🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.6 AU - 0.9 AU

Year: 243 Days

Day: 37.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.17 AU

Year: 364 Days

Day: 20.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 92.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.79 AU

Year: 730 Days

Day: 33.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.25 AU - 2.37 AU

Year: 1316 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.1 AU - 3.04 AU

Year: 1544 Days

Day: 17.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 11.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.61 AU - 11.91 AU

Year: 15113 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,956,406 km

• M1: 146,905 km (0.104 R)
• M2: 522,246 km (0.098 R)
• M3: 2,022,563 km (0.084 R)
• M4: 2,818,125 km (0.061 R)
• M5: 3,367,747 km (0.107 R)
• M6: 3,869,798 km (0.09 R)
• M7: 5,130,758 km (0.027 R)
• M8: 5,875,606 km (0.114 R)
• M9: 8,005,730 km (0.102 R)
• M10: 12,846,867 km (0.118 R)
• M11: 14,867,186 km (0.081 R)
• M12: 15,535,140 km (0.119 R)
• M13: 17,252,225 km (0.079 R)
• M14: 21,713,981 km (0.115 R)
• M15: 25,290,866 km (0.076 R)
• M16: 26,350,319 km (0.115 R)
• M17: 30,409,806 km (0.065 R)
• M18: 31,972,805 km (0.118 R)
• M19: 33,588,761 km (0.103 R)
• M20: 34,609,916 km (0.098 R)
• M21: 35,783,212 km (0.11 R)
• M22: 37,660,815 km (0.065 R)
• M23: 40,599,217 km (0.059 R)
• M24: 49,831,200 km (0.063 R)
• M25: 51,326,730 km (0.069 R)
• M26: 52,000,818 km (0.071 R)
• M27: 52,510,349 km (0.104 R)
• M28: 59,997,423 km (0.069 R)
• M29: 64,579,905 km (0.07 R)
• M30: 64,972,001 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 20,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit