🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.94 AU - 0.98 AU

Year: 352 Days

Day: 30.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.78 AU - 1.14 AU

Year: 352 Days

Day: 16.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.31 AU - 1.93 AU

Year: 773 Days

Day: 47.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,253,206 km

• M1: 472,131 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990

Radius: 11.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.79 AU - 6.99 AU

Year: 6777 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,253,206 km

• M1: 146,905 km (0.066 R)
• M2: 708,496 km (0.114 R)
• M3: 1,142,030 km (0.087 R)
• M4: 1,857,706 km (0.07 R)
• M5: 2,309,043 km (0.088 R)
• M6: 4,390,398 km (0.084 R)
• M7: 5,481,116 km (0.082 R)
• M8: 6,854,724 km (0.091 R)
• M9: 9,791,629 km (0.076 R)
• M10: 11,855,631 km (0.096 R)
• M11: 12,566,820 km (0.09 R)
• M12: 13,190,493 km (0.055 R)
• M13: 14,623,042 km (0.072 R)
• M14: 15,441,193 km (0.1 R)
• M15: 19,692,615 km (0.103 R)
• M16: 21,082,828 km (0.051 R)
• M17: 21,721,162 km (0.105 R)
• M18: 28,638,568 km (0.106 R)
• M19: 29,224,692 km (0.113 R)
• M20: 41,191,923 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.6

Radius: 5.1

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.5 AU - 13.26 AU

Year: 16323 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 56.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,253,206 km

• M1: 64,028 km (0.109 R)
• M2: 279,000 km (0.098 R)
• M3: 524,789 km (0.115 R)
• M4: 796,160 km (0.058 R)
• M5: 1,262,905 km (0.118 R)
• M6: 2,322,058 km (0.11 R)
• M7: 2,671,070 km (0.105 R)
• M8: 3,419,359 km (0.115 R)
• M9: 4,689,145 km (0.113 R)
• M10: 8,163,406 km (0.118 R)
• M11: 12,717,016 km (0.093 R)
• M12: 12,914,784 km (0.076 R)
• M13: 26,694,693 km (0.08 R)
• M14: 30,408,310 km (0.102 R)
• M15: 35,223,716 km (0.077 R)
• M16: 36,801,824 km (0.066 R)
• M17: 46,799,151 km (0.1 R)
• M18: 51,993,488 km (0.056 R)
• M19: 55,077,598 km (0.06 R)
• M20: 55,955,588 km (0.1 R)
• M21: 64,473,990 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit