🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 210 Days

Day: 35.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 13.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.71 AU - 9.47 AU

Year: 8623 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,353,460 km

• M1: 165,455 km (0.083 R)
• M2: 641,476 km (0.12 R)
• M3: 1,297,762 km (0.118 R)
• M4: 1,749,846 km (0.086 R)
• M5: 2,219,135 km (0.059 R)
• M6: 3,050,749 km (0.119 R)
• M7: 3,589,003 km (0.099 R)
• M8: 4,358,085 km (0.069 R)
• M9: 5,800,957 km (0.093 R)
• M10: 6,632,272 km (0.096 R)
• M11: 7,057,280 km (0.09 R)
• M12: 7,624,555 km (0.115 R)
• M13: 8,713,478 km (0.029 R)
• M14: 11,362,108 km (0.1 R)
• M15: 11,972,617 km (0.11 R)
• M16: 13,936,837 km (0.066 R)
• M17: 16,878,829 km (0.074 R)
• M18: 19,497,539 km (0.115 R)
• M19: 20,132,133 km (0.05 R)
• M20: 21,027,327 km (0.089 R)
• M21: 27,455,697 km (0.071 R)
• M22: 29,169,341 km (0.117 R)
• M23: 33,480,901 km (0.059 R)
• M24: 33,934,183 km (0.119 R)
• M25: 36,381,454 km (0.101 R)
• M26: 38,323,384 km (0.06 R)
• M27: 39,194,343 km (0.03 R)
• M28: 40,078,466 km (0.097 R)
• M29: 40,846,801 km (0.066 R)
• M30: 42,149,200 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.5

Radius: 8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.75 AU - 16.67 AU

Year: 21142 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,353,460 km

• M1: 316,399 km (0.104 R)
• M2: 817,552 km (0.097 R)
• M3: 1,310,926 km (0.109 R)
• M4: 1,610,271 km (0.12 R)
• M5: 2,026,303 km (0.066 R)
• M6: 2,289,595 km (0.058 R)
• M7: 2,575,776 km (0.102 R)
• M8: 3,220,842 km (0.093 R)
• M9: 4,446,348 km (0.103 R)
• M10: 5,163,969 km (0.09 R)
• M11: 7,037,233 km (0.114 R)
• M12: 10,831,035 km (0.111 R)
• M13: 12,124,608 km (0.05 R)
• M14: 13,583,786 km (0.095 R)
• M15: 14,117,850 km (0.1 R)
• M16: 14,596,414 km (0.092 R)
• M17: 15,370,433 km (0.108 R)
• M18: 16,023,727 km (0.092 R)
• M19: 18,175,094 km (0.074 R)
• M20: 23,230,156 km (0.053 R)
• M21: 23,514,541 km (0.102 R)
• M22: 24,577,285 km (0.108 R)
• M23: 25,570,764 km (0.039 R)
• M24: 26,694,394 km (0.065 R)
• M25: 28,603,412 km (0.05 R)
• M26: 29,039,639 km (0.112 R)
• M27: 31,287,946 km (0.107 R)
• M28: 33,770,822 km (0.109 R)
• M29: 34,874,106 km (0.103 R)
• M30: 36,127,886 km (0.119 R)
• M31: 37,933,233 km (0.077 R)
• M32: 39,259,119 km (0.051 R)
• M33: 40,478,491 km (0.112 R)
• M34: 41,166,791 km (0.057 R)
• M35: 55,095,699 km (0.101 R)
• M36: 57,311,094 km (0.031 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit