🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 32.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.3 AU - 1.56 AU

Year: 618 Days

Day: 25.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.01 AU

Year: 767 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,379,185 km

• M1: 72,854 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.75 AU - 4.05 AU

Year: 2267 Days

Day: 19.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.3

Radius: 5.2

Gravity: 27.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.19 AU - 19.65 AU

Year: 26294 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,379,185 km

• M1: 65,823 km (0.07 R)
• M2: 271,819 km (0.093 R)
• M3: 473,178 km (0.104 R)
• M4: 950,694 km (0.049 R)
• M5: 1,485,956 km (0.088 R)
• M6: 2,112,920 km (0.1 R)
• M7: 2,688,274 km (0.066 R)
• M8: 3,484,882 km (0.108 R)
• M9: 4,575,900 km (0.088 R)
• M10: 5,965,963 km (0.063 R)
• M11: 9,185,160 km (0.036 R)
• M12: 9,365,126 km (0.11 R)
• M13: 9,794,322 km (0.103 R)
• M14: 11,503,777 km (0.101 R)
• M15: 13,790,381 km (0.097 R)
• M16: 14,265,503 km (0.096 R)
• M17: 15,248,212 km (0.063 R)
• M18: 16,275,351 km (0.11 R)
• M19: 19,140,898 km (0.096 R)
• M20: 20,743,690 km (0.109 R)
• M21: 22,542,454 km (0.077 R)
• M22: 24,788,666 km (0.05 R)
• M23: 27,800,670 km (0.096 R)
• M24: 29,070,756 km (0.069 R)
• M25: 30,779,164 km (0.113 R)
• M26: 31,453,700 km (0.067 R)
• M27: 32,000,331 km (0.112 R)
• M28: 33,963,653 km (0.095 R)
• M29: 35,857,413 km (0.108 R)
• M30: 39,853,621 km (0.043 R)
• M31: 41,630,095 km (0.11 R)
• M32: 47,097,150 km (0.077 R)
• M33: 52,257,229 km (0.087 R)
• M34: 53,603,610 km (0.067 R)
• M35: 65,661,049 km (0.105 R)
• M36: 67,002,792 km (0.112 R)
• M37: 74,227,023 km (0.111 R)
• M38: 75,682,760 km (0.108 R)
• M39: 78,901,807 km (0.095 R)
• M40: 86,142,942 km (0.027 R)
• M41: 88,290,419 km (0.1 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit