🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.96 AU - 1.54 AU

Year: 508 Days

Day: 32.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.13 AU - 3.85 AU

Year: 2370 Days

Day: 46.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.33 AU - 4.53 AU

Year: 2832 Days

Day: 17 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.6

Radius: 13.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.54 AU - 9.9 AU

Year: 8565 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,905,160 km

• M1: 166,203 km (0.118 R)
• M2: 634,744 km (0.072 R)
• M3: 1,539,811 km (0.057 R)
• M4: 3,827,611 km (0.068 R)
• M5: 4,407,901 km (0.117 R)
• M6: 7,029,305 km (0.118 R)
• M7: 8,323,626 km (0.09 R)
• M8: 13,218,318 km (0.105 R)
• M9: 13,632,405 km (0.045 R)
• M10: 14,800,316 km (0.061 R)
• M11: 15,768,513 km (0.072 R)
• M12: 20,458,556 km (0.098 R)
• M13: 26,283,000 km (0.12 R)
• M14: 27,414,408 km (0.086 R)
• M15: 27,895,216 km (0.073 R)
• M16: 31,315,921 km (0.07 R)
• M17: 33,127,102 km (0.091 R)
• M18: 38,018,504 km (0.047 R)
• M19: 42,211,882 km (0.094 R)
• M20: 42,982,460 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.9

Radius: 4.1

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.81 AU - 17.35 AU

Year: 25654 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,905,160 km

• M1: 51,013 km (0.094 R)
• M2: 186,100 km (0.109 R)
• M3: 341,233 km (0.065 R)
• M4: 755,170 km (0.104 R)
• M5: 1,055,114 km (0.103 R)
• M6: 1,761,216 km (0.072 R)
• M7: 8,336,042 km (0.109 R)
• M8: 8,749,231 km (0.089 R)
• M9: 9,785,496 km (0.066 R)
• M10: 11,208,022 km (0.058 R)
• M11: 12,427,544 km (0.114 R)
• M12: 17,515,966 km (0.113 R)
• M13: 19,419,599 km (0.118 R)
• M14: 27,841,660 km (0.103 R)
• M15: 28,299,728 km (0.036 R)
• M16: 29,348,709 km (0.034 R)
• M17: 35,652,314 km (0.072 R)
• M18: 36,601,064 km (0.087 R)
• M19: 37,427,592 km (0.115 R)
• M20: 43,872,119 km (0.115 R)
• M21: 44,492,352 km (0.088 R)
• M22: 47,355,206 km (0.046 R)
• M23: 50,677,475 km (0.075 R)
• M24: 57,781,579 km (0.062 R)
• M25: 59,277,707 km (0.06 R)
• M26: 60,225,859 km (0.093 R)
• M27: 67,970,690 km (0.071 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit