🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.82 AU - 0.96 AU

Year: 318 Days

Day: 17.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,522,140 km

• M1: 36,352 km (0.085 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.4 AU - 2.32 AU

Year: 961 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.62 AU - 4.06 AU

Year: 2850 Days

Day: 37.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,522,140 km

• M1: 347,815 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 14.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.22 AU - 11.56 AU

Year: 11780 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,522,140 km

• M1: 182,809 km (0.115 R)
• M2: 688,300 km (0.057 R)
• M3: 1,227,451 km (0.085 R)
• M4: 3,654,078 km (0.094 R)
• M5: 4,397,280 km (0.107 R)
• M6: 5,380,587 km (0.037 R)
• M7: 7,710,424 km (0.101 R)
• M8: 8,737,264 km (0.101 R)
• M9: 10,468,709 km (0.107 R)
• M10: 15,345,002 km (0.11 R)
• M11: 18,242,563 km (0.074 R)
• M12: 20,981,550 km (0.035 R)
• M13: 24,062,668 km (0.118 R)
• M14: 28,126,943 km (0.071 R)
• M15: 30,551,775 km (0.11 R)
• M16: 31,202,525 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.3

Radius: 3.7

Gravity: 72.41 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.63 AU - 17.67 AU

Year: 20160 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,522,140 km

• M1: 48,320 km (0.052 R)
• M2: 309,668 km (0.089 R)
• M3: 509,530 km (0.06 R)
• M4: 917,484 km (0.114 R)
• M5: 1,924,128 km (0.032 R)
• M6: 2,380,850 km (0.038 R)
• M7: 2,523,716 km (0.088 R)
• M8: 2,647,284 km (0.081 R)
• M9: 3,153,673 km (0.065 R)
• M10: 3,721,995 km (0.054 R)
• M11: 4,606,268 km (0.111 R)
• M12: 4,904,417 km (0.072 R)
• M13: 5,058,203 km (0.086 R)
• M14: 5,255,074 km (0.103 R)
• M15: 9,850,721 km (0.037 R)
• M16: 15,314,035 km (0.12 R)
• M17: 18,353,714 km (0.101 R)
• M18: 19,100,955 km (0.102 R)
• M19: 22,503,409 km (0.097 R)
• M20: 22,928,417 km (0.099 R)
• M21: 23,576,026 km (0.087 R)
• M22: 24,570,104 km (0.082 R)
• M23: 26,878,549 km (0.038 R)
• M24: 35,803,408 km (0.044 R)
• M25: 38,913,099 km (0.085 R)
• M26: 47,900,789 km (0.116 R)
• M27: 61,627,591 km (0.102 R)
• M28: 66,292,052 km (0.106 R)
• M29: 69,603,700 km (0.081 R)
• M30: 76,315,708 km (0.089 R)
• M31: 77,274,032 km (0.059 R)
• M32: 85,231,442 km (0.086 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: 352 - 15,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit