🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.63 AU - 0.97 AU

Year: 265 Days

Day: 22.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,491,725 km

• M1: 34,258 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.84 AU - 1.88 AU

Year: 941 Days

Day: 22 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,491,725 km

• M1: 48,021 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.89 AU - 4.75 AU

Year: 3330 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 8.1

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.27 AU - 5.63 AU

Year: 4718 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,491,725 km

• M1: 109,954 km (0.064 R)
• M2: 474,076 km (0.073 R)
• M3: 1,404,275 km (0.116 R)
• M4: 1,923,829 km (0.079 R)
• M5: 2,369,032 km (0.048 R)
• M6: 3,424,744 km (0.115 R)
• M7: 5,162,922 km (0.025 R)
• M8: 6,878,061 km (0.106 R)
• M9: 8,363,568 km (0.118 R)
• M10: 8,824,629 km (0.059 R)
• M11: 10,795,431 km (0.117 R)
• M12: 11,157,907 km (0.082 R)
• M13: 11,622,558 km (0.115 R)
• M14: 13,980,519 km (0.07 R)
• M15: 14,851,179 km (0.116 R)
• M16: 16,700,209 km (0.077 R)
• M17: 28,801,928 km (0.119 R)
• M18: 29,236,809 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 14.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.48 AU - 8.98 AU

Year: 7210 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 73.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,491,725 km

• M1: 182,809 km (0.094 R)
• M2: 755,768 km (0.025 R)
• M3: 1,792,332 km (0.11 R)
• M4: 2,833,533 km (0.058 R)
• M5: 4,401,319 km (0.097 R)
• M6: 5,405,869 km (0.069 R)
• M7: 7,156,762 km (0.095 R)
• M8: 8,586,469 km (0.091 R)
• M9: 10,107,281 km (0.096 R)
• M10: 12,109,798 km (0.1 R)
• M11: 14,776,380 km (0.029 R)
• M12: 16,183,797 km (0.085 R)
• M13: 16,758,402 km (0.046 R)
• M14: 18,494,934 km (0.107 R)
• M15: 19,193,856 km (0.11 R)
• M16: 23,196,347 km (0.118 R)
• M17: 23,763,622 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit