🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.56 AU - 0.62 AU

Year: 160 Days

Day: 31.3 Hours

Environment

Temp: 253 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.59 AU - 0.77 AU

Year: 198 Days

Day: 22.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.9 AU - 2 AU

Year: 962 Days

Day: 14.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.72 AU - 2.92 AU

Year: 1672 Days

Day: 29.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.77 AU - 3.05 AU

Year: 1753 Days

Day: 42.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.4

Radius: 3.4

Gravity: 51.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.62 AU - 18.52 AU

Year: 26005 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,359,930 km

• M1: 42,336 km (0.062 R)
• M2: 327,769 km (0.11 R)
• M3: 437,125 km (0.039 R)
• M4: 545,733 km (0.105 R)
• M5: 1,134,101 km (0.112 R)
• M6: 1,374,804 km (0.103 R)
• M7: 1,524,701 km (0.099 R)
• M8: 3,464,986 km (0.09 R)
• M9: 6,575,425 km (0.109 R)
• M10: 10,831,933 km (0.076 R)
• M11: 13,038,950 km (0.086 R)
• M12: 14,878,555 km (0.068 R)
• M13: 15,201,088 km (0.076 R)
• M14: 16,710,232 km (0.086 R)
• M15: 18,593,819 km (0.117 R)
• M16: 21,217,316 km (0.107 R)
• M17: 25,771,674 km (0.078 R)
• M18: 28,521,881 km (0.087 R)
• M19: 29,776,259 km (0.114 R)
• M20: 33,072,349 km (0.101 R)
• M21: 36,166,931 km (0.108 R)
• M22: 37,190,779 km (0.072 R)
• M23: 40,690,172 km (0.109 R)
• M24: 45,407,142 km (0.104 R)
• M25: 45,915,027 km (0.111 R)
• M26: 46,597,942 km (0.111 R)
• M27: 57,472,809 km (0.028 R)
• M28: 59,066,176 km (0.072 R)
• M29: 63,810,523 km (0.104 R)
• M30: 72,655,497 km (0.079 R)
• M31: 82,533,594 km (0.113 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit