🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 209 Days

Day: 42.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.37 AU - 1.79 AU

Year: 740 Days

Day: 17.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.6 AU - 3.68 AU

Year: 2074 Days

Day: 14.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.5 AU - 3.84 AU

Year: 2621 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.9

Radius: 4.4

Gravity: 29.8 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.47 AU - 18.13 AU

Year: 26824 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,388,168 km

• M1: 54,753 km (0.08 R)
• M2: 289,322 km (0.103 R)
• M3: 555,606 km (0.087 R)
• M4: 732,581 km (0.04 R)
• M5: 922,720 km (0.079 R)
• M6: 1,571,974 km (0.034 R)
• M7: 1,773,632 km (0.043 R)
• M8: 2,732,704 km (0.104 R)
• M9: 3,896,277 km (0.111 R)
• M10: 4,232,124 km (0.11 R)
• M11: 4,407,004 km (0.087 R)
• M12: 7,343,011 km (0.117 R)
• M13: 7,698,905 km (0.118 R)
• M14: 7,907,295 km (0.063 R)
• M15: 8,666,803 km (0.109 R)
• M16: 9,296,610 km (0.103 R)
• M17: 13,130,355 km (0.094 R)
• M18: 14,505,758 km (0.078 R)
• M19: 15,065,553 km (0.046 R)
• M20: 20,073,341 km (0.089 R)
• M21: 21,478,813 km (0.105 R)
• M22: 22,416,194 km (0.108 R)
• M23: 24,708,931 km (0.104 R)
• M24: 26,557,362 km (0.066 R)
• M25: 28,495,851 km (0.063 R)
• M26: 31,180,385 km (0.088 R)
• M27: 32,651,680 km (0.041 R)
• M28: 35,158,192 km (0.081 R)
• M29: 35,876,561 km (0.108 R)
• M30: 39,770,145 km (0.111 R)
• M31: 41,339,726 km (0.069 R)
• M32: 45,953,474 km (0.1 R)
• M33: 46,295,604 km (0.112 R)
• M34: 48,383,991 km (0.081 R)
• M35: 50,716,371 km (0.086 R)
• M36: 52,002,763 km (0.081 R)
• M37: 55,217,023 km (0.062 R)
• M38: 57,168,377 km (0.095 R)
• M39: 60,385,330 km (0.042 R)
• M40: 61,001,524 km (0.085 R)
• M41: 67,617,639 km (0.042 R)
• M42: 67,838,745 km (0.116 R)
• M43: 79,269,518 km (0.026 R)
• M44: 83,771,217 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit