🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.1 AU - 1.52 AU

Year: 628 Days

Day: 23.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.64 AU - 3.26 AU

Year: 2123 Days

Day: 46.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,619,441 km

• M1: 1,661,883 km (0.093 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 13.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.36 AU - 3.76 AU

Year: 2814 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,619,441 km

• M1: 175,179 km (0.097 R)
• M2: 307,573 km (0.116 R)
• M3: 554,859 km (0.118 R)
• M4: 648,058 km (0.076 R)
• M5: 766,689 km (0.057 R)
• M6: 873,652 km (0.11 R)
• M7: 1,239,269 km (0.108 R)
• M8: 1,639,443 km (0.054 R)
• M9: 1,729,651 km (0.067 R)
• M10: 1,915,451 km (0.079 R)
• M11: 2,038,421 km (0.092 R)
• M12: 2,220,930 km (0.059 R)
• M13: 2,321,609 km (0.069 R)
• M14: 2,423,785 km (0.06 R)
• M15: 2,863,602 km (0.071 R)
• M16: 2,989,414 km (0.107 R)
• M17: 3,133,327 km (0.117 R)
• M18: 3,279,485 km (0.039 R)
• M19: 3,444,790 km (0.057 R)
• M20: 3,818,037 km (0.077 R)
• M21: 4,009,672 km (0.102 R)
• M22: 4,151,191 km (0.094 R)
• M23: 4,457,269 km (0.099 R)
• M24: 4,752,126 km (0.095 R)
• M25: 5,478,124 km (0.078 R)
• M26: 5,615,754 km (0.108 R)
• M27: 5,814,271 km (0.087 R)
• M28: 5,914,501 km (0.064 R)
• M29: 6,157,299 km (0.089 R)
• M30: 6,300,464 km (0.107 R)
• M31: 6,757,635 km (0.115 R)
• M32: 6,905,438 km (0.09 R)
• M33: 7,507,270 km (0.103 R)
• M34: 7,616,626 km (0.082 R)
• M35: 7,947,686 km (0.109 R)
• M36: 8,171,036 km (0.104 R)
• M37: 8,373,741 km (0.115 R)
• M38: 8,601,130 km (0.071 R)
• M39: 8,807,425 km (0.106 R)
• M40: 8,968,991 km (0.097 R)
• M41: 9,201,615 km (0.119 R)
• M42: 9,696,635 km (0.115 R)
• M43: 9,791,929 km (0.112 R)
• M44: 10,103,840 km (0.061 R)
• M45: 10,516,581 km (0.058 R)
• M46: 10,737,387 km (0.077 R)
• M47: 10,959,690 km (0.054 R)
• M48: 11,059,023 km (0.084 R)
• M49: 11,383,949 km (0.103 R)
• M50: 11,686,586 km (0.069 R)
• M51: 11,788,013 km (0.12 R)
• M52: 12,171,283 km (0.108 R)
• M53: 12,819,042 km (0.089 R)
• M54: 13,611,312 km (0.101 R)
• M55: 14,555,574 km (0.065 R)
• M56: 14,911,766 km (0.114 R)
• M57: 15,270,801 km (0.08 R)
• M58: 15,520,929 km (0.068 R)
• M59: 16,053,796 km (0.089 R)
• M60: 16,223,291 km (0.112 R)
• M61: 16,336,536 km (0.056 R)
• M62: 16,450,231 km (0.11 R)
• M63: 16,564,075 km (0.118 R)
• M64: 17,310,568 km (0.098 R)
• M65: 17,542,445 km (0.059 R)
• M66: 17,688,003 km (0.06 R)
• M67: 17,775,518 km (0.04 R)
• M68: 18,244,508 km (0.096 R)
• M69: 19,015,236 km (0.07 R)
• M70: 19,254,592 km (0.088 R)
• M71: 19,404,639 km (0.114 R)
• M72: 20,130,637 km (0.056 R)
• M73: 20,405,150 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit