🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.65 AU - 0.99 AU

Year: 266 Days

Day: 27.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.73 AU - 0.97 AU

Year: 281 Days

Day: 39.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.13 AU - 1.27 AU

Year: 471 Days

Day: 28.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 74.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.78 AU - 2.2 AU

Year: 1005 Days

Day: 38.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.6

Radius: 6.6

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.63 AU - 20.03 AU

Year: 25839 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,241,043 km

• M1: 82,129 km (0.068 R)
• M2: 394,190 km (0.114 R)
• M3: 1,115,103 km (0.107 R)
• M4: 1,722,470 km (0.079 R)
• M5: 2,229,906 km (0.057 R)
• M6: 3,661,109 km (0.044 R)
• M7: 6,089,232 km (0.064 R)
• M8: 6,725,771 km (0.111 R)
• M9: 7,207,027 km (0.087 R)
• M10: 7,711,022 km (0.106 R)
• M11: 8,789,025 km (0.11 R)
• M12: 9,364,228 km (0.114 R)
• M13: 10,589,435 km (0.097 R)
• M14: 11,987,128 km (0.104 R)
• M15: 13,058,099 km (0.112 R)
• M16: 13,503,751 km (0.065 R)
• M17: 14,269,094 km (0.078 R)
• M18: 14,504,262 km (0.093 R)
• M19: 15,470,664 km (0.037 R)
• M20: 16,738,356 km (0.096 R)
• M21: 19,097,365 km (0.104 R)
• M22: 20,754,161 km (0.102 R)
• M23: 23,145,184 km (0.111 R)
• M24: 25,368,358 km (0.078 R)
• M25: 25,598,290 km (0.118 R)
• M26: 30,363,581 km (0.059 R)
• M27: 31,409,270 km (0.097 R)
• M28: 32,074,831 km (0.092 R)
• M29: 36,558,877 km (0.116 R)
• M30: 37,147,246 km (0.067 R)
• M31: 38,342,832 km (0.059 R)
• M32: 39,256,127 km (0.07 R)
• M33: 42,083,078 km (0.09 R)
• M34: 48,138,800 km (0.097 R)
• M35: 57,674,617 km (0.043 R)
• M36: 64,471,895 km (0.108 R)
• M37: 65,115,166 km (0.088 R)
• M38: 67,730,586 km (0.06 R)
• M39: 74,574,239 km (0.077 R)
• M40: 78,893,878 km (0.091 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit