🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.16 AU - 1.2 AU

Year: 480 Days

Day: 32.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.48 AU - 1.58 AU

Year: 709 Days

Day: 19 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,553,148 km

• M1: 636,838 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.19 AU - 4.77 AU

Year: 2975 Days

Day: 31.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,553,148 km

• M1: 90,656 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 13.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.56 AU - 12.22 AU

Year: 13467 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,553,148 km

• M1: 175,777 km (0.091 R)
• M2: 612,005 km (0.098 R)
• M3: 1,713,045 km (0.07 R)
• M4: 2,271,494 km (0.096 R)
• M5: 2,779,379 km (0.075 R)
• M6: 4,689,145 km (0.108 R)
• M7: 6,641,547 km (0.12 R)
• M8: 7,950,828 km (0.084 R)
• M9: 9,474,781 km (0.064 R)
• M10: 21,278,203 km (0.087 R)
• M11: 22,134,800 km (0.101 R)
• M12: 25,889,557 km (0.061 R)
• M13: 28,685,392 km (0.06 R)
• M14: 37,156,521 km (0.09 R)
• M15: 48,909,079 km (0.117 R)
• M16: 49,353,385 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.9

Radius: 5.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.74 AU - 19.56 AU

Year: 23201 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,553,148 km

• M1: 112,198 km (0.084 R)
• M2: 620,382 km (0.114 R)
• M3: 1,854,266 km (0.079 R)
• M4: 4,123,217 km (0.096 R)
• M5: 5,921,533 km (0.106 R)
• M6: 7,929,884 km (0.034 R)
• M7: 14,874,217 km (0.11 R)
• M8: 16,892,741 km (0.078 R)
• M9: 19,217,642 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit