🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.13 AU - 1.37 AU

Year: 521 Days

Day: 15.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.79 AU - 2.19 AU

Year: 1046 Days

Day: 41.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,791,700 km

• M1: 44,580 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.76 AU - 2.48 AU

Year: 1151 Days

Day: 40.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,791,700 km

• M1: 64,776 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 8.4

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.52 AU - 12.08 AU

Year: 14160 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,791,700 km

• M1: 104,569 km (0.118 R)
• M2: 648,357 km (0.081 R)
• M3: 1,093,710 km (0.115 R)
• M4: 1,462,918 km (0.1 R)
• M5: 2,164,083 km (0.106 R)
• M6: 2,643,694 km (0.081 R)
• M7: 2,909,230 km (0.063 R)
• M8: 3,192,718 km (0.098 R)
• M9: 3,625,953 km (0.103 R)
• M10: 4,185,449 km (0.116 R)
• M11: 4,833,657 km (0.099 R)
• M12: 6,098,208 km (0.11 R)
• M13: 8,155,777 km (0.075 R)
• M14: 9,622,285 km (0.041 R)
• M15: 10,094,565 km (0.077 R)
• M16: 10,748,308 km (0.118 R)
• M17: 14,927,474 km (0.083 R)
• M18: 15,277,084 km (0.103 R)
• M19: 18,273,679 km (0.116 R)
• M20: 23,753,300 km (0.076 R)
• M21: 29,904,016 km (0.113 R)
• M22: 41,545,124 km (0.102 R)
• M23: 43,644,730 km (0.114 R)
• M24: 48,206,418 km (0.065 R)
• M25: 51,470,793 km (0.098 R)
• M26: 51,948,908 km (0.117 R)
• M27: 53,727,178 km (0.06 R)
• M28: 55,545,689 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.3

Radius: 4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.6 AU - 17.62 AU

Year: 26383 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,791,700 km

• M1: 51,611 km (0.025 R)
• M2: 183,856 km (0.083 R)
• M3: 313,856 km (0.117 R)
• M4: 552,465 km (0.079 R)
• M5: 756,367 km (0.086 R)
• M6: 1,256,772 km (0.119 R)
• M7: 4,019,844 km (0.092 R)
• M8: 5,229,044 km (0.117 R)
• M9: 5,637,745 km (0.048 R)
• M10: 6,272,938 km (0.105 R)
• M11: 7,884,406 km (0.103 R)
• M12: 8,982,006 km (0.106 R)
• M13: 9,114,849 km (0.117 R)
• M14: 11,320,370 km (0.051 R)
• M15: 11,737,000 km (0.058 R)
• M16: 18,335,014 km (0.065 R)
• M17: 20,018,439 km (0.11 R)
• M18: 26,039,903 km (0.103 R)
• M19: 27,690,566 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit