🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 24.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.72 AU - 0.92 AU

Year: 274 Days

Day: 12.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.56 AU - 4.24 AU

Year: 2313 Days

Day: 30.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 13.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.64 AU - 6 AU

Year: 3904 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,145,227 km

• M1: 172,935 km (0.083 R)
• M2: 638,933 km (0.081 R)
• M3: 1,165,667 km (0.119 R)
• M4: 1,779,018 km (0.092 R)
• M5: 2,589,240 km (0.105 R)
• M6: 3,541,879 km (0.09 R)
• M7: 4,140,869 km (0.062 R)
• M8: 4,829,618 km (0.074 R)
• M9: 5,978,829 km (0.096 R)
• M10: 6,548,198 km (0.069 R)
• M11: 7,454,911 km (0.065 R)
• M12: 7,954,867 km (0.083 R)
• M13: 8,849,312 km (0.114 R)
• M14: 9,410,454 km (0.081 R)
• M15: 9,920,882 km (0.085 R)
• M16: 12,407,498 km (0.118 R)
• M17: 13,291,621 km (0.092 R)
• M18: 14,599,555 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 9.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.35 AU - 8.61 AU

Year: 8317 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,145,227 km

• M1: 113,395 km (0.096 R)
• M2: 523,593 km (0.077 R)
• M3: 1,780,364 km (0.118 R)
• M4: 2,234,095 km (0.111 R)
• M5: 2,707,123 km (0.06 R)
• M6: 2,997,941 km (0.109 R)
• M7: 4,300,640 km (0.105 R)
• M8: 4,892,898 km (0.115 R)
• M9: 5,538,412 km (0.102 R)
• M10: 6,856,519 km (0.117 R)
• M11: 7,475,854 km (0.105 R)
• M12: 8,291,761 km (0.053 R)
• M13: 11,745,378 km (0.119 R)
• M14: 12,053,250 km (0.116 R)
• M15: 13,506,145 km (0.1 R)
• M16: 13,958,080 km (0.114 R)
• M17: 16,055,591 km (0.079 R)
• M18: 16,627,205 km (0.114 R)
• M19: 17,476,622 km (0.037 R)
• M20: 18,700,332 km (0.065 R)
• M21: 19,050,092 km (0.098 R)
• M22: 19,547,206 km (0.052 R)
• M23: 19,835,032 km (0.064 R)
• M24: 20,641,514 km (0.116 R)
• M25: 24,835,790 km (0.078 R)
• M26: 27,176,398 km (0.116 R)
• M27: 28,723,390 km (0.09 R)
• M28: 29,377,132 km (0.099 R)
• M29: 35,287,295 km (0.105 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: 539 - 19,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit