🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 227 Days

Day: 44.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.08 AU

Year: 340 Days

Day: 30.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.04 AU - 3.24 AU

Year: 1625 Days

Day: 36.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.43 AU - 3.99 AU

Year: 2178 Days

Day: 43.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.56 AU - 3.58 AU

Year: 2555 Days

Day: 34 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 3.1

Gravity: 55.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.02 AU - 15.26 AU

Year: 19080 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,811,740 km

• M1: 38,596 km (0.032 R)
• M2: 174,132 km (0.113 R)
• M3: 377,435 km (0.096 R)
• M4: 525,837 km (0.047 R)
• M5: 622,477 km (0.118 R)
• M6: 1,084,884 km (0.111 R)
• M7: 1,542,354 km (0.111 R)
• M8: 4,540,744 km (0.032 R)
• M9: 6,297,023 km (0.056 R)
• M10: 8,612,200 km (0.093 R)
• M11: 9,845,485 km (0.115 R)
• M12: 11,070,093 km (0.047 R)
• M13: 12,589,708 km (0.037 R)
• M14: 12,922,862 km (0.093 R)
• M15: 13,746,548 km (0.085 R)
• M16: 14,386,678 km (0.06 R)
• M17: 16,985,043 km (0.084 R)
• M18: 17,309,820 km (0.059 R)
• M19: 17,888,315 km (0.098 R)
• M20: 18,055,865 km (0.063 R)
• M21: 22,206,009 km (0.111 R)
• M22: 23,484,622 km (0.078 R)
• M23: 24,090,942 km (0.037 R)
• M24: 26,295,267 km (0.05 R)
• M25: 27,058,964 km (0.118 R)
• M26: 27,613,373 km (0.119 R)
• M27: 33,326,666 km (0.101 R)
• M28: 39,212,145 km (0.12 R)
• M29: 39,779,121 km (0.107 R)
• M30: 40,351,632 km (0.099 R)
• M31: 42,250,179 km (0.118 R)
• M32: 43,296,616 km (0.077 R)
• M33: 50,273,262 km (0.119 R)
• M34: 53,504,127 km (0.086 R)
• M35: 53,851,942 km (0.099 R)
• M36: 56,870,528 km (0.065 R)
• M37: 61,511,503 km (0.08 R)
• M38: 64,610,423 km (0.111 R)
• M39: 67,608,663 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit