🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 243 Days

Day: 28.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.84 AU - 1.26 AU

Year: 457 Days

Day: 21.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.2 AU - 1.32 AU

Year: 601 Days

Day: 34.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.03 AU - 2.79 AU

Year: 1589 Days

Day: 14.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,668,472 km

• M1: 115,490 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 14.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.69 AU - 8.17 AU

Year: 7746 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,668,472 km

• M1: 185,801 km (0.09 R)
• M2: 671,096 km (0.085 R)
• M3: 2,251,448 km (0.112 R)
• M4: 3,357,724 km (0.106 R)
• M5: 4,120,673 km (0.095 R)
• M6: 5,054,314 km (0.063 R)
• M7: 9,661,479 km (0.044 R)
• M8: 11,658,910 km (0.052 R)
• M9: 13,748,493 km (0.114 R)
• M10: 14,615,114 km (0.1 R)
• M11: 23,152,963 km (0.108 R)
• M12: 24,630,691 km (0.095 R)
• M13: 28,230,614 km (0.045 R)
• M14: 36,675,264 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222

Radius: 6.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.5 AU - 15.78 AU

Year: 25013 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,668,472 km

• M1: 375,790 km (0.106 R)
• M2: 910,453 km (0.067 R)
• M3: 1,670,559 km (0.118 R)
• M4: 2,748,262 km (0.068 R)
• M5: 3,102,660 km (0.115 R)
• M6: 5,641,037 km (0.089 R)
• M7: 8,072,750 km (0.108 R)
• M8: 9,052,167 km (0.046 R)
• M9: 10,723,026 km (0.08 R)
• M10: 18,142,332 km (0.114 R)
• M11: 19,386,538 km (0.074 R)
• M12: 20,863,966 km (0.112 R)
• M13: 21,951,244 km (0.101 R)
• M14: 22,228,748 km (0.074 R)
• M15: 22,980,477 km (0.093 R)
• M16: 32,280,827 km (0.112 R)
• M17: 38,350,611 km (0.046 R)
• M18: 48,972,808 km (0.088 R)
• M19: 54,189,285 km (0.109 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: 206 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit