🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 141 Days

Day: 35.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.71 AU - 1.01 AU

Year: 291 Days

Day: 37.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 365 Days

Day: 28.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,141,402 km

• M1: 83,775 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.98 AU - 2.14 AU

Year: 1080 Days

Day: 35 Hours

Environment

Temp: -77 °C

Axial Tilt: 61.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.55 AU - 3.79 AU

Year: 2568 Days

Day: 45.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.1

Radius: 3.8

Gravity: 44.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.36 AU - 22.34 AU

Year: 29892 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,141,402 km

• M1: 48,320 km (0.109 R)
• M2: 232,325 km (0.115 R)
• M3: 642,224 km (0.113 R)
• M4: 767,138 km (0.075 R)
• M5: 1,389,465 km (0.096 R)
• M6: 1,564,345 km (0.039 R)
• M7: 2,748,262 km (0.082 R)
• M8: 3,730,373 km (0.092 R)
• M9: 4,354,495 km (0.066 R)
• M10: 5,674,846 km (0.071 R)
• M11: 9,809,581 km (0.067 R)
• M12: 11,681,350 km (0.111 R)
• M13: 12,926,902 km (0.041 R)
• M14: 16,113,336 km (0.099 R)
• M15: 18,218,328 km (0.092 R)
• M16: 27,582,556 km (0.095 R)
• M17: 33,636,782 km (0.095 R)
• M18: 35,537,722 km (0.072 R)
• M19: 45,068,303 km (0.049 R)
• M20: 58,214,067 km (0.063 R)
• M21: 82,768,762 km (0.097 R)
• M22: 87,299,184 km (0.091 R)
• M23: 91,431,526 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit