🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.71 AU - 0.97 AU

Year: 295 Days

Day: 12.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,267,826 km

• M1: 121,773 km (0.055 R)
• M2: 217,067 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 311 Days

Day: 44.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.03 AU - 1.17 AU

Year: 442 Days

Day: 28.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,267,826 km

• M1: 33,360 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.57 AU - 3.83 AU

Year: 2192 Days

Day: 15.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,267,826 km

• M1: 42,635 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.04 AU - 4.18 AU

Year: 3190 Days

Day: 6.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,267,826 km

• M1: 179,817 km (0.034 R)
• M2: 634,594 km (0.117 R)
• M3: 1,372,261 km (0.055 R)
• M4: 2,070,435 km (0.09 R)
• M5: 3,436,113 km (0.059 R)
• M6: 3,917,968 km (0.096 R)
• M7: 4,947,800 km (0.08 R)
• M8: 6,807,451 km (0.096 R)
• M9: 7,604,957 km (0.057 R)
• M10: 9,873,160 km (0.065 R)
• M11: 10,977,641 km (0.072 R)
• M12: 15,089,339 km (0.082 R)
• M13: 15,705,682 km (0.039 R)
• M14: 16,989,082 km (0.04 R)
• M15: 18,514,980 km (0.091 R)
• M16: 21,068,018 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 14.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.72 AU - 6.06 AU

Year: 4140 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 175.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,267,826 km

• M1: 177,573 km (0.105 R)
• M2: 1,696,739 km (0.074 R)
• M3: 2,240,527 km (0.077 R)
• M4: 2,735,098 km (0.039 R)
• M5: 3,219,496 km (0.089 R)
• M6: 3,761,489 km (0.053 R)
• M7: 4,364,219 km (0.094 R)
• M8: 4,963,657 km (0.1 R)
• M9: 5,765,203 km (0.089 R)
• M10: 7,962,496 km (0.03 R)
• M11: 8,728,886 km (0.079 R)
• M12: 9,862,389 km (0.07 R)
• M13: 10,861,105 km (0.08 R)
• M14: 12,254,758 km (0.119 R)
• M15: 13,854,558 km (0.084 R)
• M16: 14,448,611 km (0.068 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit