🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.05 AU - 1.31 AU

Year: 464 Days

Day: 39.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.36 AU - 1.7 AU

Year: 684 Days

Day: 39.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.3 AU

Year: 977 Days

Day: 31.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,697,433 km

• M1: 1,225,356 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.05 AU - 3.75 AU

Year: 2267 Days

Day: 23.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,697,433 km

• M1: 2,619,908 km (0.112 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 12.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.25 AU - 6.35 AU

Year: 5719 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,697,433 km

• M1: 171,738 km (0.12 R)
• M2: 429,047 km (0.086 R)
• M3: 530,175 km (0.086 R)
• M4: 825,481 km (0.051 R)
• M5: 1,052,122 km (0.025 R)
• M6: 1,136,495 km (0.073 R)
• M7: 1,286,841 km (0.09 R)
• M8: 1,430,904 km (0.103 R)
• M9: 1,622,239 km (0.078 R)
• M10: 1,721,273 km (0.084 R)
• M11: 2,015,831 km (0.059 R)
• M12: 2,184,877 km (0.075 R)
• M13: 2,279,124 km (0.111 R)
• M14: 2,423,186 km (0.081 R)
• M15: 2,737,491 km (0.069 R)
• M16: 3,171,325 km (0.12 R)
• M17: 3,260,635 km (0.085 R)
• M18: 3,423,846 km (0.109 R)
• M19: 3,571,200 km (0.106 R)
• M20: 4,064,574 km (0.112 R)
• M21: 4,439,018 km (0.075 R)
• M22: 4,539,398 km (0.079 R)
• M23: 4,681,366 km (0.116 R)
• M24: 4,783,542 km (0.087 R)
• M25: 4,865,970 km (0.037 R)
• M26: 4,990,435 km (0.12 R)
• M27: 5,391,507 km (0.075 R)
• M28: 5,498,769 km (0.096 R)
• M29: 5,585,237 km (0.076 R)
• M30: 5,759,368 km (0.032 R)
• M31: 6,068,438 km (0.073 R)
• M32: 6,180,187 km (0.071 R)
• M33: 6,726,070 km (0.09 R)
• M34: 6,958,096 km (0.038 R)
• M35: 7,263,725 km (0.069 R)
• M36: 7,406,441 km (0.087 R)
• M37: 7,670,182 km (0.096 R)
• M38: 8,706,147 km (0.069 R)
• M39: 8,984,699 km (0.094 R)
• M40: 9,112,306 km (0.093 R)
• M41: 9,240,511 km (0.083 R)
• M42: 10,234,738 km (0.114 R)
• M43: 10,690,413 km (0.095 R)
• M44: 11,152,820 km (0.095 R)
• M45: 11,427,931 km (0.104 R)
• M46: 11,594,134 km (0.083 R)
• M47: 11,761,085 km (0.091 R)
• M48: 11,928,785 km (0.077 R)
• M49: 12,779,548 km (0.119 R)
• M50: 12,952,034 km (0.119 R)
• M51: 13,357,594 km (0.095 R)
• M52: 13,561,945 km (0.112 R)
• M53: 14,032,879 km (0.101 R)
• M54: 14,359,750 km (0.055 R)
• M55: 15,172,964 km (0.095 R)
• M56: 15,447,327 km (0.096 R)
• M57: 16,000,988 km (0.099 R)
• M58: 16,373,786 km (0.115 R)
• M59: 16,749,426 km (0.076 R)
• M60: 17,127,909 km (0.065 R)
• M61: 17,669,005 km (0.105 R)
• M62: 17,861,238 km (0.039 R)
• M63: 18,183,322 km (0.096 R)
• M64: 19,391,774 km (0.1 R)
• M65: 19,789,106 km (0.063 R)
• M66: 20,222,790 km (0.073 R)
• M67: 21,679,424 km (0.09 R)
• M68: 22,057,608 km (0.028 R)
• M69: 22,264,651 km (0.117 R)
• M70: 22,541,856 km (0.068 R)
• M71: 23,029,695 km (0.087 R)
• M72: 23,380,352 km (0.114 R)
• M73: 23,662,194 km (0.077 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 11,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit