🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.72 AU - 0.94 AU

Year: 278 Days

Day: 33.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.92 AU - 1.48 AU

Year: 483 Days

Day: 45.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.11 AU - 4.67 AU

Year: 3377 Days

Day: 29.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 12

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.92 AU - 6.22 AU

Year: 4191 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,577,356 km

• M1: 149,299 km (0.08 R)
• M2: 1,009,636 km (0.052 R)
• M3: 1,400,386 km (0.062 R)
• M4: 2,287,202 km (0.03 R)
• M5: 2,717,894 km (0.058 R)
• M6: 3,357,425 km (0.12 R)
• M7: 3,852,295 km (0.032 R)
• M8: 4,912,495 km (0.102 R)
• M9: 6,870,731 km (0.071 R)
• M10: 7,297,534 km (0.102 R)
• M11: 8,313,902 km (0.115 R)
• M12: 8,990,832 km (0.063 R)
• M13: 9,542,549 km (0.093 R)
• M14: 10,412,311 km (0.1 R)
• M15: 10,932,612 km (0.071 R)
• M16: 13,644,822 km (0.086 R)
• M17: 23,602,654 km (0.037 R)
• M18: 25,113,593 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 14.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.6 AU - 7.58 AU

Year: 6930 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,577,356 km

• M1: 189,241 km (0.091 R)
• M2: 678,426 km (0.116 R)
• M3: 1,408,464 km (0.108 R)
• M4: 1,876,406 km (0.091 R)
• M5: 2,709,517 km (0.116 R)
• M6: 3,467,080 km (0.09 R)
• M7: 5,137,490 km (0.087 R)
• M8: 6,278,174 km (0.044 R)
• M9: 6,747,313 km (0.102 R)
• M10: 7,495,302 km (0.066 R)
• M11: 10,181,182 km (0.111 R)
• M12: 14,328,334 km (0.038 R)
• M13: 14,915,656 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit