🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 13.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 44.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,176,666 km

• M1: 38,596 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 13.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.59 AU - 0.85 AU

Year: 394 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,176,666 km

• M1: 170,392 km (0.076 R)
• M2: 702,960 km (0.054 R)
• M3: 1,258,118 km (0.098 R)
• M4: 2,097,661 km (0.103 R)
• M5: 2,871,531 km (0.116 R)
• M6: 3,484,134 km (0.109 R)
• M7: 4,115,737 km (0.1 R)
• M8: 5,253,578 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 9

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.74 AU

Year: 1295 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,176,666 km

• M1: 115,041 km (0.043 R)
• M2: 618,288 km (0.12 R)
• M3: 1,076,057 km (0.1 R)
• M4: 2,241,275 km (0.069 R)
• M5: 2,783,418 km (0.091 R)
• M6: 4,425,105 km (0.108 R)
• M7: 6,654,113 km (0.119 R)
• M8: 8,091,001 km (0.096 R)
• M9: 9,363,630 km (0.097 R)
• M10: 10,667,226 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 8.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.74 AU - 5.64 AU

Year: 6558 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,176,666 km

• M1: 103,223 km (0.101 R)
• M2: 412,292 km (0.034 R)
• M3: 677,529 km (0.042 R)
• M4: 1,187,508 km (0.102 R)
• M5: 1,590,525 km (0.068 R)
• M6: 2,124,739 km (0.077 R)
• M7: 2,756,640 km (0.119 R)
• M8: 3,107,597 km (0.112 R)
• M9: 3,508,070 km (0.103 R)
• M10: 3,921,259 km (0.08 R)
• M11: 4,795,659 km (0.101 R)
• M12: 8,851,706 km (0.116 R)
• M13: 9,306,783 km (0.088 R)
• M14: 10,387,627 km (0.115 R)
• M15: 11,594,733 km (0.108 R)
• M16: 12,654,185 km (0.11 R)
• M17: 13,576,904 km (0.04 R)
• M18: 14,080,152 km (0.076 R)
• M19: 15,940,401 km (0.114 R)
• M20: 20,532,607 km (0.076 R)
• M21: 21,262,944 km (0.116 R)
• M22: 25,026,527 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit