🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.8 AU

Year: 201 Days

Day: 35.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.66 AU - 0.76 AU

Year: 209 Days

Day: 29.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,782,176 km

• M1: 93,648 km (0.075 R)
• M2: 250,277 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.26 AU - 1.46 AU

Year: 555 Days

Day: 41.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,782,176 km

• M1: 40,541 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.46 AU - 1.84 AU

Year: 741 Days

Day: 31.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.91 AU - 4.11 AU

Year: 2301 Days

Day: 26 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,782,176 km

• M1: 34,108 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.47 AU - 4.83 AU

Year: 2958 Days

Day: 41.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.19 AU - 4.53 AU

Year: 3185 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,782,176 km

• M1: 61,485 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.1

Radius: 5.2

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.17 AU - 15.93 AU

Year: 19417 Days

Day: 17 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,782,176 km

• M1: 67,618 km (0.028 R)
• M2: 239,506 km (0.085 R)
• M3: 1,072,318 km (0.109 R)
• M4: 1,448,407 km (0.055 R)
• M5: 1,854,714 km (0.093 R)
• M6: 2,152,564 km (0.058 R)
• M7: 3,616,529 km (0.069 R)
• M8: 3,815,344 km (0.046 R)
• M9: 5,604,086 km (0.053 R)
• M10: 7,515,199 km (0.091 R)
• M11: 8,818,645 km (0.078 R)
• M12: 9,127,564 km (0.062 R)
• M13: 11,740,890 km (0.104 R)
• M14: 12,820,986 km (0.061 R)
• M15: 17,482,456 km (0.104 R)
• M16: 22,201,970 km (0.091 R)
• M17: 28,367,646 km (0.119 R)
• M18: 31,599,409 km (0.078 R)
• M19: 34,052,365 km (0.083 R)
• M20: 36,103,950 km (0.099 R)
• M21: 39,471,997 km (0.083 R)
• M22: 44,983,481 km (0.035 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit