🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 211 Days

Day: 14.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.38 AU - 1.52 AU

Year: 672 Days

Day: 21.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.43 AU - 1.75 AU

Year: 772 Days

Day: 17.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.46 AU - 1.86 AU

Year: 823 Days

Day: 29.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4 AU - 6.08 AU

Year: 4356 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,098,981 km

• M1: 175,329 km (0.108 R)
• M2: 775,515 km (0.045 R)
• M3: 1,478,326 km (0.074 R)
• M4: 3,184,340 km (0.12 R)
• M5: 5,602,141 km (0.075 R)
• M6: 6,610,580 km (0.12 R)
• M7: 7,768,169 km (0.102 R)
• M8: 8,679,668 km (0.058 R)
• M9: 9,770,835 km (0.089 R)
• M10: 13,413,394 km (0.105 R)
• M11: 16,745,836 km (0.109 R)
• M12: 17,224,848 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 15

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.84 AU - 7.1 AU

Year: 6336 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,098,981 km

• M1: 186,549 km (0.114 R)
• M2: 892,052 km (0.106 R)
• M3: 2,935,709 km (0.108 R)
• M4: 3,572,696 km (0.084 R)
• M5: 5,486,652 km (0.055 R)
• M6: 5,992,143 km (0.107 R)
• M7: 7,893,980 km (0.101 R)
• M8: 8,962,408 km (0.073 R)
• M9: 9,985,957 km (0.103 R)
• M10: 12,212,871 km (0.104 R)
• M11: 13,414,740 km (0.025 R)
• M12: 14,574,423 km (0.105 R)
• M13: 15,989,619 km (0.08 R)
• M14: 20,634,782 km (0.066 R)
• M15: 24,133,129 km (0.108 R)
• M16: 24,894,582 km (0.117 R)
• M17: 31,176,196 km (0.06 R)
• M18: 33,415,527 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit