🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.67 AU - 0.73 AU

Year: 215 Days

Day: 15.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,611,501 km

• M1: 80,932 km (0.088 R)
• M2: 198,367 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.67 AU - 0.91 AU

Year: 258 Days

Day: 44.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,611,501 km

• M1: 410,796 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.29 AU - 1.45 AU

Year: 589 Days

Day: 12.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.43 AU - 1.83 AU

Year: 764 Days

Day: 33.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.84 AU - 4.56 AU

Year: 2613 Days

Day: 43.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 9.4

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.57 AU - 13.27 AU

Year: 13247 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,611,501 km

• M1: 116,836 km (0.037 R)
• M2: 586,424 km (0.114 R)
• M3: 963,709 km (0.057 R)
• M4: 1,919,041 km (0.117 R)
• M5: 3,131,682 km (0.052 R)
• M6: 3,930,834 km (0.086 R)
• M7: 4,409,547 km (0.06 R)
• M8: 6,682,387 km (0.105 R)
• M9: 9,484,804 km (0.105 R)
• M10: 11,438,403 km (0.111 R)
• M11: 12,290,213 km (0.102 R)
• M12: 13,380,782 km (0.044 R)
• M13: 15,460,491 km (0.112 R)
• M14: 17,116,540 km (0.07 R)
• M15: 19,903,698 km (0.113 R)
• M16: 20,689,236 km (0.069 R)
• M17: 21,860,138 km (0.109 R)
• M18: 23,361,353 km (0.112 R)
• M19: 24,432,474 km (0.074 R)
• M20: 34,832,069 km (0.104 R)
• M21: 42,476,819 km (0.055 R)
• M22: 50,523,240 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit