754,285 km (0.075 R)
• M22: 26,092,113 km (0.097 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: 179 - 18,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit