🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.63 AU - 0.75 AU

Year: 218 Days

Day: 41.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.13 AU - 1.57 AU

Year: 597 Days

Day: 31.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.14 AU - 3.88 AU

Year: 2504 Days

Day: 33.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,120,026 km

• M1: 281,992 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.36 AU - 4.32 AU

Year: 2865 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,120,026 km

• M1: 60,737 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 14

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.3 AU - 13.36 AU

Year: 13572 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,120,026 km

• M1: 519,703 km (0.109 R)
• M2: 959,072 km (0.062 R)
• M3: 1,604,587 km (0.12 R)
• M4: 2,183,231 km (0.057 R)
• M5: 3,138,115 km (0.062 R)
• M6: 5,173,394 km (0.044 R)
• M7: 7,187,729 km (0.06 R)
• M8: 8,573,903 km (0.025 R)
• M9: 9,994,933 km (0.112 R)
• M10: 11,820,027 km (0.036 R)
• M11: 12,492,769 km (0.092 R)
• M12: 14,606,586 km (0.12 R)
• M13: 15,872,334 km (0.117 R)
• M14: 18,690,459 km (0.111 R)
• M15: 20,621,767 km (0.119 R)
• M16: 22,213,489 km (0.067 R)
• M17: 34,454,035 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.9

Radius: 4.2

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.84 AU - 12.68 AU

Year: 16347 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,120,026 km

• M1: 52,359 km (0.099 R)
• M2: 689,497 km (0.095 R)
• M3: 1,924,876 km (0.111 R)
• M4: 2,250,401 km (0.075 R)
• M5: 3,152,027 km (0.032 R)
• M6: 3,763,434 km (0.117 R)
• M7: 4,068,763 km (0.058 R)
• M8: 4,511,423 km (0.048 R)
• M9: 8,737,712 km (0.087 R)
• M10: 13,384,970 km (0.117 R)
• M11: 13,833,614 km (0.113 R)
• M12: 19,045,754 km (0.101 R)
• M13: 20,696,566 km (0.114 R)
• M14: 30,615,653 km (0.106 R)
• M15: 32,757,595 km (0.06 R)
• M16: 39,387,025 km (0.078 R)
• M17: 42,737,718 km (0.103 R)
• M18: 46,418,723 km (0.073 R)
• M19: 47,444,815 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit