🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.64 AU - 0.9 AU

Year: 248 Days

Day: 22.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 0.98 AU

Year: 298 Days

Day: 14.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 171.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,208,321 km

• M1: 104,120 km (0.059 R)
• M2: 159,172 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.45 AU - 1.69 AU

Year: 722 Days

Day: 33.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.7 AU - 4.56 AU

Year: 3081 Days

Day: 18.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 5.3

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.65 AU - 14.93 AU

Year: 16791 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 153.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,208,321 km

• M1: 65,973 km (0.115 R)
• M2: 410,796 km (0.1 R)
• M3: 771,626 km (0.099 R)
• M4: 954,135 km (0.099 R)
• M5: 1,140,534 km (0.096 R)
• M6: 2,554,832 km (0.088 R)
• M7: 3,920,661 km (0.035 R)
• M8: 4,097,635 km (0.08 R)
• M9: 5,309,827 km (0.096 R)
• M10: 5,712,095 km (0.108 R)
• M11: 6,253,191 km (0.107 R)
• M12: 6,536,230 km (0.044 R)
• M13: 6,912,618 km (0.073 R)
• M14: 7,171,572 km (0.117 R)
• M15: 7,987,180 km (0.12 R)
• M16: 9,220,166 km (0.104 R)
• M17: 9,801,054 km (0.109 R)
• M18: 11,750,464 km (0.072 R)
• M19: 13,075,602 km (0.069 R)
• M20: 13,471,737 km (0.077 R)
• M21: 17,724,206 km (0.074 R)
• M22: 19,718,196 km (0.113 R)
• M23: 21,218,064 km (0.116 R)
• M24: 21,857,146 km (0.112 R)
• M25: 23,365,991 km (0.09 R)
• M26: 24,641,911 km (0.103 R)
• M27: 26,067,279 km (0.043 R)
• M28: 27,546,653 km (0.092 R)
• M29: 28,969,777 km (0.055 R)
• M30: 32,559,528 km (0.113 R)
• M31: 36,956,209 km (0.107 R)
• M32: 42,735,025 km (0.077 R)
• M33: 50,526,382 km (0.062 R)
• M34: 52,322,454 km (0.117 R)
• M35: 58,320,132 km (0.057 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: 212 - 15,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit