🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.64 AU - 0.64 AU

Year: 185 Days

Day: 15.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,248,349 km

• M1: 71,508 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.57 AU - 0.85 AU

Year: 216 Days

Day: 40.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,248,349 km

• M1: 223,200 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.74 AU - 1.08 AU

Year: 314 Days

Day: 35.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.99 AU - 1.13 AU

Year: 395 Days

Day: 22.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,248,349 km

• M1: 66,870 km (0.105 R)
• M2: 268,229 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.1

Radius: 6.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.45 AU - 14.19 AU

Year: 16601 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,248,349 km

• M1: 79,586 km (0.074 R)
• M2: 696,228 km (0.071 R)
• M3: 1,060,499 km (0.06 R)
• M4: 1,412,204 km (0.076 R)
• M5: 1,732,493 km (0.103 R)
• M6: 2,499,780 km (0.083 R)
• M7: 3,522,581 km (0.09 R)
• M8: 4,650,399 km (0.074 R)
• M9: 7,969,527 km (0.115 R)
• M10: 8,313,154 km (0.052 R)
• M11: 8,666,653 km (0.111 R)
• M12: 10,896,709 km (0.11 R)
• M13: 15,839,572 km (0.062 R)
• M14: 18,681,483 km (0.052 R)
• M15: 19,059,068 km (0.112 R)
• M16: 25,350,406 km (0.094 R)
• M17: 29,111,147 km (0.089 R)
• M18: 35,251,990 km (0.109 R)
• M19: 42,462,009 km (0.109 R)
• M20: 43,377,698 km (0.096 R)
• M21: 43,641,738 km (0.09 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit